Author |
Message |
Topic: 16F688 INTERNAL CLOCK UART PROBLEM |
dodang8811
Replies: 8
Views: 12850
|
Forum: General CCS C Discussion Posted: Fri Mar 07, 2014 1:42 am Subject: Thank you~! |
//ezflyr
Thanks. I'll test on a new breadboard and jumper later.
Have a good day~! |
Topic: 16F688 INTERNAL CLOCK UART PROBLEM |
dodang8811
Replies: 8
Views: 12850
|
Forum: General CCS C Discussion Posted: Wed Mar 05, 2014 7:55 pm Subject: It works well on smd type. |
Is smd type chip more accurate?
Actually, yesterday I tested on DIP type chip, breadboard and max3232.
And I tested on my product few minutes ago.
In the product, PIC sends data to CPU.
An ... |
Topic: 16F688 INTERNAL CLOCK UART PROBLEM |
dodang8811
Replies: 8
Views: 12850
|
Forum: General CCS C Discussion Posted: Wed Mar 05, 2014 6:27 pm Subject: Thank you but I can't solve the problem yet. |
First, I have 3 16f688 chips and the results are all same.
//temtronic
I'm using max3232 chip between PC and PIC.
All frequencies(1M, 2M, 4M, 8M...) sends wrong data.
1) I can't use xtal bec ... |
Topic: 16F688 INTERNAL CLOCK UART PROBLEM |
dodang8811
Replies: 8
Views: 12850
|
Forum: General CCS C Discussion Posted: Tue Mar 04, 2014 6:43 pm Subject: 16F688 INTERNAL CLOCK UART PROBLEM |
This is my code but MCU sends wrong message.
#include <16F688.H>
#fuses INTRC_IO, NOWDT, NOBROWNOUT, PUT, NOMCLR
#use delay(internal=4M)
#use rs232(baud=9600,parity=N,xmit=P ... |
|