spi_slave_hd: add callback after data is loaded to the DMA for segment mode

2021-04-16 21:31:55 +08:00
parent f8addc5b3d
commit 85e29dace7
3 changed files with 31 additions and 8 deletions
@@ -58,7 +58,9 @@ typedef enum {
 typedef struct {
    slave_cb_t cb_buffer_tx;                    ///< Callback when master reads from shared buffer
    slave_cb_t cb_buffer_rx;                    ///< Callback when master writes to shared buffer
+    slave_cb_t cb_send_dma_ready;               ///< Callback when TX data buffer is loaded to the hardware (DMA)
    slave_cb_t cb_sent;                         ///< Callback when data are sent
+    slave_cb_t cb_recv_dma_ready;               ///< Callback when RX data buffer is loaded to the hardware (DMA)
    slave_cb_t cb_recv;                         ///< Callback when data are received
    slave_cb_t cb_cmd9;                         ///< Callback when CMD9 received
    slave_cb_t cb_cmdA;                         ///< Callback when CMDA received