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Discussion Title Created date
atapi cd-rom
Hi, maybe somebody have experience with cd-rom(atapi) projects? I cannot talk to my device, all it understands is reset. Every time i try to read status register i get almost all...
Wednesday, 5 February 2014 - 18:51
vcc monitoring usb
hello, i'm working on self-powered data logger which works with usb and i want it to suspend(power down) according to specification. My problem is that i have to monitor vcc (...
Tuesday, 17 September 2013 - 19:46
ds1337 address
hello, does somebody know how to write to specific register in ds1337? i2c_start_wait(DevAdr+I2C_WRITE); i2c_write(0x15); i2c_write(0x00); //A1F=0 i2c_stop(); seems not to...
Wednesday, 4 September 2013 - 22:51
v-usb adc
Hello im doing v-usb adc logger project and have some weird problem. My pc side program is lagging when adc communication is included, even if i use very short delay times. with...
Friday, 16 August 2013 - 00:41
srec_cat basic
Hi, i started playing around with srec_cat a little bit and am stuck at basics already. Could somebody please tell why linesrec_cat srecc.hex −intel −o srecc.srec is working...
Wednesday, 12 June 2013 - 04:39
data memory usage
Hi, in my studio 6 i compile a program and get 1261 bytes of data memory usage. I wonder how does it count it, is it the highest point in the program? If there are few possible...
Monday, 29 April 2013 - 18:24
pull-up sd card
noobish question. can i add a pull-up resistor to resistor voltage divider?
Monday, 15 April 2013 - 11:46
voltage divider
hello, i am implementing sd card with atmega8 and i need to lower voltage from 5V to 3,3V in a few places. I have soome zeners, but they are 3,5V. So i wonder which one is beter(...
Tuesday, 19 March 2013 - 18:42
struct pointer
hello i'm trying to make my struct to be accessible in all files of the project, but it doesn't seem to work. A simple example file for declarations #ifndef INCFILE1_H_ #define...
Wednesday, 27 February 2013 - 17:55
dragon buffer
Hello, i recently bought a dragon for debugging, including externally powered usb hub, a few cables and now i want to make a buffer with 74hc08 from Plons site http://www.aplomb....
Saturday, 26 January 2013 - 17:41
twint twi
Hi guys, i'm a little bit lost in a datasheet. By (1 << TWINT) do i clear or set the flag?
Monday, 7 January 2013 - 08:08
address linking
Hi, maybe somebody could help me a little bit. I'm trying to link bootloader to a certain flash address and i have it right in makefile (-Wl,-section-start=-Ttext=0x3800 for...
Friday, 14 December 2012 - 17:05