ARM7 LPC2132 串口调试例程

基于Board LPC21238实验板-//　　UART Sample Code

//　　NXP Semiconductors

//　　

//　　MCB2130 Board LPC21238:　　runs in internal Flash

//　　MCB2130 Ram:　　　　runs in internal RAM

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The UART sample code initializes UART0 (COM0) and sends out a "HELLO".

Afterwards it will simply echo anything it receives.



Use a serial terminal utility with the following settings:



Baud:　　　　115200

Data:　　　　8

Parity:　　　　None



Handshake:　　None



Note:

UART0 has a ISP bootloading feature which might cause the LPC2138 to

stay in the bootloader after a reset (Pin 7 and Pin 4 are used as

RTS and DTR).



This can be avoided by either disconnectiong the ISP and RST jumpers.