On 2010.12.22 23:08, Evaldas wrote: > "Laimis"<wiela@centras.lt> wrote in message news:ietl4o$31s$1@trimpas.omnitel.net... >> Kai šioms atmega'oms >> užlauži fuse bit'us, tai nureset'inti įmanoma tik parallel >> programavimo režime. > > Nu tikrai ne visais atvejais, tikrai ne visais, tad kol nežinome ką pacientas ten su tais fuse bitais nustatė to tvirtinti tikrai negalima. > > Cia autoriui šiek tiek pasiskaitymui http://www.dreifas.net/mcu-taktiniai-generatoriai sudejau kaip parasyta buvo faile: # Fuse atmega8 high byte HFUSE: # 0xc9 = 1 1 0 0 1 0 0 1 <-- BOOTRST (boot reset vector at 0x0000) # ^ ^ ^ ^ ^ ^ ^------ BOOTSZ0 # | | | | | +-------- BOOTSZ1 # | | | | + --------- EESAVE (don't preserve EEPROM over chip erase) # | | | +-------------- CKOPT (full output swing) # | | +---------------- SPIEN (allow serial programming) # | +------------------ WDTON (WDT not always on) # +-------------------- RSTDISBL (reset pin is enabled) # Fuse atmega8 low byte LFUSE: # 0x9f = 1 0 0 1 1 1 1 1 # ^ ^ \ / \--+--/ # | | | +------- CKSEL 3..0 (external >8M crystal) # | | +--------------- SUT 1..0 (crystal osc, BOD enabled) # | +------------------ BODEN (BrownOut Detector enabled) # +-------------------- BODLEVEL (2.7V) # kaip suprantu su ponyprogu tai kur TUSTI langeliai ten = 1