AVR-ATMEGA32采用MODBus规约的RS232通信程序-ATMEGA32 MODBus code by AVR- the RS232 communication program

atmega32的NRF24L01无线通讯模块-Atmega32 NRF24L01 wireless communication module

for USART initialization see Examples of UBRR Settings for Commonly Used Oscillator Frequencies table in atmega32 s datasheet or caculate fosc UBRR= ------------- - 1 16 X Baud Rate for at 16MHz freq. for 9600 baud rate function will be Us