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Custom SPI AF's can be obtained from target.h (if provided), otherwise - defaults

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This commit is contained in:
ErNis 2022-04-12 20:12:06 +03:00
parent 1691878868
commit fc738d9ae1
3 changed files with 83 additions and 16 deletions
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6
src/main/drivers/bus_spi.h
View file

@ -69,7 +69,13 @@ typedef struct SPIDevice_s {
ioTag_t mosi;
ioTag_t miso;
rccPeriphTag_t rcc;
#if defined(STM32F7) || defined(STM32H7)
uint8_t sckAF;
uint8_t misoAF;
uint8_t mosiAF;
#else
uint8_t af;
#endif
const uint32_t * divisorMap;
volatile uint16_t errorCount;
bool initDone;

90
src/main/drivers/bus_spi_hal_ll.c
View file

@ -91,22 +91,53 @@ static const uint32_t spiDivisorMapSlow[] = {
#if defined(STM32H7)
static spiDevice_t spiHardwareMap[SPIDEV_COUNT] = {
#ifdef USE_SPI_DEVICE_1
{ .dev = SPI1, .nss = IO_TAG(SPI1_NSS_PIN), .sck = IO_TAG(SPI1_SCK_PIN), .miso = IO_TAG(SPI1_MISO_PIN), .mosi = IO_TAG(SPI1_MOSI_PIN), .rcc = RCC_APB2(SPI1), .af = GPIO_AF5_SPI1, .divisorMap = spiDivisorMapFast },
#if defined(SPI1_SCK_AF) || defined(SPI1_MISO_AF) || defined(SPI1_MOSI_AF)
#if !defined(SPI1_SCK_AF) || !defined(SPI1_MISO_AF) || !defined(SPI1_MOSI_AF)
#error SPI1: SCK, MISO and MOSI AFs should be defined together in target.h!
#endif
{ .dev = SPI1, .nss = IO_TAG(SPI1_NSS_PIN), .sck = IO_TAG(SPI1_SCK_PIN), .miso = IO_TAG(SPI1_MISO_PIN), .mosi = IO_TAG(SPI1_MOSI_PIN), .rcc = RCC_APB2(SPI1), .sckAF = SPI1_SCK_AF, .misoAF = SPI1_MISO_AF, .mosiAF = SPI1_MOSI_AF, .divisorMap = spiDivisorMapFast },
#else
{ .dev = SPI1, .nss = IO_TAG(SPI1_NSS_PIN), .sck = IO_TAG(SPI1_SCK_PIN), .miso = IO_TAG(SPI1_MISO_PIN), .mosi = IO_TAG(SPI1_MOSI_PIN), .rcc = RCC_APB2(SPI1), .sckAF = GPIO_AF5_SPI1, .misoAF = GPIO_AF5_SPI1, .mosiAF = GPIO_AF5_SPI1, .divisorMap = spiDivisorMapFast },
#endif
#else
{ .dev = NULL }, // No SPI1
#endif
#ifdef USE_SPI_DEVICE_2
{ .dev = SPI2, .nss = IO_TAG(SPI2_NSS_PIN), .sck = IO_TAG(SPI2_SCK_PIN), .miso = IO_TAG(SPI2_MISO_PIN), .mosi = IO_TAG(SPI2_MOSI_PIN), .rcc = RCC_APB1L(SPI2), .af = GPIO_AF5_SPI2, .divisorMap = spiDivisorMapSlow },
#if defined(SPI2_SCK_AF) || defined(SPI2_MISO_AF) || defined(SPI2_MOSI_AF)
#if !defined(SPI2_SCK_AF) || !defined(SPI2_MISO_AF) || !defined(SPI2_MOSI_AF)
#error SPI2: SCK, MISO and MOSI AFs should be defined together in target.h!
#endif
{ .dev = SPI2, .nss = IO_TAG(SPI2_NSS_PIN), .sck = IO_TAG(SPI2_SCK_PIN), .miso = IO_TAG(SPI2_MISO_PIN), .mosi = IO_TAG(SPI2_MOSI_PIN), .rcc = RCC_APB1L(SPI2), .sckAF = SPI2_SCK_AF, .misoAF = SPI2_MISO_AF, .mosiAF = SPI2_MOSI_AF, .divisorMap = spiDivisorMapSlow },
#else
{ .dev = SPI2, .nss = IO_TAG(SPI2_NSS_PIN), .sck = IO_TAG(SPI2_SCK_PIN), .miso = IO_TAG(SPI2_MISO_PIN), .mosi = IO_TAG(SPI2_MOSI_PIN), .rcc = RCC_APB1L(SPI2), .sckAF = GPIO_AF5_SPI2, .misoAF = GPIO_AF5_SPI2, .mosiAF = GPIO_AF5_SPI2, .divisorMap = spiDivisorMapSlow },
#endif
#else
{ .dev = NULL }, // No SPI2
#endif
#ifdef USE_SPI_DEVICE_3
{ .dev = SPI3, .nss = IO_TAG(SPI3_NSS_PIN), .sck = IO_TAG(SPI3_SCK_PIN), .miso = IO_TAG(SPI3_MISO_PIN), .mosi = IO_TAG(SPI3_MOSI_PIN), .rcc = RCC_APB1L(SPI3), .af = GPIO_AF6_SPI3, .divisorMap = spiDivisorMapSlow },
#if defined(SPI3_SCK_AF) || defined(SPI3_MISO_AF) || defined(SPI3_MOSI_AF)
#if !defined(SPI3_SCK_AF) || !defined(SPI3_MISO_AF) || !defined(SPI3_MOSI_AF)
#error SPI3: SCK, MISO and MOSI AFs should be defined together in target.h!
#endif
{ .dev = SPI3, .nss = IO_TAG(SPI3_NSS_PIN), .sck = IO_TAG(SPI3_SCK_PIN), .miso = IO_TAG(SPI3_MISO_PIN), .mosi = IO_TAG(SPI3_MOSI_PIN), .rcc = RCC_APB1L(SPI3), .sckAF = SPI3_SCK_AF, .misoAF = SPI3_MISO_AF, .mosiAF = SPI3_MOSI_AF, .divisorMap = spiDivisorMapSlow },
#else
{ .dev = SPI3, .nss = IO_TAG(SPI3_NSS_PIN), .sck = IO_TAG(SPI3_SCK_PIN), .miso = IO_TAG(SPI3_MISO_PIN), .mosi = IO_TAG(SPI3_MOSI_PIN), .rcc = RCC_APB1L(SPI3), .sckAF = GPIO_AF6_SPI3, .misoAF = GPIO_AF6_SPI3, .mosiAF = GPIO_AF6_SPI3, .divisorMap = spiDivisorMapSlow },
#endif
#else
{ .dev = NULL }, // No SPI3
#endif
#ifdef USE_SPI_DEVICE_4
{ .dev = SPI4, .nss = IO_TAG(SPI4_NSS_PIN), .sck = IO_TAG(SPI4_SCK_PIN), .miso = IO_TAG(SPI4_MISO_PIN), .mosi = IO_TAG(SPI4_MOSI_PIN), .rcc = RCC_APB2(SPI4), .af = GPIO_AF5_SPI4, .divisorMap = spiDivisorMapSlow }
#if defined(SPI3_SCK_AF) || defined(SPI3_MISO_AF) || defined(SPI3_MOSI_AF)
#if !defined(SPI3_SCK_AF) || !defined(SPI3_MISO_AF) || !defined(SPI3_MOSI_AF)
#error SPI3: SCK, MISO and MOSI AFs should be defined together in target.h!
#endif
{ .dev = SPI4, .nss = IO_TAG(SPI4_NSS_PIN), .sck = IO_TAG(SPI4_SCK_PIN), .miso = IO_TAG(SPI4_MISO_PIN), .mosi = IO_TAG(SPI4_MOSI_PIN), .rcc = RCC_APB2(SPI4), .sckAF = SPI4_SCK_AF, .misoAF = SPI4_MISO_AF, .mosiAF = SPI4_MOSI_AF, .divisorMap = spiDivisorMapSlow }
#else
{ .dev = SPI4, .nss = IO_TAG(SPI4_NSS_PIN), .sck = IO_TAG(SPI4_SCK_PIN), .miso = IO_TAG(SPI4_MISO_PIN), .mosi = IO_TAG(SPI4_MOSI_PIN), .rcc = RCC_APB2(SPI4), .sckAF = GPIO_AF5_SPI4, .misoAF = GPIO_AF5_SPI4, .mosiAF = GPIO_AF5_SPI4, .divisorMap = spiDivisorMapSlow }
#endif
#else
{ .dev = NULL } // No SPI4
#endif
@ -114,22 +145,53 @@ static spiDevice_t spiHardwareMap[SPIDEV_COUNT] = {
#else
static spiDevice_t spiHardwareMap[] = {
#ifdef USE_SPI_DEVICE_1
{ .dev = SPI1, .nss = IO_TAG(SPI1_NSS_PIN), .sck = IO_TAG(SPI1_SCK_PIN), .miso = IO_TAG(SPI1_MISO_PIN), .mosi = IO_TAG(SPI1_MOSI_PIN), .rcc = RCC_APB2(SPI1), .af = GPIO_AF5_SPI1, .divisorMap = spiDivisorMapFast },
#if defined(SPI1_SCK_AF) || defined(SPI1_MISO_AF) || defined(SPI1_MOSI_AF)
#if !defined(SPI1_SCK_AF) || !defined(SPI1_MISO_AF) || !defined(SPI1_MOSI_AF)
#error SPI1: SCK, MISO and MOSI AFs should be defined together in target.h!
#endif
{ .dev = SPI1, .nss = IO_TAG(SPI1_NSS_PIN), .sck = IO_TAG(SPI1_SCK_PIN), .miso = IO_TAG(SPI1_MISO_PIN), .mosi = IO_TAG(SPI1_MOSI_PIN), .rcc = RCC_APB2(SPI1), .sckAF = SPI1_SCK_AF, .misoAF = SPI1_MISO_AF, .mosiAF = SPI1_MOSI_AF, .divisorMap = spiDivisorMapFast },
#else
{ .dev = SPI1, .nss = IO_TAG(SPI1_NSS_PIN), .sck = IO_TAG(SPI1_SCK_PIN), .miso = IO_TAG(SPI1_MISO_PIN), .mosi = IO_TAG(SPI1_MOSI_PIN), .rcc = RCC_APB2(SPI1), .sckAF = GPIO_AF5_SPI1, .misoAF = GPIO_AF5_SPI1, .mosiAF = GPIO_AF5_SPI1, .divisorMap = spiDivisorMapFast },
#endif
#else
{ .dev = NULL }, // No SPI1
#endif
#ifdef USE_SPI_DEVICE_2
{ .dev = SPI2, .nss = IO_TAG(SPI2_NSS_PIN), .sck = IO_TAG(SPI2_SCK_PIN), .miso = IO_TAG(SPI2_MISO_PIN), .mosi = IO_TAG(SPI2_MOSI_PIN), .rcc = RCC_APB1(SPI2), .af = GPIO_AF5_SPI2, .divisorMap = spiDivisorMapSlow },
#if defined(SPI2_SCK_AF) || defined(SPI2_MISO_AF) || defined(SPI2_MOSI_AF)
#if !defined(SPI2_SCK_AF) || !defined(SPI2_MISO_AF) || !defined(SPI2_MOSI_AF)
#error SPI2: SCK, MISO and MOSI AFs should be defined together in target.h!
#endif
{ .dev = SPI2, .nss = IO_TAG(SPI2_NSS_PIN), .sck = IO_TAG(SPI2_SCK_PIN), .miso = IO_TAG(SPI2_MISO_PIN), .mosi = IO_TAG(SPI2_MOSI_PIN), .rcc = RCC_APB1(SPI2), .sckAF = SPI2_SCK_AF, .misoAF = SPI2_MISO_AF, .mosiAF = SPI2_MOSI_AF, .divisorMap = spiDivisorMapSlow },
#else
{ .dev = SPI2, .nss = IO_TAG(SPI2_NSS_PIN), .sck = IO_TAG(SPI2_SCK_PIN), .miso = IO_TAG(SPI2_MISO_PIN), .mosi = IO_TAG(SPI2_MOSI_PIN), .rcc = RCC_APB1(SPI2), .sckAF = GPIO_AF5_SPI2, .misoAF = GPIO_AF5_SPI2, .mosiAF = GPIO_AF5_SPI2, .divisorMap = spiDivisorMapSlow },
#endif
#else
{ .dev = NULL }, // No SPI2
#endif
#ifdef USE_SPI_DEVICE_3
{ .dev = SPI3, .nss = IO_TAG(SPI3_NSS_PIN), .sck = IO_TAG(SPI3_SCK_PIN), .miso = IO_TAG(SPI3_MISO_PIN), .mosi = IO_TAG(SPI3_MOSI_PIN), .rcc = RCC_APB1(SPI3), .af = GPIO_AF6_SPI3, .divisorMap = spiDivisorMapSlow },
#if defined(SPI3_SCK_AF) || defined(SPI3_MISO_AF) || defined(SPI3_MOSI_AF)
#if !defined(SPI3_SCK_AF) || !defined(SPI3_MISO_AF) || !defined(SPI3_MOSI_AF)
#error SPI3: SCK, MISO and MOSI AFs should be defined together in target.h!
#endif
{ .dev = SPI3, .nss = IO_TAG(SPI3_NSS_PIN), .sck = IO_TAG(SPI3_SCK_PIN), .miso = IO_TAG(SPI3_MISO_PIN), .mosi = IO_TAG(SPI3_MOSI_PIN), .rcc = RCC_APB1(SPI3), .sckAF = SPI3_SCK_AF, .misoAF = SPI3_MISO_AF, .mosiAF = SPI3_MOSI_AF, .divisorMap = spiDivisorMapSlow },
#else
{ .dev = SPI3, .nss = IO_TAG(SPI3_NSS_PIN), .sck = IO_TAG(SPI3_SCK_PIN), .miso = IO_TAG(SPI3_MISO_PIN), .mosi = IO_TAG(SPI3_MOSI_PIN), .rcc = RCC_APB1(SPI3), .sckAF = GPIO_AF6_SPI3, .misoAF = GPIO_AF6_SPI3, .mosiAF = GPIO_AF6_SPI3, .divisorMap = spiDivisorMapSlow },
#endif
#else
{ .dev = NULL }, // No SPI3
#endif
#ifdef USE_SPI_DEVICE_4
{ .dev = SPI4, .nss = IO_TAG(SPI4_NSS_PIN), .sck = IO_TAG(SPI4_SCK_PIN), .miso = IO_TAG(SPI4_MISO_PIN), .mosi = IO_TAG(SPI4_MOSI_PIN), .rcc = RCC_APB2(SPI4), .af = GPIO_AF5_SPI4, .divisorMap = spiDivisorMapSlow }
#if defined(SPI4_SCK_AF) || defined(SPI4_MISO_AF) || defined(SPI4_MOSI_AF)
#if !defined(SPI4_SCK_AF) || !defined(SPI4_MISO_AF) || !defined(SPI4_MOSI_AF)
#error SPI3: SCK, MISO and MOSI AFs should be defined together in target.h!
#endif
{ .dev = SPI4, .nss = IO_TAG(SPI4_NSS_PIN), .sck = IO_TAG(SPI4_SCK_PIN), .miso = IO_TAG(SPI4_MISO_PIN), .mosi = IO_TAG(SPI4_MOSI_PIN), .rcc = RCC_APB2(SPI4), .sckAF = SPI4_SCK_AF, .misoAF = SPI4_MISO_AF, .mosiAF = SPI4_MOSI_AF, .divisorMap = spiDivisorMapSlow }
#else
{ .dev = SPI4, .nss = IO_TAG(SPI4_NSS_PIN), .sck = IO_TAG(SPI4_SCK_PIN), .miso = IO_TAG(SPI4_MISO_PIN), .mosi = IO_TAG(SPI4_MOSI_PIN), .rcc = RCC_APB2(SPI4), .sckAF = GPIO_AF5_SPI4, .misoAF = GPIO_AF5_SPI4, .mosiAF = GPIO_AF5_SPI4, .divisorMap = spiDivisorMapSlow }
#endif
#else
{ .dev = NULL } // No SPI4
#endif
@ -184,17 +246,13 @@ bool spiInitDevice(SPIDevice device, bool leadingEdge)
IOInit(IOGetByTag(spi->mosi), OWNER_SPI, RESOURCE_SPI_MOSI, device + 1);
if (leadingEdge) {
IOConfigGPIOAF(IOGetByTag(spi->sck), SPI_IO_AF_SCK_CFG_LOW, spi->af);
IOConfigGPIOAF(IOGetByTag(spi->sck), SPI_IO_AF_SCK_CFG_LOW, spi->sckAF);
} else {
IOConfigGPIOAF(IOGetByTag(spi->sck), SPI_IO_AF_SCK_CFG_HIGH, spi->af);
IOConfigGPIOAF(IOGetByTag(spi->sck), SPI_IO_AF_SCK_CFG_HIGH, spi->sckAF);
}
IOConfigGPIOAF(IOGetByTag(spi->miso), SPI_IO_AF_MISO_CFG, spi->af);
IOConfigGPIOAF(IOGetByTag(spi->miso), SPI_IO_AF_MISO_CFG, spi->misoAF);
// If MOSI pin for SPI3 is PB2 -> AF7, not AF6
if (spiDeviceByInstance(spi->dev) == SPIDEV_3 && IO_TAG(SPI3_MOSI_PIN) == IO_TAG(PB2)) {
spi->af = GPIO_AF7_SPI3;
}
IOConfigGPIOAF(IOGetByTag(spi->mosi), SPI_IO_AF_CFG, spi->af);
IOConfigGPIOAF(IOGetByTag(spi->mosi), SPI_IO_AF_CFG, spi->mosiAF);
if (spi->nss) {
IOInit(IOGetByTag(spi->nss), OWNER_SPI, RESOURCE_SPI_CS, device + 1);

3
src/main/target/TMOTORF7V2/target.h
View file

@ -86,6 +86,9 @@
#define SPI3_SCK_PIN PC10
#define SPI3_MISO_PIN PC11
#define SPI3_MOSI_PIN PB2
#define SPI3_SCK_AF GPIO_AF6_SPI3
#define SPI3_MISO_AF GPIO_AF6_SPI3
#define SPI3_MOSI_AF GPIO_AF7_SPI3
#define USE_FLASHFS
#define USE_FLASH_M25P16