sendbyte.c File Reference

Write one byte to the IEC bus. More...

#include <wdm.h>
#include "cbm_driver.h"
#include "i_iec.h"

Go to the source code of this file.

Functions
BOOLEAN	cbmiec_send_byte (IN PDEVICE_EXTENSION Pdx, IN UCHAR Byte)
	Write one byte to the IEC bus. More...

Detailed Description

Write one byte to the IEC bus.

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Author

Spiro Trikaliotis

Authors

Based on code from Michael Klein <michael(dot)klein(at)puffin(dot)lb(dot)shuttle(dot)de>

Definition in file sendbyte.c.

Function Documentation

BOOLEAN cbmiec_send_byte	(	IN PDEVICE_EXTENSION	Pdx,
		IN UCHAR	Byte
	)

Write one byte to the IEC bus.

Parameters

Pdx	Pointer to the device extension.
Byte	The byte to be output

Returns

If the routine succeeds - that is, the listener acknowledged the byte -, it returns TRUE. Otherwise, it returns FALSE.

Definition at line 39 of file sendbyte.c.

References cbmiec_block_irq(), CBMIEC_GET, CBMIEC_RELEASE, cbmiec_release_irq(), CBMIEC_SET, CBMIEC_SET_RELEASE, cbmiec_udelay(), DBG_PREFIX, DBG_SUCCESS, FUNC_ENTER, FUNC_LEAVE_BOOLEAN, libiec_global_timeouts, PERF_EVENT_WRITE_BIT_NO, PP_CLK_OUT, PP_DATA_IN, PP_DATA_OUT, IEC_TIMEOUTS::T_15_SEND_BEFORE_BIT_DELAY_T_S, IEC_TIMEOUTS::T_16_SEND_BIT_TIME_T_V, IEC_TIMEOUTS::T_17_SEND_FRAME_HANDSHAKE_T_F, and IEC_TIMEOUTS::T_17_Times.

Referenced by cbmiec_i_raw_write().