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2024-11-28 21:49:03 +00:00
parent 9c1b194af1
commit 8e86cfb152
12 changed files with 67 additions and 54 deletions
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21
src/DebugToolDrivers/WCH/Protocols/WchLink/WchLinkInterface.cpp
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@@ -142,21 +142,24 @@ namespace DebugToolDrivers::Wch::Protocols::WchLink
Targets::TargetMemoryAddress startAddress,
Targets::TargetMemoryBufferSpan buffer
) {
constexpr auto packetSize = std::uint8_t{64};
constexpr auto packetSize = WchLinkInterface::MAX_PARTIAL_BLOCK_WRITE_SIZE;
const auto bufferSize = static_cast<Targets::TargetMemorySize>(buffer.size());
const auto packetsRequired = static_cast<std::uint32_t>(
const auto packetsRequired = static_cast<std::size_t>(
std::ceil(static_cast<float>(bufferSize) / static_cast<float>(packetSize))
);
for (auto i = std::uint32_t{0}; i < packetsRequired; ++i) {
const auto segmentSize = static_cast<std::uint8_t>(
std::min(
static_cast<std::uint8_t>(bufferSize - (i * packetSize)),
packetSize
)
for (auto i = std::size_t{0}; i < packetsRequired; ++i) {
const auto segmentSize = std::min(
static_cast<Targets::TargetMemorySize>(bufferSize - (i * packetSize)),
packetSize
);
assert(segmentSize <= 0xFF);
const auto response = this->sendCommandAndWaitForResponse(
Commands::PreparePartialFlashBlockWrite{startAddress + (packetSize * i), segmentSize}
Commands::PreparePartialFlashBlockWrite{
static_cast<Targets::TargetMemorySize>(startAddress + (packetSize * i)),
static_cast<std::uint8_t>(segmentSize)
}
);
if (response.payload.size() != 1) {

2
src/DebugToolDrivers/WCH/Protocols/WchLink/WchLinkInterface.hpp
View File

@@ -30,6 +30,8 @@ namespace DebugToolDrivers::Wch::Protocols::WchLink
: public ::DebugToolDrivers::Protocols::RiscVDebugSpec::DebugTransportModuleInterface
{
public:
static constexpr Targets::TargetMemorySize MAX_PARTIAL_BLOCK_WRITE_SIZE = 64;
WchLinkInterface(Usb::UsbInterface& usbInterface, Usb::UsbDevice& usbDevice);
DeviceInfo getDeviceInfo();