Author |
Message |
Topic: 18f4553 usb |
nicotec
Replies: 5
Views: 8050
|
Forum: General CCS C Discussion Posted: Tue Dec 21, 2010 1:35 pm Subject: 18f4553 usb |
Sorry, since I need to use usb, from data sheet I need to set MCU frequency to 24MHz so could You confirm that it would be 24000000 and not 4000000 with fuse needed to be changed accordingly?
Thank ... |
Topic: 18f4553 usb |
nicotec
Replies: 5
Views: 8050
|
Forum: General CCS C Discussion Posted: Tue Dec 21, 2010 8:11 am Subject: re: pic18f4553 usb |
Sorry for misunderstanding but I don't need any help on Proteus. Only to know if the concept of code is correct or there are missing a calling procedure for the first initialization of usb module.
Th ... |
Topic: 18f4553 usb |
nicotec
Replies: 5
Views: 8050
|
Forum: General CCS C Discussion Posted: Tue Dec 21, 2010 5:26 am Subject: 18f4553 usb |
Hi everyone,
can anyone help me to understand if there are errors/missing in my code (v4.114) considering that I'm using a 20MHz quartz; I need just to start to understand if sequence to use hardwar ... |
Topic: pic24f always in reset |
nicotec
Replies: 14
Views: 20931
|
Forum: General CCS C Discussion Posted: Tue Sep 14, 2010 12:24 am Subject: Ok, suggestion but... |
Hi, thanks for your suggestion that I have applied but the following error occured during MPLAB simulation:
CORE-E0001: Trap due to stack error, occurred from instruction at 0x0002b0
CORE-E0003: T ... |
Topic: pic24f always in reset |
nicotec
Replies: 14
Views: 20931
|
Forum: General CCS C Discussion Posted: Mon Sep 13, 2010 12:24 pm Subject: probaby printf("%f... is my problem |
Thanks for your suggestion, I checked the code and now I have it running ok only when the line "printf("%f\r",Vx_rate);" in the while is commented otherwise the pic reset always, s ... |
Topic: pic24f always in reset |
nicotec
Replies: 14
Views: 20931
|
Forum: General CCS C Discussion Posted: Sun Sep 12, 2010 11:21 am Subject: ok, tanks |
Ok, thanks for your help
Regards |
Topic: pic24f always in reset |
nicotec
Replies: 14
Views: 20931
|
Forum: General CCS C Discussion Posted: Sun Sep 12, 2010 4:16 am Subject: increase stack |
Could You explain how to increase the stack and verify it?
Thanks. |
Topic: pic24f always in reset |
nicotec
Replies: 14
Views: 20931
|
Forum: General CCS C Discussion Posted: Sun Sep 12, 2010 2:14 am Subject: still not working |
Thanks for your help, I moved include library but when I use a printf("%f... (floating point) pic reset forever; this is visible in simulation mode and confirmed because I'm testing hardware.
I ... |
Topic: pic24f always in reset |
nicotec
Replies: 14
Views: 20931
|
Forum: General CCS C Discussion Posted: Sat Sep 11, 2010 12:18 pm Subject: pic24 reset using prinf("%f"... |
Please help me!!! |
Topic: pic24f always in reset |
nicotec
Replies: 14
Views: 20931
|
Forum: General CCS C Discussion Posted: Sat Sep 11, 2010 8:10 am Subject: pic24f always in reset |
Hi everyone,
I need of your help since my pic24fj16ga002 run on autoreset when printf for floating is not commented; I attach here my code and I use version 4.110; Proteus simulation also include th ... |
Topic: multi pin interrupt |
nicotec
Replies: 3
Views: 3916
|
Forum: General CCS C Discussion Posted: Sat Jul 17, 2010 7:43 am Subject: ok, solution |
Thanks for your idea, I found a pic24 which has up to 5 interrupt pin.
Regards |
Topic: multi pin interrupt |
nicotec
Replies: 3
Views: 3916
|
Forum: General CCS C Discussion Posted: Sat Jul 17, 2010 4:14 am Subject: multi pin interrupt |
Hi everyone, I need of five interrupted pin, it's possible with a pic?
Thanks in advance everyone.
Regards. |
Topic: Looping of MPLAB debug |
nicotec
Replies: 1
Views: 2647
|
Forum: General CCS C Discussion Posted: Mon Jul 12, 2010 1:12 pm Subject: Looping of MPLAB debug |
Dear all,
I'm happy to write here again; I'm working with debug in mplab and ccs plug-in (ccs v.4.104); I noted with several micro that at row "delay_ms(xx)" the next step is line containi ... |
Topic: Pic24: Problem with oscillator output |
nicotec
Replies: 10
Views: 14710
|
Forum: General CCS C Discussion Posted: Sun Jan 17, 2010 4:01 pm Subject: Not so clear |
I checked the fuses, but there are no clear reference to the byte/bit needed to put zero to use port A3 as input/output, I have also checked with oscilloscope and clock is still present; if you have s ... |
Topic: Pic24: Problem with oscillator output |
nicotec
Replies: 10
Views: 14710
|
Forum: General CCS C Discussion Posted: Sun Jan 17, 2010 5:34 am Subject: not fuse |
Thanks but it doesn't appear in the list of valid fuses; any suggestion?
Thanks |
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