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| Search found 15 matches |
| Author | Message |
|---|---|
 Topic: help with bootloader on 18f458 |
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| Sandman Replies: 5 Views: 12149 |
 Forum: General CCS C Discussion Posted: Thu Apr 14, 2005 3:21 am Subject: help with bootloader on 18f458 |
Ok, I don�t know what happened, but now the TinyBootloader works fine. 
Without problems, but no changes have been made. Well, [censored] behind the wheel as usual I guess,  but now I got some ... |
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| Topic: help with bootloader on 18f458 |
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| Sandman Replies: 5 Views: 12149 |
Forum: General CCS C Discussion Posted: Tue Apr 12, 2005 12:18 pm Subject: help with bootloader on 18f458 |
| Bootloader.h ? Is it included in one of the later versions of the compiler? I have version 3.174 (rather old), and it has only a loader.c and ex_load.c. Have anyone used these, or versions of these f ... | |
| Topic: help with bootloader on 18f458 |
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| Sandman Replies: 5 Views: 12149 |
Forum: General CCS C Discussion Posted: Mon Apr 11, 2005 5:12 pm Subject: help with bootloader on 18f458 |
| Well, I have some errors, (or unexpected differences between actual and expected settings) in the configuration bits, after have changed and hex-converted the .asm file for the bootloader in MPLAB. Th ... | |
| Topic: help with bootloader on 18f458 |
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| Sandman Replies: 5 Views: 12149 |
Forum: General CCS C Discussion Posted: Sun Apr 10, 2005 1:14 pm Subject: help with bootloader on 18f458 |
| Hello all. I�m currently working on a small application where I would like to implement a bootloader. I guess it�s just me who has this �problem�, especially since I have not seen any clear answer to ... | |
| Topic: best way to measure voltage/current with PIC?? |
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| Sandman Replies: 32 Views: 63313 |
Forum: General CCS C Discussion Posted: Tue Dec 28, 2004 5:38 am Subject: Alternative Current sense amplifier |
| The MAX472 chip is good and works rather well. I have encountered some problems to make it work as specified thou. The output voltage has been linear, but does not follow the formula specified in the ... | |
| Topic: Uncoupling RS232 |
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| Sandman Replies: 2 Views: 7263 |
Forum: General CCS C Discussion Posted: Sat Dec 25, 2004 10:40 am Subject: Re: Uncoupling RS232 |
| The ADUM1XXX chips are very nice and works well. Just keep in mind that the supply voltage on the primary and secondary side should be independent (It works in some sense with the same supply on both ... | |
| Topic: CAN bus optical isolation |
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| Sandman Replies: 18 Views: 31217 |
Forum: General CCS C Discussion Posted: Sun Dec 19, 2004 11:46 am Subject: CAN bus optical isolation |
| Do you have to isolate the CAN-transceiver from the bus? Why?
If not: you could use ordinary optical (like opto-couplers) or digital (like; ADUM1XXX from analog div.) isolators between the PIC and th ... |
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| Topic: SLEEP ??? |
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| Sandman Replies: 3 Views: 12575 |
Forum: General CCS C Discussion Posted: Mon Mar 22, 2004 3:58 am Subject: SLEEP ??? |
I have the same problem. Timer 1 will not work if I'm seting it to use an external oscillator(crystal). I have no solution to the problem, and no one has been able to help me. 
If you find out ... |
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| Topic: Does CCS support pic16f767?? |
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| Sandman Replies: 2 Views: 9802 |
Forum: General CCS C Discussion Posted: Tue Mar 09, 2004 9:54 am Subject: Does CCS support pic16f767?? |
| Thank you! Have had some problems with updating the compiler, but I will look into that. | |
| Topic: Does CCS support pic16f767?? |
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| Sandman Replies: 2 Views: 9802 |
Forum: General CCS C Discussion Posted: Tue Mar 09, 2004 6:14 am Subject: Does CCS support pic16f767?? |
| I’m trying to program pic16f767 in CCS. Suddenly I notice that it is not listed in the device list. Does this mean that it is not supported by CCS, and can in other words not be compiled? How ca ... | |
| Topic: My 16f676 is sleepy |
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| Sandman Replies: 4 Views: 13657 |
Forum: General CCS C Discussion Posted: Fri Mar 05, 2004 12:12 pm Subject: My 16f676 is sleepy |
| Thanks for the advice, but it is hard to try since I cannot get timer1 to work at all if I set the T1CON<1>, ("TMR1CS") bit to use an external crystal oscillator. And I cannot use the internal d ... | |
| Topic: My 16f676 is sleepy |
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| Sandman Replies: 4 Views: 13657 |
Forum: General CCS C Discussion Posted: Fri Mar 05, 2004 3:05 am Subject: Can still not wake up the pic |
| I can still not get the pic (16f676) to wake up from sleep by using interrupt from timer1.
I use this code as "setup_timer1": #asm MOVLW 0x4F //Value in T1CON MOVWF 0x10 ... |
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| Topic: My 16f676 is sleepy |
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| Sandman Replies: 4 Views: 13657 |
Forum: General CCS C Discussion Posted: Wed Mar 03, 2004 4:51 pm Subject: My 16f676 is sleepy |
| I am trying to get my pic to wake up from sleep by using overflow interrupt on timer1.
The interrupt works. Without the sleep command it works as it should, but if sleep is introduced it will not wak ... |
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| Topic: Now the RTC doesn't print correctly! (??:??:??) |
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| Sandman Replies: 3 Views: 12623 |
Forum: General CCS C Discussion Posted: Mon Jan 26, 2004 5:01 pm Subject: Now the RTC doesn't print correctly! (??:??:??) |
| [Edit]
In the code below, if I set the variables to the initial values as follows: hour=10, min=20 I still get 00:00:00 as my first and only "numerical" printout. The following is questionmarks. I a ... |
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| Topic: Now the RTC doesn't print correctly! (??:??:??) |
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| Sandman Replies: 3 Views: 12623 |
Forum: General CCS C Discussion Posted: Mon Jan 26, 2004 3:52 pm Subject: Now the RTC doesn't print correctly! (??:??:??) |
| [Edit]
the program was compiled using IDE 3.36 and compiler version PCM 3.170 [/Edit] I have been sweating over this for several days now... I have CCS PIC development kit and for some reason a ... |
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