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pullup for bootloader-key, now the bootloader exits if the key is released

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Ronald Schaten 2008-10-26 00:38:41 +00:00
parent 941fbef701
commit cc61962875
1 changed files with 2 additions and 0 deletions
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bootloader/bootloaderconfig.h
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@ -140,6 +140,8 @@ static inline void bootLoaderInit(void) {
// and later look for column 7 // and later look for column 7
DDRA = 0x00; DDRA = 0x00;
PORTA = 0xff; PORTA = 0xff;
DDRB &= ~(1 << PB7);
PORTB |= (1 << PB7);
DDRC = (1 << DDC2); DDRC = (1 << DDC2);
PORTC = ~(1 << PINC2); PORTC = ~(1 << PINC2);
} }