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| Search found 7 matches |
| Author | Message |
|---|---|
 Topic: 18f8722 Bootloader RAM array Issues |
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| surfer0815 Replies: 2 Views: 4978 |
 Forum: General CCS C Discussion Posted: Tue Apr 19, 2011 5:19 am Subject: 18f8722 Bootloader RAM array Issues |
| Thanks a lot! That did it!
I added your define and Jump_to_isr and now my Ram array seem to stay stable! Greetings from Germany! |
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| Topic: Is some wrong with my schematic ? |
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| surfer0815 Replies: 3 Views: 4301 |
Forum: General CCS C Discussion Posted: Sun Apr 17, 2011 3:16 am Subject: Is some wrong with my schematic ? |
| HI! Ground pin 5 on your com Connector, and change Pin 2 and 3 of Com connector, It looks like your schema is wrong. | |
| Topic: 18f8722 Bootloader RAM array Issues |
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| surfer0815 Replies: 2 Views: 4978 |
Forum: General CCS C Discussion Posted: Sun Apr 17, 2011 3:12 am Subject: 18f8722 Bootloader RAM array Issues |
| Hi!
I´m working now for long time on a Bootloader for a 18f8722. This loader is reading FW Update file (compiled hex file) from an SD card, and updates the PIC FW. All is working well, update is s ... |
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| Topic: 18f8722 two serial ports Problems |
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| surfer0815 Replies: 8 Views: 13285 |
Forum: General CCS C Discussion Posted: Sat Jan 08, 2011 8:13 am Subject: 18f8722 two serial ports Problems |
| Ttelmah:
You are right, that the incoming char, has to be read in the isr itself, otherwise rcreg is not cleared and the isr loops endless times! Now I put a simple buf=fgetc(ua1); to the isr an ... |
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| Topic: 18f8722 two serial ports Problems |
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| surfer0815 Replies: 8 Views: 13285 |
Forum: General CCS C Discussion Posted: Sat Jan 08, 2011 8:07 am Subject: 18f8722 two serial ports Problems |
| David (drh):
Thats it! Thanks a lot! If i read the rcreg1 in isr1 and rcreg2 in isr2, the code WORKS!!!! jecottrell: I tried out your posted code, but same issue as my own code, if i send on ... |
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| Topic: 18f8722 two serial ports Problems |
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| surfer0815 Replies: 8 Views: 13285 |
Forum: General CCS C Discussion Posted: Sat Jan 08, 2011 6:11 am Subject: 18f8722 two serial ports Problems |
| Ok, I tried a few things more and here is what i got:
If I put this to one of the ISR Routines: fprintf(uart1,"int occured"); I send a char to the pic, and then I see an endless output o ... |
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| Topic: 18f8722 two serial ports Problems |
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| surfer0815 Replies: 8 Views: 13285 |
Forum: General CCS C Discussion Posted: Sat Jan 08, 2011 4:57 am Subject: 18f8722 two serial ports Problems |
| Hi!
I tried it now for a few days, to get serial com working on 18f8722, so now I hope someone here could give me the tricky bit I have to set for a working pic. If I compile this code, I can see ... |
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