nam/esp32-camera-driver
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Support for power down pin like on AI-Thinker esp32-cam module

Browse Source
This commit is contained in:
Nitek
2018-12-11 14:08:57 +01:00
parent 1f9e00849f
commit e48b0a8969
2 changed files with 14 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
driver/camera.c
View File

@@ -852,6 +852,18 @@ esp_err_t camera_probe(const camera_config_t* config, camera_model_t* out_camera
vTaskDelay(10 / portTICK_PERIOD_MS);
gpio_set_level(config->pin_reset, 1);
vTaskDelay(10 / portTICK_PERIOD_MS);
} else if(config->pin_pwdn >= 0) {
ESP_LOGD(TAG, "Resetting camera by power down line");
gpio_config_t conf = { 0 };
conf.pin_bit_mask = 1LL << config->pin_pwdn;
conf.mode = GPIO_MODE_OUTPUT;
gpio_config(&conf);
// carefull, logic is inverted compared to reset pin
gpio_set_level(config->pin_pwdn, 1);
vTaskDelay(10 / portTICK_PERIOD_MS);
gpio_set_level(config->pin_pwdn, 0);
vTaskDelay(10 / portTICK_PERIOD_MS);
#if CONFIG_OV2640_SUPPORT
} else {
//reset OV2640