Tool/software:
Hi ti team，
The simplest way to use SPI is to directly control SCLK and SIN for PWM control of LED dimming. Is there any problem with this logic? After the PWM output, control LAT for data latching. By adding GSCLK control, it is possible to change the PWM refresh frequency. With the highest GSCLK frequency of 33 MHz, the PWM frequency should be able to reach approximately 130 KHz, which is 33 MHz / (65535 / 257). However, the prerequisite for adding GSCLK is to first configure the "Function Control (FC) Data Latch".
