Книга: Advanced PIC Microcontroller Projects in C

Project Hardware

Project Hardware

Figure 6.53 shows the block diagram of the project. The circuit diagram is given in Figure 6.54. This project uses a PIC18F452 microcontroller with a 4MHz resonator, and the built-in USART is used for serial communication. The serial communication lines of the microcontroller (RC6 and RC7) are connected to a MAX232 voltage translator chip and then to the serial input port (COM1) of a PC using a 9-pin connector.

Figure 6.53: Block diagram of the project

Figure 6.54: Circuit diagram of the project

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