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feat(driver_spi): slave hd driver support to using psram buffer

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This commit is contained in:
wanckl
2026-03-16 14:01:48 +08:00
parent df4ea176f8
commit 88e4c52b19
8 changed files with 146 additions and 74 deletions
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components/esp_driver_spi/include/driver/spi_slave_hd.h
+2 -2
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@@ -166,7 +166,7 @@ esp_err_t spi_slave_hd_queue_trans(spi_host_device_t host_id, spi_slave_chan_t c
* - ESP_OK: on success
* - ESP_ERR_INVALID_ARG: Function is not valid
* - ESP_ERR_TIMEOUT: There's no transaction done before timeout
* - ESP_ERR_INVALID_STATE: Function called in invalid state. This API should be called under segment mode.
* - ESP_ERR_INVALID_STATE: Function called in invalid state. This API should be called under segment mode. Or DMA hardware over/underflow occurred.
*/
esp_err_t spi_slave_hd_get_trans_res(spi_host_device_t host_id, spi_slave_chan_t chan, spi_slave_hd_data_t **out_trans, uint32_t timeout);
@@ -223,7 +223,7 @@ esp_err_t spi_slave_hd_append_trans(spi_host_device_t host_id, spi_slave_chan_t
* - ESP_OK: on success
* - ESP_ERR_INVALID_ARG: Function is not valid
* - ESP_ERR_TIMEOUT: There's no transaction done before timeout
* - ESP_ERR_INVALID_STATE: Function called in invalid state. This API should be called under append mode.
* - ESP_ERR_INVALID_STATE: Function called in invalid state. This API should be called under append mode. Or DMA hardware over/underflow occurred.
*/
esp_err_t spi_slave_hd_get_append_trans_res(spi_host_device_t host_id, spi_slave_chan_t chan, spi_slave_hd_data_t **out_trans, uint32_t timeout);