config.h.example

// Pilot pin (for 1kHz pwm generation)
#define PILOT_GPIO 32

#define PWM_CHANNEL       0
#define PWM_RESOLUTION    10     // 10 bits = 1024 levels = 0,05859375A per step
#define PWM_FREQUENCY     980    // 980 - 1020 range, 1000 nominal

#define RELAY_PIN 33      // Charging relay on/off
#define PILOT_PIN 34      // pilot pin is connected to GPIO 34 (Analog ADC1_CH6)

#define NAME              "ev-charger"

// Wifi SSID/password
#define WIFI_SSID         "MyWiFi"
#define WIFI_PASSWORD     "MyWiFiPassword"

// Hostname/password for over-the-air updates
#define OTA_HOSTNAME      NAME
#define OTA_PASSWORD      "MyOTAPassword"

// Min/max/default current
#define MIN_CURRENT       6
#define MAX_CURRENT       20
#define DEFAULT_CURRENT   10

// MQTT server
#define MQTT_SERVER                   "192.168.1.2" 
#define MQTT_CLIENT_ID                NAME
#define MQTT_USER                     "ev-charger" 
#define MQTT_PASSWORD                 "password"
#define MQTT_RECONNECT_DELAY          5000
#define MQTT_DEFAULT_PUBLISH_INTERVAL 10000

// MQTT output topics
#define MQTT_TOPIC_ONLINE             "ev-charger/online"
#define MQTT_TOPIC_STATE              "ev-charger/state"
#define MQTT_TOPIC_CP_VOLTAGE         "ev-charger/cp-voltage"
#define MQTT_TOPIC_PWM                "ev-charger/pwm"
#define MQTT_TOPIC_CURRENT            "ev-charger/current"
#define MQTT_TOPIC_SETPOINT           "ev-charger/setpoint"

// MQTT input topics
#define MQTT_TOPIC_SET_ON             "ev-charger/set/on"
#define MQTT_TOPIC_SET_SETPOINT       "ev-charger/set/setpoint"