The Software Decoding of Universal Encoder PT2262 Based on SCM

Introduce a software decoding method of universal encoder PT2262 based on SCM STC12C5201AD,which relieves the limitation of using exclusive decoder chip PT2272 to match the address,and allows developers to have more choices.The storage of decoding results by EEPROM in the SCM can expand the microcontroller applications in wireless remote control system.The MCU enter Power-down mode when there is No signal input,this can reduces the current of decoding module highly,Makes the method more suitable for the development of battery-powered embedded.This method can not only simplify the circuit,cost savings,but also improve the flexibility of wireless remote control system.