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);
}