{ "gpios": { "redLED": { "gpio": { "pin": 22, "level": "LOW" }, "brightness": 50, "led_type": "GPIO" }, "greenLED": { "gpio": { "pin": 19, "level": "LOW" }, "brightness": 50, "led_type": "GPIO" }, "amp": { "pin": 21, "level": "HIGH" }, "jack": { "pin": 39, "level": "LOW" } }, "dev": { "dac": { "bck": 27, "ws": 26, "dout": 25, "din":35, "model": "AC101", "i2c": { "port": "PORT0", "speed": 400000, "sda": 33, "scl": 32 }, "jack_mutes_amp": false } } }