#include "lab.h"
#include "esp_log.h"
void app_main(void) {
    adc_init();
    pwm_init();
    int filtered=adc_read_raw();
    int64_t log_at=0;
    for(;; ) {
        filtered=(filtered*7+adc_read_raw())/8;
        pwm_set(filtered*1023/4095);
        if(now_ms()-log_at>=500) {
            log_at=now_ms();
            ESP_LOGI("knob","raw=%d",filtered);
        }
        vTaskDelay(pdMS_TO_TICKS(10));
    }
}