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P8000
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minor changes

This commit is contained in:
Oliver Lehmann 2012-06-12 17:43:38 +00:00
parent 42cf24aba7
commit 4c2e38ceeb
1 changed files with 3 additions and 3 deletions
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6
P8000_WDC_Emulator/P8000_WDC_Emulator/wdc_if_p8000.c
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@ -26,7 +26,7 @@
*/ */
/* /*
* $Id: wdc_if_p8000.c,v 1.9 2012/06/12 17:34:14 olivleh1 Exp $ * $Id: wdc_if_p8000.c,v 1.10 2012/06/12 17:43:38 olivleh1 Exp $
*/ */
#include "wdc_config.h" #include "wdc_config.h"
@ -64,7 +64,7 @@ uint8_t wdc_read_data_from_p8k ( uint8_t *buffer, uint16_t count, uint8_t wdc_st
do { do {
enable_p8000_transeiver(); /* this also generates /ASTB in the moment /WDARDY gets low with a 7403 */ enable_p8000_transeiver(); /* this also generates /ASTB in the moment /WDARDY gets low with a 7403 */
while ( isset_info_wdardy() ); while ( isset_info_wdardy() );
buffer[datacnt] = ( uint8_t ) port_data_get(); *buffer++ = port_data_get();
disable_p8000_transeiver(); /* this additionally brings /ASTB to high */ disable_p8000_transeiver(); /* this additionally brings /ASTB to high */
while ( !isset_info_wdardy() ); while ( !isset_info_wdardy() );
datacnt++; datacnt++;
@ -87,7 +87,7 @@ void wdc_write_data_to_p8k ( uint8_t *buffer, uint16_t count, uint8_t wdc_status
do { do {
enable_p8000_transeiver(); /* this also generates /ASTB in the moment /WDARDY gets low with a 7403 */ enable_p8000_transeiver(); /* this also generates /ASTB in the moment /WDARDY gets low with a 7403 */
while ( isset_info_wdardy() ); while ( isset_info_wdardy() );
port_data_set ( buffer[datacnt] ); port_data_set ( *buffer++ );
disable_p8000_transeiver(); /* this additionally brings /ASTB to high */ disable_p8000_transeiver(); /* this additionally brings /ASTB to high */
while ( !isset_info_wdardy() ); while ( !isset_info_wdardy() );