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| Search found 5 matches |
| Author | Message |
|---|---|
 Topic: PIC18F4620 and SPI |
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| pireau Replies: 8 Views: 9801 |
 Forum: General CCS C Discussion Posted: Thu Apr 12, 2007 9:45 am Subject: PIC18F4620 and SPI |
| Uh oh... the 25LC1024 is holding the SCK line low... | |
| Topic: PIC18F4620 and SPI |
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| pireau Replies: 8 Views: 9801 |
Forum: General CCS C Discussion Posted: Thu Apr 12, 2007 9:31 am Subject: PIC18F4620 and SPI |
| The data seems to come out at the right frequency (That is, 10MHz, my clock is 40MHz).
The clock line is always low... I verified the PIC's pinout and it matches my board. thanks a lot for time. ... |
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| Topic: PIC18F4620 and SPI |
|
| pireau Replies: 8 Views: 9801 |
Forum: General CCS C Discussion Posted: Thu Apr 12, 2007 6:09 am Subject: PIC18F4620 and SPI |
| Okay, I'll try that, but the data doesn't get shifted when I call spi_write(0x55) ... | |
| Topic: PIC18F4620 and SPI |
|
| pireau Replies: 8 Views: 9801 |
Forum: General CCS C Discussion Posted: Wed Apr 11, 2007 8:51 pm Subject: PIC18F4620 and SPI |
| Oops, I forgot to include the compiler version in the previous post: PCH 3.224 | |
| Topic: PIC18F4620 and SPI |
|
| pireau Replies: 8 Views: 9801 |
Forum: General CCS C Discussion Posted: Wed Apr 11, 2007 7:55 pm Subject: PIC18F4620 and SPI |
| Hello,
I'm trying to use a 25LC1024 (1MBit, SPI EEPROM) with the PIC18F4620. The line SCK seams allright SDO never moves (it's stuck low). At first I taught it was a open-drain output so i t ... |
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