Embedded Programming

help needed to resolve linking error

Hi Guys, I am trying to compile my source code using arm-linux-gcc 4.1.1, but i am getting linking error. make make -C...

7 comments posted 15yrs

posted by pkm_munot1

7 comments posted 15yrs posted by pkm_munot1

Switch Mode Power Supply: a varistor between Earth and the secondary's ground

Hi, I'm developing a 20-watt switch mode power supply. The PWM controller is the Viper 27. So far everything is going f...

0 comments posted 15yrs

posted by zigbee

0 comments posted 15yrs posted by zigbee

Real Time Clock Code (RTC) for PIC family

Hello: What is the latest RTC code anyone could recommend for the PIC (16f) family? My requirements are simplicity and...

50 comments posted 15yrs

posted by tomcees_pc

50 comments posted 15yrs posted by tomcees_pc

Information required related to development boards

Hi All I want to know what type of development board i should start with e.g. I want a configurable board where i can a...

1 comments posted 15yrs

posted by aloksingh.itbhu

1 comments posted 15yrs posted by aloksingh.itbhu

OT: Disk choices

Hi, Two of the projects I am working on require metric buttloads of secondary storage. Some for online use, even more f...

14 comments posted 15yrs

posted by not.going.to.be

14 comments posted 15yrs posted by not.going.to.be

USB Interface Chip Vs FPGA Implementation

Hello all, We are trying to decide whether or not to purchase a cheap USB host controller to handle a single peripheral...

6 comments posted 15yrs

posted by khexeme1

6 comments posted 15yrs posted by khexeme1

Chinese supercomputer named world's fastest

Chinese supercomputer named world's fastest November 14, 2010 The supercomputers on the Top 500 list, which is produced...

27 comments posted 15yrs

posted by 5V

27 comments posted 15yrs posted by 5V

PCB grounding

Hi to all, I am designing a PCB with a digital circuit based on a STM32F103 MCU with USB,LAN and RS232 ports. The power...

1 comments posted 15yrs

posted by abrous3d

1 comments posted 15yrs posted by abrous3d

Question on: Touch Screen Films

Hi, I'm designing a Control Panel composed by a screen and a key pad. I noticed that Resistive and Capacitive Touch Scr...

5 comments posted 15yrs

posted by zigbee

5 comments posted 15yrs posted by zigbee

Looking for pointers on implementing a symbol table using little RAM

I'm looking for ways to convert textual symbols/identifiers into a small integer e.g. 16-bit short int. The key things...

16 comments posted 15yrs

posted by first.last

16 comments posted 15yrs posted by first.last

Python packages for embedded systems

I was looking for Python modules for embedded systems, and I have found the following website: http://elk.informatik.fh...

4 comments posted 15yrs

posted by wzab

4 comments posted 15yrs posted by wzab

First Apple computer expected to sell for an estimated $242,400

First Apple computer expected to sell for an estimated $242,400 Created in 1976, the Apple-1 was only worth $666.66 and...

2 comments posted 15yrs

posted by 5V

2 comments posted 15yrs posted by 5V

x86 ROL on ARM?

x86 ROL does this: bit 0 to bit 1... bit 30 to bit 31 bit 31 to both bit 0 and carry flag. Since I'm new to arm asm, is...

5 comments posted 15yrs

posted by aleksazr

5 comments posted 15yrs posted by aleksazr

Instrumenting ISR's

Hi, Subject line gives the gist of the issue -- though the reality is a bit more "involved" (of course! :> ) I'm trying...

2 comments posted 15yrs

posted by not.going.to.be

2 comments posted 15yrs posted by not.going.to.be

AVR32 with Floating Point Unit *is* available

Mentioned this in a different thread but gave no info on tools. You have to use the IAR compiler right now, but an AVR3...

4 comments posted 15yrs

posted by ulf

4 comments posted 15yrs posted by ulf