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Quick Fix: read scan code from PC98

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This commit is contained in:
tmk 2013-02-22 15:48:35 +09:00
parent f68c5bf0d3
commit eb776c1b79
3 changed files with 46 additions and 11 deletions
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6
converter/pc98_usb/matrix.c
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@ -73,6 +73,8 @@ void matrix_init(void)
PC98_RDY_PORT |= (1<<PC98_RDY_BIT);
PC98_RTY_PORT |= (1<<PC98_RTY_BIT);
DDRD |= 1<<7;
serial_init();
@ -83,6 +85,9 @@ void matrix_init(void)
_delay_us(13);
PC98_RDY_PORT |= (1<<PC98_RDY_BIT);
// PC98 ready
PC98_RDY_PORT &= ~(1<<PC98_RDY_BIT);
// initialize matrix state: all keys off
for (uint8_t i=0; i < MATRIX_ROWS; i++) matrix[i] = 0x00;
@ -96,6 +101,7 @@ uint8_t matrix_scan(void)
uint8_t code;
PC98_RDY_PORT |= (1<<PC98_RDY_BIT);
_delay_us(30);
code = serial_recv();
PC98_RDY_PORT &= ~(1<<PC98_RDY_BIT);
if (!code) return 0;