serial addition
1.Different bits data such as 8 bits,10 bits,12 bits,which based on wave picture obtained by scanner or software for drawing picture,can be produced automatically and may be send to AT89S51 microchip through serial interface. In addition,the data can be written into memory such as 24CXX,93XX,AT28CXX. Therefore,it was very convenient to produce all kinds physiological signal by digital to analog conversion.
4.The hardware of the B3G Test Platform is based on Xilinx XC2VP30 FPGA embedded PowerPC~(TM) 405. The peripheral equipment, which includes serial control, B3G test tools, DDR control, interrupt control, connect the On-chip Peripheral Bus of PowerPC~(TM) 405. In addition, the clock module and the misc logic module are necessarily to make the B3G Test Platform work.
7.This paper introduces the universal asynchronous receive/transmit (UART) serial communica-tion of a Ultralow Power-consuming MSP430 series chip microcomputer,then illustrates the calculation of the baud rate,the design of software for the interrupt processing in detail,in addition giving out the circuit diagram of hardware for the communication through the Triaxial Testing System。
