#include "driver/gpio.h"

#include "hal/gpio_types.h"
#include "esp_log.h"

#include "resistor_ranges.h"

// set all required pins as output
void set_resistor_gpio(resistor_range ranges[], int range_num){
  uint64_t pin_mask = 0;
  for(int i = 0; i < range_num; i++){
    pin_mask |= 1ULL << ranges[i].pin;
  }

  gpio_config_t conf = {
    .intr_type = GPIO_INTR_DISABLE,
    .mode = GPIO_MODE_OUTPUT,
    .pin_bit_mask = pin_mask,
    .pull_down_en = 0,
    .pull_up_en = 0,
  };
  ESP_ERROR_CHECK(gpio_config(&conf));
}


void activate_range(resistor_range ranges[], int index, int range_num){
  for(int i = 0; i < range_num; i++){
    ESP_LOGI("RES_RANGE", "%d %d", ranges[i].pin, i==index);
    ESP_ERROR_CHECK(gpio_set_level(ranges[i].pin, i == index));
  }
}