Introduction - If you have any usage issues, please Google them yourself
/*** The purpose of this program for control LED light simulation traffic lights* specific: Edkit-8 chamber can be involved in the four LED lights, but we only use 3* The requirement for a red light, each light 20 seconds* The requirement for two yellow* The requirement for the first three said green 20 seconds each bright red at the beginning of the first light, then turn bright yellow, green on for five seconds each time. Cycle repeated* every light switch there will be a 3-second flashing time*** gcc-o led_analog_traffic_light led_analog_traffic_light.c** /