swj_newdap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu
-tpiu create $_CHIPNAME.tpiu -dap stm32f4x.dap -ap-num 0 -baseaddr 0xE0040000
+tpiu create $_CHIPNAME.tpiu -dap $_CHIPNAME.dap -ap-num 0 -baseaddr 0xE0040000
if {[using_jtag]} {
jtag newtap $_CHIPNAME bs -irlen 5