User`s manual

BL4S100 User’s Manual 64

digOutBank

int digOutBank(char bank, char data);

FUNCTION DESCRIPTION

Sets the state (logic 0 or logic 1) of a bank of 8 digital output pins to the states contained

in the

data parameter. This function only updates the channels that are configured to

be sinking digital outputs by the

setDigOut() function call.

PARAMETERS

bank digital output bank pins:

0 — OUT0–OUT7

data data value to be written to the specified digital output bank; the

data format and bitwise value are as follows:

Bitwise value:

0 — connects the load to GND

1 — puts the output in a high-impedance state.

RETURN VALUE

0 — success.

-EINVAL — invalid parameter value or board not initialized.