Author |
Message |
Topic: servos.c |
ljbeng
Replies: 1
Views: 4591
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Forum: General CCS C Discussion Posted: Fri Sep 14, 2012 4:00 pm Subject: servos.c |
I do not understand what servos.c is doing.
It looks like it is just on/off to the servo. Go cc or go ccw.
I need to make the servo go to xx% of its run and stop. Can servos.c do this?
Than ... |
Topic: Checking Parity in INT_RDA |
ljbeng
Replies: 3
Views: 33560
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Forum: Code Library Posted: Wed Aug 15, 2012 9:16 am Subject: Checking Parity in INT_RDA |
If parity is good then rx9d will equal parc. If those don't match, I increment srerror and return. If they do match, I add the character to the rcvbuff array. |
Topic: Checking Parity in INT_RDA |
ljbeng
Replies: 3
Views: 33560
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Forum: Code Library Posted: Wed Aug 08, 2012 8:50 am Subject: Checking Parity in INT_RDA |
Search tags:
Check Parity
How to check parity
parity in interrupt
INT_RDA parity
I searched for help here but never found this exact routine. Trial and error got me to use long_int to receive ... |
Topic: 24FJ and Debugger |
ljbeng
Replies: 11
Views: 16816
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Forum: General CCS C Discussion Posted: Mon Oct 17, 2011 3:29 pm Subject: 24FJ and Debugger |
The fix...
#device ICD=2 |
Topic: 24FJ and Debugger |
ljbeng
Replies: 11
Views: 16816
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Forum: General CCS C Discussion Posted: Tue Oct 11, 2011 7:19 am Subject: 24FJ and Debugger |
So what is the conclusion? Do I need to move the icd pins from B6,B7 to B1,B0? Do I need to downgrade to 4.120? Does CCS need to fix a bug?
Turning off Debug doesn't change anything. I am not t ... |
Topic: 24FJ and Debugger |
ljbeng
Replies: 11
Views: 16816
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Forum: General CCS C Discussion Posted: Mon Oct 10, 2011 1:53 pm Subject: 24FJ and Debugger |
I am changing #FUSES ICSP1 2 OR 3 but the ICSP fuse in the List File is always set to ICSP1.
I am connected to ICSP2, B6,B7.
The Device Table Editor shows:
ICSP3 MASK: 000300 VALUE:000100
ICSP ... |
Topic: 24FJ and Debugger |
ljbeng
Replies: 11
Views: 16816
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Forum: General CCS C Discussion Posted: Mon Oct 10, 2011 10:31 am Subject: 24FJ and Debugger |
FYI, not even the 24FJ128GA006 development board I bought from CCS will load and debug a program...... |
Topic: 24FJ and Debugger |
ljbeng
Replies: 11
Views: 16816
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Forum: General CCS C Discussion Posted: Mon Oct 10, 2011 9:48 am Subject: 24FJ and Debugger |
I have emailed CCS about this but haven't been helped yet.
I have V4.125 and the PIC24FJ256GA106 and cannot get the chip to debug. I have had the debugger working before but something changed (sof ... |
Topic: Sending a Break Sequence |
ljbeng
Replies: 3
Views: 9914
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Forum: General CCS C Discussion Posted: Fri Oct 07, 2011 8:33 am Subject: Sending a Break Sequence |
Thanks, I looked at that thread.
It must be because the chip is a 16F1825 but I am getting a Undefined Identifier when I try to use setup_uart(false) with V4.124 |
Topic: Sending a Break Sequence |
ljbeng
Replies: 3
Views: 9914
|
Forum: General CCS C Discussion Posted: Wed Oct 05, 2011 8:45 am Subject: Sending a Break Sequence |
I have a PIC16F1825 with hardware uart.
My Trimble GPS board will send me its hardware serial setup and other information such as model no. if I send it a 250ms min. duration break sequence. Once ... |
Topic: How do you set APFCON bits? |
ljbeng
Replies: 4
Views: 7948
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Forum: General CCS C Discussion Posted: Thu Sep 15, 2011 7:34 am Subject: How do you set APFCON bits? |
I have a 16f1825 and I cannot get the ICD-U64 to program or read the correct ID (It read 2FE1). Is there something special I am missing?
Thanks. |
Topic: 24FJ128GA106 bootloader |
ljbeng
Replies: 0
Views: 3686
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Forum: General CCS C Discussion Posted: Wed Aug 31, 2011 4:17 pm Subject: 24FJ128GA106 bootloader |
I have a bootloader from CCS that works great from a pc serial port to bootload a 24FJ128GA106.
I then modifed their example to work with a VNC1L-1A usb interface. This interfaces the serial port ... |
Topic: Float64 multiplication on PIC24 |
ljbeng
Replies: 9
Views: 9295
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Forum: General CCS C Discussion Posted: Thu Aug 18, 2011 8:19 am Subject: Float64 multiplication on PIC24 |
I found the problem.
I had 2 variables defined as just float and used them in a float64 variable equation. I redefined the variables and now I get the results I like.
Anyone figure out why I ca ... |
Topic: Float64 multiplication on PIC24 |
ljbeng
Replies: 9
Views: 9295
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Forum: General CCS C Discussion Posted: Wed Aug 17, 2011 3:59 pm Subject: Float64 multiplication on PIC24 |
I had 256 but will try 512.
Also, why does pi show in the watch list as 1078530011? It looks like anywhere I use pi is doing math correctly but the ide displays this bizarre number. |
Topic: Float64 multiplication on PIC24 |
ljbeng
Replies: 9
Views: 9295
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Forum: General CCS C Discussion Posted: Wed Aug 17, 2011 2:05 pm Subject: Float64 multiplication on PIC24 |
I was too brief.
All variables are declared Float64 and the cast was just an attempt to find the problem. I used the debugger to test the result. In my watch list an on a mouse-over the result is ... |
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