Getting Your OCPP-809 Thermal Printer Up and Running: A Driver Guide
The driver compiled. The unit tests passed (mocking the legacy JSON was a nightmare of interface{} types). We deployed to the staging environment. ocpp-809 driver
The driver must support OCPP 1.6 SetChargingProfile . It should take a limit from the cloud (e.g., "Max Current = 16A") and translate it into a Modbus write command to the 809 board. Without this, the charger cannot do dynamic load balancing. ocpp-809 driver