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Added EraseTargetMemory TC command

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2022-12-11 23:25:15 +00:00
parent 83c273a22b
commit 76a0207701
7 changed files with 77 additions and 17 deletions
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22
src/DebugServer/Gdb/AvrGdb/CommandPackets/FlashErase.cpp
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@@ -27,7 +27,7 @@ namespace Bloom::DebugServer::Gdb::AvrGdb::CommandPackets
* The flash erase ('vFlashErase') packet consists of two segments, an address and a length, separated by a
* comma.
*/
auto packetSegments = packetString.split(",");
const auto packetSegments = packetString.split(",");
if (packetSegments.size() != 2) {
throw Exception(
"Unexpected number of segments in packet data: " + std::to_string(packetSegments.size())
@@ -52,24 +52,12 @@ namespace Bloom::DebugServer::Gdb::AvrGdb::CommandPackets
Logger::debug("Handling FlashErase packet");
try {
const auto flashPageSize = debugSession.gdbTargetDescriptor.targetDescriptor.memoryDescriptorsByType.at(
Targets::TargetMemoryType::FLASH
).pageSize.value();
if ((this->bytes % flashPageSize) != 0) {
throw Exception(
"Invalid erase size (" + std::to_string(this->bytes) + " bytes) provided by GDB - must be a "
"multiple of the target's flash page size (" + std::to_string(flashPageSize) + " bytes)"
);
}
targetControllerConsole.enableProgrammingMode();
targetControllerConsole.writeMemory(
Targets::TargetMemoryType::FLASH,
this->startAddress,
Targets::TargetMemoryBuffer(this->bytes, 0xFF)
);
Logger::warning("Erasing entire chip, in preparation for programming");
// We don't erase a specific address range - we just erase the entire program memory.
targetControllerConsole.eraseMemory(Targets::TargetMemoryType::FLASH);
debugSession.connection.writePacket(OkResponsePacket());