EIVE upstream #29

Merged
muellerr merged 693 commits from use-eive-upstream into develop 2023-06-30 15:44:39 +02:00
2 changed files with 9 additions and 0 deletions
Showing only changes of commit e909c6b6f7 - Show all commits

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@ -401,4 +401,12 @@ void SpiComIF::setSpiSpeedAndMode(int spiFd, spi::SpiModes mode, uint32_t speed)
if (retval != 0) {
utility::handleIoctlError("SpiComIF::setSpiSpeedAndMode: Setting SPI speed failed");
}
// This updates the SPI clock default polarity. Only setting the mode does not update
// the line state, which can be an issue on mode switches.
clockUpdateTransfer.len = 0;
retval = ioctl(spiFd, SPI_IOC_MESSAGE(1), &clockUpdateTransfer);
if (retval != 0) {
utility::handleIoctlError("SpiComIF::setSpiSpeedAndMode: Updating SPI default clock failed");
}
}

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@ -74,6 +74,7 @@ class SpiComIF : public DeviceCommunicationIF, public SystemObject {
MutexIF* spiMutex = nullptr;
MutexIF::TimeoutType timeoutType = MutexIF::TimeoutType::WAITING;
uint32_t timeoutMs = 20;
spi_ioc_transfer clockUpdateTransfer = {};
using SpiDeviceMap = std::unordered_map<address_t, SpiInstance>;
using SpiDeviceMapIter = SpiDeviceMap::iterator;