P6E is probably the most complex microcontroller system I have developed since. It consists of two parts - microprocessor and PC. Its hardware is used to set up to 12 analog and 2 digital inputs and 4 outputs. Also, system has RTC chip and everything is done in the real time mode. My part in this project was to make the complete code for the microprocessor and Windows based application which optionally supports it. I have created C libraries for the Phillips RTC chip, 7219 based LED display, writing and reading Atmel's AT89S8252 flash EEPROM, complete UART communication and very complex menu system thru which user can set types of the sensors, perform calibration, set time... I have developed a microprocessor code using the Keil C compiler.
As option for the system control P6E application has been developed. Communication is established thru serial port and beside measurement settings it is also possible to read results.
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