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Discussion Title Created date
I2C to PC connectivity options ?
Hi, I wonder in how many way's can I connect a I2C device to a PC? Method 1. Right now I'm using a mega8 doing I2C(100KHz) to UART conversion then sending it over RS232( via...
Saturday, 4 January 2014 - 13:02
[Solved] Makefile "make all" and error
Hi guy's, My project is in following Directory structure MyAvrProject (Dir) . | . |--> Makefile . |--> main.c . |___OtherDrivers (Dir...
Wednesday, 13 February 2013 - 10:25
Broadcast message on sim900
Hi guy's I tried things from reading datasheet to taking wild guesses. But couldn't read a broadcast message on my sim900. I also followed http://www.tomshardware.com/forum/33014-...
Sunday, 23 December 2012 - 05:44
Is this ESD?
Hi All, I have two of these http://www.rhydolabz.com/index.php?main_page=product_info&cPath=67_68&products_id=413 lying dead in my work table. :cry: I have this...
Tuesday, 27 November 2012 - 13:55
GPRS suggestions [SIM900 current]
Hi guys, I am using 'sim900' for giving GPRS connectivity to my mega8 based device. Is there a less current consuming gprs device with I2C or serial or SPI connectivity :?: The...
Thursday, 1 November 2012 - 03:29
driving a 5V system with a 3.7V battery
Hi folks, I have been thinking about this for a long time.Can a 3.7V battery(http://www.rhydolabz.com/index.p...) run a development board with Atmega8 having a LCD(16x2)(5v), And...
Tuesday, 18 September 2012 - 09:04
application start jump malfunction [solved: boot_rww_enable]
I wrote a bootloader program, but i'm getting headaches trying to find out why it is not jumping to the application flash: int main(void) { void (*rst)(void); rst =...
Wednesday, 6 June 2012 - 13:39
boot api question
#include #include #include void boot_program_page (uint32_t page, uint8_t *buf) { uint16_t i; uint8_t sreg; // Disable...
Tuesday, 29 May 2012 - 19:06
UART buffering logic
Dear freaks, I was testing for the nested interrupts using the code below. I have two interrupt sources viz. Timer0 overflow and USART_RXC event. Inside the Usart receive ISR, I...
Tuesday, 29 May 2012 - 11:52
www.fourwalledcubicle.com inaccessible
I can not access Dean Camera's offficial web page. is this problem at my end only?
Sunday, 8 April 2012 - 09:09
ATmega8 MPCM not working !
I wrote the following code for testing MPCM_slave_receiver. In the transmitter i am sending a string with 9_bit_data_frame followed by another string with 8_bit_data_frame. I...
Monday, 27 February 2012 - 16:13
bootloader Programmer help
Hi friends, I went through the "DN #32" and "AVR 109" bootloader tutorials. And also through the Bootloader section of mega8 datasheet. DN #32 suggest's using the macro's for...
Sunday, 5 February 2012 - 14:18