[out] | Response |
sResponse.iReturnValue
- 0: Means the remote function performed OK
- -1: Means an system error occurred
- -2: The PLD is not working
- -3: Invalid parameter channel
- -4: Timeout while asking channel value
- -100: Internal system error occurred. See value of syserrno
sResponse.syserrno system-error code (the value of the libc "errno" code)
ulValue Current value of the channel (0 corresponds to -10V, 0x7fff corresponds to 0V, 0xffff corresponds to +10V) |