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update spi test task for PL PCDU
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Robin Müller 2022-02-17 10:17:46 +01:00
parent effe461380
commit ae4d1e6db3
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GPG Key ID: 71B58F8A3CDFA9AC
3 changed files with 68 additions and 113 deletions
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176
linux/boardtest/SpiTestClass.cpp
View File

@ -283,15 +283,15 @@ void SpiTestClass::performMax1227Test() {
using namespace max1227; using namespace max1227;
bool testRadSensorExtConv = false; bool testRadSensorExtConv = false;
bool testRadSensorIntConv = false; bool testRadSensorIntConv = false;
bool extConversion = false; bool susExtConversion = false;
bool intConversion = true; bool susIntConversion = false;
bool plPcduAdcExtConv = false;
#ifdef XIPHOS_Q7S #ifdef XIPHOS_Q7S
std::string deviceName = q7s::SPI_DEFAULT_DEV; std::string deviceName = q7s::SPI_DEFAULT_DEV;
#elif defined(RASPBERRY_PI) #elif defined(RASPBERRY_PI)
std::string deviceName = ""; std::string deviceName = "";
#endif #endif
int fd = 0; int fd = 0;
int retval = 0;
UnixFileGuard fileHelper(deviceName, &fd, O_RDWR, "SpiComIF::initializeInterface"); UnixFileGuard fileHelper(deviceName, &fd, O_RDWR, "SpiComIF::initializeInterface");
if (fileHelper.getOpenResult()) { if (fileHelper.getOpenResult()) {
sif::error << "SpiTestClass::performLis3Mdl3100Test: File descriptor could not be opened!" sif::error << "SpiTestClass::performLis3Mdl3100Test: File descriptor could not be opened!"
@ -307,25 +307,10 @@ void SpiTestClass::performMax1227Test() {
sendBuffer[1] = max1227::buildSetupByte(ClkSel::EXT_CONV_EXT_TIMED, RefSel::INT_REF_NO_WAKEUP, sendBuffer[1] = max1227::buildSetupByte(ClkSel::EXT_CONV_EXT_TIMED, RefSel::INT_REF_NO_WAKEUP,
DiffSel::NONE_0); DiffSel::NONE_0);
spiTransferStruct[0].len = 2; spiTransferStruct[0].len = 2;
ReturnValue_t result = gpioIF->pullLow(gpioIds::CS_RAD_SENSOR); transfer(fd, gpioIds::CS_RAD_SENSOR);
if (result != HasReturnvaluesIF::RETURN_OK) {
}
retval = ioctl(fd, SPI_IOC_MESSAGE(1), &spiTransferStruct);
if (retval < 0) {
utility::handleIoctlError("SpiTestClass::writeRegister: Write failed");
}
max1227::prepareExternallyClockedRead0ToN(sendBuffer.data(), 7, spiTransferStruct[0].len); max1227::prepareExternallyClockedRead0ToN(sendBuffer.data(), 7, spiTransferStruct[0].len);
result = gpioIF->pullLow(gpioIds::CS_RAD_SENSOR); transfer(fd, gpioIds::CS_RAD_SENSOR);
if (result != HasReturnvaluesIF::RETURN_OK) {
}
retval = ioctl(fd, SPI_IOC_MESSAGE(1), &spiTransferStruct);
if (retval < 0) {
utility::handleIoctlError("SpiTestClass::writeRegister: Write failed");
}
result = gpioIF->pullHigh(gpioIds::CS_RAD_SENSOR);
if (result != HasReturnvaluesIF::RETURN_OK) {
}
arrayprinter::print(recvBuffer.data(), 13, OutputType::HEX); arrayprinter::print(recvBuffer.data(), 13, OutputType::HEX);
uint16_t adcRaw[8] = {}; uint16_t adcRaw[8] = {};
adcRaw[0] = (recvBuffer[1] << 8) | recvBuffer[2]; adcRaw[0] = (recvBuffer[1] << 8) | recvBuffer[2];
@ -344,60 +329,24 @@ void SpiTestClass::performMax1227Test() {
if (testRadSensorIntConv) { if (testRadSensorIntConv) {
sendBuffer[0] = max1227::buildResetByte(false); sendBuffer[0] = max1227::buildResetByte(false);
spiTransferStruct[0].len = 1; spiTransferStruct[0].len = 1;
ReturnValue_t result = gpioIF->pullLow(gpioIds::CS_RAD_SENSOR); transfer(fd, gpioIds::CS_RAD_SENSOR);
if (result != HasReturnvaluesIF::RETURN_OK) {
}
retval = ioctl(fd, SPI_IOC_MESSAGE(1), &spiTransferStruct);
if (retval < 0) {
utility::handleIoctlError("SpiTestClass::writeRegister: Write failed");
}
result = gpioIF->pullHigh(gpioIds::CS_RAD_SENSOR);
if (result != HasReturnvaluesIF::RETURN_OK) {
}
usleep(65); usleep(65);
// Now use internal conversion // Now use internal conversion
sendBuffer[0] = max1227::buildSetupByte(ClkSel::INT_CONV_INT_TIMED_CNVST_AS_AIN, sendBuffer[0] = max1227::buildSetupByte(ClkSel::INT_CONV_INT_TIMED_CNVST_AS_AIN,
RefSel::INT_REF_NO_WAKEUP, DiffSel::NONE_0); RefSel::INT_REF_NO_WAKEUP, DiffSel::NONE_0);
spiTransferStruct[0].len = 1; spiTransferStruct[0].len = 1;
result = gpioIF->pullLow(gpioIds::CS_RAD_SENSOR); transfer(fd, gpioIds::CS_RAD_SENSOR);
if (result != HasReturnvaluesIF::RETURN_OK) {
}
retval = ioctl(fd, SPI_IOC_MESSAGE(1), &spiTransferStruct);
if (retval < 0) {
utility::handleIoctlError("SpiTestClass::writeRegister: Write failed");
}
result = gpioIF->pullHigh(gpioIds::CS_RAD_SENSOR);
if (result != HasReturnvaluesIF::RETURN_OK) {
}
usleep(10); usleep(10);
sendBuffer[0] = buildConvByte(ScanModes::CHANNELS_0_TO_N, 7, true); sendBuffer[0] = buildConvByte(ScanModes::CHANNELS_0_TO_N, 7, true);
spiTransferStruct[0].len = 1; spiTransferStruct[0].len = 1;
result = gpioIF->pullLow(gpioIds::CS_RAD_SENSOR); transfer(fd, gpioIds::CS_RAD_SENSOR);
if (result != HasReturnvaluesIF::RETURN_OK) {
}
retval = ioctl(fd, SPI_IOC_MESSAGE(1), &spiTransferStruct);
if (retval < 0) {
utility::handleIoctlError("SpiTestClass::writeRegister: Write failed");
}
result = gpioIF->pullHigh(gpioIds::CS_RAD_SENSOR);
if (result != HasReturnvaluesIF::RETURN_OK) {
}
usleep(65); usleep(65);
spiTransferStruct[0].len = 18; spiTransferStruct[0].len = 18;
// Shift out zeros // Shift out zeros
spiTransferStruct[0].tx_buf = 0; spiTransferStruct[0].tx_buf = 0;
result = gpioIF->pullLow(gpioIds::CS_RAD_SENSOR); transfer(fd, gpioIds::CS_RAD_SENSOR);
if (result != HasReturnvaluesIF::RETURN_OK) {
}
retval = ioctl(fd, SPI_IOC_MESSAGE(1), &spiTransferStruct);
if (retval < 0) {
utility::handleIoctlError("SpiTestClass::writeRegister: Write failed");
}
result = gpioIF->pullHigh(gpioIds::CS_RAD_SENSOR);
if (result != HasReturnvaluesIF::RETURN_OK) {
}
arrayprinter::print(recvBuffer.data(), 14); arrayprinter::print(recvBuffer.data(), 14);
uint16_t adcRaw[8] = {}; uint16_t adcRaw[8] = {};
@ -416,28 +365,19 @@ void SpiTestClass::performMax1227Test() {
sif::info << "ADC raw " << idx << ": " << adcRaw[idx] << std::endl; sif::info << "ADC raw " << idx << ": " << adcRaw[idx] << std::endl;
} }
} }
if (extConversion) { if (susExtConversion) {
sendBuffer[0] = max1227::buildResetByte(false); sendBuffer[0] = max1227::buildResetByte(false);
spiTransferStruct[0].len = 1; spiTransferStruct[0].len = 1;
retval = ioctl(fd, SPI_IOC_MESSAGE(1), &spiTransferStruct); transfer(fd, gpio::NO_GPIO);
if (retval < 0) {
utility::handleIoctlError("SpiTestClass::writeRegister: Write failed");
}
usleep(65); usleep(65);
sendBuffer[0] = max1227::buildSetupByte(ClkSel::EXT_CONV_EXT_TIMED, RefSel::INT_REF_NO_WAKEUP, sendBuffer[0] = max1227::buildSetupByte(ClkSel::EXT_CONV_EXT_TIMED, RefSel::INT_REF_NO_WAKEUP,
DiffSel::NONE_0); DiffSel::NONE_0);
spiTransferStruct[0].len = 1; spiTransferStruct[0].len = 1;
retval = ioctl(fd, SPI_IOC_MESSAGE(1), &spiTransferStruct); transfer(fd, gpio::NO_GPIO);
if (retval < 0) {
utility::handleIoctlError("SpiTestClass::writeRegister: Write failed");
}
max1227::prepareExternallyClockedRead0ToN(sendBuffer.data(), 5, spiTransferStruct[0].len); max1227::prepareExternallyClockedRead0ToN(sendBuffer.data(), 5, spiTransferStruct[0].len);
retval = ioctl(fd, SPI_IOC_MESSAGE(1), &spiTransferStruct); transfer(fd, gpio::NO_GPIO);
if (retval < 0) {
utility::handleIoctlError("SpiTestClass::writeRegister: Write failed");
}
uint16_t adcRaw[6] = {}; uint16_t adcRaw[6] = {};
adcRaw[0] = (recvBuffer[1] << 8) | recvBuffer[2]; adcRaw[0] = (recvBuffer[1] << 8) | recvBuffer[2];
adcRaw[1] = (recvBuffer[3] << 8) | recvBuffer[4]; adcRaw[1] = (recvBuffer[3] << 8) | recvBuffer[4];
@ -450,39 +390,26 @@ void SpiTestClass::performMax1227Test() {
sif::info << "ADC raw " << idx << ": " << adcRaw[idx] << std::endl; sif::info << "ADC raw " << idx << ": " << adcRaw[idx] << std::endl;
} }
} }
if (intConversion) { if (susIntConversion) {
sendBuffer[0] = max1227::buildResetByte(false); sendBuffer[0] = max1227::buildResetByte(false);
spiTransferStruct[0].len = 1; spiTransferStruct[0].len = 1;
retval = ioctl(fd, SPI_IOC_MESSAGE(1), &spiTransferStruct); transfer(fd, gpio::NO_GPIO);
if (retval < 0) {
utility::handleIoctlError("SpiTestClass::writeRegister: Write failed");
}
usleep(65); usleep(65);
// Now use internal conversion // Now use internal conversion
sendBuffer[0] = max1227::buildSetupByte(ClkSel::INT_CONV_INT_TIMED_CNVST_AS_AIN, sendBuffer[0] = max1227::buildSetupByte(ClkSel::INT_CONV_INT_TIMED_CNVST_AS_AIN,
RefSel::INT_REF_NO_WAKEUP, DiffSel::NONE_0); RefSel::INT_REF_NO_WAKEUP, DiffSel::NONE_0);
spiTransferStruct[0].len = 1; spiTransferStruct[0].len = 1;
retval = ioctl(fd, SPI_IOC_MESSAGE(1), &spiTransferStruct); transfer(fd, gpio::NO_GPIO);
if (retval < 0) {
utility::handleIoctlError("SpiTestClass::writeRegister: Write failed");
}
usleep(10); usleep(10);
sendBuffer[0] = buildConvByte(ScanModes::CHANNELS_0_TO_N, 5, true); sendBuffer[0] = buildConvByte(ScanModes::CHANNELS_0_TO_N, 5, true);
spiTransferStruct[0].len = 1; spiTransferStruct[0].len = 1;
retval = ioctl(fd, SPI_IOC_MESSAGE(1), &spiTransferStruct); transfer(fd, gpio::NO_GPIO);
if (retval < 0) {
utility::handleIoctlError("SpiTestClass::writeRegister: Write failed");
}
usleep(65); usleep(65);
spiTransferStruct[0].len = 14; spiTransferStruct[0].len = 14;
// Shift out zeros // Shift out zeros
spiTransferStruct[0].tx_buf = 0; spiTransferStruct[0].tx_buf = 0;
retval = ioctl(fd, SPI_IOC_MESSAGE(1), &spiTransferStruct); transfer(fd, gpio::NO_GPIO);
if (retval < 0) {
utility::handleIoctlError("SpiTestClass::writeRegister: Write failed");
}
arrayprinter::print(recvBuffer.data(), 14); arrayprinter::print(recvBuffer.data(), 14);
float temp = static_cast<int16_t>(((recvBuffer[0] & 0x0f) << 8) | recvBuffer[1]) * 0.125; float temp = static_cast<int16_t>(((recvBuffer[0] & 0x0f) << 8) | recvBuffer[1]) * 0.125;
sif::info << "Temperature: " << temp << " C" << std::endl; sif::info << "Temperature: " << temp << " C" << std::endl;
@ -497,28 +424,30 @@ void SpiTestClass::performMax1227Test() {
sif::info << "ADC raw " << idx << ": " << adcRaw[idx] << std::endl; sif::info << "ADC raw " << idx << ": " << adcRaw[idx] << std::endl;
} }
} }
} if (plPcduAdcExtConv) {
// This enables the ADC
/* gpioIF->pullHigh(gpioIds::PLPCDU_ENB_VBAT0);
* sendBuffer[0] = buildConvByte(ScanModes::N_ONCE, 0, false); gpioIF->pullHigh(gpioIds::PLPCDU_ENB_VBAT1);
sendBuffer[0] = max1227::buildResetByte(true);
spiTransferStruct[0].len = 1; spiTransferStruct[0].len = 1;
uint8_t reply0 = 0x00; transfer(fd, gpioIds::PLPCDU_ADC_CS);
uint8_t reply1 = 0x00; sendBuffer[0] = max1227::buildSetupByte(ClkSel::EXT_CONV_EXT_TIMED, RefSel::INT_REF_NO_WAKEUP,
spiTransferStruct[1].tx_buf = 0; DiffSel::NONE_0);
spiTransferStruct[1].rx_buf = reinterpret_cast<__u64>(&reply0); spiTransferStruct[0].len = 1;
spiTransferStruct[1].len = 1; transfer(fd, gpioIds::PLPCDU_ADC_CS);
// Shift out zeros uint8_t n = 11;
spiTransferStruct[2].tx_buf = 0; max1227::prepareExternallyClockedRead0ToN(sendBuffer.data(), n, spiTransferStruct[0].len);
spiTransferStruct[2].rx_buf = reinterpret_cast<__u64>(&reply1); transfer(fd, gpioIds::PLPCDU_ADC_CS);
spiTransferStruct[2].len = 1; uint16_t adcRaw[n + 1] = {};
retval = ioctl(fd, SPI_IOC_MESSAGE(3), spiTransferStruct); for(uint8_t idx = 0; idx < n + 1; idx++) {
if (retval < 0) { adcRaw[idx] = (recvBuffer[idx * 2 + 1] << 8) | recvBuffer[idx * 2 + 2];
utility::handleIoctlError("SpiTestClass::writeRegister: Write failed");
} }
recvBuffer[1] = reply0; arrayprinter::print(recvBuffer.data(), spiTransferStruct[0].len, OutputType::HEX);
recvBuffer[2] = reply1; for (int idx = 0; idx < n + 1; idx++) {
arrayprinter::print(recvBuffer.data(), 3); sif::info << "ADC raw " << idx << ": " << adcRaw[idx] << std::endl;
*/ }
}
}
void SpiTestClass::acsInit() { void SpiTestClass::acsInit() {
GpioCookie *gpioCookie = new GpioCookie(); GpioCookie *gpioCookie = new GpioCookie();
@ -747,3 +676,28 @@ uint8_t SpiTestClass::readRegister(int fd, gpioId_t chipSelect, uint8_t reg) {
} }
return recvBuffer[1]; return recvBuffer[1];
} }
ReturnValue_t SpiTestClass::transfer(int fd, gpioId_t chipSelect = gpio::NO_GPIO) {
int retval = 0;
ReturnValue_t result = HasReturnvaluesIF::RETURN_OK;
if(chipSelect != gpio::NO_GPIO) {
result = gpioIF->pullLow(gpioIds::CS_RAD_SENSOR);
if (result != HasReturnvaluesIF::RETURN_OK) {
return result;
}
}
retval = ioctl(fd, SPI_IOC_MESSAGE(1), &spiTransferStruct);
if (retval < 0) {
utility::handleIoctlError("SpiTestClass::transfer: ioctl failed");
return HasReturnvaluesIF::RETURN_FAILED;
}
if(chipSelect != gpio::NO_GPIO) {
result = gpioIF->pullHigh(gpioIds::CS_RAD_SENSOR);
if (result != HasReturnvaluesIF::RETURN_OK) {
return result;
}
}
return HasReturnvaluesIF::RETURN_OK;
}

1
linux/boardtest/SpiTestClass.h
View File

@ -74,6 +74,7 @@ class SpiTestClass : public TestTask {
void writeMultipleRegisters(int fd, gpioId_t chipSelect, uint8_t reg, uint8_t* values, void writeMultipleRegisters(int fd, gpioId_t chipSelect, uint8_t reg, uint8_t* values,
size_t len); size_t len);
void writeRegister(int fd, gpioId_t chipSelect, uint8_t reg, uint8_t value); void writeRegister(int fd, gpioId_t chipSelect, uint8_t reg, uint8_t value);
ReturnValue_t transfer(int fd, gpioId_t chipSelect);
uint8_t readRm3100Register(int fd, gpioId_t chipSelect, uint8_t reg); uint8_t readRm3100Register(int fd, gpioId_t chipSelect, uint8_t reg);
uint8_t readStmRegister(int fd, gpioId_t chipSelect, uint8_t reg, bool autoIncrement); uint8_t readStmRegister(int fd, gpioId_t chipSelect, uint8_t reg, bool autoIncrement);

2
mission/devices/max1227.h
View File

@ -58,7 +58,7 @@ void prepareExternallyClockedSingleChannelRead(uint8_t* spiBuf, uint8_t channel,
* If there is a wakeup delay, there needs to be a 65 us delay between sending * If there is a wakeup delay, there needs to be a 65 us delay between sending
* the first byte (first conversion byte) the the rest of the SPI buffer. * the first byte (first conversion byte) the the rest of the SPI buffer.
* @param spiBuf * @param spiBuf
* @param n * @param n Channel number. Example: If the ADC has 6 channels, n will be 5
* @param sz * @param sz
*/ */
void prepareExternallyClockedRead0ToN(uint8_t* spiBuf, uint8_t n, size_t& sz); void prepareExternallyClockedRead0ToN(uint8_t* spiBuf, uint8_t n, size_t& sz);