 |
 |
 FAQ Forum Help Official CCS Support  Search
 Register
 Profile  Log in to check your private messages  Log in
|
CCS does not monitor this forum on a regular basis. Please do not post bug reports on this forum. Send them to CCS Technical Support |
| Search found 21 matches |
| Author | Message |
|---|---|
 Topic: which GSM module can work at -40º to +70ºC |
|
| suncq Replies: 2 Views: 3430 |
 Forum: General CCS C Discussion Posted: Mon Mar 10, 2008 6:18 pm Subject: which GSM module can work at -40º to +70ºC |
| thanks for ckielstra. I will see their datasheet. | |
| Topic: which GSM module can work at -40º to +70ºC |
|
| suncq Replies: 2 Views: 3430 |
Forum: General CCS C Discussion Posted: Sun Mar 09, 2008 8:11 pm Subject: which GSM module can work at -40º to +70ºC |
| which GSM module can work at -40º to +70ºC. I've found most GSM module just work above -20º . thanks in advance | |
| Topic: Universal voltage inputs |
|
| suncq Replies: 9 Views: 7344 |
Forum: General CCS C Discussion Posted: Tue Feb 05, 2008 7:11 pm Subject: Universal voltage inputs |
| I see. thanks for Ttelmah detaill description. | |
| Topic: Universal voltage inputs |
|
| suncq Replies: 9 Views: 7344 |
Forum: General CCS C Discussion Posted: Tue Feb 05, 2008 9:47 am Subject: How |
| I think Ttelmah is right. But How to detect the presence/absence of signals over such huge range? | |
| Topic: Universal voltage inputs |
|
| suncq Replies: 9 Views: 7344 |
Forum: General CCS C Discussion Posted: Mon Feb 04, 2008 6:10 pm Subject: Universal voltage inputs |
| hi:
SherpaDoug,please see : http://www.omni-site.net/html/products.html |
|
| Topic: Universal voltage inputs |
|
| suncq Replies: 9 Views: 7344 |
Forum: General CCS C Discussion Posted: Sun Feb 03, 2008 8:28 pm Subject: Universal voltage inputs |
| I find a industrial product that Universal voltage inputs are polarity independent. Connect to any range voltage in your control panel - from +/- 12 VAC/VDC to 120 VAC/VDC. Does anybody know how to re ... | |
| Topic: How to convert 3.6v to Transducer excitation 21 volts |
|
| suncq Replies: 2 Views: 4497 |
Forum: General CCS C Discussion Posted: Thu Nov 01, 2007 9:10 pm Subject: How to convert 3.6v to Transducer excitation 21 volts |
| thanks for reply!
I need to provide the Transducer excitation just 2 seconds at 21 volts. I use a 3.6v(14.5AH) battery. you can see somebody have done this. but I don't know how they do? http://w ... |
|
| Topic: How to convert 3.6v to Transducer excitation 21 volts |
|
| suncq Replies: 2 Views: 4497 |
Forum: General CCS C Discussion Posted: Thu Nov 01, 2007 7:31 pm Subject: How to convert 3.6v to Transducer excitation 21 volts |
| I have a project about battery powered telemetry unit now. Battery is 3.6 voltage. I need to convert this voltage to Transducer excitation 21 volts (@ 200mA).Because It will be into ADC channel. the r ... | |
| Topic: MMC / SD Memory Card FAT16 / FAT32 Driver from www.embedded- |
|
| suncq Replies: 1 Views: 4213 |
Forum: General CCS C Discussion Posted: Sun Oct 07, 2007 9:36 pm Subject: MMC / SD Memory Card FAT16 / FAT32 Driver from www.embedded- |
| I find the
MMC / SD Memory Card FAT16 / FAT32 Driver on the http://www.embedded-code.com/product_info.php?products_id=42&osCsid=6b9e20808f2d7b2fa5174ab857dfbdc1 can anybody share the source cod ... |
|
| Topic: AD7799 design and sample code |
|
| suncq Replies: 2 Views: 6824 |
Forum: General CCS C Discussion Posted: Wed Apr 04, 2007 6:40 am Subject: Thanks for you quick reply! |
| Thanks for you quick reply! I will study it later! | |
| Topic: AD7799 design and sample code |
|
| suncq Replies: 2 Views: 6824 |
Forum: General CCS C Discussion Posted: Tue Apr 03, 2007 9:49 am Subject: AD7799 design and sample code |
| I am doing a weigh scale project using 877 and AD7799( 24-Bit Sigma-Delta ADC ).any body has used the AD7799 and how is the performance and any giude for its design or sample code?
thanks |
|
| Topic: on board circuit to charge the SLA battery |
|
| suncq Replies: 2 Views: 3729 |
Forum: General CCS C Discussion Posted: Sun Jan 07, 2007 9:05 pm Subject: on board circuit to charge the SLA battery |
| I have a 16f877 based datalogger project now. I need a on board circuit to charge the SLA battery(12V/7A). one project use the AC main and the other use a solar panel.Could you give me a tip and help. ... | |
| Topic: Does the compiler disable Interrupts during read_eeprom() |
|
| suncq Replies: 2 Views: 4134 |
Forum: General CCS C Discussion Posted: Fri Nov 24, 2006 2:18 am Subject: Does the compiler disable Interrupts during read_eeprom() |
| I have a 16f877 based project.I have two question:
1.Does the compiler disable Interrupts during read_eeprom() and write_eeprom()? 2. If not, Do I need to disable Interrupts when using read_eepr ... |
|
| Topic: Which GSM module better? |
|
| suncq Replies: 0 Views: 3286 |
Forum: General CCS C Discussion Posted: Thu Nov 09, 2006 8:53 am Subject: Which GSM module better? |
| HI,
I have a gsm-based project now. By searching the web, I have some choices about GSM module among SIMENS TC35i, WAVACOM Q2403a and Telit GM862. Who can give them comparision about function and p ... |
|
| Topic: Choose c or c++ to study?? |
|
| suncq Replies: 6 Views: 6511 |
Forum: General CCS C Discussion Posted: Sun Nov 05, 2006 7:13 pm Subject: Choose c or c++ to study?? |
| just C is enough for PIC and other 8/16 microcontroller!
C++ is for large system like PC |
|
All times are GMT - 6 Hours |
Powered by phpBB © 2001, 2005 phpBB Group