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Step motor controller with atmega8 and L298 heat problem
Hi guys, I'm currently making the driver for control step motor. And now, I can control my motor with full wave (both phase on), half, quarter... at reference speed. But I got a...
Tuesday, 12 April 2011 - 12:08
Customize Bootloader
Hi freaks, I gotta making the bootloader, that does taking the data from UART, writing back to flash memory at the fixed start point. And here is the part of code that does the...
Wednesday, 24 June 2009 - 10:22
Atmega8 VS LED
Hi guys, I got a few questions, and I decided to ask u guys after spend sometime to solve it... First, I got atmega8, 8Mhz in clock freq, using STK500 board. I use Timer0 8bit,...
Wednesday, 11 February 2009 - 09:58
STK500 troubles !!! Plz give me some hints...
Hi guys, On this beautiful day, I start with cleaning my STK with brush, put it in the bag and go on to the work. After that, I put the RS232 cable, the PCI express to RS-232 (for...
Tuesday, 9 December 2008 - 07:12
Implement RS485 questions
Hi guys! I got the project, that use to control up to 64 node on the building. And I decided to use communication base on RS485 to take the data up&down. The problem is, I use...
Thursday, 30 October 2008 - 09:58
STA013 trouble, I need ur help!
Hi guys, I use I2C communication of Atmega32L, interactive with STA013 Mpeg decode, but i have some trouble.. - I sent I2C_start OK, checksum OK - I sent I2C_SL_W OK, checksum is...
Thursday, 27 March 2008 - 09:16
Help me with technical document of this CAM!!!
Hi guys! There's the story of mine: I got a scanner of Plustek, it's the old model that has atleast 8 or more years old. So, the plustek.com doesnt support anymore. I decide to...
Wednesday, 26 March 2008 - 04:58
I/O problems
Hi freaks, here i have some quiz and i need your advice. Thanks for first! I have to manage 32 input through ADG732 - it's the chanel mux from analog device. But ofcourse, not all...
Monday, 17 December 2007 - 03:08
What's wrong with Atmega32?
Hi guys. I have trouble here, hopefully you guys can give me some help.. I use ponyprog programmer for atmega32 And it's works fine, even set fuses bit or etc. Nothing really...
Saturday, 17 November 2007 - 10:42
Writing or reading page 512byte with assembler?
- Its what i'm stuck of. I can initial the MMC card, read or write or etc. But in the C language, you can use: for(i==0,i
Wednesday, 7 November 2007 - 04:33
External Interrupt, newbie need ur help!!!
- I see in the datasheet of atmega8, that when using external interrupt, example INT0, i config the ISC01 and ISC00 for type of interrupt like: - ISC01 = 0; ISC00 = 0: that the...
Thursday, 18 October 2007 - 18:54