lvgl / lvgl_esp32_drivers

Drivers for ESP32 to be used with LVGL
MIT License
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Backlight Setting needed for NHD displays #235

Closed hezy0426 closed 3 months ago

hezy0426 commented 5 months ago

According to NHD engineer, all NHD FT81x displays require the PWM register to be between 800Hz and 10kHz. With the correct frequency and bit 7 of REG_GPIO, the NHD FT81x display will turn on.