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- set _CHIPNAME avr
- set _ENDIAN little
- # jtag speed
- adapter speed 4500
- # avr jtag docs never connect RSTN
- reset_config none
- #jtag scan chain
- if { [info exists CPUTAPID] } {
- set _CPUTAPID $CPUTAPID
- } else {
- set _CPUTAPID 0x0a70103f
- }
- jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
- set _TARGETNAME $_CHIPNAME.cpu
- target create $_TARGETNAME avr -endian $_ENDIAN -chain-position $_TARGETNAME
- set _FLASHNAME $_CHIPNAME.flash
- flash bank $_FLASHNAME avr 0 0 0 0 $_TARGETNAME
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