
Which should toggle LED at portb0 in every 1s.
But my led starts to glow for around 5s after the microprocessor has burnt and keeps glowing from then,it doesnt stop anytime after then.
the output window of atmelstudio 7 shows this:
- Code: Select all
- avrdude.exe: warning: cannot set sck period. please check for usbasp firmware update.
 avrdude.exe: AVR device initialized and ready to accept instructions
 Reading | ################################################## | 100% 0.00s
 avrdude.exe: Device signature = 0x1e950f
 avrdude.exe: NOTE: FLASH memory has been specified, an erase cycle will be performed
 To disable this feature, specify the -D option.
 avrdude.exe: erasing chip
 avrdude.exe: warning: cannot set sck period. please check for usbasp firmware update.
 avrdude.exe: reading input file "C:\Users\Rony\Documents\Atmel Studio\7.0\1st avr prog\1st avr prog\Debug\1st avr prog.hex"
 avrdude.exe: writing flash (196 bytes):
 Writing | ################################################## | 100% 0.14s
 avrdude.exe: 196 bytes of flash written
 avrdude.exe: verifying flash memory against C:\Users\Rony\Documents\Atmel Studio\7.0\1st avr prog\1st avr prog\Debug\1st avr prog.hex:
 avrdude.exe: load data flash data from input file C:\Users\Rony\Documents\Atmel Studio\7.0\1st avr prog\1st avr prog\Debug\1st avr prog.hex:
 avrdude.exe: input file C:\Users\Rony\Documents\Atmel Studio\7.0\1st avr prog\1st avr prog\Debug\1st avr prog.hex contains 196 bytes
 avrdude.exe: reading on-chip flash data:
 Reading | ################################################## | 100% 0.10s
 avrdude.exe: verifying ...
 avrdude.exe: 196 bytes of flash verified
 avrdude.exe: safemode: Fuses OK
 avrdude.exe done. Thank you.
WHAT IS THE PROBLEM?
I have used also used a external 16mhz clock,but still it shows ssame result.
One of my friend told me that in windows 10 I have to turn offf the device signate.I have turned off device signature and when I tried to update the driver again it shows that my driver is already up to date so it won't take a new driver.

