49 lines
1.1 KiB
INI
49 lines
1.1 KiB
INI
#
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# stm32 stlink pseudo target
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#
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if { [info exists CHIPNAME] } {
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set _CHIPNAME $CHIPNAME
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} else {
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set _CHIPNAME stm32f1x
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}
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# Work-area is a space in RAM used for flash programming
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# By default use 16kB
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if { [info exists WORKAREASIZE] } {
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set _WORKAREASIZE $WORKAREASIZE
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} else {
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set _WORKAREASIZE 0x4000
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}
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if { [info exists CPUTAPID] } {
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set _CPUTAPID $CPUTAPID
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} else {
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# this is the SW-DP tap id not the jtag tap id
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set _CPUTAPID 0x1ba01477
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}
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if { [info exists TRANSPORT] } {
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set _TRANSPORT $TRANSPORT
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if { $TRANSPORT == "stlink_jtag" } {
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if { [info exists CPUTAPID] == 0 } {
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# jtag requires us to use the jtag tap id
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set _CPUTAPID 0x3ba00477
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}
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}
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} else {
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set _TRANSPORT stlink_swd
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}
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#
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# possibles value are stlink_swd or stlink_jtag
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#
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transport select $_TRANSPORT
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stlink newtap $_CHIPNAME cpu -expected-id $_CPUTAPID
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set _TARGETNAME $_CHIPNAME.cpu
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target create $_TARGETNAME stm32_stlink -chain-position $_TARGETNAME
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$_TARGETNAME configure -work-area-phys 0x20000000 -work-area-size $_WORKAREASIZE -work-area-backup 0
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