fsfw-example-stm32h7-freertos/bsp_stm32h7_freertos/boardtest/SpiTest.cpp

#include "SpiTest.h"
#include "fsfw_hal/stm32h7/spi/stm32h743zi.h"

SpiTest::SpiTest(SpiComIF &spiComIF)
    : spiComIF(spiComIF),
      spiCookie(TEST_ADDRESS, spi::SpiBus::SPI_1, spi::TransferModes::POLLING,
                &mspCfg, 1000000, spi::SpiModes::MODE_0, 32) {
  stm32h7::h743zi::standardPollingCfg(mspCfg);
  spiComIF.initializeInterface(&spiCookie);
}

ReturnValue_t SpiTest::performOperation(uint8_t opCode) {
  std::array<uint8_t, 3> dummyData = {0x01, 0x02, 0x03};
  ReturnValue_t result =
      spiComIF.sendMessage(&spiCookie, dummyData.data(), dummyData.size());
  if (result != HasReturnvaluesIF::RETURN_OK) {
    return result;
  }
  std::array<uint8_t, 3> recBuf{};
  uint8_t *recPtr = recBuf.data();
  size_t readLen = 0;
  return spiComIF.readReceivedMessage(&spiCookie, &recPtr, &readLen);
}