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Merge branch 'bugfix/fix_dvp_recv_trans_buf_error_v5.3' into 'release/v5.3'

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fix(esp_driver_cam): Fix DVP get trans buffer error (v5.3)

See merge request espressif/esp-idf!40138
This commit is contained in:
Jiang Jiang Jian
2025-07-02 10:50:43 +08:00
parent fe631a74ab 65c340e36f
commit 487e9e496e
1 changed files with 4 additions and 2 deletions
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6
components/esp_driver_cam/dvp/src/esp_cam_ctlr_dvp_cam.c
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@@ -136,7 +136,7 @@ static esp_err_t esp_cam_ctlr_dvp_config_input_gpio(int pin, int signal, bool in
static IRAM_ATTR esp_err_t esp_cam_ctlr_dvp_start_trans(esp_cam_ctlr_dvp_cam_t *ctlr)
{
bool buffer_ready = false;
esp_cam_ctlr_trans_t trans;
esp_cam_ctlr_trans_t trans = {0};
if (ctlr->cur_buf) {
ctlr->cur_buf = NULL;
@@ -149,7 +149,9 @@ static IRAM_ATTR esp_err_t esp_cam_ctlr_dvp_start_trans(esp_cam_ctlr_dvp_cam_t *
if (trans.buffer) {
buffer_ready = true;
}
} else if (!ctlr->bk_buffer_dis) {
}
if (!buffer_ready && !ctlr->bk_buffer_dis) {
trans.buffer = ctlr->backup_buffer;
trans.buflen = ctlr->fb_size_in_bytes;
buffer_ready = true;