diff options
Diffstat (limited to 'os/hal/platforms/STM32/spi_lld.c')
| -rw-r--r-- | os/hal/platforms/STM32/spi_lld.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/os/hal/platforms/STM32/spi_lld.c b/os/hal/platforms/STM32/spi_lld.c index 5f8d9526a..c12b410c8 100644 --- a/os/hal/platforms/STM32/spi_lld.c +++ b/os/hal/platforms/STM32/spi_lld.c @@ -90,6 +90,8 @@ static void spi_start_wait(SPIDriver *spip) { #if STM32_SPI_USE_SPI1 || defined(__DOXYGEN__)
/**
* @brief SPI1 RX DMA interrupt handler (channel 2).
+ *
+ * @isr
*/
CH_IRQ_HANDLER(DMA1_Ch2_IRQHandler) {
@@ -106,6 +108,8 @@ CH_IRQ_HANDLER(DMA1_Ch2_IRQHandler) { /**
* @brief SPI1 TX DMA interrupt handler (channel 3).
+ *
+ * @isr
*/
CH_IRQ_HANDLER(DMA1_Ch3_IRQHandler) {
@@ -121,6 +125,8 @@ CH_IRQ_HANDLER(DMA1_Ch3_IRQHandler) { #if STM32_SPI_USE_SPI2 || defined(__DOXYGEN__)
/**
* @brief SPI2 RX DMA interrupt handler (channel 4).
+ *
+ * @isr
*/
CH_IRQ_HANDLER(DMA1_Ch4_IRQHandler) {
@@ -137,6 +143,8 @@ CH_IRQ_HANDLER(DMA1_Ch4_IRQHandler) { /**
* @brief SPI2 TX DMA interrupt handler (channel 5).
+ *
+ * @isr
*/
CH_IRQ_HANDLER(DMA1_Ch5_IRQHandler) {
@@ -152,6 +160,8 @@ CH_IRQ_HANDLER(DMA1_Ch5_IRQHandler) { #if STM32_SPI_USE_SPI3 || defined(__DOXYGEN__)
/**
* @brief SPI3 RX DMA interrupt handler (DMA2, channel 1).
+ *
+ * @isr
*/
CH_IRQ_HANDLER(DMA2_Ch1_IRQHandler) {
@@ -168,6 +178,8 @@ CH_IRQ_HANDLER(DMA2_Ch1_IRQHandler) { /**
* @brief SPI3 TX DMA2 interrupt handler (DMA2, channel 2).
+ *
+ * @isr
*/
CH_IRQ_HANDLER(DMA2_Ch2_IRQHandler) {
@@ -186,6 +198,8 @@ CH_IRQ_HANDLER(DMA2_Ch2_IRQHandler) { /**
* @brief Low level SPI driver initialization.
+ *
+ * @notapi
*/
void spi_lld_init(void) {
@@ -224,6 +238,8 @@ void spi_lld_init(void) { * @brief Configures and activates the SPI peripheral.
*
* @param[in] spip pointer to the @p SPIDriver object
+ *
+ * @notapi
*/
void spi_lld_start(SPIDriver *spip) {
@@ -284,6 +300,8 @@ void spi_lld_start(SPIDriver *spip) { * @brief Deactivates the SPI peripheral.
*
* @param[in] spip pointer to the @p SPIDriver object
+ *
+ * @notapi
*/
void spi_lld_stop(SPIDriver *spip) {
@@ -324,6 +342,8 @@ void spi_lld_stop(SPIDriver *spip) { * @brief Asserts the slave select signal and prepares for transfers.
*
* @param[in] spip pointer to the @p SPIDriver object
+ *
+ * @notapi
*/
void spi_lld_select(SPIDriver *spip) {
@@ -335,6 +355,8 @@ void spi_lld_select(SPIDriver *spip) { * @details The previously selected peripheral is unselected.
*
* @param[in] spip pointer to the @p SPIDriver object
+ *
+ * @notapi
*/
void spi_lld_unselect(SPIDriver *spip) {
@@ -349,6 +371,8 @@ void spi_lld_unselect(SPIDriver *spip) { *
* @param[in] spip pointer to the @p SPIDriver object
* @param[in] n number of words to be ignored
+ *
+ * @notapi
*/
void spi_lld_ignore(SPIDriver *spip, size_t n) {
uint16_t dummyrx;
@@ -371,6 +395,8 @@ void spi_lld_ignore(SPIDriver *spip, size_t n) { * @param[in] n number of words to be exchanged
* @param[in] txbuf the pointer to the transmit buffer
* @param[out] rxbuf the pointer to the receive buffer
+ *
+ * @notapi
*/
void spi_lld_exchange(SPIDriver *spip, size_t n,
const void *txbuf, void *rxbuf) {
@@ -390,6 +416,8 @@ void spi_lld_exchange(SPIDriver *spip, size_t n, * @param[in] spip pointer to the @p SPIDriver object
* @param[in] n number of words to send
* @param[in] txbuf the pointer to the transmit buffer
+ *
+ * @notapi
*/
void spi_lld_send(SPIDriver *spip, size_t n, const void *txbuf) {
uint16_t dummyrx;
@@ -409,6 +437,8 @@ void spi_lld_send(SPIDriver *spip, size_t n, const void *txbuf) { * @param[in] spip pointer to the @p SPIDriver object
* @param[in] n number of words to receive
* @param[out] rxbuf the pointer to the receive buffer
+ *
+ * @notapi
*/
void spi_lld_receive(SPIDriver *spip, size_t n, void *rxbuf) {
uint16_t dummytx = 0xFFFF;
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