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https://github.com/RIOT-OS/RIOT.git
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boards/stm32l496g-disco: add SDMMC support
This commit is contained in:
Gunar Schorcht
parent
ae4ba633d9
commit
2c2e70fb17
@ -25,6 +25,7 @@ config BOARD_STM32L496G_DISCO
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select HAS_PERIPH_RTC
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select HAS_PERIPH_RTT
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select HAS_PERIPH_PWM
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select HAS_PERIPH_SDMMC
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select HAS_PERIPH_SPI
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select HAS_PERIPH_SPI_STMOD
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select HAS_PERIPH_TIMER
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@ -43,6 +44,7 @@ config BOARD_STM32L496G_DISCO
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select HAVE_SAUL_GPIO
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select HAVE_FT5X06
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select HAVE_MTD_SDMMC_DEFAULT
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select HAVE_ST7789
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select HAVE_LCD_PARALLEL_16BIT if MODULE_ST7789
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select HAVE_LCD_PARALLEL_LL_MCU if MODULE_ST7789
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@ -31,3 +31,14 @@ ifneq (,$(filter st7789,$(USEMODULE)))
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USEMODULE += lcd_parallel_ll_mcu
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FEATURES_REQUIRED += periph_fmc_nor_sram
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endif
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# default to using fatfs on SD card
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ifneq (,$(filter vfs_default,$(USEMODULE)))
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USEMODULE += fatfs_vfs
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USEMODULE += mtd
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endif
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ifneq (,$(filter mtd,$(USEMODULE)))
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USEMODULE += mtd_sdmmc_default
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USEMODULE += periph_sdmmc
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endif
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@ -13,6 +13,7 @@ FEATURES_PROVIDED += periph_lpuart
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FEATURES_PROVIDED += periph_rtc
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FEATURES_PROVIDED += periph_rtt
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FEATURES_PROVIDED += periph_pwm
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FEATURES_PROVIDED += periph_sdmmc
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FEATURES_PROVIDED += periph_spi
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FEATURES_PROVIDED += periph_spi_stmod
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FEATURES_PROVIDED += periph_timer
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@ -38,7 +38,7 @@ The main features of this board are:
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| SAI audio codec | - | |
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| External PSRAM | x | Connected to FMC peripheral |
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| External Quad-SPI Flash | - | QSPI peripheral is not yet supported |
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| SD Card Interface | - | |
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| SD Card Interface | - | SDMMC1 on PC8..PC13/PD2 |
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## Board Configuration (sorted by peripheral):
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@ -106,7 +106,7 @@ static const adc_conf_t adc_config[] = {
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{ .pin = GPIO_PIN(PORT_C, 0), .dev = 1, .chan = 13 }, /* A5, ADC12_IN13, SB28 closed */
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{ .pin = GPIO_UNDEF, .dev = 0, .chan = 0 }, /* V_REFINT, ADC1_IN0 */
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{ .pin = GPIO_UNDEF, .dev = 0, .chan = 18 }, /* V_BAT, ADC1_IN18 */
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#ifndef MODULE_PERIPH_DAC
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#if !MODULE_PERIPH_DAC
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{ .pin = GPIO_PIN(PORT_A, 4), .dev = 0, .chan = 9 }, /* STMOD+_ADC, ADC12_IN9 */
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#else
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{ .pin = GPIO_UNDEF, .dev = 1, .chan = 17 }, /* DAC1, ADC2_IN17 */
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@ -153,7 +153,7 @@ static const adc_conf_t adc_config[] = {
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*/
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static const dac_conf_t dac_config[] = {
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{ GPIO_PIN(PORT_A, 4), .chan = 0 }, /* STMod+_ADC pin */
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#ifndef MODULE_PERIPH_SPI
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#if !MODULE_PERIPH_SPI
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{ GPIO_PIN(PORT_A, 5), .chan = 1 }, /* Arduino D13, conflicts with SPI_DEV(0) */
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#endif
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};
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@ -397,6 +397,41 @@ static const pwm_conf_t pwm_config[] = {
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#define PWM_NUMOF ARRAY_SIZE(pwm_config)
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/** @} */
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/**
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* @name SDIO/SDMMC configuration
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* @{
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*/
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/**
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* @brief SDIO/SDMMC static configuration struct
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*/
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static const sdmmc_conf_t sdmmc_config[] = {
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{
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.dev = SDMMC1,
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.bus = APB2,
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.rcc_mask = RCC_APB2ENR_SDMMC1EN,
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.cd = GPIO_UNDEF, /* CD is connected to MFX GPIO8 */
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.clk = { GPIO_PIN(PORT_C, 12), GPIO_AF12 },
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.cmd = { GPIO_PIN(PORT_D, 2), GPIO_AF12 },
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.dat0 = { GPIO_PIN(PORT_C, 8), GPIO_AF12 },
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.dat1 = { GPIO_PIN(PORT_C, 9), GPIO_AF12 },
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.dat2 = { GPIO_PIN(PORT_C, 10), GPIO_AF12 },
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.dat3 = { GPIO_PIN(PORT_C, 11), GPIO_AF12 },
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#if MODULE_PERIPH_DMA
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.dma = 6,
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.dma_chan = 7,
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#endif
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.irqn = SDMMC1_IRQn
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},
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};
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/**
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* @brief Number of configured SDIO/SDMMC peripherals
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*/
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#define SDMMC_CONFIG_NUMOF 1
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/** @} */
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/**
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* @name SPI configuration
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*
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@ -422,14 +457,14 @@ static const spi_conf_t spi_config[] = {
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.cs_af = GPIO_AF5,
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.rccmask = RCC_APB2ENR_SPI1EN,
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.apbbus = APB2,
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#if IS_USED(MODULE_PERIPH_DMA)
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#if MODULE_PERIPH_DMA
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.rx_dma = 0, /* DMA1 Channel 2 */
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.rx_dma_chan = 1, /* CxS = 1 */
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.tx_dma = 1, /* DMA1 Channel 3 */
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.tx_dma_chan = 1, /* CxS = 1 */
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#endif
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},
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#if IS_USED(MODULE_PERIPH_SPI_STMOD)
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#if MODULE_PERIPH_SPI_STMOD
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{ /* Pmod/STMod+ connector if solder bridges SB4, SB5, SB9 are closed */
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.dev = SPI2,
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.mosi_pin = GPIO_PIN(PORT_B, 15),
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@ -442,7 +477,7 @@ static const spi_conf_t spi_config[] = {
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.cs_af = GPIO_AF5,
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.rccmask = RCC_APB1ENR1_SPI2EN,
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.apbbus = APB1,
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#if IS_USED(MODULE_PERIPH_DMA)
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#if MODULE_PERIPH_DMA
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.rx_dma = 2, /* DMA1 Channel 4 */
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.rx_dma_chan = 1, /* CxS = 1 */
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.tx_dma = 3, /* DMA1 Channel 5 */
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@ -503,13 +538,13 @@ static const uart_conf_t uart_config[] = {
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.tx_af = GPIO_AF7,
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.bus = APB1,
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.irqn = USART2_IRQn,
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#if IS_USED(MODULE_PERIPH_UART_HW_FC)
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#if MODULE_PERIPH_UART_HW_FC
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.cts_pin = GPIO_UNDEF, /* CTS is not connected */
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.rts_pin = GPIO_UNDEF, /* RTS is not connected */
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#endif
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.type = STM32_USART,
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.clk_src = 0, /* Use APB clock */
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#if IS_USED(MODULE_PERIPH_DMA)
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#if MODULE_PERIPH_DMA
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.dma = 4, /* DMA1 Channel 7 */
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.dma_chan = 2, /* CxS = 2 */
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#endif
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@ -523,19 +558,19 @@ static const uart_conf_t uart_config[] = {
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.tx_af = GPIO_AF8,
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.bus = APB12,
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.irqn = LPUART1_IRQn,
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#if IS_USED(MODULE_PERIPH_UART_HW_FC)
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#if MODULE_PERIPH_UART_HW_FC
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.cts_pin = GPIO_UNDEF, /* CTS is not connected */
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.rts_pin = GPIO_UNDEF, /* RTS is not connected */
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#endif
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.type = STM32_LPUART,
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.clk_src = 0, /* Use APB clock */
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#if IS_USED(MODULE_PERIPH_DMA)
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#if MODULE_PERIPH_DMA
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.dma = 5, /* DMA2 Channel 6 */
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.dma_chan = 4, /* CxS = 4 */
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#endif
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},
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#if !IS_USED(MODULE_PERIPH_SPI_STMOD)
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#if !MODULE_PERIPH_SPI_STMOD
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{ /* Pmod/STMod+ connector if solder bridges SB6, SB7, SB8 are closed (default) */
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.dev = USART1,
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.rcc_mask = RCC_APB2ENR_USART1EN,
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@ -545,7 +580,7 @@ static const uart_conf_t uart_config[] = {
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.tx_af = GPIO_AF7,
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.bus = APB2,
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.irqn = USART1_IRQn,
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#if IS_USED(MODULE_PERIPH_UART_HW_FC)
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#if MODULE_PERIPH_UART_HW_FC
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.cts_pin = GPIO_PIN(PORT_G, 11),
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.rts_pin = GPIO_PIN(PORT_G, 12),
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.cts_af = GPIO_AF7,
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@ -553,12 +588,12 @@ static const uart_conf_t uart_config[] = {
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#endif
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.type = STM32_USART,
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.clk_src = 0, /* Use APB clock */
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#if IS_USED(MODULE_PERIPH_DMA)
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#if MODULE_PERIPH_DMA
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.dma = 2, /* DMA1 Channel 4 */
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.dma_chan = 2, /* CxS = 2 */
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#endif
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},
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#endif /* !IS_USED(MODULE_PERIPH_SPI_STMOD) */
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#endif /* !MODULE_PERIPH_SPI_STMOD */
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};
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#define UART_0_ISR (isr_usart2)
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