- C math & variable types
- Posted on December 14th, 2005 | 6 Comments
I haven't been able to find anything in my books about math functions using combinations of variable types. Examples: long = long / int long = 8000000 / int int = 8000000 / int unsigned char =...
- GNU linker script question
- Posted on December 13th, 2005 | 4 Comments
Hi, I'm working on an embedded project at home using GNU gcc & ld. I need to burn a function into a particular flash rom address. My attempt will be to place the function in its own file and...
- US source for DM9161
- Posted on December 13th, 2005 | 0 Comments
trying this request in c.a.e Anyone knows about a US source (or one that would sell to the US) for the Davicom ethernet PHY DM9161/DM9161A?
- Helppppp on Context Switching.
- Posted on December 13th, 2005 | 6 Comments
Hello, I have one basic doubt about how context switching work in RTOS. Where does the RTOS saves the PC (Program Counter). Is it on the stack of the thread (Then how PC is pushed (i guess only...
- Interfacing a USB pen Drive SL811HS
- Posted on December 13th, 2005 | 1 Comments
Dear friends, In my new product I would like to implement a USB Pen Drive for dat transfer. Is it possible to interface a USB Pen Drive with SL811HS as hos controller?, we are using 8 BIT C8051F020...
- Aaeon PCM4896 header help
- Posted on December 13th, 2005 | 5 Comments
I'm a student. I just bought a PCM4896 for a project. I'm going to add a new video card, so I don't need a cable for the VGA. The power connector is a standard ATX. I do, however, need to use the USB...
- what for .bss segment?
- Posted on December 13th, 2005 | 9 Comments
Hello Guys, I am new to this group and embedded domain. Can anyone please tell me the utility of .bss section. (stores uninitialised data)..but why can't it be stored in Data segment (together with...
- Will SoC completely replace generalized microcontrollers?
- Posted on December 13th, 2005 | 25 Comments
I am wondering if the SoC (ARM/AMBA architecture) (where a whole system with upgradeable hardware modules/ IP cores can be stuffed inside a single chip) will make all kinds of...
- RTEMS with ARM LPC2138
- Posted on December 13th, 2005 | 0 Comments
Hi, I want to purchase ARM LPC2138 and develop some network application based on RTEMS. See below for reference of ARM LPC2138...
- (Windriver) SDS Crosscode C compiler v5.0 - Does anyone still have this version?
- Posted on December 13th, 2005 | 0 Comments
Hi everyone, I am unable to source this version from Windriver, I need it for a legacy 68302 Project. If you can help please reply to ifinlay_AT_tycoint_DOT_com.
- AT91SAM9261(-EK)
- Posted on December 12th, 2005 | 1 Comments
Is anyone familiar with this part and it's evaluation kit? Like, when will the chip be available, and will the eval kit boot WinCE? Thanks.
- GNUARM tools at www.gnuarm.com
- Posted on December 12th, 2005 | 1 Comments
I provide a web site where compiled versions of the GNUARM tools are hosted, www.gnuarm.com. I can pretty much leave it alone and it generates just enough revenue from the Google ads to pay for the...
- Problem with graphic mode on TFT panel
- Posted on December 12th, 2005 | 1 Comments
Gentlemen, I ask you help to solve a problem with which I recently faced. Needs values of CRTC and others registers, for correct conclusion of the image in graphic mode VESA 0x101 (640x480x8bpp) on...
- Asking for some PIC guidance
- Posted on December 12th, 2005 | 9 Comments
Hi there, Apologies in advance if I didn't pick quite the right newsgroups to post this in. I'm a total newbie to PIC use in robotics or motor actuation, however I'm very familiar with embedded...
- Embedded NTP client
- Posted on December 12th, 2005 | 5 Comments
Are there any public information regarding an embedded NTP client ? I need to build a microcontroller based module to display the time aquired from a NTP server via the Ethernet connection.
- MPLab V7.20 running on a machine with VS.Net
- Posted on December 12th, 2005 | 0 Comments
Hi guys While Trying to install MPLabV7.20 it requested that I close VS.Net IDE and MSDN Library ?? What The hell for ? What files is it wanting to update and if so will it not create problems...
- MCU + USB
- Posted on December 12th, 2005 | 14 Comments
Hi, I don't know if there is a better group to ask about USB. I want to create a device that will communicate with a PC via USB. I prefer USB to RS232 because I plan to power the device from the...
- CAN Samplepoint
- Posted on December 12th, 2005 | 4 Comments
Hi, I'm currently investigating about the impact of the samplepoint (SP) to the CAN-buslength with 1Mbit baudrate because we can see some errorframes in our machine. On my desk I have a simple...
- When using DAC/ADC pairs, which way is more resistant to noise and nonlinearities?
- Posted on December 12th, 2005 | 1 Comments
I am inexperienced with analog thingy. My digital clock is 40MHz, modulates a 10mbps bit stream into some waveforms. The modulated output value lies between two narrow bands, 0-63 for input zero or...
- Why does two channels of ADC give different outputs?
- Posted on December 12th, 2005 | 12 Comments
Frank wrote: Analog offset and gain difference is most likely. Nonlinearity is possible. Could a hold capacitor be defective? Jerry -- Engineering is the art of making what you want from things you...

