Author |
Message |
Topic: Reproducing Voice using PIC Micro PWM |
Mc
Replies: 7
Views: 16348
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Forum: General CCS C Discussion Posted: Wed Jun 23, 2004 7:25 pm Subject: Reproducing Voice using PIC Micro PWM |
Thx! |
Topic: Reproducing Voice using PIC Micro PWM |
Mc
Replies: 7
Views: 16348
|
Forum: General CCS C Discussion Posted: Tue Jun 22, 2004 3:57 pm Subject: Reproducing Voice using PIC Micro PWM |
Has anybody tried it?
I want to add some voice confirmation to my project (18f252 + multiple 16f818 i2c slaves) so I tested it today. It works indeed but I get a very very weak signal (I can't use ... |
Topic: Measure AC Voltage |
Mc
Replies: 11
Views: 24852
|
Forum: General CCS C Discussion Posted: Tue Jun 08, 2004 3:11 pm Subject: Measure AC Voltage |
LOL |
Topic: [off topic] 5V step-up DC DC converter? |
Mc
Replies: 10
Views: 23105
|
Forum: General CCS C Discussion Posted: Wed May 26, 2004 5:05 pm Subject: [off topic] 5V step-up DC DC converter? |
Thanks for all the advises!
I'll make the PCB and give it a try |
Topic: [off topic] 5V step-up DC DC converter? |
Mc
Replies: 10
Views: 23105
|
Forum: General CCS C Discussion Posted: Wed May 26, 2004 3:34 am Subject: [off topic] 5V step-up DC DC converter? |
Hi!
Well, 1A is the maximum peak load I would need with everything turned on, in normal operation I guess it consumes no more than 300/400mA...
...but, ok, you're right, it's no problem to use A ... |
Topic: [off topic] 5V step-up DC DC converter? |
Mc
Replies: 10
Views: 23105
|
Forum: General CCS C Discussion Posted: Tue May 25, 2004 3:46 pm Subject: [off topic] 5V step-up DC DC converter? |
Hi all
Well, yes, I need 5V regulated supply as I'm using some other components requiring 5�0.2V, I guess it's no other choice...
I'm now taking a look at National's [url=http://www.natio ... |
Topic: [off topic] 5V step-up DC DC converter? |
Mc
Replies: 10
Views: 23105
|
Forum: General CCS C Discussion Posted: Tue May 25, 2004 3:00 pm Subject: [off topic] 5V step-up DC DC converter? |
Hi guys!
I guess this is kinda off-topic but anyway...
I'm building a PIC based microbot (1x18f252 + several 16f818 slaves) and now I'm in the bussiness of powering it. I was planning to use thr ... |
Topic: Problems with LCD driver |
Mc
Replies: 14
Views: 19344
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Forum: General CCS C Discussion Posted: Sat May 15, 2004 4:04 am Subject: Problems with LCD driver |
I use an adaptation of this one:
http://www.vermontficks.org/lcdd.htm
Have a look |
Topic: I2C SW working... I2C HW don�t? |
Mc
Replies: 10
Views: 20183
|
Forum: General CCS C Discussion Posted: Fri May 07, 2004 9:46 pm Subject: I2C SW working... I2C HW don�t? |
The problem is caused by this line of code:
setup_spi(FALSE);
.
.
.
That's why it's not working. The solution is to delete that line.
Yep, that was the problem!
Thanx a lot!! |
Topic: I2C SW working... I2C HW don�t? |
Mc
Replies: 10
Views: 20183
|
Forum: General CCS C Discussion Posted: Fri May 07, 2004 7:24 am Subject: I2C SW working... I2C HW don�t? |
Thanx for the quick answer!
Manually setting PORTC as inputs with set_tris_c(0xFF); doesn't solve the problem, maybe RS232 routines are overwiting this setting??
My pull-ups are 2k2 each. In 'Sl ... |
Topic: I2C SW working... I2C HW don�t? |
Mc
Replies: 10
Views: 20183
|
Forum: General CCS C Discussion Posted: Fri May 07, 2004 6:26 am Subject: I2C SW working... I2C HW don�t? |
Hi guys! I'm new to CCS C and I'm having some trouble getting the I2C HW working...
If I use #use i2c(Master,Fast,sda=PIN_C4,scl=PIN_C3) it works OK:
Program running
I2C init ok
Write: 00 02 0 ... |
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