doryan/BloomPatched
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Consistency tweaks to DWEN fuse bit management

Browse Source
This commit is contained in:
Nav
2023-05-07 16:50:14 +01:00
parent 6ae1ef1be2
commit ce3d58c7a4
1 changed files with 4 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
src/Targets/Microchip/AVR/AVR8/Avr8.cpp
View File

@@ -927,7 +927,7 @@ namespace Bloom::Targets::Microchip::Avr::Avr8Bit
Logger::info("Current SPIEN fuse bit value confirmed"); Logger::info("Current SPIEN fuse bit value confirmed");
if (static_cast<bool>(dwenFuseByte & dwenFuseBitsDescriptor->bitMask) == !enable) { if (!static_cast<bool>(dwenFuseByte & dwenFuseBitsDescriptor->bitMask) == enable) {
/* /*
* The DWEN fuse appears to already be set to the desired value. This may be a result of incorrect data * The DWEN fuse appears to already be set to the desired value. This may be a result of incorrect data
* in the TDF, but we're not taking any chances. * in the TDF, but we're not taking any chances.
@@ -961,11 +961,12 @@ namespace Bloom::Targets::Microchip::Avr::Avr8Bit
: static_cast<unsigned char>(dwenFuseByte | dwenFuseBitsDescriptor->bitMask) : static_cast<unsigned char>(dwenFuseByte | dwenFuseBitsDescriptor->bitMask)
); );
Logger::warning("Programming DWEN fuse bit"); Logger::warning("Updating DWEN fuse bit");
this->avrIspInterface->programFuse(newFuse); this->avrIspInterface->programFuse(newFuse);
Logger::debug("Verifying DWEN fuse bit");
if (this->avrIspInterface->readFuse(dwenFuseBitsDescriptor->fuseType).value != newFuse.value) { if (this->avrIspInterface->readFuse(dwenFuseBitsDescriptor->fuseType).value != newFuse.value) {
throw Exception("Failed to program fuse bit - post-program value check failed"); throw Exception("Failed to update DWEN fuse bit - post-update verification failed");
} }
Logger::info("DWEN fuse bit successfully updated"); Logger::info("DWEN fuse bit successfully updated");