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#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <oscalls.h>
#include <intrz80.h>
#include <terminal.c>
unsigned char key
;
#define datareg 179
#define cmdreg 187
#include <booter.c>
unsigned char getStat
(void)
{
// Принять данные из регистра статуса
unsigned char dataread
;
dataread
= input
(cmdreg
);
return dataread
;
}
unsigned char getDat
(void)
{
// Принять данные из регистра данных
unsigned char dataread
;
dataread
= input
(datareg
);
return dataread
;
}
void sendDat
(unsigned char data
)
{
// Послать код команды в регистр команд
unsigned char dataread2
;
output
(datareg
, data
);
dataread2
= 128;
while (dataread2
!= 0)
{
dataread2
= (input
(cmdreg
) & 128);
}
}
void sendDatnv
(unsigned char data
)
{
// Послать данные в регистр данных, без ожидания готовности
output
(datareg
, data
);
}
void sendCmd
(unsigned char command
)
{
// Послать код команды в регистр команд
unsigned char dataread2
;
output
(cmdreg
, command
);
dataread2
= 1;
while (dataread2
== 1)
{
dataread2
= input
(cmdreg
) & 1;
}
}
void resetGS
(void)
{
sendCmd
(0xF4);
}
unsigned long getMem
(void)
{
unsigned char ramL
, ramM
, RamH
;
sendCmd
(0x20);
ramL
= getDat
();
ramM
= getDat
();
RamH
= getDat
();
return (65536 * RamH
+ 256 * ramM
+ ramL
);
}
C_task main
(void)
{
unsigned char dataread
, modHandle
, q
;
unsigned long loadloop
;
os_initstdio
();
getDat
();
BOX
(1, 1, 80, 25, 40);
AT
(1, 1);
ATRIB
(92);
printf("GENERAL SOUND LOW LEVEL TESTER \r\n\r\n");
printf("Testing status register 0xBB \r\n");
q
= getStat
() & 129; // 10000001
switch (q
)
{
case 0:
printf("Data bit and Command bit are reset, OK. \r\n\r\n");
break;
case 129:
printf("Data bit and Command bit are set, FAIL. Port is accessible? \r\n\r\n");
break;
case 128:
printf("Data bit are set, FAIL. \r\n\r\n");
break;
case 1:
printf("Command bit are set, FAIL. \r\n\r\n");
default:
printf("Error detecting status. RAW data(10000001): %u\r\n\r\n", q
);
}
printf("Resetting GS... \r\n");
resetGS
();
printf("Reset OK. Internal memory test...\r\n\r\n");
dataread
= 0;
while (dataread
== 0)
{
dataread
= input
(datareg
);
}
printf("Reported by boot: %u pages\r\n", dataread
);
printf("Reported by 0x20 : %lu bytes\r\n\r\n", getMem
());
sendCmd
(0xFA);
printf("sendCmd (0xFA) - test mode on;\r\n");
sendCmd
(11);
printf("sendCmd (11) - sound in chanel #1;\r\n");
sendCmd
(12);
printf("sendCmd (12) - sound in chanel #2;\r\n");
sendCmd
(13);
printf("sendCmd (13) - sound in chanel #3;\r\n");
sendCmd
(14);
printf("sendCmd (14) - sound in chanel #4;\r\n\r\n");
printf("Uploading test tune...\r\n");
sendCmd
(0x30);
modHandle
= getDat
();
sendCmd
(0xD1);
for (loadloop
= 0; loadloop
< sizeof(rawData
); loadloop
++)
{
sendDat
(rawData
[loadloop
]);
}
sendCmd
(0xD2);
loadloop
= sizeof(rawData
);
printf("%lu bytes uploaded.\r\n", loadloop
);
sendDatnv
(modHandle
);
sendCmd
(0x31);
printf("Playing handle %u...\r\n", modHandle
);
do
{
key
= _low_level_get
();
} while (key
== 0);
sendCmd
(0xf3);
return 0;
}