Embedded Programming

Xilinx XC4VLX40-10FFG1148C - Available New

I recently aquired 9 quantities of XC4VLX40-10FFG1148C from a company. The ICs are in original sealed envelope (not ope...

0 comments posted 10yrs

posted by mvarman

0 comments posted 10yrs posted by mvarman

SoC from Microsemi - FPGA and ARM CM3

I know Xilinx and Altera have their SoC devices which are a bit high end with dual A9 type ARMs. I recently found out t...

4 comments posted 10yrs

posted by gnuarm

4 comments posted 10yrs posted by gnuarm

Same code, same data, different results

This is about code that clings to "embedded" by it's fingernails -- it's running on a fast PC-compatible single-board c...

55 comments posted 10yrs

posted by seemywebsite

55 comments posted 10yrs posted by seemywebsite

Device for acting as a file RECEIVER

Any suggestions for a device which can RECEIVE files from mobile phones using bluetooth and/or wifi (at the same time,...

2 comments posted 10yrs

posted by 109120

2 comments posted 10yrs posted by 109120

Automotive micros

Hello, I wonder if we have automotive engineers here? What microcontrollers and what RTOS do you use for CAN connected...

11 comments posted 10yrs

posted by mailsoc

11 comments posted 10yrs posted by mailsoc

Algorithms used to calibrate electronic compass (magnetometer) ?

Hi, Modern smartphones etc come with built in magnetometers alowing them to be used as magnetic compasses. The apps for...

2 comments posted 10yrs

posted by mikedavies621

2 comments posted 10yrs posted by mikedavies621

ARM Cortex dev board with Bluetooth, Wifi and CAN?

Hi, Does anyone know of a small cheap ARM Cortex dev board with all of Bluetooth, Wifi and CAN onboard ? STM preferred...

3 comments posted 10yrs

posted by mikedavies621

3 comments posted 10yrs posted by mikedavies621

gyros

sci.electronics.design single axis analog gyro Freescale & ST Micro seem to be getting out of the analog gyro business...

0 comments posted 10yrs

posted by ht

0 comments posted 10yrs posted by ht

Use of volatile in structure definitions to force word accesses

This question came up in the thread titled "Re: Ada, was: Re: Fundamental C question about "if" statements". I felt it...

28 comments posted 10yrs

posted by seemywebsite

28 comments posted 10yrs posted by seemywebsite

MPLAB C30 problem

Hi I want to use a dsPIC33EP512GM304 but MPLAB tells me... pic30-coff-cc1.exe: error: Invalid -mcpu option. CPU 33EP512...

4 comments posted 10yrs

posted by usenet

4 comments posted 10yrs posted by usenet

What meaning of the line code with '##'?

Hi, I read the following GPIO description, but I don't understand the line with '##'. Are there some connection with th...

8 comments posted 10yrs

posted by rxjwg98

8 comments posted 10yrs posted by rxjwg98

How clearing of Diagnostic Trouble Codes(DTC) or Fault Codes work in typical embedded systems ?

Let's say application is Third Row Power Folding Minivan seat. User presses a button. Seat starts moving. There is a ob...

2 comments posted 10yrs

posted by 102059

2 comments posted 10yrs posted by 102059

USB bus powered PIC32 issues ?

While we are talking about Microchip, has anyone tried using the PIC32 as a USB bus powered device in your own circuits...

2 comments posted 10yrs

posted by clubley

2 comments posted 10yrs posted by clubley

Fundamental C question about "if" statements

Learning some embedded C using Microchip's C18 Lite. I tried the following and it misbehaved: if( 10 < my_variable < 20...

124 comments posted 10yrs

posted by nup

124 comments posted 10yrs posted by nup

Question about rules of sleeping

Hi, I see a slide on rules of sleeping for RTOS. It says never sleep in atomic context (holding a lock, disabled interr...

7 comments posted 11yrs

posted by rxjwg98

7 comments posted 11yrs posted by rxjwg98