PWM controller with LCD display. With the possibility of changing the frequency and pulse width.

PWM实验 配套开发板型号:A-C8V4-PWM experiment VGA LCD display Chinese characters

使用VHDL实现对LCD亮度的调节，原理是PWM脉宽调制，已验证-Use VHDL adjust LCD brightness, and the principles of the PWM pulse width modulation, Verified

Initializes Toppoly TD043MTEA1 LCD. R02: Type 1 Dot inversion, VD and HD low polarity, Latch data on falling edge, 800x480RGB R03: Software register standby, pre-charge enabled, 100 drive capacity, PWM enabled, VGL pump enabled, cp_clk enabled, n