Silabs 8051f040 device project. Contains example of: CAN, FIFO stack, Scratch FLASH ROM, GPIO, Modbus slave, self reprogram internal FLASH on-the-fly, WDT, Timers, UART0, Xmodem.

uc-modbus 的实现介绍，对大家有一定的参考价值。The Embedded Modbus Stack-UC-Modbus achieve that, we have certain reference value. The Embedded Modbus Stack

little modbus RTU stack with crc calculation for microcontrollers