Tidying low-level debug tool driver code:

- Use automatic objects for libusb/hidapi resources, where possible (to reduce manual resource management)
- Removed unused/redundant code
- Tidied HidInterface class
- Tidied debug tool initialisation code
- Other bits of tidying
This commit is contained in:
Nav
2022-10-01 16:50:57 +01:00
parent ef4eb4f768
commit a5b0097036
36 changed files with 448 additions and 727 deletions

View File

@@ -2,7 +2,6 @@ target_sources(
Bloom
PRIVATE
${CMAKE_CURRENT_SOURCE_DIR}/USB/UsbDevice.cpp
${CMAKE_CURRENT_SOURCE_DIR}/USB/Interface.cpp
${CMAKE_CURRENT_SOURCE_DIR}/USB/HID/HidInterface.cpp
${CMAKE_CURRENT_SOURCE_DIR}/Microchip/AtmelICE/AtmelIce.cpp
${CMAKE_CURRENT_SOURCE_DIR}/Microchip/PowerDebugger/PowerDebugger.cpp

View File

@@ -8,22 +8,23 @@ namespace Bloom::DebugToolDrivers
using namespace Protocols::CmsisDap::Edbg::Avr;
using namespace Bloom::Exceptions;
using Protocols::CmsisDap::Edbg::EdbgInterface;
AtmelIce::AtmelIce()
: UsbDevice(AtmelIce::USB_VENDOR_ID, AtmelIce::USB_PRODUCT_ID)
{}
void AtmelIce::init() {
UsbDevice::init();
// TODO: Move away from hard-coding the CMSIS-DAP/EDBG interface number
auto& usbHidInterface = this->getEdbgInterface().getUsbHidInterface();
usbHidInterface.setNumber(0);
usbHidInterface.setLibUsbDevice(this->libUsbDevice);
usbHidInterface.setLibUsbDeviceHandle(this->libUsbDeviceHandle);
usbHidInterface.setVendorId(this->vendorId);
usbHidInterface.setProductId(this->productId);
auto usbHidInterface = Usb::HidInterface(0, this->vendorId, this->productId);
if (!usbHidInterface.isInitialised()) {
usbHidInterface.detachKernelDriver();
this->setConfiguration(0);
usbHidInterface.init();
}
this->detachKernelDriverFromInterface(usbHidInterface.interfaceNumber);
this->setConfiguration(0);
usbHidInterface.init();
this->edbgInterface = std::make_unique<EdbgInterface>(std::move(usbHidInterface));
/*
* The Atmel-ICE EDBG/CMSIS-DAP interface doesn't operate properly when sending commands too quickly.
@@ -31,15 +32,15 @@ namespace Bloom::DebugToolDrivers
* Because of this, we have to enforce a minimum time gap between commands. See comment
* in CmsisDapInterface class declaration for more info.
*/
this->getEdbgInterface().setMinimumCommandTimeGap(std::chrono::milliseconds(35));
this->edbgInterface->setMinimumCommandTimeGap(std::chrono::milliseconds(35));
// We don't need to claim the CMSISDAP interface here as the HIDAPI will have already done so.
if (!this->sessionStarted) {
this->startSession();
}
this->edbgAvr8Interface = std::make_unique<EdbgAvr8Interface>(this->edbgInterface);
this->edbgAvrIspInterface = std::make_unique<EdbgAvrIspInterface>(this->edbgInterface);
this->edbgAvr8Interface = std::make_unique<EdbgAvr8Interface>(this->edbgInterface.get());
this->edbgAvrIspInterface = std::make_unique<EdbgAvrIspInterface>(this->edbgInterface.get());
this->setInitialised(true);
}
@@ -49,7 +50,7 @@ namespace Bloom::DebugToolDrivers
this->endSession();
}
this->getEdbgInterface().getUsbHidInterface().close();
this->edbgInterface->getUsbHidInterface().close();
UsbDevice::close();
}
@@ -57,7 +58,7 @@ namespace Bloom::DebugToolDrivers
using namespace CommandFrames::Discovery;
using ResponseFrames::Discovery::ResponseId;
auto response = this->getEdbgInterface().sendAvrCommandFrameAndWaitForResponseFrame(
auto response = this->edbgInterface->sendAvrCommandFrameAndWaitForResponseFrame(
Query(QueryContext::SERIAL_NUMBER)
);
@@ -67,7 +68,7 @@ namespace Bloom::DebugToolDrivers
);
}
auto data = response.getPayloadData();
const auto data = response.getPayloadData();
return std::string(data.begin(), data.end());
}
@@ -75,7 +76,7 @@ namespace Bloom::DebugToolDrivers
using namespace CommandFrames::HouseKeeping;
using ResponseFrames::HouseKeeping::ResponseId;
auto response = this->getEdbgInterface().sendAvrCommandFrameAndWaitForResponseFrame(
auto response = this->edbgInterface->sendAvrCommandFrameAndWaitForResponseFrame(
StartSession()
);
@@ -91,7 +92,7 @@ namespace Bloom::DebugToolDrivers
using namespace CommandFrames::HouseKeeping;
using ResponseFrames::HouseKeeping::ResponseId;
auto response = this->getEdbgInterface().sendAvrCommandFrameAndWaitForResponseFrame(
auto response = this->edbgInterface->sendAvrCommandFrameAndWaitForResponseFrame(
EndSession()
);

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@@ -45,16 +45,12 @@ namespace Bloom::DebugToolDrivers
static const std::uint16_t USB_VENDOR_ID = 1003;
static const std::uint16_t USB_PRODUCT_ID = 8513;
AtmelIce(): UsbDevice(AtmelIce::USB_VENDOR_ID, AtmelIce::USB_PRODUCT_ID) {}
AtmelIce();
void init() override;
void close() override;
Protocols::CmsisDap::Edbg::EdbgInterface& getEdbgInterface() {
return this->edbgInterface;
}
TargetInterfaces::Microchip::Avr::Avr8::Avr8DebugInterface* getAvr8DebugInterface() override {
return this->edbgAvr8Interface.get();
}
@@ -65,7 +61,7 @@ namespace Bloom::DebugToolDrivers
std::string getName() override {
return "Atmel-ICE";
};
}
/**
* Retrieves the device serial number via the Discovery Protocol.
@@ -93,7 +89,7 @@ namespace Bloom::DebugToolDrivers
* Any non-EDBG CMSIS-DAP commands for the Atmel-ICE can be sent through the EdbgInterface (as the
* EdbgInterface extends the CmsisDapInterface).
*/
Protocols::CmsisDap::Edbg::EdbgInterface edbgInterface = Protocols::CmsisDap::Edbg::EdbgInterface();
std::unique_ptr<Protocols::CmsisDap::Edbg::EdbgInterface> edbgInterface = nullptr;
/**
* The Atmel-ICE employs the EDBG AVR8 Generic protocol, for debugging AVR8 targets. This protocol is

View File

@@ -8,36 +8,36 @@ namespace Bloom::DebugToolDrivers
using namespace Protocols::CmsisDap::Edbg::Avr;
using namespace Bloom::Exceptions;
using Protocols::CmsisDap::Edbg::EdbgInterface;
using Protocols::CmsisDap::Edbg::EdbgTargetPowerManagementInterface;
CuriosityNano::CuriosityNano()
: UsbDevice(CuriosityNano::USB_VENDOR_ID, CuriosityNano::USB_PRODUCT_ID)
{}
void CuriosityNano::init() {
UsbDevice::init();
// TODO: Move away from hard-coding the CMSIS-DAP/EDBG interface number
auto& usbHidInterface = this->getEdbgInterface().getUsbHidInterface();
usbHidInterface.setNumber(0);
usbHidInterface.setLibUsbDevice(this->libUsbDevice);
usbHidInterface.setLibUsbDeviceHandle(this->libUsbDeviceHandle);
usbHidInterface.setVendorId(this->vendorId);
usbHidInterface.setProductId(this->productId);
auto usbHidInterface = Usb::HidInterface(0, this->vendorId, this->productId);
if (!usbHidInterface.isInitialised()) {
usbHidInterface.detachKernelDriver();
usbHidInterface.init();
}
this->detachKernelDriverFromInterface(usbHidInterface.interfaceNumber);
usbHidInterface.init();
this->getEdbgInterface().setMinimumCommandTimeGap(std::chrono::milliseconds(35));
this->edbgInterface = std::make_unique<EdbgInterface>(std::move(usbHidInterface));
this->edbgInterface->setMinimumCommandTimeGap(std::chrono::milliseconds(35));
if (!this->sessionStarted) {
this->startSession();
}
this->targetPowerManagementInterface = std::make_unique<EdbgTargetPowerManagementInterface>(
this->edbgInterface
this->edbgInterface.get()
);
this->edbgAvr8Interface = std::make_unique<EdbgAvr8Interface>(this->edbgInterface);
this->edbgAvrIspInterface = std::make_unique<EdbgAvrIspInterface>(this->edbgInterface);
this->edbgAvr8Interface = std::make_unique<EdbgAvr8Interface>(this->edbgInterface.get());
this->edbgAvrIspInterface = std::make_unique<EdbgAvrIspInterface>(this->edbgInterface.get());
this->setInitialised(true);
}
@@ -47,7 +47,7 @@ namespace Bloom::DebugToolDrivers
this->endSession();
}
this->getEdbgInterface().getUsbHidInterface().close();
this->edbgInterface->getUsbHidInterface().close();
UsbDevice::close();
}
@@ -55,7 +55,7 @@ namespace Bloom::DebugToolDrivers
using namespace CommandFrames::Discovery;
using ResponseFrames::Discovery::ResponseId;
auto response = this->getEdbgInterface().sendAvrCommandFrameAndWaitForResponseFrame(
auto response = this->edbgInterface->sendAvrCommandFrameAndWaitForResponseFrame(
Query(QueryContext::SERIAL_NUMBER)
);
@@ -65,7 +65,7 @@ namespace Bloom::DebugToolDrivers
);
}
auto data = response.getPayloadData();
const auto data = response.getPayloadData();
return std::string(data.begin(), data.end());
}
@@ -73,7 +73,7 @@ namespace Bloom::DebugToolDrivers
using namespace CommandFrames::HouseKeeping;
using ResponseFrames::HouseKeeping::ResponseId;
auto response = this->getEdbgInterface().sendAvrCommandFrameAndWaitForResponseFrame(
auto response = this->edbgInterface->sendAvrCommandFrameAndWaitForResponseFrame(
StartSession()
);
@@ -89,7 +89,7 @@ namespace Bloom::DebugToolDrivers
using namespace CommandFrames::HouseKeeping;
using ResponseFrames::HouseKeeping::ResponseId;
auto response = this->getEdbgInterface().sendAvrCommandFrameAndWaitForResponseFrame(
auto response = this->edbgInterface->sendAvrCommandFrameAndWaitForResponseFrame(
EndSession()
);

View File

@@ -35,16 +35,12 @@ namespace Bloom::DebugToolDrivers
static const std::uint16_t USB_VENDOR_ID = 1003;
static const std::uint16_t USB_PRODUCT_ID = 8565;
CuriosityNano(): UsbDevice(CuriosityNano::USB_VENDOR_ID, CuriosityNano::USB_PRODUCT_ID) {}
CuriosityNano();
void init() override;
void close() override;
Protocols::CmsisDap::Edbg::EdbgInterface& getEdbgInterface() {
return this->edbgInterface;
}
DebugToolDrivers::TargetInterfaces::TargetPowerManagementInterface* getTargetPowerManagementInterface() override {
return this->targetPowerManagementInterface.get();
}
@@ -59,7 +55,7 @@ namespace Bloom::DebugToolDrivers
std::string getName() override {
return "Curiosity Nano";
};
}
/**
* Retrieves the device serial number via the Discovery Protocol.
@@ -79,7 +75,7 @@ namespace Bloom::DebugToolDrivers
void endSession();
private:
Protocols::CmsisDap::Edbg::EdbgInterface edbgInterface = Protocols::CmsisDap::Edbg::EdbgInterface();
std::unique_ptr<Protocols::CmsisDap::Edbg::EdbgInterface> edbgInterface = nullptr;
std::unique_ptr<Protocols::CmsisDap::Edbg::Avr::EdbgAvr8Interface> edbgAvr8Interface = nullptr;
std::unique_ptr<Protocols::CmsisDap::Edbg::Avr::EdbgAvrIspInterface> edbgAvrIspInterface = nullptr;
std::unique_ptr<

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@@ -8,32 +8,33 @@ namespace Bloom::DebugToolDrivers
using namespace Protocols::CmsisDap::Edbg::Avr;
using namespace Bloom::Exceptions;
using Protocols::CmsisDap::Edbg::EdbgInterface;
JtagIce3::JtagIce3()
: UsbDevice(JtagIce3::USB_VENDOR_ID, JtagIce3::USB_PRODUCT_ID)
{}
void JtagIce3::init() {
UsbDevice::init();
// TODO: Move away from hard-coding the CMSIS-DAP/EDBG interface number
auto& usbHidInterface = this->getEdbgInterface().getUsbHidInterface();
usbHidInterface.setNumber(0);
usbHidInterface.setLibUsbDevice(this->libUsbDevice);
usbHidInterface.setLibUsbDeviceHandle(this->libUsbDeviceHandle);
usbHidInterface.setVendorId(this->vendorId);
usbHidInterface.setProductId(this->productId);
auto usbHidInterface = Usb::HidInterface(0, this->vendorId, this->productId);
if (!usbHidInterface.isInitialised()) {
usbHidInterface.detachKernelDriver();
this->setConfiguration(0);
usbHidInterface.init();
}
this->detachKernelDriverFromInterface(usbHidInterface.interfaceNumber);
this->setConfiguration(0);
usbHidInterface.init();
this->getEdbgInterface().setMinimumCommandTimeGap(std::chrono::milliseconds(35));
this->edbgInterface = std::make_unique<EdbgInterface>(std::move(usbHidInterface));
this->edbgInterface->setMinimumCommandTimeGap(std::chrono::milliseconds(35));
// We don't need to claim the CMSISDAP interface here as the HIDAPI will have already done so.
if (!this->sessionStarted) {
this->startSession();
}
this->edbgAvr8Interface = std::make_unique<EdbgAvr8Interface>(this->edbgInterface);
this->edbgAvrIspInterface = std::make_unique<EdbgAvrIspInterface>(this->edbgInterface);
this->edbgAvr8Interface = std::make_unique<EdbgAvr8Interface>(this->edbgInterface.get());
this->edbgAvrIspInterface = std::make_unique<EdbgAvrIspInterface>(this->edbgInterface.get());
this->setInitialised(true);
}
@@ -43,7 +44,7 @@ namespace Bloom::DebugToolDrivers
this->endSession();
}
this->getEdbgInterface().getUsbHidInterface().close();
this->edbgInterface->getUsbHidInterface().close();
UsbDevice::close();
}
@@ -51,7 +52,7 @@ namespace Bloom::DebugToolDrivers
using namespace CommandFrames::Discovery;
using ResponseFrames::Discovery::ResponseId;
auto response = this->getEdbgInterface().sendAvrCommandFrameAndWaitForResponseFrame(
auto response = this->edbgInterface->sendAvrCommandFrameAndWaitForResponseFrame(
Query(QueryContext::SERIAL_NUMBER)
);
@@ -61,7 +62,7 @@ namespace Bloom::DebugToolDrivers
);
}
auto data = response.getPayloadData();
const auto data = response.getPayloadData();
return std::string(data.begin(), data.end());
}
@@ -69,7 +70,7 @@ namespace Bloom::DebugToolDrivers
using namespace CommandFrames::HouseKeeping;
using ResponseFrames::HouseKeeping::ResponseId;
auto response = this->getEdbgInterface().sendAvrCommandFrameAndWaitForResponseFrame(
auto response = this->edbgInterface->sendAvrCommandFrameAndWaitForResponseFrame(
StartSession()
);
@@ -85,7 +86,7 @@ namespace Bloom::DebugToolDrivers
using namespace CommandFrames::HouseKeeping;
using ResponseFrames::HouseKeeping::ResponseId;
auto response = this->getEdbgInterface().sendAvrCommandFrameAndWaitForResponseFrame(
auto response = this->edbgInterface->sendAvrCommandFrameAndWaitForResponseFrame(
EndSession()
);

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@@ -21,16 +21,12 @@ namespace Bloom::DebugToolDrivers
static const std::uint16_t USB_VENDOR_ID = 1003;
static const std::uint16_t USB_PRODUCT_ID = 8512;
JtagIce3(): UsbDevice(JtagIce3::USB_VENDOR_ID, JtagIce3::USB_PRODUCT_ID) {}
JtagIce3();
void init() override;
void close() override;
Protocols::CmsisDap::Edbg::EdbgInterface& getEdbgInterface() {
return this->edbgInterface;
}
TargetInterfaces::Microchip::Avr::Avr8::Avr8DebugInterface* getAvr8DebugInterface() override {
return this->edbgAvr8Interface.get();
}
@@ -41,7 +37,7 @@ namespace Bloom::DebugToolDrivers
std::string getName() override {
return "JTAGICE3";
};
}
/**
* Retrieves the device serial number via the Discovery Protocol.
@@ -61,7 +57,7 @@ namespace Bloom::DebugToolDrivers
void endSession();
private:
Protocols::CmsisDap::Edbg::EdbgInterface edbgInterface = Protocols::CmsisDap::Edbg::EdbgInterface();
std::unique_ptr<Protocols::CmsisDap::Edbg::EdbgInterface> edbgInterface = nullptr;
std::unique_ptr<Protocols::CmsisDap::Edbg::Avr::EdbgAvr8Interface> edbgAvr8Interface = nullptr;
std::unique_ptr<Protocols::CmsisDap::Edbg::Avr::EdbgAvrIspInterface> edbgAvrIspInterface = nullptr;

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@@ -8,30 +8,32 @@ namespace Bloom::DebugToolDrivers
using namespace Protocols::CmsisDap::Edbg::Avr;
using namespace Bloom::Exceptions;
using Protocols::CmsisDap::Edbg::EdbgInterface;
MplabPickit4::MplabPickit4()
: UsbDevice(MplabPickit4::USB_VENDOR_ID, MplabPickit4::USB_PRODUCT_ID)
{}
void MplabPickit4::init() {
UsbDevice::init();
// TODO: Move away from hard-coding the CMSIS-DAP/EDBG interface number
auto& usbHidInterface = this->getEdbgInterface().getUsbHidInterface();
usbHidInterface.setNumber(0);
usbHidInterface.setLibUsbDevice(this->libUsbDevice);
usbHidInterface.setLibUsbDeviceHandle(this->libUsbDeviceHandle);
usbHidInterface.setVendorId(this->vendorId);
usbHidInterface.setProductId(this->productId);
auto usbHidInterface = Usb::HidInterface(0, this->vendorId, this->productId);
if (!usbHidInterface.isInitialised()) {
usbHidInterface.init();
}
this->detachKernelDriverFromInterface(usbHidInterface.interfaceNumber);
usbHidInterface.init();
this->getEdbgInterface().setMinimumCommandTimeGap(std::chrono::milliseconds(35));
this->edbgInterface = std::make_unique<EdbgInterface>(std::move(usbHidInterface));
this->edbgInterface->setMinimumCommandTimeGap(std::chrono::milliseconds(35));
// We don't need to claim the CMSISDAP interface here as the HIDAPI will have already done so.
if (!this->sessionStarted) {
this->startSession();
}
this->edbgAvr8Interface = std::make_unique<EdbgAvr8Interface>(this->edbgInterface);
this->edbgAvrIspInterface = std::make_unique<EdbgAvrIspInterface>(this->edbgInterface);
this->edbgAvr8Interface = std::make_unique<EdbgAvr8Interface>(this->edbgInterface.get());
this->edbgAvrIspInterface = std::make_unique<EdbgAvrIspInterface>(this->edbgInterface.get());
this->setInitialised(true);
}
@@ -41,7 +43,7 @@ namespace Bloom::DebugToolDrivers
this->endSession();
}
this->getEdbgInterface().getUsbHidInterface().close();
this->edbgInterface->getUsbHidInterface().close();
UsbDevice::close();
}
@@ -49,7 +51,7 @@ namespace Bloom::DebugToolDrivers
using namespace CommandFrames::Discovery;
using ResponseFrames::Discovery::ResponseId;
auto response = this->getEdbgInterface().sendAvrCommandFrameAndWaitForResponseFrame(
auto response = this->edbgInterface->sendAvrCommandFrameAndWaitForResponseFrame(
Query(QueryContext::SERIAL_NUMBER)
);
@@ -59,7 +61,7 @@ namespace Bloom::DebugToolDrivers
);
}
auto data = response.getPayloadData();
const auto data = response.getPayloadData();
return std::string(data.begin(), data.end());
}
@@ -67,7 +69,7 @@ namespace Bloom::DebugToolDrivers
using namespace CommandFrames::HouseKeeping;
using ResponseFrames::HouseKeeping::ResponseId;
auto response = this->getEdbgInterface().sendAvrCommandFrameAndWaitForResponseFrame(
auto response = this->edbgInterface->sendAvrCommandFrameAndWaitForResponseFrame(
StartSession()
);
@@ -83,7 +85,7 @@ namespace Bloom::DebugToolDrivers
using namespace CommandFrames::HouseKeeping;
using ResponseFrames::HouseKeeping::ResponseId;
auto response = this->getEdbgInterface().sendAvrCommandFrameAndWaitForResponseFrame(
auto response = this->edbgInterface->sendAvrCommandFrameAndWaitForResponseFrame(
EndSession()
);

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@@ -33,16 +33,12 @@ namespace Bloom::DebugToolDrivers
static const std::uint16_t USB_VENDOR_ID = 1003;
static const std::uint16_t USB_PRODUCT_ID = 8567;
MplabPickit4(): UsbDevice(MplabPickit4::USB_VENDOR_ID, MplabPickit4::USB_PRODUCT_ID) {}
MplabPickit4();
void init() override;
void close() override;
Protocols::CmsisDap::Edbg::EdbgInterface& getEdbgInterface() {
return this->edbgInterface;
}
TargetInterfaces::Microchip::Avr::Avr8::Avr8DebugInterface* getAvr8DebugInterface() override {
return this->edbgAvr8Interface.get();
}
@@ -53,7 +49,7 @@ namespace Bloom::DebugToolDrivers
std::string getName() override {
return "MPLAB PICkit 4";
};
}
/**
* Retrieves the device serial number via the Discovery Protocol.
@@ -73,7 +69,7 @@ namespace Bloom::DebugToolDrivers
void endSession();
private:
Protocols::CmsisDap::Edbg::EdbgInterface edbgInterface = Protocols::CmsisDap::Edbg::EdbgInterface();
std::unique_ptr<Protocols::CmsisDap::Edbg::EdbgInterface> edbgInterface = nullptr;
std::unique_ptr<Protocols::CmsisDap::Edbg::Avr::EdbgAvr8Interface> edbgAvr8Interface = nullptr;
std::unique_ptr<Protocols::CmsisDap::Edbg::Avr::EdbgAvrIspInterface> edbgAvrIspInterface = nullptr;

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@@ -8,30 +8,32 @@ namespace Bloom::DebugToolDrivers
using namespace Protocols::CmsisDap::Edbg::Avr;
using namespace Bloom::Exceptions;
using Protocols::CmsisDap::Edbg::EdbgInterface;
MplabSnap::MplabSnap()
: UsbDevice(MplabSnap::USB_VENDOR_ID, MplabSnap::USB_PRODUCT_ID)
{}
void MplabSnap::init() {
UsbDevice::init();
// TODO: Move away from hard-coding the CMSIS-DAP/EDBG interface number
auto& usbHidInterface = this->getEdbgInterface().getUsbHidInterface();
usbHidInterface.setNumber(0);
usbHidInterface.setLibUsbDevice(this->libUsbDevice);
usbHidInterface.setLibUsbDeviceHandle(this->libUsbDeviceHandle);
usbHidInterface.setVendorId(this->vendorId);
usbHidInterface.setProductId(this->productId);
auto usbHidInterface = Usb::HidInterface(0, this->vendorId, this->productId);
if (!usbHidInterface.isInitialised()) {
usbHidInterface.init();
}
this->detachKernelDriverFromInterface(usbHidInterface.interfaceNumber);
usbHidInterface.init();
this->getEdbgInterface().setMinimumCommandTimeGap(std::chrono::milliseconds(35));
this->edbgInterface = std::make_unique<EdbgInterface>(std::move(usbHidInterface));
this->edbgInterface->setMinimumCommandTimeGap(std::chrono::milliseconds(35));
// We don't need to claim the CMSISDAP interface here as the HIDAPI will have already done so.
if (!this->sessionStarted) {
this->startSession();
}
this->edbgAvr8Interface = std::make_unique<EdbgAvr8Interface>(this->edbgInterface);
this->edbgAvrIspInterface = std::make_unique<EdbgAvrIspInterface>(this->edbgInterface);
this->edbgAvr8Interface = std::make_unique<EdbgAvr8Interface>(this->edbgInterface.get());
this->edbgAvrIspInterface = std::make_unique<EdbgAvrIspInterface>(this->edbgInterface.get());
this->setInitialised(true);
}
@@ -41,7 +43,7 @@ namespace Bloom::DebugToolDrivers
this->endSession();
}
this->getEdbgInterface().getUsbHidInterface().close();
this->edbgInterface->getUsbHidInterface().close();
UsbDevice::close();
}
@@ -49,7 +51,7 @@ namespace Bloom::DebugToolDrivers
using namespace CommandFrames::Discovery;
using ResponseFrames::Discovery::ResponseId;
auto response = this->getEdbgInterface().sendAvrCommandFrameAndWaitForResponseFrame(
auto response = this->edbgInterface->sendAvrCommandFrameAndWaitForResponseFrame(
Query(QueryContext::SERIAL_NUMBER)
);
@@ -59,7 +61,7 @@ namespace Bloom::DebugToolDrivers
);
}
auto data = response.getPayloadData();
const auto data = response.getPayloadData();
return std::string(data.begin(), data.end());
}
@@ -67,7 +69,7 @@ namespace Bloom::DebugToolDrivers
using namespace CommandFrames::HouseKeeping;
using ResponseFrames::HouseKeeping::ResponseId;
auto response = this->getEdbgInterface().sendAvrCommandFrameAndWaitForResponseFrame(
auto response = this->edbgInterface->sendAvrCommandFrameAndWaitForResponseFrame(
StartSession()
);
@@ -83,7 +85,7 @@ namespace Bloom::DebugToolDrivers
using namespace CommandFrames::HouseKeeping;
using ResponseFrames::HouseKeeping::ResponseId;
auto response = this->getEdbgInterface().sendAvrCommandFrameAndWaitForResponseFrame(
auto response = this->edbgInterface->sendAvrCommandFrameAndWaitForResponseFrame(
EndSession()
);

View File

@@ -39,16 +39,12 @@ namespace Bloom::DebugToolDrivers
static const std::uint16_t USB_VENDOR_ID = 1003;
static const std::uint16_t USB_PRODUCT_ID = 8576;
MplabSnap(): UsbDevice(MplabSnap::USB_VENDOR_ID, MplabSnap::USB_PRODUCT_ID) {}
MplabSnap();
void init() override;
void close() override;
Protocols::CmsisDap::Edbg::EdbgInterface& getEdbgInterface() {
return this->edbgInterface;
}
TargetInterfaces::Microchip::Avr::Avr8::Avr8DebugInterface* getAvr8DebugInterface() override {
return this->edbgAvr8Interface.get();
}
@@ -59,7 +55,7 @@ namespace Bloom::DebugToolDrivers
std::string getName() override {
return "MPLAB Snap";
};
}
/**
* Retrieves the device serial number via the Discovery Protocol.
@@ -79,7 +75,7 @@ namespace Bloom::DebugToolDrivers
void endSession();
private:
Protocols::CmsisDap::Edbg::EdbgInterface edbgInterface = Protocols::CmsisDap::Edbg::EdbgInterface();
std::unique_ptr<Protocols::CmsisDap::Edbg::EdbgInterface> edbgInterface = nullptr;
/**
* The MPLAB Snap employs the EDBG AVR8 Generic protocol, for debugging AVR8 targets. This protocol is

View File

@@ -8,36 +8,32 @@ namespace Bloom::DebugToolDrivers
using namespace Protocols::CmsisDap::Edbg::Avr;
using namespace Bloom::Exceptions;
using Protocols::CmsisDap::Edbg::EdbgInterface;
PowerDebugger::PowerDebugger()
: UsbDevice(PowerDebugger::USB_VENDOR_ID, PowerDebugger::USB_PRODUCT_ID)
{}
void PowerDebugger::init() {
UsbDevice::init();
// TODO: Move away from hard-coding the CMSIS-DAP/EDBG interface number
auto& usbHidInterface = this->getEdbgInterface().getUsbHidInterface();
usbHidInterface.setNumber(0);
usbHidInterface.setLibUsbDevice(this->libUsbDevice);
usbHidInterface.setLibUsbDeviceHandle(this->libUsbDeviceHandle);
usbHidInterface.setVendorId(this->vendorId);
usbHidInterface.setProductId(this->productId);
auto usbHidInterface = Usb::HidInterface(0, this->vendorId, this->productId);
if (!usbHidInterface.isInitialised()) {
usbHidInterface.init();
}
this->detachKernelDriverFromInterface(usbHidInterface.interfaceNumber);
usbHidInterface.init();
/*
* The Power Debugger EDBG/CMSIS-DAP interface doesn't operate properly when sending commands too quickly.
*
* Because of this, we have to enforce a minimum time gap between commands. See comment in
* CmsisDapInterface class declaration for more info.
*/
this->getEdbgInterface().setMinimumCommandTimeGap(std::chrono::milliseconds(35));
this->edbgInterface = std::make_unique<EdbgInterface>(std::move(usbHidInterface));
this->edbgInterface->setMinimumCommandTimeGap(std::chrono::milliseconds(35));
// We don't need to claim the CMSISDAP interface here as the HIDAPI will have already done so.
if (!this->sessionStarted) {
this->startSession();
}
this->edbgAvr8Interface = std::make_unique<EdbgAvr8Interface>(this->edbgInterface);
this->edbgAvrIspInterface = std::make_unique<EdbgAvrIspInterface>(this->edbgInterface);
this->edbgAvr8Interface = std::make_unique<EdbgAvr8Interface>(this->edbgInterface.get());
this->edbgAvrIspInterface = std::make_unique<EdbgAvrIspInterface>(this->edbgInterface.get());
this->setInitialised(true);
}
@@ -47,7 +43,7 @@ namespace Bloom::DebugToolDrivers
this->endSession();
}
this->getEdbgInterface().getUsbHidInterface().close();
this->edbgInterface->getUsbHidInterface().close();
UsbDevice::close();
}
@@ -55,7 +51,7 @@ namespace Bloom::DebugToolDrivers
using namespace CommandFrames::Discovery;
using ResponseFrames::Discovery::ResponseId;
auto response = this->getEdbgInterface().sendAvrCommandFrameAndWaitForResponseFrame(
auto response = this->edbgInterface->sendAvrCommandFrameAndWaitForResponseFrame(
Query(QueryContext::SERIAL_NUMBER)
);
@@ -65,7 +61,7 @@ namespace Bloom::DebugToolDrivers
);
}
auto data = response.getPayloadData();
const auto data = response.getPayloadData();
return std::string(data.begin(), data.end());
}
@@ -73,7 +69,7 @@ namespace Bloom::DebugToolDrivers
using namespace CommandFrames::HouseKeeping;
using ResponseFrames::HouseKeeping::ResponseId;
auto response = this->getEdbgInterface().sendAvrCommandFrameAndWaitForResponseFrame(
auto response = this->edbgInterface->sendAvrCommandFrameAndWaitForResponseFrame(
StartSession()
);
@@ -91,7 +87,7 @@ namespace Bloom::DebugToolDrivers
using namespace CommandFrames::HouseKeeping;
using ResponseFrames::HouseKeeping::ResponseId;
auto response = this->getEdbgInterface().sendAvrCommandFrameAndWaitForResponseFrame(
auto response = this->edbgInterface->sendAvrCommandFrameAndWaitForResponseFrame(
EndSession()
);

View File

@@ -32,16 +32,12 @@ namespace Bloom::DebugToolDrivers
static const std::uint16_t USB_VENDOR_ID = 1003;
static const std::uint16_t USB_PRODUCT_ID = 8516;
PowerDebugger(): UsbDevice(PowerDebugger::USB_VENDOR_ID, PowerDebugger::USB_PRODUCT_ID) {}
PowerDebugger();
void init() override;
void close() override;
Protocols::CmsisDap::Edbg::EdbgInterface& getEdbgInterface() {
return this->edbgInterface;
}
TargetInterfaces::Microchip::Avr::Avr8::Avr8DebugInterface* getAvr8DebugInterface() override {
return this->edbgAvr8Interface.get();
}
@@ -52,7 +48,7 @@ namespace Bloom::DebugToolDrivers
std::string getName() override {
return "Power Debugger";
};
}
/**
* Retrieves the device serial number via the Discovery Protocol.
@@ -80,7 +76,7 @@ namespace Bloom::DebugToolDrivers
* Any non-EDBG CMSIS-DAP commands for the Power Debugger can be sent through the EDBGInterface (as the
* EdbgInterface extends the CmsisDapInterface).
*/
Protocols::CmsisDap::Edbg::EdbgInterface edbgInterface = Protocols::CmsisDap::Edbg::EdbgInterface();
std::unique_ptr<Protocols::CmsisDap::Edbg::EdbgInterface> edbgInterface = nullptr;
/**
* The Power Debugger employs the EDBG AVR8Generic protocol for interfacing with AVR8 targets.

View File

@@ -8,36 +8,36 @@ namespace Bloom::DebugToolDrivers
using namespace Protocols::CmsisDap::Edbg::Avr;
using namespace Bloom::Exceptions;
using Protocols::CmsisDap::Edbg::EdbgInterface;
using Protocols::CmsisDap::Edbg::EdbgTargetPowerManagementInterface;
XplainedMini::XplainedMini()
: UsbDevice(XplainedMini::USB_VENDOR_ID, XplainedMini::USB_PRODUCT_ID)
{}
void XplainedMini::init() {
UsbDevice::init();
// TODO: Move away from hard-coding the CMSIS-DAP/EDBG interface number
auto& usbHidInterface = this->getEdbgInterface().getUsbHidInterface();
usbHidInterface.setNumber(0);
usbHidInterface.setLibUsbDevice(this->libUsbDevice);
usbHidInterface.setLibUsbDeviceHandle(this->libUsbDeviceHandle);
usbHidInterface.setVendorId(this->vendorId);
usbHidInterface.setProductId(this->productId);
auto usbHidInterface = Usb::HidInterface(0, this->vendorId, this->productId);
if (!usbHidInterface.isInitialised()) {
usbHidInterface.detachKernelDriver();
usbHidInterface.init();
}
this->detachKernelDriverFromInterface(usbHidInterface.interfaceNumber);
usbHidInterface.init();
this->getEdbgInterface().setMinimumCommandTimeGap(std::chrono::milliseconds(35));
this->edbgInterface = std::make_unique<EdbgInterface>(std::move(usbHidInterface));
this->edbgInterface->setMinimumCommandTimeGap(std::chrono::milliseconds(35));
if (!this->sessionStarted) {
this->startSession();
}
this->targetPowerManagementInterface = std::make_unique<EdbgTargetPowerManagementInterface>(
this->edbgInterface
this->edbgInterface.get()
);
this->edbgAvr8Interface = std::make_unique<EdbgAvr8Interface>(this->edbgInterface);
this->edbgAvrIspInterface = std::make_unique<EdbgAvrIspInterface>(this->edbgInterface);
this->edbgAvr8Interface = std::make_unique<EdbgAvr8Interface>(this->edbgInterface.get());
this->edbgAvrIspInterface = std::make_unique<EdbgAvrIspInterface>(this->edbgInterface.get());
this->setInitialised(true);
}
@@ -47,7 +47,7 @@ namespace Bloom::DebugToolDrivers
this->endSession();
}
this->getEdbgInterface().getUsbHidInterface().close();
this->edbgInterface->getUsbHidInterface().close();
UsbDevice::close();
}
@@ -55,7 +55,7 @@ namespace Bloom::DebugToolDrivers
using namespace CommandFrames::Discovery;
using ResponseFrames::Discovery::ResponseId;
auto response = this->getEdbgInterface().sendAvrCommandFrameAndWaitForResponseFrame(
auto response = this->edbgInterface->sendAvrCommandFrameAndWaitForResponseFrame(
Query(QueryContext::SERIAL_NUMBER)
);
@@ -73,7 +73,7 @@ namespace Bloom::DebugToolDrivers
using namespace CommandFrames::HouseKeeping;
using ResponseFrames::HouseKeeping::ResponseId;
auto response = this->getEdbgInterface().sendAvrCommandFrameAndWaitForResponseFrame(
auto response = this->edbgInterface->sendAvrCommandFrameAndWaitForResponseFrame(
StartSession()
);
@@ -89,7 +89,7 @@ namespace Bloom::DebugToolDrivers
using namespace CommandFrames::HouseKeeping;
using ResponseFrames::HouseKeeping::ResponseId;
auto response = this->getEdbgInterface().sendAvrCommandFrameAndWaitForResponseFrame(
auto response = this->edbgInterface->sendAvrCommandFrameAndWaitForResponseFrame(
EndSession()
);

View File

@@ -35,16 +35,12 @@ namespace Bloom::DebugToolDrivers
static const std::uint16_t USB_VENDOR_ID = 1003;
static const std::uint16_t USB_PRODUCT_ID = 8517;
XplainedMini(): UsbDevice(XplainedMini::USB_VENDOR_ID, XplainedMini::USB_PRODUCT_ID) {}
XplainedMini();
void init() override;
void close() override;
Protocols::CmsisDap::Edbg::EdbgInterface& getEdbgInterface() {
return this->edbgInterface;
}
DebugToolDrivers::TargetInterfaces::TargetPowerManagementInterface* getTargetPowerManagementInterface() override {
return this->targetPowerManagementInterface.get();
}
@@ -59,7 +55,7 @@ namespace Bloom::DebugToolDrivers
std::string getName() override {
return "Xplained Mini";
};
}
/**
* Retrieves the device serial number via the Discovery Protocol.
@@ -79,7 +75,7 @@ namespace Bloom::DebugToolDrivers
void endSession();
private:
Protocols::CmsisDap::Edbg::EdbgInterface edbgInterface = Protocols::CmsisDap::Edbg::EdbgInterface();
std::unique_ptr<Protocols::CmsisDap::Edbg::EdbgInterface> edbgInterface = nullptr;
std::unique_ptr<Protocols::CmsisDap::Edbg::Avr::EdbgAvr8Interface> edbgAvr8Interface = nullptr;
std::unique_ptr<Protocols::CmsisDap::Edbg::Avr::EdbgAvrIspInterface> edbgAvrIspInterface = nullptr;
std::unique_ptr<

View File

@@ -8,35 +8,35 @@ namespace Bloom::DebugToolDrivers
using namespace Protocols::CmsisDap::Edbg::Avr;
using namespace Bloom::Exceptions;
using Protocols::CmsisDap::Edbg::EdbgInterface;
using Protocols::CmsisDap::Edbg::EdbgTargetPowerManagementInterface;
XplainedNano::XplainedNano()
: UsbDevice(XplainedNano::USB_VENDOR_ID, XplainedNano::USB_PRODUCT_ID)
{}
void XplainedNano::init() {
UsbDevice::init();
// TODO: Move away from hard-coding the CMSIS-DAP/EDBG interface number
auto& usbHidInterface = this->getEdbgInterface().getUsbHidInterface();
usbHidInterface.setNumber(0);
usbHidInterface.setLibUsbDevice(this->libUsbDevice);
usbHidInterface.setLibUsbDeviceHandle(this->libUsbDeviceHandle);
usbHidInterface.setVendorId(this->vendorId);
usbHidInterface.setProductId(this->productId);
auto usbHidInterface = Usb::HidInterface(0, this->vendorId, this->productId);
if (!usbHidInterface.isInitialised()) {
usbHidInterface.detachKernelDriver();
usbHidInterface.init();
}
this->detachKernelDriverFromInterface(usbHidInterface.interfaceNumber);
usbHidInterface.init();
this->getEdbgInterface().setMinimumCommandTimeGap(std::chrono::milliseconds(35));
this->edbgInterface = std::make_unique<EdbgInterface>(std::move(usbHidInterface));
this->edbgInterface->setMinimumCommandTimeGap(std::chrono::milliseconds(35));
if (!this->sessionStarted) {
this->startSession();
}
this->targetPowerManagementInterface = std::make_unique<EdbgTargetPowerManagementInterface>(
this->edbgInterface
this->edbgInterface.get()
);
this->edbgAvr8Interface = std::make_unique<EdbgAvr8Interface>(this->edbgInterface);
this->edbgAvr8Interface = std::make_unique<EdbgAvr8Interface>(this->edbgInterface.get());
this->setInitialised(true);
}
@@ -45,7 +45,7 @@ namespace Bloom::DebugToolDrivers
this->endSession();
}
this->getEdbgInterface().getUsbHidInterface().close();
this->edbgInterface->getUsbHidInterface().close();
UsbDevice::close();
}
@@ -53,7 +53,7 @@ namespace Bloom::DebugToolDrivers
using namespace CommandFrames::Discovery;
using ResponseFrames::Discovery::ResponseId;
auto response = this->getEdbgInterface().sendAvrCommandFrameAndWaitForResponseFrame(
auto response = this->edbgInterface->sendAvrCommandFrameAndWaitForResponseFrame(
Query(QueryContext::SERIAL_NUMBER)
);
@@ -63,7 +63,7 @@ namespace Bloom::DebugToolDrivers
);
}
auto data = response.getPayloadData();
const auto data = response.getPayloadData();
return std::string(data.begin(), data.end());
}
@@ -71,7 +71,7 @@ namespace Bloom::DebugToolDrivers
using namespace CommandFrames::HouseKeeping;
using ResponseFrames::HouseKeeping::ResponseId;
auto response = this->getEdbgInterface().sendAvrCommandFrameAndWaitForResponseFrame(
auto response = this->edbgInterface->sendAvrCommandFrameAndWaitForResponseFrame(
StartSession()
);
@@ -87,7 +87,7 @@ namespace Bloom::DebugToolDrivers
using namespace CommandFrames::HouseKeeping;
using ResponseFrames::HouseKeeping::ResponseId;
auto response = this->getEdbgInterface().sendAvrCommandFrameAndWaitForResponseFrame(
auto response = this->edbgInterface->sendAvrCommandFrameAndWaitForResponseFrame(
EndSession()
);

View File

@@ -34,16 +34,12 @@ namespace Bloom::DebugToolDrivers
static const std::uint16_t USB_VENDOR_ID = 1003;
static const std::uint16_t USB_PRODUCT_ID = 8517;
XplainedNano(): UsbDevice(XplainedNano::USB_VENDOR_ID, XplainedNano::USB_PRODUCT_ID) {}
XplainedNano();
void init() override;
void close() override;
Protocols::CmsisDap::Edbg::EdbgInterface& getEdbgInterface() {
return this->edbgInterface;
}
DebugToolDrivers::TargetInterfaces::TargetPowerManagementInterface* getTargetPowerManagementInterface() override {
return this->targetPowerManagementInterface.get();
}
@@ -54,7 +50,7 @@ namespace Bloom::DebugToolDrivers
std::string getName() override {
return "Xplained Nano";
};
}
/**
* Retrieves the device serial number via the Discovery Protocol.
@@ -74,7 +70,7 @@ namespace Bloom::DebugToolDrivers
void endSession();
private:
Protocols::CmsisDap::Edbg::EdbgInterface edbgInterface = Protocols::CmsisDap::Edbg::EdbgInterface();
std::unique_ptr<Protocols::CmsisDap::Edbg::EdbgInterface> edbgInterface = nullptr;
std::unique_ptr<Protocols::CmsisDap::Edbg::Avr::EdbgAvr8Interface> edbgAvr8Interface = nullptr;
std::unique_ptr<
Protocols::CmsisDap::Edbg::EdbgTargetPowerManagementInterface

View File

@@ -8,35 +8,35 @@ namespace Bloom::DebugToolDrivers
using namespace Protocols::CmsisDap::Edbg::Avr;
using namespace Bloom::Exceptions;
using Protocols::CmsisDap::Edbg::EdbgInterface;
using Protocols::CmsisDap::Edbg::EdbgTargetPowerManagementInterface;
XplainedPro::XplainedPro()
: UsbDevice(XplainedPro::USB_VENDOR_ID, XplainedPro::USB_PRODUCT_ID)
{}
void XplainedPro::init() {
UsbDevice::init();
// TODO: Move away from hard-coding the CMSIS-DAP/EDBG interface number
auto& usbHidInterface = this->getEdbgInterface().getUsbHidInterface();
usbHidInterface.setNumber(0);
usbHidInterface.setLibUsbDevice(this->libUsbDevice);
usbHidInterface.setLibUsbDeviceHandle(this->libUsbDeviceHandle);
usbHidInterface.setVendorId(this->vendorId);
usbHidInterface.setProductId(this->productId);
auto usbHidInterface = Usb::HidInterface(0, this->vendorId, this->productId);
if (!usbHidInterface.isInitialised()) {
usbHidInterface.detachKernelDriver();
usbHidInterface.init();
}
this->detachKernelDriverFromInterface(usbHidInterface.interfaceNumber);
usbHidInterface.init();
this->getEdbgInterface().setMinimumCommandTimeGap(std::chrono::milliseconds(35));
this->edbgInterface = std::make_unique<EdbgInterface>(std::move(usbHidInterface));
this->edbgInterface->setMinimumCommandTimeGap(std::chrono::milliseconds(35));
if (!this->sessionStarted) {
this->startSession();
}
this->targetPowerManagementInterface = std::make_unique<EdbgTargetPowerManagementInterface>(
this->edbgInterface
this->edbgInterface.get()
);
this->edbgAvr8Interface = std::make_unique<EdbgAvr8Interface>(this->edbgInterface);
this->edbgAvr8Interface = std::make_unique<EdbgAvr8Interface>(this->edbgInterface.get());
/*
* The Xplained Pro debug tool returns incorrect data for any read memory command that exceeds 256 bytes in the
@@ -54,7 +54,7 @@ namespace Bloom::DebugToolDrivers
this->endSession();
}
this->getEdbgInterface().getUsbHidInterface().close();
this->edbgInterface->getUsbHidInterface().close();
UsbDevice::close();
}
@@ -62,7 +62,7 @@ namespace Bloom::DebugToolDrivers
using namespace CommandFrames::Discovery;
using ResponseFrames::Discovery::ResponseId;
auto response = this->getEdbgInterface().sendAvrCommandFrameAndWaitForResponseFrame(
auto response = this->edbgInterface->sendAvrCommandFrameAndWaitForResponseFrame(
Query(QueryContext::SERIAL_NUMBER)
);
@@ -80,7 +80,7 @@ namespace Bloom::DebugToolDrivers
using namespace CommandFrames::HouseKeeping;
using ResponseFrames::HouseKeeping::ResponseId;
auto response = this->getEdbgInterface().sendAvrCommandFrameAndWaitForResponseFrame(
auto response = this->edbgInterface->sendAvrCommandFrameAndWaitForResponseFrame(
StartSession()
);
@@ -96,7 +96,7 @@ namespace Bloom::DebugToolDrivers
using namespace CommandFrames::HouseKeeping;
using ResponseFrames::HouseKeeping::ResponseId;
auto response = this->getEdbgInterface().sendAvrCommandFrameAndWaitForResponseFrame(
auto response = this->edbgInterface->sendAvrCommandFrameAndWaitForResponseFrame(
EndSession()
);

View File

@@ -34,16 +34,12 @@ namespace Bloom::DebugToolDrivers
static const std::uint16_t USB_VENDOR_ID = 1003;
static const std::uint16_t USB_PRODUCT_ID = 8465;
XplainedPro(): UsbDevice(XplainedPro::USB_VENDOR_ID, XplainedPro::USB_PRODUCT_ID) {}
XplainedPro();
void init() override;
void close() override;
Protocols::CmsisDap::Edbg::EdbgInterface& getEdbgInterface() {
return this->edbgInterface;
}
DebugToolDrivers::TargetInterfaces::TargetPowerManagementInterface* getTargetPowerManagementInterface() override {
return this->targetPowerManagementInterface.get();
}
@@ -54,7 +50,7 @@ namespace Bloom::DebugToolDrivers
std::string getName() override {
return "Xplained Pro";
};
}
/**
* Retrieves the device serial number via the Discovery Protocol.
@@ -74,7 +70,7 @@ namespace Bloom::DebugToolDrivers
void endSession();
private:
Protocols::CmsisDap::Edbg::EdbgInterface edbgInterface = Protocols::CmsisDap::Edbg::EdbgInterface();
std::unique_ptr<Protocols::CmsisDap::Edbg::EdbgInterface> edbgInterface = nullptr;
std::unique_ptr<Protocols::CmsisDap::Edbg::Avr::EdbgAvr8Interface> edbgAvr8Interface = nullptr;
std::unique_ptr<

View File

@@ -8,6 +8,10 @@ namespace Bloom::DebugToolDrivers::Protocols::CmsisDap
{
using namespace Bloom::Exceptions;
CmsisDapInterface::CmsisDapInterface(Usb::HidInterface&& usbHidInterface)
: usbHidInterface(std::move(usbHidInterface))
{}
void CmsisDapInterface::sendCommand(const Command& cmsisDapCommand) {
if (this->msSendCommandDelay.count() > 0) {
using namespace std::chrono;

View File

@@ -21,14 +21,14 @@ namespace Bloom::DebugToolDrivers::Protocols::CmsisDap
class CmsisDapInterface
{
public:
explicit CmsisDapInterface() = default;
explicit CmsisDapInterface(Usb::HidInterface&& usbHidInterface);
virtual ~CmsisDapInterface() = default;
CmsisDapInterface(const CmsisDapInterface& other) = default;
CmsisDapInterface(CmsisDapInterface&& other) = default;
CmsisDapInterface& operator = (const CmsisDapInterface& other) = default;
CmsisDapInterface& operator = (CmsisDapInterface&& other) = default;
CmsisDapInterface(const CmsisDapInterface& other) = delete;
CmsisDapInterface(CmsisDapInterface&& other) = delete;
CmsisDapInterface& operator = (const CmsisDapInterface& other) = delete;
CmsisDapInterface& operator = (CmsisDapInterface&& other) = delete;
Usb::HidInterface& getUsbHidInterface() {
return this->usbHidInterface;
@@ -65,7 +65,7 @@ namespace Bloom::DebugToolDrivers::Protocols::CmsisDap
"CMSIS Response type must be derived from the Response class."
);
const auto rawResponse = this->getUsbHidInterface().read(15000);
const auto rawResponse = this->getUsbHidInterface().read(std::chrono::milliseconds(15000));
if (rawResponse.empty()) {
throw Exceptions::DeviceCommunicationFailure("Empty CMSIS-DAP response received");
@@ -113,7 +113,7 @@ namespace Bloom::DebugToolDrivers::Protocols::CmsisDap
* amongst devices, so we'll need to be able to preActivationConfigure the CMSISDAPInterface from a
* higher level. For an example, see the constructor of the AtmelIce device class.
*/
Usb::HidInterface usbHidInterface = Usb::HidInterface();
Usb::HidInterface usbHidInterface;
/**
* Some CMSIS-DAP debug tools fail to operate properly when we send commands too quickly. Even if we've

View File

@@ -1,6 +1,7 @@
#pragma once
#include <cstdint>
#include <cassert>
#include "EdbgControlCommandFrame.hpp"

View File

@@ -82,7 +82,7 @@ namespace Bloom::DebugToolDrivers::Protocols::CmsisDap::Edbg::Avr
using Bloom::Targets::TargetRegisterType;
using Bloom::Targets::TargetRegisters;
EdbgAvr8Interface::EdbgAvr8Interface(EdbgInterface& edbgInterface)
EdbgAvr8Interface::EdbgAvr8Interface(EdbgInterface* edbgInterface)
: edbgInterface(edbgInterface)
{}
@@ -195,7 +195,7 @@ namespace Bloom::DebugToolDrivers::Protocols::CmsisDap::Edbg::Avr
}
void EdbgAvr8Interface::stop() {
auto response = this->edbgInterface.sendAvrCommandFrameAndWaitForResponseFrame(
auto response = this->edbgInterface->sendAvrCommandFrameAndWaitForResponseFrame(
Stop()
);
@@ -210,7 +210,7 @@ namespace Bloom::DebugToolDrivers::Protocols::CmsisDap::Edbg::Avr
void EdbgAvr8Interface::run() {
this->clearEvents();
auto response = this->edbgInterface.sendAvrCommandFrameAndWaitForResponseFrame(
auto response = this->edbgInterface->sendAvrCommandFrameAndWaitForResponseFrame(
Run()
);
@@ -223,7 +223,7 @@ namespace Bloom::DebugToolDrivers::Protocols::CmsisDap::Edbg::Avr
void EdbgAvr8Interface::runTo(TargetProgramCounter address) {
this->clearEvents();
auto response = this->edbgInterface.sendAvrCommandFrameAndWaitForResponseFrame(
auto response = this->edbgInterface->sendAvrCommandFrameAndWaitForResponseFrame(
RunTo(address)
);
@@ -235,7 +235,7 @@ namespace Bloom::DebugToolDrivers::Protocols::CmsisDap::Edbg::Avr
}
void EdbgAvr8Interface::step() {
auto response = this->edbgInterface.sendAvrCommandFrameAndWaitForResponseFrame(
auto response = this->edbgInterface->sendAvrCommandFrameAndWaitForResponseFrame(
Step()
);
@@ -247,7 +247,7 @@ namespace Bloom::DebugToolDrivers::Protocols::CmsisDap::Edbg::Avr
}
void EdbgAvr8Interface::reset() {
auto response = this->edbgInterface.sendAvrCommandFrameAndWaitForResponseFrame(
auto response = this->edbgInterface->sendAvrCommandFrameAndWaitForResponseFrame(
Reset()
);
@@ -335,7 +335,7 @@ namespace Bloom::DebugToolDrivers::Protocols::CmsisDap::Edbg::Avr
this->stop();
}
auto response = this->edbgInterface.sendAvrCommandFrameAndWaitForResponseFrame(
auto response = this->edbgInterface->sendAvrCommandFrameAndWaitForResponseFrame(
GetProgramCounter()
);
@@ -355,7 +355,7 @@ namespace Bloom::DebugToolDrivers::Protocols::CmsisDap::Edbg::Avr
* The program counter will be given in byte address form, but the EDBG tool will be expecting it in word
* address (16-bit) form. This is why we divide it by 2.
*/
auto response = this->edbgInterface.sendAvrCommandFrameAndWaitForResponseFrame(
auto response = this->edbgInterface->sendAvrCommandFrameAndWaitForResponseFrame(
SetProgramCounter(programCounter / 2)
);
@@ -390,7 +390,7 @@ namespace Bloom::DebugToolDrivers::Protocols::CmsisDap::Edbg::Avr
return TargetSignature(signatureMemory[0], signatureMemory[1], signatureMemory[2]);
}
auto response = this->edbgInterface.sendAvrCommandFrameAndWaitForResponseFrame(
auto response = this->edbgInterface->sendAvrCommandFrameAndWaitForResponseFrame(
GetDeviceId()
);
@@ -402,7 +402,7 @@ namespace Bloom::DebugToolDrivers::Protocols::CmsisDap::Edbg::Avr
}
void EdbgAvr8Interface::setBreakpoint(TargetMemoryAddress address) {
auto response = this->edbgInterface.sendAvrCommandFrameAndWaitForResponseFrame(
auto response = this->edbgInterface->sendAvrCommandFrameAndWaitForResponseFrame(
SetSoftwareBreakpoints({address})
);
@@ -412,7 +412,7 @@ namespace Bloom::DebugToolDrivers::Protocols::CmsisDap::Edbg::Avr
}
void EdbgAvr8Interface::clearBreakpoint(TargetMemoryAddress address) {
auto response = this->edbgInterface.sendAvrCommandFrameAndWaitForResponseFrame(
auto response = this->edbgInterface->sendAvrCommandFrameAndWaitForResponseFrame(
ClearSoftwareBreakpoints({address})
);
@@ -422,7 +422,7 @@ namespace Bloom::DebugToolDrivers::Protocols::CmsisDap::Edbg::Avr
}
void EdbgAvr8Interface::clearAllBreakpoints() {
auto response = this->edbgInterface.sendAvrCommandFrameAndWaitForResponseFrame(
auto response = this->edbgInterface->sendAvrCommandFrameAndWaitForResponseFrame(
ClearAllSoftwareBreakpoints()
);
@@ -750,7 +750,7 @@ namespace Bloom::DebugToolDrivers::Protocols::CmsisDap::Edbg::Avr
throw Exception("AVR8 erase command not supported for debugWire config variant.");
}
auto response = this->edbgInterface.sendAvrCommandFrameAndWaitForResponseFrame(
auto response = this->edbgInterface->sendAvrCommandFrameAndWaitForResponseFrame(
EraseMemory(
section.has_value()
? section == ProgramMemorySection::BOOT
@@ -785,7 +785,7 @@ namespace Bloom::DebugToolDrivers::Protocols::CmsisDap::Edbg::Avr
return;
}
auto response = this->edbgInterface.sendAvrCommandFrameAndWaitForResponseFrame(
auto response = this->edbgInterface->sendAvrCommandFrameAndWaitForResponseFrame(
EnterProgrammingMode()
);
@@ -801,7 +801,7 @@ namespace Bloom::DebugToolDrivers::Protocols::CmsisDap::Edbg::Avr
return;
}
auto response = this->edbgInterface.sendAvrCommandFrameAndWaitForResponseFrame(
auto response = this->edbgInterface->sendAvrCommandFrameAndWaitForResponseFrame(
LeaveProgrammingMode()
);
@@ -909,7 +909,7 @@ namespace Bloom::DebugToolDrivers::Protocols::CmsisDap::Edbg::Avr
}
void EdbgAvr8Interface::setParameter(const Avr8EdbgParameter& parameter, const std::vector<unsigned char>& value) {
auto response = this->edbgInterface.sendAvrCommandFrameAndWaitForResponseFrame(
auto response = this->edbgInterface->sendAvrCommandFrameAndWaitForResponseFrame(
SetParameter(parameter, value)
);
@@ -919,7 +919,7 @@ namespace Bloom::DebugToolDrivers::Protocols::CmsisDap::Edbg::Avr
}
std::vector<unsigned char> EdbgAvr8Interface::getParameter(const Avr8EdbgParameter& parameter, std::uint8_t size) {
auto response = this->edbgInterface.sendAvrCommandFrameAndWaitForResponseFrame(
auto response = this->edbgInterface->sendAvrCommandFrameAndWaitForResponseFrame(
GetParameter(parameter, size)
);
@@ -1371,7 +1371,7 @@ namespace Bloom::DebugToolDrivers::Protocols::CmsisDap::Edbg::Avr
}
void EdbgAvr8Interface::activatePhysical(bool applyExternalReset) {
auto response = this->edbgInterface.sendAvrCommandFrameAndWaitForResponseFrame(
auto response = this->edbgInterface->sendAvrCommandFrameAndWaitForResponseFrame(
ActivatePhysical(applyExternalReset)
);
@@ -1390,7 +1390,7 @@ namespace Bloom::DebugToolDrivers::Protocols::CmsisDap::Edbg::Avr
}
void EdbgAvr8Interface::deactivatePhysical() {
auto response = this->edbgInterface.sendAvrCommandFrameAndWaitForResponseFrame(
auto response = this->edbgInterface->sendAvrCommandFrameAndWaitForResponseFrame(
DeactivatePhysical()
);
@@ -1410,7 +1410,7 @@ namespace Bloom::DebugToolDrivers::Protocols::CmsisDap::Edbg::Avr
* value of the breakAfterAttach flag. So we still expect a stop event to be received shortly after issuing
* the attach command.
*/
auto response = this->edbgInterface.sendAvrCommandFrameAndWaitForResponseFrame(
auto response = this->edbgInterface->sendAvrCommandFrameAndWaitForResponseFrame(
Attach(
this->configVariant != Avr8ConfigVariant::MEGAJTAG
)
@@ -1434,7 +1434,7 @@ namespace Bloom::DebugToolDrivers::Protocols::CmsisDap::Edbg::Avr
}
void EdbgAvr8Interface::detach() {
auto response = this->edbgInterface.sendAvrCommandFrameAndWaitForResponseFrame(
auto response = this->edbgInterface->sendAvrCommandFrameAndWaitForResponseFrame(
Detach()
);
@@ -1684,7 +1684,7 @@ namespace Bloom::DebugToolDrivers::Protocols::CmsisDap::Edbg::Avr
* that isn't actually the memory data (like the command ID, version bytes, etc). I could have sought the
* actual value but who has the time. It won't exceed 20 bytes. Bite me.
*/
auto singlePacketSize = static_cast<std::uint32_t>(this->edbgInterface.getUsbHidInputReportSize() - 20);
auto singlePacketSize = static_cast<std::uint32_t>(this->edbgInterface->getUsbHidInputReportSize() - 20);
auto totalResponsePackets = std::ceil(static_cast<float>(bytes) / static_cast<float>(singlePacketSize));
auto totalReadsRequired = std::ceil(static_cast<float>(totalResponsePackets) / 2);
@@ -1713,7 +1713,7 @@ namespace Bloom::DebugToolDrivers::Protocols::CmsisDap::Edbg::Avr
}
}
auto response = this->edbgInterface.sendAvrCommandFrameAndWaitForResponseFrame(
auto response = this->edbgInterface->sendAvrCommandFrameAndWaitForResponseFrame(
ReadMemory(
type,
startAddress,
@@ -1780,7 +1780,7 @@ namespace Bloom::DebugToolDrivers::Protocols::CmsisDap::Edbg::Avr
}
}
auto response = this->edbgInterface.sendAvrCommandFrameAndWaitForResponseFrame(
auto response = this->edbgInterface->sendAvrCommandFrameAndWaitForResponseFrame(
WriteMemory(
type,
startAddress,
@@ -1811,7 +1811,7 @@ namespace Bloom::DebugToolDrivers::Protocols::CmsisDap::Edbg::Avr
}
void EdbgAvr8Interface::disableDebugWire() {
auto response = this->edbgInterface.sendAvrCommandFrameAndWaitForResponseFrame(
auto response = this->edbgInterface->sendAvrCommandFrameAndWaitForResponseFrame(
DisableDebugWire()
);

View File

@@ -27,7 +27,7 @@ namespace Bloom::DebugToolDrivers::Protocols::CmsisDap::Edbg::Avr
class EdbgAvr8Interface: public TargetInterfaces::Microchip::Avr::Avr8::Avr8DebugInterface
{
public:
explicit EdbgAvr8Interface(EdbgInterface& edbgInterface);
explicit EdbgAvr8Interface(EdbgInterface* edbgInterface);
/**
* Some EDBG devices don't seem to operate correctly when actioning the masked memory read EDBG command. The
@@ -276,7 +276,7 @@ namespace Bloom::DebugToolDrivers::Protocols::CmsisDap::Edbg::Avr
*
* Every EDBG based debug tool that utilises this implementation must provide access to its EDBG interface.
*/
EdbgInterface& edbgInterface;
EdbgInterface* edbgInterface = nullptr;
/**
* Project's AVR8 target configuration.

View File

@@ -26,12 +26,16 @@ namespace Bloom::DebugToolDrivers::Protocols::CmsisDap::Edbg::Avr
using Exceptions::TargetOperationFailure;
EdbgAvrIspInterface::EdbgAvrIspInterface(EdbgInterface* edbgInterface)
: edbgInterface(edbgInterface)
{}
void EdbgAvrIspInterface::setIspParameters(const Targets::Microchip::Avr::IspParameters& ispParameters) {
this->ispParameters = ispParameters;
}
void EdbgAvrIspInterface::activate() {
auto response = this->edbgInterface.sendAvrCommandFrameAndWaitForResponseFrame(
auto response = this->edbgInterface->sendAvrCommandFrameAndWaitForResponseFrame(
EnterProgrammingMode(
this->ispParameters.programModeTimeout,
this->ispParameters.programModeStabilizationDelay,
@@ -52,7 +56,7 @@ namespace Bloom::DebugToolDrivers::Protocols::CmsisDap::Edbg::Avr
}
void EdbgAvrIspInterface::deactivate() {
auto response = this->edbgInterface.sendAvrCommandFrameAndWaitForResponseFrame(
auto response = this->edbgInterface->sendAvrCommandFrameAndWaitForResponseFrame(
LeaveProgrammingMode(
this->ispParameters.programModePreDelay,
this->ispParameters.programModePostDelay
@@ -74,7 +78,7 @@ namespace Bloom::DebugToolDrivers::Protocols::CmsisDap::Edbg::Avr
}
Fuse EdbgAvrIspInterface::readFuse(FuseType fuseType) {
auto response = this->edbgInterface.sendAvrCommandFrameAndWaitForResponseFrame(
auto response = this->edbgInterface->sendAvrCommandFrameAndWaitForResponseFrame(
ReadFuse(fuseType, this->ispParameters.readFusePollIndex)
);
@@ -93,7 +97,7 @@ namespace Bloom::DebugToolDrivers::Protocols::CmsisDap::Edbg::Avr
}
unsigned char EdbgAvrIspInterface::readLockBitByte() {
auto response = this->edbgInterface.sendAvrCommandFrameAndWaitForResponseFrame(
auto response = this->edbgInterface->sendAvrCommandFrameAndWaitForResponseFrame(
ReadLock(this->ispParameters.readLockPollIndex)
);
@@ -112,7 +116,7 @@ namespace Bloom::DebugToolDrivers::Protocols::CmsisDap::Edbg::Avr
}
void EdbgAvrIspInterface::programFuse(Targets::Microchip::Avr::Fuse fuse) {
auto response = this->edbgInterface.sendAvrCommandFrameAndWaitForResponseFrame(
auto response = this->edbgInterface->sendAvrCommandFrameAndWaitForResponseFrame(
ProgramFuse(fuse.type, fuse.value)
);
@@ -125,7 +129,7 @@ namespace Bloom::DebugToolDrivers::Protocols::CmsisDap::Edbg::Avr
}
unsigned char EdbgAvrIspInterface::readSignatureByte(std::uint8_t signatureByteAddress) {
auto response = this->edbgInterface.sendAvrCommandFrameAndWaitForResponseFrame(
auto response = this->edbgInterface->sendAvrCommandFrameAndWaitForResponseFrame(
ReadSignature(signatureByteAddress, this->ispParameters.readSignaturePollIndex)
);

View File

@@ -22,9 +22,7 @@ namespace Bloom::DebugToolDrivers::Protocols::CmsisDap::Edbg::Avr
class EdbgAvrIspInterface: public TargetInterfaces::Microchip::Avr::AvrIspInterface
{
public:
explicit EdbgAvrIspInterface(EdbgInterface& edbgInterface)
: edbgInterface(edbgInterface)
{};
explicit EdbgAvrIspInterface(EdbgInterface* edbgInterface);
/**
* The EdbgAvrIspInterface doesn't actually require any config from the user, at this point in time. So this
@@ -89,7 +87,7 @@ namespace Bloom::DebugToolDrivers::Protocols::CmsisDap::Edbg::Avr
*
* Every EDBG based debug tool that utilises this implementation must provide access to its EDBG interface.
*/
EdbgInterface& edbgInterface;
EdbgInterface* edbgInterface;
Targets::Microchip::Avr::IspParameters ispParameters;

View File

@@ -8,6 +8,10 @@ namespace Bloom::DebugToolDrivers::Protocols::CmsisDap::Edbg
{
using namespace Bloom::Exceptions;
EdbgInterface::EdbgInterface(Usb::HidInterface&& usbHidInterface)
: CmsisDapInterface(std::move(usbHidInterface))
{}
Protocols::CmsisDap::Response EdbgInterface::sendAvrCommandsAndWaitForResponse(
const std::vector<Avr::AvrCommand>& avrCommands
) {

View File

@@ -22,7 +22,7 @@ namespace Bloom::DebugToolDrivers::Protocols::CmsisDap::Edbg
class EdbgInterface: public CmsisDapInterface
{
public:
explicit EdbgInterface() = default;
explicit EdbgInterface(Usb::HidInterface&& usbHidInterface);
/**
* Send an AvrCommandFrame to the debug tool and wait for a response.

View File

@@ -12,8 +12,12 @@ namespace Bloom::DebugToolDrivers::Protocols::CmsisDap::Edbg
using Protocols::CmsisDap::Edbg::Avr::CommandFrames::EdbgControl::GetParameter;
using Protocols::CmsisDap::Edbg::Avr::CommandFrames::EdbgControl::SetParameter;
EdbgTargetPowerManagementInterface::EdbgTargetPowerManagementInterface(EdbgInterface* edbgInterface)
: edbgInterface(edbgInterface)
{}
void EdbgTargetPowerManagementInterface::enableTargetPower() {
auto response = this->edbgInterface.sendAvrCommandFrameAndWaitForResponseFrame(
auto response = this->edbgInterface->sendAvrCommandFrameAndWaitForResponseFrame(
SetParameter(EdbgParameters::CONTROL_TARGET_POWER, 0x01)
);
@@ -23,7 +27,7 @@ namespace Bloom::DebugToolDrivers::Protocols::CmsisDap::Edbg
}
void EdbgTargetPowerManagementInterface::disableTargetPower() {
auto response = this->edbgInterface.sendAvrCommandFrameAndWaitForResponseFrame(
auto response = this->edbgInterface->sendAvrCommandFrameAndWaitForResponseFrame(
SetParameter(EdbgParameters::CONTROL_TARGET_POWER, 0x00)
);

View File

@@ -10,8 +10,7 @@ namespace Bloom::DebugToolDrivers::Protocols::CmsisDap::Edbg
class EdbgTargetPowerManagementInterface: public TargetInterfaces::TargetPowerManagementInterface
{
public:
explicit EdbgTargetPowerManagementInterface(EdbgInterface& edbgInterface)
: edbgInterface(edbgInterface) {};
explicit EdbgTargetPowerManagementInterface(EdbgInterface* edbgInterface);
/**
* Issues a Set Parameter command to the EDBG tool, to enable the target power.
@@ -24,6 +23,6 @@ namespace Bloom::DebugToolDrivers::Protocols::CmsisDap::Edbg
void disableTargetPower() override;
private:
EdbgInterface& edbgInterface;
EdbgInterface* edbgInterface;
};
}

View File

@@ -9,65 +9,71 @@ namespace Bloom::Usb
{
using namespace Bloom::Exceptions;
HidInterface::HidInterface(std::uint8_t interfaceNumber, std::uint16_t vendorId, std::uint16_t productId)
: interfaceNumber(interfaceNumber)
, vendorId(vendorId)
, productId(productId)
{}
void HidInterface::init() {
if (this->libUsbDevice == nullptr) {
throw DeviceInitializationFailure("Cannot initialise interface without libusb device pointer.");
}
::hid_init();
::hid_device* hidDevice = nullptr;
hid_init();
hid_device* hidDevice = nullptr;
std::string hidInterfacePath = this->getDevicePathByInterfaceNumber(this->getNumber());
const auto hidInterfacePath = this->getHidDevicePath();
Logger::debug("HID device path: " + hidInterfacePath);
if ((hidDevice = hid_open_path(hidInterfacePath.c_str())) == nullptr) {
if ((hidDevice = ::hid_open_path(hidInterfacePath.c_str())) == nullptr) {
throw DeviceInitializationFailure("Failed to open HID device via hidapi.");
}
if (hidDevice->input_ep_max_packet_size < 1) {
this->hidDevice.reset(hidDevice);
if (this->hidDevice->input_ep_max_packet_size < 1) {
throw DeviceInitializationFailure(
"Invalid max packet size for USB endpoint, on interface "
+ std::to_string(this->getNumber())
+ std::to_string(this->interfaceNumber)
);
}
this->setHidDevice(hidDevice);
this->setInputReportSize(static_cast<std::size_t>(hidDevice->input_ep_max_packet_size));
this->libUsbDeviceHandle = hidDevice->device_handle;
this->initialised = true;
this->inputReportSize = static_cast<std::size_t>(this->hidDevice->input_ep_max_packet_size);
}
void HidInterface::close() {
auto* hidDevice = this->getHidDevice();
if (hidDevice != nullptr) {
this->libUsbDeviceHandle = nullptr;
hid_close(hidDevice);
// hid_close() releases the interface
this->claimed = false;
}
hid_exit();
Interface::close();
this->hidDevice.reset();
::hid_exit();
}
std::vector<unsigned char> HidInterface::read(unsigned int timeout) {
std::vector<unsigned char> output;
auto readSize = this->getInputReportSize();
std::vector<unsigned char> HidInterface::read(std::optional<std::chrono::milliseconds> timeout) {
auto output = std::vector<unsigned char>();
// Attempt to read the first HID report packet, and whatever is left after that.
output.resize(readSize);
auto transferredByteCount = this->read(output.data(), readSize, timeout);
auto totalByteCount = transferredByteCount;
const auto readSize = this->inputReportSize;
auto transferredByteCount = int(0);
auto totalByteCount = std::size_t(0);
while (transferredByteCount >= readSize) {
output.resize(totalByteCount + readSize);
do {
output.resize(totalByteCount + readSize, 0x00);
transferredByteCount = this->read(output.data() + totalByteCount, readSize, 1);
totalByteCount += transferredByteCount;
}
transferredByteCount = ::hid_read_timeout(
this->hidDevice.get(),
output.data() + totalByteCount,
readSize,
timeout.has_value() ? static_cast<int>(timeout->count()) : -1
);
output.resize(totalByteCount);
if (transferredByteCount == -1) {
throw DeviceCommunicationFailure("Failed to read from HID device.");
}
if (totalByteCount == 0) {
// After the first read, set the timeout to 1 millisecond, as we don't want to wait for subsequent data
timeout = std::chrono::milliseconds(1);
}
totalByteCount += static_cast<std::size_t>(transferredByteCount);
} while (transferredByteCount >= readSize);
output.resize(totalByteCount, 0x00);
return output;
}
@@ -89,49 +95,35 @@ namespace Bloom::Usb
int transferred = 0;
const auto length = buffer.size();
if ((transferred = hid_write(this->getHidDevice(), buffer.data(), length)) != length) {
if ((transferred = ::hid_write(this->hidDevice.get(), buffer.data(), length)) != length) {
Logger::debug("Attempted to write " + std::to_string(length)
+ " bytes to HID interface. Bytes written: " + std::to_string(transferred));
throw DeviceCommunicationFailure("Failed to write data to HID interface.");
}
}
std::size_t HidInterface::read(unsigned char* buffer, std::size_t maxLength, unsigned int timeout) {
int transferred;
if ((transferred = hid_read_timeout(
this->hidDevice,
buffer,
maxLength,
timeout == 0 ? -1 : static_cast<int>(timeout))
) == -1
) {
throw DeviceCommunicationFailure("Failed to read from HID device.");
}
return static_cast<std::size_t>(transferred);
}
std::string HidInterface::getDevicePathByInterfaceNumber(const std::uint16_t& interfaceNumber) {
hid_device_info* hidDeviceInfoList = hid_enumerate(
this->getVendorId(),
this->getProductId()
std::string HidInterface::getHidDevicePath() {
const auto hidDeviceInfoList = std::unique_ptr<::hid_device_info, decltype(&::hid_free_enumeration)>(
::hid_enumerate(this->vendorId, this->productId),
::hid_free_enumeration
);
while (hidDeviceInfoList != nullptr) {
if (hidDeviceInfoList->interface_number == interfaceNumber) {
auto matchedDevice = std::optional<::hid_device_info*>();
auto* hidDeviceInfo = hidDeviceInfoList.get();
while (hidDeviceInfo != nullptr) {
if (hidDeviceInfo->interface_number == this->interfaceNumber) {
matchedDevice = hidDeviceInfo;
break;
}
hidDeviceInfoList = hidDeviceInfoList->next;
hidDeviceInfo = hidDeviceInfoList->next;
}
if (hidDeviceInfoList == nullptr) {
if (!matchedDevice.has_value()) {
throw DeviceInitializationFailure("Failed to match interface number with HID interface.");
}
auto path = std::string(hidDeviceInfoList->path);
hid_free_enumeration(hidDeviceInfoList);
return path;
return std::string(matchedDevice.value()->path);
}
}

View File

@@ -1,11 +1,13 @@
#pragma once
#include <cstdint>
#include <memory>
#include <string>
#include <vector>
#include <optional>
#include <chrono>
#include "hidapi.hpp"
#include "src/DebugToolDrivers/USB/Interface.hpp"
namespace Bloom::Usb
{
@@ -15,35 +17,46 @@ namespace Bloom::Usb
* Currently, this interface only supports single-report HID implementations. HID interfaces with
* multiple reports will be supported as-and-when we need it.
*/
class HidInterface: public Interface
class HidInterface
{
public:
std::uint8_t interfaceNumber = 0;
HidInterface(
std::uint8_t interfaceNumber,
std::uint16_t vendorId,
std::uint16_t productId
);
HidInterface(const HidInterface& other) = delete;
HidInterface& operator = (const HidInterface& other) = delete;
HidInterface(HidInterface&& other) = default;
HidInterface& operator = (HidInterface&& other) = default;
std::size_t getInputReportSize() const {
return this->inputReportSize;
}
/**
* Claims the USB HID interface and obtains a hid_device instance
* Obtains a hid_device instance and claims the HID interface on the device.
*/
void init() override;
void init();
/**
* Closes the hid_device and releases any claimed interfaces (via hid_close())
* Releases any claimed interfaces and closes the hid_device.
*/
void close() override;
void close();
/**
* Reads as much data as the device has to offer, into a vector.
*
* If `timeout` is set to 0, this method will block until at least one HID report
* packet is received.
*
* @param timeout
*
* @return
* A vector of the data received from the device.
*/
std::vector<unsigned char> read(unsigned int timeout = 0);
std::vector<unsigned char> read(std::optional<std::chrono::milliseconds> timeout = std::nullopt);
/**
* Writes buffer to HID output endpoint.
@@ -52,59 +65,20 @@ namespace Bloom::Usb
*/
void write(std::vector<unsigned char>&& buffer);
/**
* Resolves a device path from a USB interface number.
*
* @param interfaceNumber
* @return
*/
std::string getDevicePathByInterfaceNumber(const std::uint16_t& interfaceNumber);
protected:
hid_device* getHidDevice() const {
return this->hidDevice;
}
std::string getHidDevicePath();
private:
/**
* The HIDAPI library provides a hid_device data structure to represent a USB HID interface.
*
* @see hidapi.hpp or the HIDAPI documentation for more on this.
*/
hid_device* hidDevice = nullptr;
using HidDeviceType = std::unique_ptr<::hid_device, decltype(&::hid_close)>;
HidDeviceType hidDevice = HidDeviceType(nullptr, ::hid_close);
/**
* All HID reports have a fixed report length. This means that every packet
* we send or receive to/from an HID endpoint must be equal to the report length in size.
*
* The default input report size is 64 bytes, but this is overridden at interface initialisation.
* @see definition of init() for more on this.
* All HID reports have a fixed report length. This means that every packet we send or receive to/from an HID
* endpoint must be equal (in size) to the report length.
*/
std::size_t inputReportSize = 64;
void setHidDevice(hid_device* hidDevice) {
this->hidDevice = hidDevice;
}
void setInputReportSize(const std::size_t& inputReportSize) {
this->inputReportSize = inputReportSize;
}
/**
* Reads a maximum of `maxLength` bytes into `buffer`, from the HID input endpoint.
*
* Keeping this in the private scope to enforce use of vector<unsigned char>. See read()
* method in public scope.
*
* @TODO: Do we really need this? Why not just have the one that accepts the vector. Review
*
* @param buffer
* @param maxLength
* @param timeout
*
* @return
* Number of bytes read.
*/
std::size_t read(unsigned char* buffer, std::size_t maxLength, unsigned int timeout);
std::uint16_t vendorId = 0;
std::uint16_t productId = 0;
};
}

View File

@@ -1,123 +0,0 @@
#include "Interface.hpp"
#include <libusb-1.0/libusb.h>
#include "src/TargetController/Exceptions/DeviceFailure.hpp"
#include "src/TargetController/Exceptions/DeviceCommunicationFailure.hpp"
#include "src/TargetController/Exceptions/DeviceInitializationFailure.hpp"
namespace Bloom::Usb
{
using namespace Bloom::Exceptions;
void Interface::init() {
if (this->libUsbDevice == nullptr) {
throw DeviceInitializationFailure("Cannot initialise interface without libusb device pointer.");
}
if (this->libUsbDeviceHandle == nullptr) {
throw DeviceInitializationFailure("Cannot initialise interface without libusb device handle.");
}
this->initialised = true;
}
void Interface::close() {
if (this->libUsbDeviceHandle != nullptr) {
this->release();
}
this->initialised = false;
}
void Interface::claim() {
int interfaceNumber = this->getNumber();
this->detachKernelDriver();
if (libusb_claim_interface(this->libUsbDeviceHandle, interfaceNumber) != 0) {
throw DeviceInitializationFailure(
"Failed to claim interface {" + std::to_string(interfaceNumber) + "} on USB device\n"
);
}
this->claimed = true;
}
void Interface::detachKernelDriver() {
int interfaceNumber = this->getNumber();
int libUsbStatusCode;
if ((libUsbStatusCode = libusb_kernel_driver_active(this->libUsbDeviceHandle, interfaceNumber)) != 0) {
if (libUsbStatusCode == 1) {
// A kernel driver is active on this interface. Attempt to detach it
if (libusb_detach_kernel_driver(this->libUsbDeviceHandle, interfaceNumber) != 0) {
throw DeviceInitializationFailure("Failed to detach kernel driver from interface " +
std::to_string(interfaceNumber) + "\n");
}
} else {
throw DeviceInitializationFailure("Failed to check for active kernel driver on USB interface.");
}
}
}
void Interface::release() {
if (this->isClaimed()) {
if (libusb_release_interface(this->libUsbDeviceHandle, this->getNumber()) != 0) {
throw DeviceFailure(
"Failed to release interface {" + std::to_string(this->getNumber())
+ "} on USB device\n"
);
}
this->claimed = false;
}
}
int Interface::read(unsigned char* buffer, unsigned char endPoint, size_t length, size_t timeout) {
int totalTransferred = 0;
int transferred = 0;
int libUsbStatusCode = 0;
while (length > totalTransferred) {
libUsbStatusCode = libusb_interrupt_transfer(
this->libUsbDeviceHandle,
endPoint,
buffer,
static_cast<int>(length),
&transferred,
static_cast<unsigned int>(timeout)
);
if (libUsbStatusCode != 0 && libUsbStatusCode != -7) {
throw DeviceCommunicationFailure(
"Failed to read from USB device. Error code returned: " + std::to_string(libUsbStatusCode)
);
}
totalTransferred += transferred;
}
return transferred;
}
void Interface::write(unsigned char* buffer, unsigned char endPoint, int length) {
int transferred = 0;
int libUsbStatusCode = 0;
libUsbStatusCode = libusb_interrupt_transfer(
this->libUsbDeviceHandle,
endPoint,
buffer,
length,
&transferred,
0
);
if (libUsbStatusCode != 0) {
throw DeviceCommunicationFailure(
"Failed to read from USB device. Error code returned: " + std::to_string(libUsbStatusCode)
);
}
}
}

View File

@@ -1,124 +0,0 @@
#pragma once
#include <cstdint>
#include <libusb-1.0/libusb.h>
#include <string>
#include "UsbDevice.hpp"
namespace Bloom::Usb
{
class Interface
{
public:
explicit Interface(const std::uint8_t& interfaceNumber = 0) {
this->setNumber(interfaceNumber);
}
virtual ~Interface() = default;
Interface(const Interface& other) = default;
Interface(Interface&& other) = default;
Interface& operator = (const Interface& other) = default;
Interface& operator = (Interface&& other) = default;
void setLibUsbDevice(libusb_device* libUsbDevice) {
this->libUsbDevice = libUsbDevice;
}
void setLibUsbDeviceHandle(libusb_device_handle* libUsbDeviceHandle) {
this->libUsbDeviceHandle = libUsbDeviceHandle;
}
std::uint8_t getNumber() const {
return this->number;
}
void setNumber(std::uint8_t number) {
this->number = number;
}
const std::string& getName() const {
return this->name;
}
void setName(const std::string& name) {
this->name = name;
}
bool isClaimed() const {
return this->claimed;
}
bool isInitialised() const {
return this->initialised;
}
std::uint16_t getVendorId() const {
return this->vendorId;
}
void setVendorId(std::uint16_t vendorId) {
this->vendorId = vendorId;
}
std::uint16_t getProductId() const {
return this->productId;
}
void setProductId(std::uint16_t productId) {
this->productId = productId;
}
/**
* Attempts to obtain a device descriptor and device handle via libusb.
*/
virtual void init();
/**
* Releases the interface and closes the device descriptor.
*/
virtual void close();
/**
* Attempts to claim the interface
*/
void claim();
/**
* If a kernel driver is attached to the interface, this method will detach it.
*/
void detachKernelDriver();
/**
* Releases the interface, if claimed.
*/
void release();
/**
* @TODO Remove or refactor these (read() and write()) - they're not currently used
*
* @param buffer
* @param endPoint
* @param length
* @param timeout
* @return
*/
virtual int read(unsigned char* buffer, unsigned char endPoint, std::size_t length, std::size_t timeout);
virtual void write(unsigned char* buffer, unsigned char endPoint, int length);
protected:
libusb_device* libUsbDevice = nullptr;
libusb_device_handle* libUsbDeviceHandle = nullptr;
std::uint16_t vendorId = 0;
std::uint16_t productId = 0;
std::uint8_t number = 0;
std::string name;
bool initialised = false;
bool claimed = false;
};
}

View File

@@ -1,5 +1,7 @@
#include "UsbDevice.hpp"
#include <libusb-1.0/libusb.h>
#include "src/Logger/Logger.hpp"
#include "src/TargetController/Exceptions/DeviceInitializationFailure.hpp"
@@ -7,103 +9,134 @@ namespace Bloom::Usb
{
using namespace Bloom::Exceptions;
UsbDevice::UsbDevice(std::uint16_t vendorId, std::uint16_t productId)
: vendorId(vendorId)
, productId(productId)
{
if (!UsbDevice::libusbContext) {
::libusb_context* libusbContext = nullptr;
::libusb_init(&libusbContext);
UsbDevice::libusbContext.reset(libusbContext);
}
}
void UsbDevice::init() {
libusb_init(&this->libUsbContext);
// libusb_set_option(this->libUsbContext, LIBUSB_OPTION_LOG_LEVEL, LIBUSB_LOG_LEVEL_NONE);
auto devices = this->findMatchingDevices();
// ::libusb_set_option(this->libusbContext, LIBUSB_OPTION_LOG_LEVEL, LIBUSB_LOG_LEVEL_NONE);
auto devices = this->findMatchingDevices(this->vendorId, this->productId);
if (devices.empty()) {
throw DeviceInitializationFailure("Failed to find USB device with matching vendor & product ID.");
throw DeviceInitializationFailure(
"Failed to find USB device with matching vendor and product ID. Please examine the debug tool's USB "
"connection, as well as the selected environment's debug tool configuration in bloom.yaml"
);
}
if (devices.size() > 1) {
// TODO: implement support for multiple devices (maybe via serial number?)
// TODO: implement support for multiple devices via serial number matching?
throw DeviceInitializationFailure(
"Numerous devices of matching vendor & product ID found.\n"
"Numerous devices of matching vendor and product ID found.\n"
"Please ensure that only one debug tool is connected and then try again."
);
}
// For now, just use the first device found.
auto* device = devices.front();
this->setLibUsbDevice(device);
this->libusbDevice.swap(devices.front());
::libusb_device_handle* deviceHandle = nullptr;
const int libUsbStatusCode = libusb_open(libUsbDevice, &this->libUsbDeviceHandle);
const int libusbStatusCode = ::libusb_open(this->libusbDevice.get(), &deviceHandle);
// Obtain a device handle from libusb
if (libUsbStatusCode < 0) {
if (libusbStatusCode < 0) {
// Failed to a device handle from libusb
throw DeviceInitializationFailure(
"Failed to open USB device - error code " + std::to_string(libUsbStatusCode) + " returned."
"Failed to open USB device - error code " + std::to_string(libusbStatusCode) + " returned."
);
}
this->libusbDeviceHandle.reset(deviceHandle);
}
void UsbDevice::setConfiguration(int configIndex) {
libusb_config_descriptor* configDescriptor = {};
int libUsbStatusCode = libusb_get_config_descriptor(this->libUsbDevice, 0, &configDescriptor);
::libusb_config_descriptor* configDescriptor = {};
int libusbStatusCode = ::libusb_get_config_descriptor(this->libusbDevice.get(), 0, &configDescriptor);
if (libUsbStatusCode < 0) {
if (libusbStatusCode < 0) {
throw DeviceInitializationFailure(
"Failed to obtain USB configuration descriptor - error code " + std::to_string(libUsbStatusCode)
"Failed to obtain USB configuration descriptor - error code " + std::to_string(libusbStatusCode)
+ " returned."
);
}
libUsbStatusCode = libusb_set_configuration(this->libUsbDeviceHandle, configDescriptor->bConfigurationValue);
if (libUsbStatusCode < 0) {
libusbStatusCode = ::libusb_set_configuration(
this->libusbDeviceHandle.get(),
configDescriptor->bConfigurationValue
);
if (libusbStatusCode < 0) {
throw DeviceInitializationFailure(
"Failed to set USB configuration - error code " + std::to_string(libUsbStatusCode) + " returned."
"Failed to set USB configuration - error code " + std::to_string(libusbStatusCode) + " returned."
);
}
libusb_free_config_descriptor(configDescriptor);
::libusb_free_config_descriptor(configDescriptor);
}
std::vector<libusb_device*> UsbDevice::findMatchingDevices(
std::optional<std::uint16_t> vendorId, std::optional<std::uint16_t> productId
std::vector<LibusbDeviceType> UsbDevice::findMatchingDevices(
std::uint16_t vendorId, std::uint16_t productId
) {
auto* libUsbContext = this->libUsbContext;
libusb_device** devices = nullptr;
libusb_device* device;
std::vector<libusb_device*> matchedDevices;
::libusb_device** devices = nullptr;
::libusb_device* device;
std::vector<LibusbDeviceType> matchedDevices;
auto vendorIdToMatch = vendorId.value_or(this->vendorId);
auto productIdToMatch = productId.value_or(this->productId);
ssize_t libUsbStatusCode = libusb_get_device_list(libUsbContext, &devices);
if (libUsbStatusCode < 0) {
auto libusbStatusCode = ::libusb_get_device_list(UsbDevice::libusbContext.get(), &devices);
if (libusbStatusCode < 0) {
throw DeviceInitializationFailure(
"Failed to retrieve USB devices - return code: '" + std::to_string(libUsbStatusCode) + "'"
"Failed to retrieve USB devices - return code: '" + std::to_string(libusbStatusCode) + "'"
);
}
ssize_t i = 0;
while ((device = devices[i++]) != nullptr) {
struct libusb_device_descriptor desc = {};
auto libusbDevice = LibusbDeviceType(device, ::libusb_unref_device);
struct ::libusb_device_descriptor desc = {};
if ((libUsbStatusCode = libusb_get_device_descriptor(device, &desc)) < 0) {
if ((libusbStatusCode = ::libusb_get_device_descriptor(device, &desc)) < 0) {
Logger::warning("Failed to retrieve USB device descriptor - return code: '"
+ std::to_string(libUsbStatusCode) + "'");
+ std::to_string(libusbStatusCode) + "'");
continue;
}
if (desc.idVendor == vendorIdToMatch && desc.idProduct == productIdToMatch) {
matchedDevices.push_back(device);
if (desc.idVendor != vendorId || desc.idProduct != productId) {
continue;
}
matchedDevices.emplace_back(std::move(libusbDevice));
}
libusb_free_device_list(devices, 1);
::libusb_free_device_list(devices, 0);
return matchedDevices;
}
void UsbDevice::close() {
if (this->libUsbDeviceHandle != nullptr) {
libusb_close(this->libUsbDeviceHandle);
this->libUsbDeviceHandle = nullptr;
}
void UsbDevice::detachKernelDriverFromInterface(std::uint8_t interfaceNumber) {
const auto libusbStatusCode = ::libusb_kernel_driver_active(this->libusbDeviceHandle.get(), interfaceNumber);
if (this->libUsbContext != nullptr) {
libusb_exit(this->libUsbContext);
if (libusbStatusCode == 1) {
// A kernel driver is active on this interface. Attempt to detach it
if (::libusb_detach_kernel_driver(this->libusbDeviceHandle.get(), interfaceNumber) != 0) {
throw DeviceInitializationFailure("Failed to detach kernel driver from interface " +
std::to_string(interfaceNumber) + "\n");
}
} else if (libusbStatusCode != 0) {
throw DeviceInitializationFailure("Failed to check for active kernel driver on USB interface.");
}
}
void UsbDevice::close() {
this->libusbDeviceHandle.reset();
this->libusbDevice.reset();
}
UsbDevice::~UsbDevice() {
this->close();
}
}

View File

@@ -10,37 +10,26 @@
namespace Bloom::Usb
{
using LibusbContextType = std::unique_ptr<::libusb_context, decltype(&::libusb_exit)>;
using LibusbDeviceType = std::unique_ptr<::libusb_device, decltype(&::libusb_unref_device)>;
using LibusbDeviceHandleType = std::unique_ptr<::libusb_device_handle, decltype(&::libusb_close)>;
class UsbDevice
{
public:
UsbDevice(std::uint16_t vendorId, std::uint16_t productId): vendorId(vendorId), productId(productId) {};
std::uint16_t vendorId;
std::uint16_t productId;
virtual ~UsbDevice() = default;
UsbDevice(std::uint16_t vendorId, std::uint16_t productId);
UsbDevice(const UsbDevice& other) = delete;
UsbDevice& operator = (const UsbDevice& other) = delete;
UsbDevice(const UsbDevice& other) = default;
UsbDevice(UsbDevice&& other) = default;
UsbDevice& operator = (const UsbDevice& other) = default;
UsbDevice& operator = (UsbDevice&& other) = default;
void init();
[[nodiscard]] libusb_device* getLibUsbDevice() const {
return this->libUsbDevice;
}
void setLibUsbDevice(libusb_device* libUsbDevice) {
this->libUsbDevice = libUsbDevice;
}
[[nodiscard]] std::uint16_t getVendorId() const {
return this->vendorId;
}
[[nodiscard]] std::uint16_t getProductId() const {
return this->productId;
}
/**
* Selects a specific configuration on the device, using the configuration index.
*
@@ -48,16 +37,17 @@ namespace Bloom::Usb
*/
virtual void setConfiguration(int configIndex);
protected:
libusb_context* libUsbContext = nullptr;
libusb_device* libUsbDevice = nullptr;
libusb_device_handle* libUsbDeviceHandle = nullptr;
std::uint16_t vendorId;
std::uint16_t productId;
virtual ~UsbDevice();
std::vector<libusb_device*> findMatchingDevices(
std::optional<std::uint16_t> vendorId = std::nullopt, std::optional<std::uint16_t> productId = std::nullopt
);
protected:
static inline LibusbContextType libusbContext = LibusbContextType(nullptr, ::libusb_exit);
LibusbDeviceType libusbDevice = LibusbDeviceType(nullptr, ::libusb_unref_device);
LibusbDeviceHandleType libusbDeviceHandle = LibusbDeviceHandleType(nullptr, ::libusb_close);
std::vector<LibusbDeviceType> findMatchingDevices(std::uint16_t vendorId, std::uint16_t productId);
void detachKernelDriverFromInterface(std::uint8_t interfaceNumber);
void close();
};