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Fixed "gpio_install_isr_service(410): GPIO isr service already installed"

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apiesse
2020-05-14 09:48:09 +02:00
parent 5e338d9c17
commit 528c97a872
1 changed files with 7 additions and 2 deletions
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5
driver/camera.c
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@@ -1256,9 +1256,14 @@ esp_err_t camera_init(const camera_config_t* config)
vsync_intr_disable(); vsync_intr_disable();
err = gpio_install_isr_service(ESP_INTR_FLAG_LEVEL1 | ESP_INTR_FLAG_IRAM); err = gpio_install_isr_service(ESP_INTR_FLAG_LEVEL1 | ESP_INTR_FLAG_IRAM);
if (err != ESP_OK) { if (err != ESP_OK) {
if (err != ESP_ERR_INVALID_STATE) {
ESP_LOGE(TAG, "gpio_install_isr_service failed (%x)", err); ESP_LOGE(TAG, "gpio_install_isr_service failed (%x)", err);
goto fail; goto fail;
} }
else {
ESP_LOGW(TAG, "gpio_install_isr_service already installed");
}
}
err = gpio_isr_handler_add(s_state->config.pin_vsync, &vsync_isr, NULL); err = gpio_isr_handler_add(s_state->config.pin_vsync, &vsync_isr, NULL);
if (err != ESP_OK) { if (err != ESP_OK) {
ESP_LOGE(TAG, "vsync_isr_handler_add failed (%x)", err); ESP_LOGE(TAG, "vsync_isr_handler_add failed (%x)", err);