Latest threads in Microcontroller Discussionsshow only best voted threads
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question: the use of JTAG on ATMEL ATmega2560 cpu
I use a MCU card with ATMEGA2560 Microcontroller from Now I connected my JTAG programmer to this board, my jtag programmer is a E-lab programmer: I connected the TMS, TCK, /RESET, TDO, TDI, VCC and...
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14 years ago
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Getting started with AVR - newbie question
Hi, I've picked up my soldering iron again after 30 years in software. I've been at it for six months, and I'm at a point where I want to start working with a microcontroller. After doing some...
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14 years ago
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avrdude: AVR device not responding
Hi there, Just getting started with my first project. Im using a serial ISP programmer to program an ATMega162, and Im having trouble using avrdude to do, well, anything! avrdude reports:...
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14 years ago
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Microchip 18F-
Good day all! As I'm strolling around usenet for a while, this seems a more or less active newsgroup, so I'll try posting this in here: I'm using the PICs of Microchip, at the moment the 18F2550...
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14 years ago
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Somebody have something to say about the AT89C51ED2 and AT89S8253?
I=B4m trynig to develop a firmware for this two microcontrolers, but still having not results. Already had read the datasheet, but it looks like not working anyway. If somebody have some tips, it...
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14 years ago
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Color LCD interfacing with AT89C51
This is a color lcd interfacing with AT89C51 Thank You
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15 years ago
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weight sensor
Does anyone know where I can get an low cost weight sensor? I have looked and looked and looked but can't find one anywhere. I know they exist since I can buy a digital bathroom scale for under $20...
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15 years ago
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WIZ-C
Anyone with experience using the WIZ-C PIC developement software care to give their 2 cents? Compare it to the more expensive C software products for PIC 16/18 developement? TIA
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15 years ago
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PIC16F916 PortA as input
Hi, Is there anyone using PIC16F916's lower half of portA (RA0~RA3) as digital inputs? I have problem on these pins. I actually have RA0 as analog input and RA1~RA4 as digital input. RA1~RA3 stuck low...
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15 years ago
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Programming ATMega8515
I'm trying to program ATMega8515's using STK500 and have not had any luck. I've programmed ATMega16's and AT90S8515 OK with 3 Stk500 boards, but get device ID errors with ATMega8515's. I've also...
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15 years ago
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multiple CP2103-EBs USB-to-RS232
Hi all - I got the Silicon Laboratories CP2103-EB inteface kit from DigiKey. This is an adapter from a standard USB connection to provide a standard RS232 interface. It comes with an interface adapter...
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15 years ago
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anyone used silicon labs CP2103-EB?
Hi all - I got the Silicon Laboratories CP2103-EB inteface kit from DigiKey. This is an adapter from a standard USB connection to provide a standard RS232 interface. It comes with an interface adapter...
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15 years ago
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PIC 16C57 - yes - a 10 year old project needs modifying - please read
Hi First time I've submitted to this group and unfortunately it has to be to ask some kind soul for some help. For the last 5 years I have been supporting a 10-year old PIC 16C57 program by...
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15 years ago
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PIC Data EEPROM
Hi All I am currently using a 18f4431 to control motor position. During program execution I have a few variables I store to the internal Data EEProm. Some of these get updated every time the motor is...
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15 years ago
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Rest problem 89C2051
Hi all I am just toying with 89C2051 and I have assembled a program to switch on a series of LEDs using the rl a instruction. The program works well on the simulator. But I cannot make it work on the...
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15 years ago
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