[FL-1111] SD card rework with SPI API (#496)

* api-hal-spi: make fast and slow sd card devices
* api-hal-spi: add configuration for spi bus
* fatfs: rework sd card driver with api-hal-spi
* api-hal-spi: enable spi in bus reset
This commit is contained in:
gornekich
2021-05-26 18:42:12 +03:00
committed by GitHub
parent e620b310b7
commit d76283b1a0
14 changed files with 222 additions and 246 deletions

View File

@@ -52,6 +52,44 @@ const SPI_InitTypeDef api_hal_spi_config_display = {
.NSSPMode = SPI_NSS_PULSE_ENABLE,
};
/**
* SD Card in fast mode (after init)
*/
const SPI_InitTypeDef api_hal_spi_config_sd_fast = {
.Mode = SPI_MODE_MASTER,
.Direction = SPI_DIRECTION_2LINES,
.DataSize = SPI_DATASIZE_8BIT,
.CLKPolarity = SPI_POLARITY_LOW,
.CLKPhase = SPI_PHASE_1EDGE,
.NSS = SPI_NSS_SOFT,
.BaudRatePrescaler = SPI_BAUDRATEPRESCALER_2,
.FirstBit = SPI_FIRSTBIT_MSB,
.TIMode = SPI_TIMODE_DISABLE,
.CRCCalculation = SPI_CRCCALCULATION_DISABLE,
.CRCPolynomial = 7,
.CRCLength = SPI_CRC_LENGTH_DATASIZE,
.NSSPMode = SPI_NSS_PULSE_ENABLE,
};
/**
* SD Card in slow mode (before init)
*/
const SPI_InitTypeDef api_hal_spi_config_sd_slow = {
.Mode = SPI_MODE_MASTER,
.Direction = SPI_DIRECTION_2LINES,
.DataSize = SPI_DATASIZE_8BIT,
.CLKPolarity = SPI_POLARITY_LOW,
.CLKPhase = SPI_PHASE_1EDGE,
.NSS = SPI_NSS_SOFT,
.BaudRatePrescaler = SPI_BAUDRATEPRESCALER_32,
.FirstBit = SPI_FIRSTBIT_MSB,
.TIMode = SPI_TIMODE_DISABLE,
.CRCCalculation = SPI_CRCCALCULATION_DISABLE,
.CRCPolynomial = 7,
.CRCLength = SPI_CRC_LENGTH_DATASIZE,
.NSSPMode = SPI_NSS_PULSE_ENABLE,
};
osMutexId_t spi_mutex_d = NULL;
osMutexId_t spi_mutex_r = NULL;
@@ -74,49 +112,7 @@ const ApiHalSpiBus spi_d = {
const ApiHalSpiDevice api_hal_spi_devices[ApiHalSpiDeviceIdMax] = {
{ .bus=&spi_r, .config=&api_hal_spi_config_subghz, .chip_select=&gpio_subghz_cs, },
{ .bus=&spi_d, .config=&api_hal_spi_config_display, .chip_select=&gpio_display_cs, },
{ .bus=&spi_d, .config=NULL, .chip_select=&gpio_sdcard_cs, },
{ .bus=&spi_d, .config=&api_hal_spi_config_sd_fast, .chip_select=&gpio_sdcard_cs, },
{ .bus=&spi_d, .config=&api_hal_spi_config_sd_slow, .chip_select=&gpio_sdcard_cs, },
{ .bus=&spi_r, .config=&api_hal_spi_config_nfc, .chip_select=&gpio_nfc_cs },
};
/**
* SD Card in fast mode (after init)
*/
const SPIDevice sd_fast_spi = {
.bus= &spi_d,
.config = {
.Mode = SPI_MODE_MASTER,
.Direction = SPI_DIRECTION_2LINES,
.DataSize = SPI_DATASIZE_8BIT,
.CLKPolarity = SPI_POLARITY_LOW,
.CLKPhase = SPI_PHASE_1EDGE,
.NSS = SPI_NSS_SOFT,
.BaudRatePrescaler = SPI_BAUDRATEPRESCALER_2,
.FirstBit = SPI_FIRSTBIT_MSB,
.TIMode = SPI_TIMODE_DISABLE,
.CRCCalculation = SPI_CRCCALCULATION_DISABLE,
.CRCPolynomial = 7,
.CRCLength = SPI_CRC_LENGTH_DATASIZE,
.NSSPMode = SPI_NSS_PULSE_ENABLE,
}};
/**
* SD Card in slow mode (before init)
*/
const SPIDevice sd_slow_spi = {
.bus= &spi_d,
.config = {
.Mode = SPI_MODE_MASTER,
.Direction = SPI_DIRECTION_2LINES,
.DataSize = SPI_DATASIZE_8BIT,
.CLKPolarity = SPI_POLARITY_LOW,
.CLKPhase = SPI_PHASE_1EDGE,
.NSS = SPI_NSS_SOFT,
.BaudRatePrescaler = SPI_BAUDRATEPRESCALER_32,
.FirstBit = SPI_FIRSTBIT_MSB,
.TIMode = SPI_TIMODE_DISABLE,
.CRCCalculation = SPI_CRCCALCULATION_DISABLE,
.CRCPolynomial = 7,
.CRCLength = SPI_CRC_LENGTH_DATASIZE,
.NSSPMode = SPI_NSS_PULSE_ENABLE,
}};