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  Topic: Curiosity Development Board
DaveThib

Replies: 8
Views: 15637

PostForum: General CCS C Discussion   Posted: Sat Feb 27, 2016 7:20 am   Subject: Curiosity Development Board
No, It is nowhere near complete. There is a large PIC and a FTDI chip for USB plus all the regulators and other components. Look over the schematic and none of that is shown. The on-board PIC is attac ...
  Topic: Curiosity Development Board
DaveThib

Replies: 8
Views: 15637

PostForum: General CCS C Discussion   Posted: Sat Feb 27, 2016 6:53 am   Subject: Curiosity Development Board
That is one of the things I tried. I removed the jumper and connected power from an external source and it would not program.
I also tried to power the board from the MACHX and no luck.
The voltage ...
  Topic: I/O Error 32
DaveThib

Replies: 2
Views: 13476

PostForum: General CCS C Discussion   Posted: Fri Feb 26, 2016 7:58 pm   Subject: I/O Error 32
Thanks for the info. It was handy. What I ended up doing was creating a new folder and copying over the main C file and the header files and then creating a new project. Then I was able to compile it. ...
  Topic: Curiosity Development Board
DaveThib

Replies: 8
Views: 15637

PostForum: General CCS C Discussion   Posted: Fri Feb 26, 2016 7:42 pm   Subject: Curiosity Development Board
Over the last few days I tried to get my MACHX and ICD40 to communicate with the board and was not able to. I populated the connector, P1, and I was not even able to read the chip ID. I tried to power ...
  Topic: I/O Error 32
DaveThib

Replies: 2
Views: 13476

PostForum: General CCS C Discussion   Posted: Sat Feb 20, 2016 9:01 pm   Subject: I/O Error 32
I am trying to compile a new project that right now is really simple. I had some compile errors and took care of those and now it looks like it completes the compiling but then I get what looks like a ...
  Topic: Variables not changing.
DaveThib

Replies: 2
Views: 4136

PostForum: General CCS C Discussion   Posted: Mon Jan 22, 2007 9:25 am   Subject: Work Around
I was right in that this problem is a problem where the configuration bits are set to the wrong addressing mode. Changing it using the #FUSES directive was making no difference however.

Here is wh ...
  Topic: Variables not changing.
DaveThib

Replies: 2
Views: 4136

PostForum: General CCS C Discussion   Posted: Sat Jan 20, 2007 9:23 pm   Subject: I think I know what the problm is
I have been reading and it looks like the extended instuction set is the problem. The diference between these two modes takes effect at the boundry of 5Fh and 60h and that is where I have the problem. ...
  Topic: Variables not changing.
DaveThib

Replies: 2
Views: 4136

PostForum: General CCS C Discussion   Posted: Sat Jan 20, 2007 6:09 pm   Subject: Variables not changing.
I have a very strange problem that has me stumped. MY program is not functioning because all of my variables asre not being initialized properly. This is VERY simple code! So I looked at the assembler ...
  Topic: Preemptive multitasking
DaveThib

Replies: 3
Views: 12136

PostForum: General CCS C Discussion   Posted: Wed Jul 12, 2006 3:24 pm   Subject: Retfie
I think your problem may be the RETFIE you have in the inline assembly code. You code will call cause a return from the interrupt then when the end of the ISR is reached, which is the next line, the C ...
  Topic: Bulk Erase with the ICD-U40
DaveThib

Replies: 5
Views: 35088

PostForum: CCS ICD / Mach X / Load-n-Go   Posted: Thu Jan 19, 2006 4:14 pm   Subject: Bulk Erase with the ICD-U40
Well I contacted Microchip support to make sure there was not something I missed in the datasheet. Here is their response:

Below is a response from Microchip Engineering Support Team for your submi ...
  Topic: Bulk Erase with the ICD-U40
DaveThib

Replies: 5
Views: 35088

PostForum: CCS ICD / Mach X / Load-n-Go   Posted: Thu Jan 19, 2006 11:33 am   Subject: Bulk Erase with the ICD-U40
I am using a 5V power rail. It is sitting at 5.06 according to the volt meter on my O'scope screen. The device is being powered by its own power supply not the ICD. The MCLR line has a 47K pull up and ...
  Topic: Bulk Erase with the ICD-U40
DaveThib

Replies: 5
Views: 35088

PostForum: CCS ICD / Mach X / Load-n-Go   Posted: Thu Jan 19, 2006 8:51 am   Subject: Bulk Erase with the ICD-U40
I am having difficulty erasing a Copy Protected part. I have been working on this product for months and yesterday I changed the fuse from NOPROTECT to PROTECT since I am about to send this off to a t ...
  Topic: Setting INT_IO2 for 16F88
DaveThib

Replies: 5
Views: 10134

PostForum: General CCS C Discussion   Posted: Fri Oct 28, 2005 7:15 am   Subject: Thanks
I am using a PIC16F87 and I also want to use RA6 & RA7 as input pins and have been having trouble getting it to work. It is not well documented in the data sheet as well. So I tried setting the fu ...
  Topic: Using SPI Functions in Slave Mode
DaveThib

Replies: 3
Views: 6667

PostForum: General CCS C Discussion   Posted: Fri May 20, 2005 1:41 pm   Subject: Thanks
OK, Well I guess I was not that far off since that is basically what I did. I do have a project starting soon that I will need to use two MSSP modules so you just saved me a couple of hours of "how do ...
  Topic: Using SPI Functions in Slave Mode
DaveThib

Replies: 3
Views: 6667

PostForum: General CCS C Discussion   Posted: Fri May 20, 2005 1:05 pm   Subject: Using SPI Functions in Slave Mode
In a recent project I used two pics. They communicated using SPI with one in slave mode. I am exchanging two byte commands between the PICs so using SPI is very handy. Every time they communicate they ...
 
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