- Category:
- SCM
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-
[WORD]
- File Size:
- 4kb
- Update:
- 2012-11-26
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- Uploaded by:
- hks0419
Description: The use of software methods to achieve single-chip Universal Serial pin to simulate the UART. P1.0 adopted in accordance with the requirements as the sending end (TXD), P1.1 as the receiving end the data (RXD), and the use of full-duplex communication mode. Since the MAX232 level translator chip UART to do apart from some of the pin, the remaining T2IN, T2OUT, R2IN, R2OUT. So used to imitate the UART connection. Each communication, to send data add one, add 2 to receive data. 51 Series single-chip microcomputer used.
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uart.doc