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fix(cam): fix dvp can not get cam_buffer

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gaoxu
2025-05-21 11:43:44 +08:00
parent 5f582fdc28
commit 449abbab76
1 changed files with 7 additions and 3 deletions
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8
components/esp_driver_cam/dvp/src/esp_cam_ctlr_dvp_cam.c
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@@ -146,8 +146,11 @@ static IRAM_ATTR esp_err_t esp_cam_ctlr_dvp_start_trans(esp_cam_ctlr_dvp_cam_t *
ESP_RETURN_ON_ERROR_ISR(esp_cam_ctlr_dvp_dma_stop(&ctlr->dma), TAG, "failed to stop DMA"); ESP_RETURN_ON_ERROR_ISR(esp_cam_ctlr_dvp_dma_stop(&ctlr->dma), TAG, "failed to stop DMA");
} }
if (ctlr->cbs.on_get_new_trans && ctlr->cbs.on_get_new_trans(&(ctlr->base), &trans, ctlr->cbs_user_data)) { if (ctlr->cbs.on_get_new_trans) {
ctlr->cbs.on_get_new_trans(&(ctlr->base), &trans, ctlr->cbs_user_data);
if (trans.buffer) {
buffer_ready = true; buffer_ready = true;
}
} else if (!ctlr->bk_buffer_dis) { } else if (!ctlr->bk_buffer_dis) {
trans.buffer = ctlr->backup_buffer; trans.buffer = ctlr->backup_buffer;
trans.buflen = ctlr->fb_size_in_bytes; trans.buflen = ctlr->fb_size_in_bytes;
@@ -740,13 +743,14 @@ esp_err_t esp_cam_new_dvp_ctlr(const esp_cam_ctlr_dvp_config_t *config, esp_cam_
.port = config->ctlr_id, .port = config->ctlr_id,
.byte_swap_en = config->byte_swap_en, .byte_swap_en = config->byte_swap_en,
}; };
cam_hal_init(&ctlr->hal, &cam_hal_config);
if (!config->pin_dont_init) { if (!config->pin_dont_init) {
ESP_GOTO_ON_ERROR(esp_cam_ctlr_dvp_init(config->ctlr_id, config->clk_src, config->pin), ESP_GOTO_ON_ERROR(esp_cam_ctlr_dvp_init(config->ctlr_id, config->clk_src, config->pin),
fail5, TAG, "failed to initialize clock and GPIO"); fail5, TAG, "failed to initialize clock and GPIO");
} }
cam_hal_init(&ctlr->hal, &cam_hal_config);
ctlr->ctlr_id = config->ctlr_id; ctlr->ctlr_id = config->ctlr_id;
ctlr->fb_size_in_bytes = fb_size_in_bytes; ctlr->fb_size_in_bytes = fb_size_in_bytes;
ctlr->dvp_fsm = ESP_CAM_CTLR_DVP_CAM_FSM_INIT; ctlr->dvp_fsm = ESP_CAM_CTLR_DVP_CAM_FSM_INIT;