Já už si vzpomínám že už jsem to řešil před já nevím jakou dobou ale nevím jestli na tomto fóru nebo někde jinde.Od té doby mám takové udělátko z NE555 které mi kmitá na 155 KHz výstup jsem připojil na pin 10 ale výsledek je takový to při zápisu 
je možné aby ten oscilátor kmitá na nízké frekvenci ?
avrdude.exe: AVR device initialized and ready to accept instructions
Reading | ################################################## | 100% 0.02s
avrdude.exe: Device signature = 0x1e9307
avrdude.exe: erasing chip
avrdude.exe: reading input file “Cesta \Terminal.hex”
avrdude.exe: input file Cesta \Terminal.hex auto detected as Intel Hex
avrdude.exe: writing flash (5632 bytes):
Writing | ################################################## | 100% 5.20s
avrdude.exe: 5632 bytes of flash written
avrdude.exe: verifying flash memory against Cesta \Terminal.hex:
avrdude.exe: load data flash data from input file Cesta \Terminal.hex:
avrdude.exe: input file Cesta \Terminal.hex auto detected as Intel Hex
avrdude.exe: input file Cesta \Terminal.hex contains 5632 bytes
avrdude.exe: reading on-chip flash data:
Reading | ################################################## | 100% 4.70s
avrdude.exe: verifying …
avrdude.exe: verification error, first mismatch at byte 0x0000
0x30 != 0x00
avrdude.exe: verification error; content mismatch
avrdude.exe done. Thank you.
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
avrdude.exe: AVR device initialized and ready to accept instructions
Reading | ################################################## | 100% 0.00s
avrdude.exe: Device signature = 0x1e9307
avrdude.exe: current erase-rewrite cycle count is -256 (if being tracked)
avrdude.exe: reading input file “Cesta \Terminal.hex”
avrdude.exe: input file Cesta \Terminal.hex auto detected as Intel Hex
avrdude.exe: writing flash (5632 bytes):
Writing | ################################################## | 100% 5.02s
avrdude.exe: 5632 bytes of flash written
avrdude.exe: verifying flash memory against Cesta \Terminal.hex:
avrdude.exe: load data flash data from input file Cesta \Terminal.hex:
avrdude.exe: input file Cesta \Terminal.hex auto detected as Intel Hex
avrdude.exe: input file Cesta \Terminal.hex contains 5632 bytes
avrdude.exe: reading on-chip flash data:
Reading | ################################################## | 100% 4.56s
avrdude.exe: verifying …
avrdude.exe: verification error, first mismatch at byte 0x0000
0x30 != 0x00
avrdude.exe: verification error; content mismatch
avrdude.exe done. Thank you.
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