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DTR pin of ch340g
  DTR pin of ch340g didn`t give auto reset to atmega8,but this circuit did the trick and it works flawlessly(Note:baud rate must be 57600).Can someone explain why this works?...
Tuesday, 2 April 2019 - 14:54
ATmega8 device signature error
I`ve got this frustrating usbisp thing: https://www.aliexpress.com/item/... After a bit searching i knew that this is the worst clone and firmware must be uploaded.As  I don`...
Friday, 1 March 2019 - 16:00
ATmega 328pu with 16x2 lcd interfacing I2c via PCF8574T
I`ve downloaded  "lcd.h", "i2cmaster.h", "twimaster.c", "lcd_i2cmaster.c"  libraries from here: http://homepage.hispeed.ch/peter... Here is the sample code: /*...
Thursday, 14 February 2019 - 15:10
Choosing suitable programmer\programming method\fuse bits
It may be an odd question but , I`ve mastered at arduino but, I`m newbie at C programming and just want to be able to program several AVR chips with an ease.Here are the some...
Sunday, 10 February 2019 - 10:52
Interesting distinction between arduino IDE and avrdude
Arduino Uno board is plugged to my PC (COM3 surely).I hit this command to the cmd(windows 10) avrdude -c arduino -P COM3 -p m328p Output: avrdude: stk500_getsync(): not in sync:...
Friday, 8 February 2019 - 14:28
Can`t upload a code to ATtiny85 with USBasp
I try to see if everything is ok with ATtiny85 and usbasp via command line,avrdude gives this error: C:\Users\Eldar>avrdude -p t85 -c usbasp avrdude: warning: cannot...
Tuesday, 5 February 2019 - 18:41