4 # stm32 devices support both JTAG and SWD transports.
6 source [find target/swj-dp.tcl]
8 if { [info exists CHIPNAME] } {
9 set _CHIPNAME $CHIPNAME
14 if { [info exists ENDIAN] } {
20 # Work-area is a space in RAM used for flash programming
22 if { [info exists WORKAREASIZE] } {
23 set _WORKAREASIZE $WORKAREASIZE
25 set _WORKAREASIZE 0x2800
28 # JTAG speed should be <= F_CPU/6.
29 # F_CPU after reset is 2MHz, so use F_JTAG max = 333kHz
32 adapter_nsrst_delay 100
38 if { [info exists CPUTAPID] } {
39 set _CPUTAPID $CPUTAPID
41 # See STM Document RM0038
43 set _CPUTAPID 0x4ba00477
46 swj_newdap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
48 if { [info exists BSTAPID] } {
49 # FIXME this never gets used to override defaults...
52 # See STM Document RM0038
54 set _BSTAPID 0x06416041
58 jtag newtap $_CHIPNAME bs -irlen 5 -expected-id $_BSTAPID
61 set _TARGETNAME $_CHIPNAME.cpu
62 target create $_TARGETNAME cortex_m -endian $_ENDIAN -chain-position $_TARGETNAME
64 $_TARGETNAME configure -work-area-phys 0x20000000 -work-area-size $_WORKAREASIZE -work-area-backup 0
66 # flash size will be probed
67 set _FLASHNAME $_CHIPNAME.flash
68 flash bank $_FLASHNAME stm32lx 0x08000000 0 0 0 $_TARGETNAME
70 # if srst is not fitted use SYSRESETREQ to
71 # perform a soft reset
72 cortex_m reset_config sysresetreq
74 proc stm32l_enable_HSI {} {
75 # Enable HSI as clock source
76 echo "STM32L: Enabling HSI"
79 mww 0x40023800 0x00000101
82 mww 0x40023808 0x00000001
88 $_TARGETNAME configure -event reset-init {
Linking to existing account procedure
If you already have an account and want to add another login method
you
MUST first sign in with your existing account and
then change URL to read
https://review.openocd.org/login/?link
to get to this page again but this time it'll work for linking. Thank you.
SSH host keys fingerprints
1024 SHA256:YKx8b7u5ZWdcbp7/4AeXNaqElP49m6QrwfXaqQGJAOk gerrit-code-review@openocd.zylin.com (DSA)
384 SHA256:jHIbSQa4REvwCFG4cq5LBlBLxmxSqelQPem/EXIrxjk gerrit-code-review@openocd.org (ECDSA)
521 SHA256:UAOPYkU9Fjtcao0Ul/Rrlnj/OsQvt+pgdYSZ4jOYdgs gerrit-code-review@openocd.org (ECDSA)
256 SHA256:A13M5QlnozFOvTllybRZH6vm7iSt0XLxbA48yfc2yfY gerrit-code-review@openocd.org (ECDSA)
256 SHA256:spYMBqEYoAOtK7yZBrcwE8ZpYt6b68Cfh9yEVetvbXg gerrit-code-review@openocd.org (ED25519)
+--[ED25519 256]--+
|=.. |
|+o.. . |
|*.o . . |
|+B . . . |
|Bo. = o S |
|Oo.+ + = |
|oB=.* = . o |
| =+=.+ + E |
|. .=o . o |
+----[SHA256]-----+
2048 SHA256:0Onrb7/PHjpo6iVZ7xQX2riKN83FJ3KGU0TvI0TaFG4 gerrit-code-review@openocd.zylin.com (RSA)