Hi, I'm sort of new at the LPC micros, but have some code apparently compiled with the Keil compiler for a lPC938. I've got everything compiling fine, except...
Dear Ryan, Are you able to write the code in a simple way ???? like unsigned char buf; buf = AD0DAT0; and see what you get in the buf ... -- Doshi Harshal ...
Hi, I can't seem to use the INT0 or INT1 on LPC932A1. This is what I observe: Using INT1: 1. setup INT1 (P1.4) as input (P1M1.4=1,P1M2.4=0)and set it to HI. 2....
hi, 1) have you clear the interrupt flag in the INT1 isr routine? regards rahul shinde ... From: vicdlr1 To: lpc900_users@yahoogroups.com Sent: Friday,...
rahul shinde
rahul.shinde@...
Nov 7, 2008 4:26 am
543
Yes, clearing IE1 does not make any difference....
hi, can you send me your code...... regards rahul shinde ... From: vicdlr1 To: lpc900_users@yahoogroups.com Sent: Friday, November 07, 2008 10:00 AM Subject:...
rahul shinde
rahul.shinde@...
Nov 7, 2008 4:35 am
545
It seems you are power up the board by power supply and not battery. OKK Pull down the pin with 10k. and your problem will solve. which IDE are you using ?? ...
Nope, as I've said pulling up/down P1.4 doesn't make any difference, I'm using Keil Uv2 IDE. Do you have a short sample code that uses INT1 or INT1 that works...
Rahul, Attached is a cleaner source tahn the one I sent you yesturday.. Please see if you can spot where I did wrong and have it run on your hardware. The...
Harshai, Attached is my sample code. Please see if you can spot where I did wrong and have it run on your hardware. The _Alive_ routine will toggle P2.5 on...
hi, i have gone through your code .... it is working in a simulator in a keil...so code is okay..... what circuit you added at the int1 port pin pi.4 and how...
rahul shinde
rahul.shinde@...
Nov 10, 2008 4:15 am
551
Rahul, I have started with P1.4 left open, then I pulled it high with a 10K resistor. Then I inject a 1khz 5VDC signal or also tried just pulling it down using...
Its a stable part and there is letter option for any bug. I suggest you to try with fresh chip. ... -- Doshi Harshal POTENT F-27, VRAJWADI COMPLEX, Nr. UTKARSH...
Rahul, You're right, it a defective LPC932A1 with other features ok but not INT0 nor INT1. Thanks, Vic ... logic low ... when It1=1. ... LPC932A1.I ... giving...
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Hello, I would like to use the BREAK DETEC Flag to handle the following data in the BREAK DETECT ISR. In the NXP User Manual for the LPC936 I'read that the...
simple solution would be to connect the pin to the INT0. ... -- Doshi Harshal POTENT F-27, VRAJWADI COMPLEX, Nr. UTKARSH SCHOOL, Gadapura, VADODARA GUJARAT –...
Hello, thanks for answer. I don't understand the advantage to work with INT0. Could you please explain it to me? Thanks. ... data ... I'read ... and the ... ...
 Hi -- I need to make some variables global by having them all outside of functions and procedures. I would like to have them all in one file to make life...
You can declare them in a separate 'C' file, but you also have to declare them 'extern' within the files that use them. Sutton ... outside of functions and...
Thank you very much for your help. Alvin.... APSTRON LLC P.O. Box 10336 Blacksburg VA 24062-0336 www.blacksburg.net/~schmitta ... From: Sutton Mehaffey...
Hi, you need to declare the variables and function definition in *.h file and include the file in the main.c and all other modules ..... you need to declare...
rahul shinde
rahul.shinde@...
Dec 24, 2008 6:58 am
562
That doesn't work for me. Keil generates errors if you don't have externals. Sutton ... file and include the file in the main.c and all other modules ..... ...
 Hi --- Thanks. The declaration of global variables outside of c programs works with the extern statement for all references to those variables. Thanks....
Hi, I´m currently working in a development for a hand-portable system, using features of the LPC family ( low power, low consumption ). I´m using LPC936 (2...
sorry,i redo the mail, I believe that the information was a little useless. I´m currently working in a development for a hand-portable system, using features...
Hi jamr, have you checked the user manual UM10116? I havn't used ADC with the LPC936 yet. But if I understood the description of "Table 18: A/D Mode register B...
... description ... description" on ... block at ... [mailto:lpc900_users@yahoogroups.com]Im ... useless. ... incorrect ... work ... You can not use the ADC...
Your probably trying to read multiple A to D channels at the same time . There is usually only one A to D per a group of channels so you can't read two...
