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| Search found 19 matches |
| Author | Message |
|---|---|
 Topic: mmc card error with 18f4620 and enc28j60 |
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| OpenSys Replies: 6 Views: 6613 |
 Forum: General CCS C Discussion Posted: Sun Nov 21, 2010 12:58 pm Subject: mmc card error with 18f4620 and enc28j60 |
| I've not used mpfs, so I can't help you there, but I can say that I have successfully mixed different mode SPI devices - Mode 0 for the Ethernet chip and Mode 1 for a DS1307 RTC. I modified the RTC dr ... | |
| Topic: MPFS image in eeproms - fixed |
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| OpenSys Replies: 2 Views: 5425 |
Forum: General CCS C Discussion Posted: Sun Nov 21, 2010 12:57 pm Subject: MPFS image in eeproms - fixed |
| Fixed.
Just comment the old value of: #define MPFS_RESERVE_BLOCK (END_OF_MPFS_POINTER+4) and sets #define MPFS_RESERVE_BLOCK 0 VS |
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| Topic: MPFS image in eeproms - fixed |
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| OpenSys Replies: 2 Views: 5425 |
Forum: General CCS C Discussion Posted: Sun Nov 21, 2010 11:01 am Subject: MPFS image in eeproms - fixed |
| good news, now i can read a web page, but have errors, seams that some of the code was removed, i redefine with 32:
#define MPFS_START_POSITION 32 with "mpfs /b /r0 /ll ../pages mpfsimg.bin ... |
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| Topic: mmc card error with 18f4620 and enc28j60 |
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| OpenSys Replies: 6 Views: 6613 |
Forum: General CCS C Discussion Posted: Sun Nov 21, 2010 7:45 am Subject: mmc card error with 18f4620 and enc28j60 |
| Thank you,
But this mmc only works if the Ethernet module is off, so I pass the webpages to one eeprom with mpfs but have a problem reading the web page, I post it in: http://www.ccsinfo.com/for ... |
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| Topic: MPFS image in eeproms - fixed |
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| OpenSys Replies: 2 Views: 5425 |
Forum: General CCS C Discussion Posted: Sun Nov 21, 2010 7:34 am Subject: MPFS image in eeproms - fixed |
| Hello,
I have a tcpip webserver project in pic 18f4620 and pass all webpages from rom pic to eeprom with MPFS image, but I get always 500 error in browser. I create the image by: "mpfs /b /r0 ... |
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| Topic: mmc card error with 18f4620 and enc28j60 |
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| OpenSys Replies: 6 Views: 6613 |
Forum: General CCS C Discussion Posted: Sun Nov 14, 2010 5:58 am Subject: mmc card error with 18f4620 and enc28j60 |
| MMC_EC_NOT_IDLE in mmc_init
I don't use that particular library, but that sounds like an SPI clock idle problem. .... Yes, the ENC28J60 is a mode 0 device, while the SD card is mode 3. Those use o ... |
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| Topic: mmc card error with 18f4620 and enc28j60 |
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| OpenSys Replies: 6 Views: 6613 |
Forum: General CCS C Discussion Posted: Sat Nov 13, 2010 3:10 pm Subject: mmc card error with 18f4620 and enc28j60 |
| Hello,
I use the ccs example ex_st_webserver2 to test mmc card in fat32, but always return MMC_EC_NOT_IDLE in mmc_init. I check all hardware connection and seems ok, I also have shared the SPI pins ... |
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| Topic: 74hc595 + pic18f4620 + enc28j60, 74hc595 dont work |
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| OpenSys Replies: 2 Views: 8209 |
Forum: General CCS C Discussion Posted: Wed Oct 27, 2010 6:32 am Subject: 74hc595 + pic18f4620 + enc28j60, 74hc595 dont work |
| Here are the connections required by the 74595.c driver:
Signal name on PIC 74HC595 pin EXP_OUT_ENABLE ST_CP EXP_OUT_DO DS EXP_OUT_CLOCK SH_SP Other signals +5v ... |
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| Topic: 74hc595 + pic18f4620 + enc28j60, 74hc595 dont work |
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| OpenSys Replies: 2 Views: 8209 |
Forum: General CCS C Discussion Posted: Tue Oct 26, 2010 3:06 pm Subject: 74hc595 + pic18f4620 + enc28j60, 74hc595 dont work |
| hello,
I have problems to get the 74hc595 working. I have the pic18f4620 + enc28j60 working good, but im unable to put the 74hc595 working. Question: Can I use the CLK and SDO of the pic to ... |
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| Topic: Pic18f4620 freezes if rom pass over 50% occupation |
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| OpenSys Replies: 1 Views: 2801 |
Forum: General CCS C Discussion Posted: Tue Oct 26, 2010 2:51 pm Subject: Pic18f4620 freezes if rom pass over 50% occupation |
| well...... seems that the problem is the software of the programmer that sucks allot...... because only program half of the code.
Solved now with other jdm software. |
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| Topic: Pic18f4620 freezes if rom pass over 50% occupation |
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| OpenSys Replies: 1 Views: 2801 |
Forum: General CCS C Discussion Posted: Thu Oct 21, 2010 6:11 pm Subject: Pic18f4620 freezes if rom pass over 50% occupation |
| Hello,
i have programming a pic18f4620 with dhcp,icmp,http,arp,mac,lcd, but if the code pass over 50% the pic simply freezes, i removed dhcp and is like 49% rom he works ok, if active the dhcp it pas ... |
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| Topic: pic18f4620 and enc28j60 don't get ip and no output on serial |
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| OpenSys Replies: 10 Views: 13078 |
Forum: General CCS C Discussion Posted: Thu Oct 21, 2010 6:03 pm Subject: pic18f4620 and enc28j60 don't get ip and no output on serial |
| found it, it seams that is the rom of the pic, if pass over 50% occupied, pic freeze....
i will open a new post |
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| Topic: pic18f4620 and enc28j60 don't get ip and no output on serial |
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| OpenSys Replies: 10 Views: 13078 |
Forum: General CCS C Discussion Posted: Mon Oct 18, 2010 2:19 pm Subject: pic18f4620 and enc28j60 don't get ip and no output on serial |
| I found something interesting i have a web server on pic, if i activate it with
#define STACK_USE_HTTP 1 the dhcp don't work, and freeze the pic if is: #define STACK_USE_HTTP 0 dhcp wo ... |
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| Topic: pic18f4620 and enc28j60 don't get ip and no output on serial |
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| OpenSys Replies: 10 Views: 13078 |
Forum: General CCS C Discussion Posted: Sat Oct 16, 2010 6:27 pm Subject: pic18f4620 and enc28j60 don't get ip and no output on serial |
| hello again,
After a while working, pic makes resets. I found that if remove the 74hc125 the resets stops so may have some problems with enc28j60 ? The enc28j60 init's ok, the lead blink ok. seam ... |
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| Topic: pic18f4620 and enc28j60 don't get ip and no output on serial |
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| OpenSys Replies: 10 Views: 13078 |
Forum: General CCS C Discussion Posted: Sat Oct 16, 2010 2:17 pm Subject: pic18f4620 and enc28j60 don't get ip and no output on serial |
| hello again,
After a while working, pic makes resets. I found that if remove the 74hc125 the resets stops so may have some problems with enc28j60 ? The enc28j60 init's ok, the lead blink ok. seam ... |
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