Cubieboard2裸机开发之(三)C语言操作LED
Cubieboard2裸机开发之(三)C语言操作LED
* (C) Copyright
/* setup stack, so we can ldr sp, =( * /*
b loop
#include
delay( unsigned
(i = ; i < ; i++
main(
(
}
#include
#include
set_led_on( unsigned
tmp = tmp |= ( << tmp |= ( <<
set_led_off( unsigned
tmp = tmp &= ~( << tmp &= ~( <<
led_init( unsigned
tmp = tmp &= ~( << tmp &= ~( << tmp |= ( << tmp |= ( <<
tmp = tmp &= ~( << tmp &= ~( << }
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