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| Search found 3 matches |
| Author | Message |
|---|---|
 Topic: Problem with hardware i2c pic16f877a |
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| tn88test Replies: 5 Views: 9914 |
 Forum: General CCS C Discussion Posted: Wed Feb 27, 2013 10:11 pm Subject: Problem with hardware i2c pic16f877a |
| Why are you doing this ? CCS has built-in hardware i2c routines, which
can be enabled with this statement: #use i2c(master, sda=PIN_C4, scl=PIN_C3, FORCE_HW) Then use the i2c routine ... |
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| Topic: Problem with hardware i2c pic16f877a |
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| tn88test Replies: 5 Views: 9914 |
Forum: General CCS C Discussion Posted: Wed Feb 27, 2013 2:12 am Subject: Problem with hardware i2c pic16f877a |
| I used PCWHD version 4.104
I have change my code as you suggested. I can see the SEN, PEN bits are cleared by hardware, but SSPIF is not set to 1. My program still stuck at while(!SSPIF); void W ... |
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| Topic: Problem with hardware i2c pic16f877a |
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| tn88test Replies: 5 Views: 9914 |
Forum: General CCS C Discussion Posted: Tue Feb 26, 2013 9:45 pm Subject: Problem with hardware i2c pic16f877a |
| I had been successful with software i2c to display timer with ds1307. Now I try with hardware i2c and there is a problem. The i2c bits doesn't automatically cleared by hardware.
example: My progra ... |
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