nam/esp32-camera-driver
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initial 5640 support

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This commit is contained in:
me-no-dev
2020-02-25 01:05:01 +02:00
parent a4f6d924ce
commit ae32d52cc2
20 changed files with 2189 additions and 239 deletions
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27
driver/xclk.c
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@@ -12,19 +12,28 @@
static const char* TAG = "camera_xclk";
#endif
esp_err_t xclk_timer_conf(int ledc_timer, int xclk_freq_hz)
{
ledc_timer_config_t timer_conf;
timer_conf.duty_resolution = 2;
timer_conf.freq_hz = xclk_freq_hz;
timer_conf.speed_mode = LEDC_HIGH_SPEED_MODE;
#if ESP_IDF_VERSION_MAJOR >= 4
timer_conf.clk_cfg = LEDC_AUTO_CLK;
#endif
timer_conf.timer_num = (ledc_timer_t)ledc_timer;
esp_err_t err = ledc_timer_config(&timer_conf);
if (err != ESP_OK) {
ESP_LOGE(TAG, "ledc_timer_config failed for freq %d, rc=%x", xclk_freq_hz, err);
}
return err;
}
esp_err_t camera_enable_out_clock(camera_config_t* config)
{
periph_module_enable(PERIPH_LEDC_MODULE);
ledc_timer_config_t timer_conf = {};
timer_conf.duty_resolution = 2;
timer_conf.freq_hz = config->xclk_freq_hz;
timer_conf.speed_mode = LEDC_HIGH_SPEED_MODE;
timer_conf.timer_num = config->ledc_timer;
#ifdef ESP_IDF_VERSION_MAJOR
timer_conf.clk_cfg = LEDC_AUTO_CLK;
#endif
esp_err_t err = ledc_timer_config(&timer_conf);
esp_err_t err = xclk_timer_conf(config->ledc_timer, config->xclk_freq_hz);
if (err != ESP_OK) {
ESP_LOGE(TAG, "ledc_timer_config failed, rc=%x", err);
return err;