F_CX8180_LED_ERR

Since the CX8180 supports various protocols, the two LEDs WD and ERR on the CX8180 are not used by the firmware. This allows the user to create his own diagnosis messages. The LEDs can be used to indicate, for example, whether the CX8180 has received an IP address from the DHCP server or whether devices are exchanging data.

The F_CX8180_LED_ERR function controls the ERR LED on the CX8180. Various color and flashing modes can be used here. The possible LED colors are red and green.

VAR_INPUT

VAR_INPUT
    eMode      : E_CX81x0_LED;
END_VAR

eMode: The way in which the LED lights up, see also Data type E_CX81x0_LED.

Return Value

F_ F_CX8180_LED_ERR     : INT;

F_CX8180_LED_ERR: -1, not implemented flash code, 0 OK