Embedded Programming

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Shock Detection

Hi All, I'm trying to use an accelerometer(LIS3LV02DQ) to detect shocks. Currently it is configured to use I2C interfac...
6 comments posted 17yrs
posted by zhliu
6 comments posted 17yrs posted by zhliu

Protecting USB host port

Hi, I'm looking for a solution to protect a USB host port in an automotive environment, which means - from short circui...
2 comments posted 17yrs
posted by metiu.uitem
2 comments posted 17yrs posted by metiu.uitem

SD card initialisation

Hi, I'm trying to initialise a 2GB Transcend SD card with an AT89C51AC2. I send CMD0 and get a 0x01 response. It's init...
19 comments posted 17yrs
posted by NOSPAM
19 comments posted 17yrs posted by NOSPAM

atomic operation problem

Hi, I want to do protect some of the critical regions in my program.But I can not use something like semaphore.Because...
14 comments posted 17yrs
posted by huxuelei630
14 comments posted 17yrs posted by huxuelei630

VECTORCAST

Hi Anybody is using vectorcast for Unit testing, I would like to discuss about the pros and cons of Vectorcast tool.
2 comments posted 17yrs
posted by sivaram.grps
2 comments posted 17yrs posted by sivaram.grps

I2C newbie need sample code on slave mode in C

Hey all, I'm new to microcontrollers and I need to program my microchip PIC18F2321 to communicate via I2C with a proces...
1 comments posted 17yrs
posted by morgansea
1 comments posted 17yrs posted by morgansea

ESD as source of electricity

Hi, I am new to this group and would like to have your comments posted. I have a great ( or probably crazy ) idea of us...
5 comments posted 17yrs
posted by reyes.ronwaldo
5 comments posted 17yrs posted by reyes.ronwaldo

make phone calls from fpga. is it possible?

Hi, Is it possible to build a unit on fpga where alerting pre-recorded messages: sms, voice messages can be sent using...
5 comments posted 17yrs
posted by karl.polytech
5 comments posted 17yrs posted by karl.polytech

volatile in c99

[after non-response in clc,] [multi-posted to:] [comp.std.c] [comp.arch.embedded] By trade, I'm a carpenter, and I've b...
22 comments posted 17yrs
posted by george
22 comments posted 17yrs posted by george

SDIO verilog master

h--p://bknpk.no-ip.biz/SDIO/Commercial.html The following will describe the operation, which is done by the SDIO verilog...
0 comments posted 17yrs
posted by beky4kr
0 comments posted 17yrs posted by beky4kr

Deciphering data from a device

Hi All, I have a memory dump from a device which records speeds and times. It stores the following information Date, Ti...
6 comments posted 17yrs
posted by windsurfing_stew
6 comments posted 17yrs posted by windsurfing_stew

Opamp noise

I'm not sure if this is the correct place to ask this, but here goes. I have build an opamp ciruit to amplify the signa...
74 comments posted 17yrs
posted by Jim_L_Williams
74 comments posted 17yrs posted by Jim_L_Williams