Author |
Message |
Topic: Linear driver for PID control |
mkr
Replies: 5
Views: 6495
|
Forum: General CCS C Discussion Posted: Tue May 01, 2007 6:41 am Subject: Linear driver for PID control |
You are right cbarberis. Its typically a voltage follower (unity amplifier). Its not easy to find one with the spec. I have. Yes, the ADC output will drive an op amplifier. Eg. Vin = 1.23v then Vout = ... |
Topic: Linear driver for PID control |
mkr
Replies: 5
Views: 6495
|
Forum: General CCS C Discussion Posted: Mon Apr 30, 2007 5:10 pm Subject: Linear driver for PID control |
Hello Friends,
I am trying to source out for a driver transistor/MOSFET or device to control a PID valve. The valve spec. are 0-5v and current 0-320mA. The voltage and current characteristics are lin ... |
Topic: Help on bitwise manipulation |
mkr
Replies: 2
Views: 4719
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Forum: General CCS C Discussion Posted: Fri Apr 20, 2007 12:54 pm Subject: Help on bitwise manipulation |
Thanks PCMP. |
Topic: Help on bitwise manipulation |
mkr
Replies: 2
Views: 4719
|
Forum: General CCS C Discussion Posted: Fri Apr 20, 2007 11:56 am Subject: Help on bitwise manipulation |
Dear Freinds,
I want some one to show the best way in using bitwise operators. Here is what I want, Lets say for eg: I have 6 pins such as RA0, RA6, RB0, RC3, RC4, RD2 all configured as input. I am r ... |
Topic: BITMAP conversion for LCD....help |
mkr
Replies: 1
Views: 3737
|
Forum: General CCS C Discussion Posted: Thu Apr 12, 2007 7:47 am Subject: BITMAP conversion for LCD....help |
Dear Friends,
Good morning to all. I am looking for a free software to convert logo in BITMAP to byte array format for displaying on an graphical LCD.
Is there a free one available some where. You ... |
Topic: Help on T6963C LCD controller |
mkr
Replies: 1
Views: 3748
|
Forum: General CCS C Discussion Posted: Thu Mar 29, 2007 7:14 am Subject: Help on T6963C LCD controller |
Hello All,
I asked a dum question earlier on sending a string "ABC" to T6963C based LCD.
I am using the driver now. I simply wanted to send "ABC" using the glcd_putc("ABC& ... |
Topic: t6963c graphical lcd drivers |
mkr
Replies: 23
Views: 228535
|
Forum: Code Library Posted: Thu Mar 29, 2007 7:10 am Subject: Help on T6963C controller |
Hello All,
I asked a dum question earlier on sending a string "ABC" to T6963C based LCD.
I am using the driver now. I simply wanted to send "ABC" using the glcd_putc("ABC&qu ... |
Topic: Help on I/O port C and F |
mkr
Replies: 3
Views: 4863
|
Forum: General CCS C Discussion Posted: Mon Mar 19, 2007 5:58 am Subject: Help on I/O port C and F |
Silly of me. I got it solved. I had few directive switches around the code. Analyised them and corected.
Sorry for the trouble. |
Topic: Help on I/O port C and F |
mkr
Replies: 3
Views: 4863
|
Forum: General CCS C Discussion Posted: Fri Mar 16, 2007 11:42 am Subject: Help on I/O port C and F |
Hello Everybody,
I am facing a issue to turn ON and OFF two I/O pin.
Here is a code snippet when the outputs are turn ON
output_high(PIN_F0);
output_high(PIN_C1);
Only F0 is on and C1 is o ... |
Topic: Interrupt driven keypad circuit design idea |
mkr
Replies: 1
Views: 3808
|
Forum: General CCS C Discussion Posted: Tue Mar 13, 2007 8:12 am Subject: Interrupt driven keypad circuit design idea |
Hello Everybody,
I am designing a keypad detection circuit. The keypad is 4X4 matrix. 4 rows and 4 coloumn are
connected to the MCU (dsPIC30F6014a) by a typical diode and resistor circuit. I want t ... |
Topic: Electro-luminescence LCD |
mkr
Replies: 3
Views: 4370
|
Forum: General CCS C Discussion Posted: Thu Feb 22, 2007 9:58 am Subject: Electro-luminescence LCD |
Got you. Most of the LCD come with EL or LED or CCFL backlight right. So when I need an LCD with EL, I should mention to the vendor about the back color and dot/font/character color. Then the vendor w ... |
Topic: Electro-luminescence LCD |
mkr
Replies: 3
Views: 4370
|
Forum: General CCS C Discussion Posted: Thu Feb 22, 2007 8:45 am Subject: Electro-luminescence LCD |
Hello All,
I am looking for vendors/company who sell Electro-luminescence LCD. Is there any one who have used this type of LCD.
I am looking for black backgound and yellow character/fonts.
LCD s ... |
Topic: Standalone I2C device with no address |
mkr
Replies: 8
Views: 9379
|
Forum: General CCS C Discussion Posted: Thu Jan 18, 2007 11:25 am Subject: Standalone I2C device with no address |
Thanks rnielsen. That was very helpful. |
Topic: Standalone I2C device with no address |
mkr
Replies: 8
Views: 9379
|
Forum: General CCS C Discussion Posted: Wed Jan 17, 2007 11:28 am Subject: Standalone I2C device with no address |
I agree with you regarding the spec. for this sensor. Its very vauge.
Where did you get the address for the device from. I have looked out for this info, but could not get it. Please send the link. |
Topic: Standalone I2C device with no address |
mkr
Replies: 8
Views: 9379
|
Forum: General CCS C Discussion Posted: Sun Jan 14, 2007 3:19 pm Subject: Standalone I2C device with no address |
Its a ASDX series pressure sensor from honeywell with I2C interface capability. |
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