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RFAL: explicitly configure SPI

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This commit is contained in:
Aleksandr Kutuzov 2020-10-21 14:44:48 +03:00
parent 4e4965fad3
commit adb319b912
1 changed files with 21 additions and 1 deletions
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20
lib/ST25RFAL002/platform.c
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@ -20,7 +20,27 @@ HAL_StatusTypeDef platformSpiTxRx(const uint8_t *txBuf, uint8_t *rxBuf, uint16_t
void platformProtectST25RComm() void platformProtectST25RComm()
{ {
if (HAL_SPI_DeInit(&hspi3) != HAL_OK) {
Error_Handler();
}
hspi3.Init.Mode = SPI_MODE_MASTER;
hspi3.Init.Direction = SPI_DIRECTION_2LINES;
hspi3.Init.DataSize = SPI_DATASIZE_8BIT;
hspi3.Init.CLKPolarity = SPI_POLARITY_LOW;
hspi3.Init.CLKPhase = SPI_PHASE_2EDGE;
hspi3.Init.NSS = SPI_NSS_SOFT;
hspi3.Init.BaudRatePrescaler = SPI_BAUDRATEPRESCALER_64;
hspi3.Init.FirstBit = SPI_FIRSTBIT_MSB;
hspi3.Init.TIMode = SPI_TIMODE_DISABLE;
hspi3.Init.CRCCalculation = SPI_CRCCALCULATION_DISABLE;
hspi3.Init.CRCPolynomial = 7;
hspi3.Init.CRCLength = SPI_CRC_LENGTH_DATASIZE;
hspi3.Init.NSSPMode = SPI_NSS_PULSE_DISABLE;
if (HAL_SPI_Init(&hspi3) != HAL_OK) {
Error_Handler();
}
} }
void platformUnprotectST25RComm() void platformUnprotectST25RComm()