rs 232 for arm 7 using c programming

[indiaarpit]

hello all, I wanted to know everything about the serial RS232 communication for arm 7 using c programming. we are using arm 7 for a robot.
please anyone help me.

 

[milind.a.kulkarni]

ARM7 is core ....which IC you are using is it LPC2148...

 

[indiaarpit]

LPC 2378
This ic we are using in arm 7
thank you very much

 

[bigdogguru]

**broken link removed**

This code example demonstrates using the GNU-toolchain with the NXP LPC23xx/24xx family. It shows how to configure and use GPIO (i.e. LED blink, Button read), UART (buffered RX, interrupt) and timer-interrupts. and more. The basic C source-code is from the NXP example-collection (available from nxp.com) and has been adapted and extended a little bit. I have ported the startup assembler-code and added an interrupt-wrapper (incl. nesting) so porting of existing code for other toolchains is rather easy. Also included are scripts to upload the user-application to the internal flash with OpenOCD (testing).

BigDog

 

[xxtigerxx]

Yes use uart and after use a ST232 which convert UART to RS232 signals.