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| author | Jean-François Milants <jf@codingfield.com> | 2022-09-11 14:59:49 +0200 |
|---|---|---|
| committer | Jean-François Milants <jf@codingfield.com> | 2022-09-11 14:59:49 +0200 |
| commit | ada2c09581d2d13acfa5ce9a97671c0ec17863f1 (patch) | |
| tree | 2f776adc59d0c63e403d2043cb8460e65d6c46fe /doc/gdb.md | |
| parent | 18cff286c75f432095db4b188e0f9a8a9e2bd8e8 (diff) | |
| parent | c9a5c3fa5c930a5939d3114a6c6b48570d61ca24 (diff) | |
Merge branch 'develop' into infineat-external-resources
# Conflicts:
# src/displayapp/screens/Symbols.h
# src/displayapp/screens/settings/SettingWatchFace.cpp
# src/displayapp/screens/settings/SettingWatchFace.h
Diffstat (limited to 'doc/gdb.md')
| -rw-r--r-- | doc/gdb.md | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/doc/gdb.md b/doc/gdb.md new file mode 100644 index 00000000..209ba652 --- /dev/null +++ b/doc/gdb.md @@ -0,0 +1,48 @@ +# Flashing the firmware with GDB and Black Magic Probe (BMP) + +Enter the following command into GDB: + +``` +target extended-remote /dev/ttyACM0 +monitor swdp_scan +attach 1 +file ./pinetime-app-full.hex +load +run +``` + +Example : + +``` +$ /home/jf/nrf52/gcc-arm-none-eabi-8-2019-q3-update/bin/arm-none-eabi-gdb + +(gdb) target extended-remote /dev/ttyACM0 +Remote debugging using /dev/ttyACM0 +(gdb) monitor swdp_scan +Target voltage: ABSENT! +Available Targets: +No. Att Driver + 1 Nordic nRF52 M3/M4 + 2 Nordic nRF52 Access Port + +(gdb) attach 1 +Attaching to Remote target +warning: No executable has been specified and target does not support +determining executable automatically. Try using the "file" command. +0xfffffffe in ?? () +(gdb) file ./pinetime-app-full.hex +A program is being debugged already. +Are you sure you want to change the file? (y or n) y +Reading symbols from ./pinetime-app-full.hex... +(No debugging symbols found in ./pinetime-app-full.hex) +(gdb) load +Loading section .sec1, size 0xb00 lma 0x0 +Loading section .sec2, size 0xf000 lma 0x1000 +Loading section .sec3, size 0x10000 lma 0x10000 +Loading section .sec4, size 0x5150 lma 0x20000 +Loading section .sec5, size 0xa000 lma 0x26000 +Loading section .sec6, size 0x10000 lma 0x30000 +Loading section .sec7, size 0xdf08 lma 0x40000 +Start address 0x0, load size 314200 +Transfer rate: 45 KB/sec, 969 bytes/write. +``` |