Introduction - If you have any usage issues, please Google them yourself
Development environment is Silab, it there are two codes, to achieve the function of two of the CAN microcontroller C8051F040 communications, send a first floating-point number 3.14159 and the degree of long-integer conversion MSGNUMD No. 1234567L message data. Sent to the receiver. The receiving end will receive the data back into floating point and long integers.