reapply clang format
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@ -1,52 +1,46 @@
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#include "fsfw_hal/stm32h7/spi/spiDefinitions.h"
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void spi::assignSpiMode(SpiModes spiMode, SPI_HandleTypeDef& spiHandle) {
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switch(spiMode) {
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case(SpiModes::MODE_0): {
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spiHandle.Init.CLKPolarity = SPI_POLARITY_LOW;
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spiHandle.Init.CLKPhase = SPI_PHASE_1EDGE;
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break;
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switch (spiMode) {
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case (SpiModes::MODE_0): {
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spiHandle.Init.CLKPolarity = SPI_POLARITY_LOW;
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spiHandle.Init.CLKPhase = SPI_PHASE_1EDGE;
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break;
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}
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case(SpiModes::MODE_1): {
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spiHandle.Init.CLKPolarity = SPI_POLARITY_LOW;
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spiHandle.Init.CLKPhase = SPI_PHASE_2EDGE;
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break;
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case (SpiModes::MODE_1): {
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spiHandle.Init.CLKPolarity = SPI_POLARITY_LOW;
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spiHandle.Init.CLKPhase = SPI_PHASE_2EDGE;
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break;
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}
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case(SpiModes::MODE_2): {
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spiHandle.Init.CLKPolarity = SPI_POLARITY_HIGH;
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spiHandle.Init.CLKPhase = SPI_PHASE_1EDGE;
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break;
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}
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case(SpiModes::MODE_3): {
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spiHandle.Init.CLKPolarity = SPI_POLARITY_HIGH;
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spiHandle.Init.CLKPhase = SPI_PHASE_2EDGE;
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break;
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case (SpiModes::MODE_2): {
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spiHandle.Init.CLKPolarity = SPI_POLARITY_HIGH;
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spiHandle.Init.CLKPhase = SPI_PHASE_1EDGE;
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break;
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}
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case (SpiModes::MODE_3): {
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spiHandle.Init.CLKPolarity = SPI_POLARITY_HIGH;
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spiHandle.Init.CLKPhase = SPI_PHASE_2EDGE;
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break;
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}
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}
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}
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uint32_t spi::getPrescaler(uint32_t clock_src_freq, uint32_t baudrate_mbps) {
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uint32_t divisor = 0;
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uint32_t spi_clk = clock_src_freq;
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uint32_t presc = 0;
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static const uint32_t baudrate[] = {
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SPI_BAUDRATEPRESCALER_2,
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SPI_BAUDRATEPRESCALER_4,
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SPI_BAUDRATEPRESCALER_8,
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SPI_BAUDRATEPRESCALER_16,
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SPI_BAUDRATEPRESCALER_32,
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SPI_BAUDRATEPRESCALER_64,
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SPI_BAUDRATEPRESCALER_128,
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SPI_BAUDRATEPRESCALER_256,
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};
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uint32_t divisor = 0;
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uint32_t spi_clk = clock_src_freq;
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uint32_t presc = 0;
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static const uint32_t baudrate[] = {
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SPI_BAUDRATEPRESCALER_2, SPI_BAUDRATEPRESCALER_4, SPI_BAUDRATEPRESCALER_8,
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SPI_BAUDRATEPRESCALER_16, SPI_BAUDRATEPRESCALER_32, SPI_BAUDRATEPRESCALER_64,
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SPI_BAUDRATEPRESCALER_128, SPI_BAUDRATEPRESCALER_256,
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};
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while( spi_clk > baudrate_mbps) {
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presc = baudrate[divisor];
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if (++divisor > 7)
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break;
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while (spi_clk > baudrate_mbps) {
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presc = baudrate[divisor];
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if (++divisor > 7) break;
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spi_clk = ( spi_clk >> 1);
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}
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spi_clk = (spi_clk >> 1);
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}
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return presc;
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return presc;
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}
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