Author |
Message |
Topic: Strange behaviour I2C with 16F876 |
h.a.j.molenaar
Replies: 4
Views: 4873
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Forum: General CCS C Discussion Posted: Thu Aug 09, 2007 7:09 am Subject: Strange behaviour I2C with 16F876 |
Hi, I already did it after your formet comment but the strange behaviour still occurs. I am going to setup another device may be the hardware has been damaged. |
Topic: Strange behaviour I2C with 16F876 |
h.a.j.molenaar
Replies: 4
Views: 4873
|
Forum: General CCS C Discussion Posted: Thu Aug 09, 2007 6:03 am Subject: Strange behaviour I2C with 16F876 |
It is in intended to use 400Khz bus speed.
It is not clear to me how to specify the fast = xxxx parameter. |
Topic: Strange behaviour I2C with 16F876 |
h.a.j.molenaar
Replies: 4
Views: 4873
|
Forum: General CCS C Discussion Posted: Thu Aug 09, 2007 5:02 am Subject: Strange behaviour I2C with 16F876 |
Hi all,
Encountering a strange behaviour using I2C with a 16F876 (has hardware I2C).
When I use:
#use i2c(Master,Fast,sda=PIN_C4,scl=PIN_C3) so with software bit-banging everything works fine.
O ... |
Topic: Applying DS1629 with higher temperature resolution |
h.a.j.molenaar
Replies: 6
Views: 13144
|
Forum: General CCS C Discussion Posted: Tue Jul 12, 2005 7:59 am Subject: Applying DS1629 with higher temperature resolution |
PCM programmer, thank you for the effort you have done. It was a usefull help to deal with the problem.
Here follows the calculating algoritme with only (long) integers so that the result is 12 bit ... |
Topic: Applying DS1629 with higher temperature resolution |
h.a.j.molenaar
Replies: 6
Views: 13144
|
Forum: General CCS C Discussion Posted: Wed Jul 06, 2005 1:32 pm Subject: High resolution temperature measurement |
Fantastic, I am still working on the problem and let you know if I find out more. |
Topic: Applying DS1629 with higher temperature resolution |
h.a.j.molenaar
Replies: 6
Views: 13144
|
Forum: General CCS C Discussion Posted: Tue Jul 05, 2005 5:13 am Subject: Applying DS1629 with higher temperature resolution |
Hi, it took some time but here is the C-code.
The datasheet and the application note is to my opinion rather confusing.
The high resolution temperatures read from the DS1629 shows jumps of 0.5 degre ... |
Topic: Applying DS1629 with higher temperature resolution |
h.a.j.molenaar
Replies: 6
Views: 13144
|
Forum: General CCS C Discussion Posted: Thu Jun 23, 2005 3:19 am Subject: Applying DS1629 with higher temperature resolution |
Hi all,
In a small temperature datalogger is the DS1629 from Dallas semiconductor http://www.maxim-ic.com used for converting the temperature.An algoritme is given in the datasheet to obtain a highe ... |
Topic: Reserving a fixed memory location for serial numbering. |
h.a.j.molenaar
Replies: 5
Views: 8520
|
Forum: General CCS C Discussion Posted: Sun May 08, 2005 11:44 pm Subject: Reserving a fixed memory location for serial numbering. |
I like to thank the contributors for their response. |
Topic: Reserving a fixed memory location for serial numbering. |
h.a.j.molenaar
Replies: 5
Views: 8520
|
Forum: General CCS C Discussion Posted: Wed May 04, 2005 8:40 am Subject: Reserving a fixed memory location for serial numbering. |
Hi all. I want to use a serial number which must be read by the firmware itself. My programmer (BeeProg) can insert an incremental number in the program memory.
I want to do like this (PIC12F683).
... |
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