Embedded Programming

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Developing interrupt driven serial driver

Greetings: I am writing driver code for the serial communications interface (SCI) of the TI TMS320F2812. So far I have...
5 comments posted 18yrs
posted by crcarleREMOVETHIS
5 comments posted 18yrs posted by crcarleREMOVETHIS

special EPROM socket, carriers wanted

Back in the early 1980s, there were some EPROM carriers that were just a plastic piece that the EPROM leads were bent a...
0 comments posted 18yrs
posted by eric
0 comments posted 18yrs posted by eric

MSPGCC memory mapping problem

Hi, I'm trying to move some variables around by assigning them my own sections with the section attribute, such as this...
4 comments posted 18yrs
posted by rswartze
4 comments posted 18yrs posted by rswartze

abort at the end of data transfer

hi, i'm using a uclinux on h8 arch. i'm running 2.4.x kernel with sctp module, developed by openss7. i'm trying to send...
1 comments posted 18yrs
posted by magdafrog
1 comments posted 18yrs posted by magdafrog

ATmega169 Puzzle

Well a few days ago I was having trouble setting up a simple spi interface Whenever I would try to lower the chip selec...
3 comments posted 18yrs
posted by joelbenway
3 comments posted 18yrs posted by joelbenway

Relays that don't work

Anyone had any experience with relays that don't quite work - try to turn a relay on and it sometimes does and sometime...
9 comments posted 18yrs
posted by darkknight.21
9 comments posted 18yrs posted by darkknight.21

IRDA to Serial on handheld

Hi, I am looking to achieve serial communication using IRDA on my phone. I have devices with 8 bit controllers from whi...
3 comments posted 18yrs
posted by rohanshar
3 comments posted 18yrs posted by rohanshar

High power SMPS

Does anyone know of a source I could look into for purchasing SMPS boards. We would need them in batches of 100 to star...
5 comments posted 18yrs
posted by miwa-not-this-bit
5 comments posted 18yrs posted by miwa-not-this-bit

Powering SATA Hard Drives

Does anyone know if it's standard practice for motherboards to put SATA hard drives in standby or sleep mode when they...
3 comments posted 18yrs
posted by miwa-not-this-bit
3 comments posted 18yrs posted by miwa-not-this-bit

Atmel AT89c51RB2 Bootloader circuit

I have built the FLIP compatable circuit from the C51_Hardware_Connections.pdf app note (Page 2). But, I always get a t...
2 comments posted 18yrs
posted by Donald
2 comments posted 18yrs posted by Donald

Trying to read the value of an input voltage

Hi, I am trying to get the value of an input DC voltage in an MSP430. I a using the ADC C code examples provided by TI...
1 comments posted 18yrs
posted by cresyi
1 comments posted 18yrs posted by cresyi

Using MPLab PICc-18 to test PIC18F4580

hi all i am using mplab ide7.51 and PICC-18 compiler to compile a program fo PIC18F4580. if i compile i am facing the f...
3 comments posted 18yrs
posted by raosdiary
3 comments posted 18yrs posted by raosdiary

Progress in instruction scheduling

Hi, the compiler optimization "instruction scheduling" is a quite old technique that can be found in many modern compil...
0 comments posted 18yrs
posted by linuxkaffee_
0 comments posted 18yrs posted by linuxkaffee_

DM355 Pins and schematic do not match.

Greetings, Can anyone explain why the pin numbers of the DM355 EVM schematics do not match the datasheet? On the schema...
1 comments posted 18yrs
posted by amerdsp
1 comments posted 18yrs posted by amerdsp