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ao486: set the real time (internet is required).

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This commit is contained in:
sorgelig
2017-08-06 19:55:06 +08:00
parent fddc6b0e24
commit dd613edc8e
2 changed files with 24 additions and 8 deletions
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9
user_io.c
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@@ -1292,6 +1292,13 @@ void user_io_poll()
mouse_reply(0xFA);
break;
case 0xe9:
mouse_reply(0xFA);
mouse_reply(0x00);
mouse_reply(0x00);
mouse_reply(0x00);
break;
case 0xff:
mouse_reply(0xFA);
mouse_reply(0xAA);
@@ -1299,7 +1306,7 @@ void user_io_poll()
break;
default:
//mouse_reply(0xFE);
mouse_reply(0xFE);
break;
}
}

23
x86.c
View File

@@ -30,6 +30,7 @@
#include <inttypes.h>
#include <stdbool.h>
#include <fcntl.h>
#include <time.h>
#include "spi.h"
#include "user_io.h"
@@ -377,6 +378,11 @@ static int fdd_set(char* filename)
return floppy;
}
static uint8_t bin2bcd(unsigned val)
{
return ((val / 10) << 4) + (val % 10);
}
void x86_init()
{
user_io_8bit_set_status(UIO_STATUS_RESET, UIO_STATUS_RESET);
@@ -567,18 +573,21 @@ void x86_init()
unsigned char translate_byte = 1; //(translate_large) ? 1 : (translate_lba) ? 2 : 0;
time_t t = time(NULL);
struct tm tm = *localtime(&t);
//rtc contents 0-127
uint32_t tmp[128] = {
0x00, //0x00: SEC BCD
bin2bcd(tm.tm_sec), //0x00: SEC BCD
0x00, //0x01: ALARM SEC BCD
0x00, //0x02: MIN BCD
bin2bcd(tm.tm_min), //0x02: MIN BCD
0x00, //0x03: ALARM MIN BCD
0x12, //0x04: HOUR BCD 24h
bin2bcd(tm.tm_hour), //0x04: HOUR BCD 24h
0x12, //0x05: ALARM HOUR BCD 24h
0x01, //0x06: DAY OF WEEK Sunday=1
0x03, //0x07: DAY OF MONTH BCD from 1
0x11, //0x08: MONTH BCD from 1
0x13, //0x09: YEAR BCD
tm.tm_wday+1, //0x06: DAY OF WEEK Sunday=1
bin2bcd(tm.tm_mday), //0x07: DAY OF MONTH BCD from 1
bin2bcd(tm.tm_mon+1), //0x08: MONTH BCD from 1
bin2bcd((tm.tm_year<117) ? 17 : tm.tm_year-100), //0x09: YEAR BCD
0x26, //0x0A: REG A
0x02, //0x0B: REG B
0x00, //0x0C: REG C