| ??? 05/27/08 18:51 Read: times |
#155173 - Not getting response from P89LPC9107 |
Hi,
I am using LPC9107 for one of my application to control DC motor (ON/OFF) control through FET. I am using ICP to program the microcontroller. Programmer : USB-ICP from future Designs, Inc. following is the code to check output at pin 0.7 #include <stdio.h>
#include "reg9107.h"
void main()
{
TRIM |= 0x40;
P0M1 &= 0x7F;
P0M2 |= 0x80;
EA = 1;
P0 = 0x00;
while(1);
}
I am able to program using ICP programmer and flash magic, flash magis says microcontroller is programmed. but when i power up the microcontroller i can not see pin number 0.7 low, it is high. I tried to see clock out but i can not see even clock out too. Please advice. Thanks. |
| Topic | Author | Date |
| Not getting response from P89LPC9107 | 01/01/70 00:00 | |
| Pin connected ? | 01/01/70 00:00 | |
| Re: Pin connected? | 01/01/70 00:00 | |
| Read the data sheet? | 01/01/70 00:00 | |
| Re: Read datasheet | 01/01/70 00:00 | |
| Code with comments | 01/01/70 00:00 | |
| Interrupts ? | 01/01/70 00:00 | |
| RE: Interrupts | 01/01/70 00:00 | |
| Check | 01/01/70 00:00 | |
| Re: check | 01/01/70 00:00 | |
| Not quite | 01/01/70 00:00 | |
| Re : check | 01/01/70 00:00 | |
I got it, IDATA length parameter is wrong | 01/01/70 00:00 |



