3.54 cbm_k_unlsn

Function

Send an UNLISTEN command

Header

cbm.h

Declaration

void cbm_k_unlsn (void);

Description

This function commands all devices on the serial bus to stop receiving data from the host computer (i.e., UNLISTEN). Calling this function results in an UNLISTEN command being transmitted on the serial bus. Only devices previously commanded to LISTEN are affected. This function is normally used after the host computer is finished sending data to external devices. Sending the UNLISTEN commands the listening devices to get off the serial bus so it can be used for other purposes.

Limits

Availability

cc65

See also

cbm_k_listen

Example

None.