Author |
Message |
Topic: Problem with ds1307 |
planmas
Replies: 11
Views: 22056
|
Forum: General CCS C Discussion Posted: Wed Sep 21, 2011 7:24 am Subject: Problem with ds1307 |
Hi
I'm using now DS1338 (the driver for the 1307 works for this one) with 3.3V and its working well, but i have detected a problem.
To power the entire circuit I have a dual analog power supply. ... |
Topic: PIC18LF2550 + USB connection |
planmas
Replies: 7
Views: 14089
|
Forum: General CCS C Discussion Posted: Thu Sep 15, 2011 11:12 am Subject: PIC18LF2550 + USB connection |
It works nicely.
I'm able to send and receive strings trough the usb aka virtual COM on my pc.
Now its time for the tweaks.
Thank you for your help.
planmas |
Topic: PIC18LF2550 + USB connection |
planmas
Replies: 7
Views: 14089
|
Forum: General CCS C Discussion Posted: Thu Sep 15, 2011 8:12 am Subject: PIC18LF2550 + USB connection |
Hello,
Thank you for your reply.
I'm try to use the ex_usb_serial.c example with the resistive divider for the VBUS pin. Did not look with much attention for the code, but does it has the fuse t ... |
Topic: PIC18LF2550 + USB connection |
planmas
Replies: 7
Views: 14089
|
Forum: General CCS C Discussion Posted: Wed Sep 14, 2011 4:12 am Subject: PIC18LF2550 + USB connection |
Hello
I'm going to develop a small project where I want to use a usb connection and a PIC 18LF2550. USB has a VBUS value of 5V and I want to power the PIC with 3.3V.
My question is: how do I mak ... |
Topic: Problem with ds1307 |
planmas
Replies: 11
Views: 22056
|
Forum: General CCS C Discussion Posted: Fri Sep 02, 2011 7:34 am Subject: Problem with ds1307 |
Ok, that might have happened...
New DS1307, new battery, same result...
The output is:
45-25--1 85 45:85:85
I have made some search in this forum about this problem, but have found no s ... |
Topic: Problem with ds1307 |
planmas
Replies: 11
Views: 22056
|
Forum: General CCS C Discussion Posted: Thu Sep 01, 2011 11:08 am Subject: Problem with ds1307 |
Hello,
The driver works like a charm but i still have one problem.
http://www.ccsinfo.com/forum/viewtopic.php?t=23255
RTC's 3.0V battery, should work like a backup battery in case of po ... |
Topic: 18F26K20 + int_rda + sleep problem |
planmas
Replies: 2
Views: 7079
|
Forum: General CCS C Discussion Posted: Fri Aug 19, 2011 4:53 am Subject: 18F26K20 + int_rda + sleep problem |
Thank you for the reply.
It won't wake-up in sleep mode because the main oscillator is shut down
It confirms what I was thinking.
I will explore the AUTO-WAKE-UP ON BREAK section of the data ... |
Topic: 18F26K20 + int_rda + sleep problem |
planmas
Replies: 2
Views: 7079
|
Forum: General CCS C Discussion Posted: Thu Aug 18, 2011 3:07 pm Subject: 18F26K20 + int_rda + sleep problem |
Hi,
I'm using compiler version 4.114 and a PIC18F26K20.
I have a small program with the objective of waking up the PIC from its sleep via serial interrupt (rda).
I have tried to use both sle ... |
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