BRNSystems/brnQuanFW
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Increase backlight PWM frequency to reduce flicker

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This commit is contained in:
Krzysiek Egzmont
2023-10-28 16:10:37 +02:00
parent 5d4f7529ed
commit a2580d5d8d
1 changed files with 1 additions and 1 deletions
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2
driver/backlight.c
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@@ -28,7 +28,7 @@ bool backlightOn;
void BACKLIGHT_InitHardware()
{
// 48MHz / 94 / 1024 ~ 500Hz
const uint32_t PWM_FREQUENCY_HZ = 500;
const uint32_t PWM_FREQUENCY_HZ = 6000;
PWM_PLUS0_CLKSRC |= ((48000000 / 1024 / PWM_FREQUENCY_HZ) << 16);
PWM_PLUS0_PERIOD = 1023;