I have my basic solution working (Adafruit ESP32 Feather to custom iOS application), but am not quite getting the range I want. esp_bt.h enums the available esp_ble_power_type_t and esp_power_level_t to use when calling: esp_ble_tx_power_set(esp_ble_power_type_t power_type, esp_power_level_t power_l...