crashtest-r0ket/simulat0r/firmware/lcd/backlight.c

21 lines
386 B
C

#include "basic/basic.h"
uint32_t brightness = 100;
void backlightInit(void) {
}
int backlightSetBrightness(uint32_t percentage) {
if ((percentage < 0) || (percentage > 100)) {
/* brightness must be a value between 1 and 100 */
return -1;
}
brightness = percentage;
return 0;
}
uint32_t backlightGetBrightness(void) {
return brightness;
}