Author |
Message |
Topic: Turn off MCLR weak pull up on pic18F46k22 |
sandy wilson
Replies: 7
Views: 20071
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Forum: General CCS C Discussion Posted: Thu Jun 02, 2016 2:58 am Subject: Turn off MCLR weak pull up on pic18F46k22 |
The crux of my problem is that can't turn off the weak pull up (should have read the data sheets better). I think I will just remove the diode and pull down resistor and replace the diode with a link ... |
Topic: Turn off MCLR weak pull up on pic18F46k22 |
sandy wilson
Replies: 7
Views: 20071
|
Forum: General CCS C Discussion Posted: Wed Jun 01, 2016 8:56 am Subject: Turn off MCLR weak pull up on pic18F46k22 |
But are you connecting an ICD?. --- The ICD_U40 is connected for programming and then removed from the circuit and the PIC is run as normal
How are you compiling this?. Are you using MPLAB?.
- ... |
Topic: Turn off MCLR weak pull up on pic18F46k22 |
sandy wilson
Replies: 7
Views: 20071
|
Forum: General CCS C Discussion Posted: Wed Jun 01, 2016 8:07 am Subject: Turn off MCLR weak pull up on pic18F46k22 |
Thanks for the quick reply Ttelmah,
tried removing the #device ICD=true section and I'm still getting the same effect. |
Topic: Turn off MCLR weak pull up on pic18F46k22 |
sandy wilson
Replies: 7
Views: 20071
|
Forum: General CCS C Discussion Posted: Wed Jun 01, 2016 7:49 am Subject: Turn off MCLR weak pull up on pic18F46k22 |
Hello,
Can anybody help me with this problem. I am using a max803 supply monitor for controlling the MCLR line on a PIC 18F46k22.
To isolate the mclr line from the max803 for programming I have a ... |
Topic: Could not start target error |
sandy wilson
Replies: 2
Views: 7323
|
Forum: General CCS C Discussion Posted: Mon Sep 21, 2015 1:35 am Subject: Could not start target error |
Hi Ttelmah,
Thanks for the reply and the help.
Over the weekend I reinstalled a previous version of the compiler and now it is all working to plan. Not sure if it was the reinstall or the revert ... |
Topic: Could not start target error |
sandy wilson
Replies: 2
Views: 7323
|
Forum: General CCS C Discussion Posted: Fri Sep 18, 2015 3:55 am Subject: Could not start target error |
Hello,
I'm currently trying to use the ICD-U40 debugger on a pic 16F877. When I try running I get the error:
"Could not start target: the target was not halted...."
I've checked the ... |
Topic: CCS IDE on windows 7 64 bit |
sandy wilson
Replies: 2
Views: 6567
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Forum: General CCS C Discussion Posted: Tue Oct 23, 2012 4:17 am Subject: CCS IDE on windows 7 64 bit |
Hello,
I'm not sure if this is the place to ask this but has anybody been having problems running the CCS IDE and debugger (ICD_U40 and U64) on a windows 7 64bit system.
Compiler and IDE version i ... |
Topic: Unable to connect to ICD-U64 |
sandy wilson
Replies: 0
Views: 3780
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Forum: General CCS C Discussion Posted: Tue Aug 09, 2011 8:27 am Subject: Unable to connect to ICD-U64 |
Hello,
Not sure if this is place to ask this but any help appreciated.
I'm currently trying to program a pic18F44k22 micro and I cannot get the ICD-U64 to connect to the pic when using the CCS I ... |
Topic: RS232 problems |
sandy wilson
Replies: 1
Views: 3917
|
Forum: General CCS C Discussion Posted: Mon Jun 13, 2011 4:52 am Subject: RS232 problems |
Hello
Can anybody help me with this.
I am using the following code for transmitting a packet on the RS232 line using UART1
In transmit function:-
disable_interrupts(INT_RDA);
ou ... |
Topic: PIC Startup |
sandy wilson
Replies: 1
Views: 3648
|
Forum: General CCS C Discussion Posted: Mon Mar 07, 2011 4:57 am Subject: PIC Startup |
Hello,
I'm having a problem running the code stand alone in a PIC 18F8720.
If we use an ICD-U64 to program the PIC through CCLoader and then run the code through CCLoader the code will run as ex ... |
Topic: Transmission of 32bit number on uart |
sandy wilson
Replies: 7
Views: 10506
|
Forum: General CCS C Discussion Posted: Wed Mar 03, 2010 9:37 am Subject: Transmission of 32bit number on uart |
Hello Everybody,
thanks for all of the input.
I am planning to talk to a motor contoller PCB and to set some of its registers you need to pass it a 32 bit number. The spec says it will do it ove ... |
Topic: Transmission of 32bit number on uart |
sandy wilson
Replies: 7
Views: 10506
|
Forum: General CCS C Discussion Posted: Wed Mar 03, 2010 6:40 am Subject: Transmission of 32bit number on uart |
Hello,
Can anybody tell me if it is possible to transmit a 32 bit unsigned integer over the PIC uart. If no does any body have any suggestions on how to do it? |
Topic: Ext, Timer1 spurious interrupts |
sandy wilson
Replies: 9
Views: 8960
|
Forum: General CCS C Discussion Posted: Wed Nov 04, 2009 4:00 am Subject: Ext, Timer1 spurious interrupts |
Hello PCM Programmer,
Here's the listing of the program with the resets in it. I've put in a couple of pointers to show where. I've also shown where I set a break/run to point.
#include <18F8 ... |
Topic: Ext, Timer1 spurious interrupts |
sandy wilson
Replies: 9
Views: 8960
|
Forum: General CCS C Discussion Posted: Tue Nov 03, 2009 10:40 am Subject: Ext, Timer1 spurious interrupts |
Hello PCM Programmer,
I can see in my listing the two instructions for clearing the timer1 and ext interrupts. It still doesn't explain how, when I clear them manually, the code works ok.
Is th ... |
Topic: Ext, Timer1 spurious interrupts |
sandy wilson
Replies: 9
Views: 8960
|
Forum: General CCS C Discussion Posted: Mon Nov 02, 2009 3:18 am Subject: Ext, Timer1 spurious interrupts |
Hello Wayne_ and PCM Programmer,
Problem solved.
I had assumed, wrongly it appears, that the compiler generates the code automatically for reseting the interrupt flags in INTCON for the external ... |
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