Digi RCM4000 Manual do Utilizador descarregar pdf (Página 52)

46 RabbitCore RCM4000

5.2.4.2 Alerts

Polls the real-time clock until a timeout occurs. The RCM4000 will be in a low-power mode during this

time. Once the timeout occurs, this function call will enable the normal power source. The A/D converter

oscillator will be disabled and enabled.

PARAMETERS

timeout

is the duration of the timeout in seconds

RETURN VALUE

None.

SEE ALSO

brdInit

Polls a digital input for a set value or until a timeout occurs. The RCM4000 will be in a low-power mode

during this time. Once a timeout occurs or the correct byte is received, this function call will enable the

normal power source and exit.

PARAMETERS

dataport is the input port data register to poll (e.g., PADR).

portbit is the input port bit (0–7) to poll.

value is the value of 0 or 1 to receive.

timeout

is the duration of the timeout in seconds (enter 0 for no timeout).

RETURN VALUE

None.

void timedAlert(unsigned long timeout);

void digInAlert(int dataport, int portbit,

int value, unsigned long timeout);

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Digi RCM4000 Manual do Utilizador Página 52