pub const esp_mqtt_connect_return_code_t_MQTT_CONNECTION_REFUSE_PROTOCOL: u32 = 1; // 1u32
Expand description
< MQTT connection refused reason: Wrong protocol
pub const esp_mqtt_connect_return_code_t_MQTT_CONNECTION_REFUSE_PROTOCOL: u32 = 1; // 1u32
< MQTT connection refused reason: Wrong protocol