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| Search found 7 matches |
| Author | Message |
|---|---|
 Topic: problems with timer x on 18F452 |
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| Nopnop Replies: 1 Views: 3235 |
 Forum: General CCS C Discussion Posted: Fri Feb 08, 2008 5:30 pm Subject: problems with timer x on 18F452 |
| hello,
we have a problem with timer. I use 2 pics 18F452 and a FRAM from Ramtron FM24C512. This components communicate with I2C in Multimaster Mode : 18F452 (1) (master) <--> FRAM & ... |
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| Topic: I2C and multi master and bus collision |
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| Nopnop Replies: 0 Views: 3171 |
Forum: General CCS C Discussion Posted: Tue Dec 11, 2007 3:23 pm Subject: I2C and multi master and bus collision |
| Hi,
I have a few questions on multi master and bus collision. My project: I have two PIC 18F452 and EEPROM 24FC1025 who communicate on I2C. The first PIC write EEPROM at address 0X00 and the second ... |
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| Topic: I2C problem |
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| Nopnop Replies: 0 Views: 2998 |
Forum: General CCS C Discussion Posted: Thu Nov 29, 2007 2:00 pm Subject: I2C problem |
| Hi, I am French, sorry for my English.
I have a problem with I2C. I have two PIC 18F452 and an EEPROM 24C1025. The two PIC are MULTI_MASTER. The first PIC write a data in EEPROM at address 0X00 and ... |
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| Topic: I2C FORCE_HW problems |
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| Nopnop Replies: 6 Views: 7223 |
Forum: General CCS C Discussion Posted: Thu Sep 06, 2007 2:17 pm Subject: I2C FORCE_HW problems |
| Hi,
Thanks for your help I have tried your solution but the result is 01 01 02 02 03 03 04 04 ……. Do you know why address does not appear perhaps the FORCE_HW parameter? |
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| Topic: I2C FORCE_HW problems |
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| Nopnop Replies: 6 Views: 7223 |
Forum: General CCS C Discussion Posted: Wed Sep 05, 2007 2:09 pm Subject: I2C FORCE_HW problems |
| Hi I have tried your advice with SLOW or FAST=100000.
The result is 00 00 01 00 02 00 03 00 ….. It is better but I don’t know why the data is first and address second. Normally it is the o ... |
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| Topic: I2C FORCE_HW problems |
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| Nopnop Replies: 6 Views: 7223 |
Forum: General CCS C Discussion Posted: Tue Sep 04, 2007 2:47 pm Subject: I2C FORCE_HW problems |
| Hi, PCM Programmer thanks for the solution of EEPROM.
Now I have a problem between two PIC 18F452. When I send the address and data I don’t have the good result. I have 00 00 And 01 90 And ... |
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| Topic: I2C FORCE_HW problems |
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| Nopnop Replies: 6 Views: 7223 |
Forum: General CCS C Discussion Posted: Fri Aug 10, 2007 3:30 pm Subject: I2C FORCE_HW problems |
| Hi, I am French, sorry for my English.
If I have understood the I2C parameter FORCE_HW manage the I2C bus automatically. When I execute this code I must add a delay_ms(5) after I2C_stop() for my da ... |
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