Introduction - If you have any usage issues, please Google them yourself
F2812 using timer interrupt CpuTimer0, the LED light 1s, off 1s. Features: CPU timer to control through the use of bright LED D3 and off instructions: D3 is connected with pin XF, XF is low, D3 bright XF is high, D3 off. Frequency of 1Hz, ie 1s-minute intervals, D3 is lit. Controlled by the CpuTimer0 interval.