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examples: re-enable SystemView examples for esp32s2

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Closes IDF-1357
This commit is contained in:
Ivan Grokhotkov 2020-01-22 13:55:45 +01:00
parent 3eb190ce48
commit 4145ca591f
4 changed files with 8 additions and 3 deletions
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1
examples/system/sysview_tracing/CMakeLists.txt
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@ -2,6 +2,5 @@
# in this exact order for cmake to work correctly
cmake_minimum_required(VERSION 3.5)
set(SUPPORTED_TARGETS esp32)
include($ENV{IDF_PATH}/tools/cmake/project.cmake)
project(sysview_tracing)

4
examples/system/sysview_tracing/README.md
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@ -119,12 +119,16 @@ NOTE: In order to run this example you need OpenOCD version `v0.10.0-esp32-20181
Using this file GDB will connect to the target, reset it, and start tracing when it hit breakpoint at `app_main`. Trace data will be saved to `/tmp/sysview_example.svdat`.
**Note:** if running the example on ESP32-S2, modify the command name in gdbinit file from `esp32 sysview` to `esp32_s2 sysview`.
6. Run GDB using the following command from the project root directory:
```
xtensa-esp32-elf-gdb -x gdbinit build/sysview_tracing.elf
```
**Note:** Replace `xtensa-esp32-elf-gdb` with `xtensa-esp32s2-elf-gdb` if running the example on ESP32-S2.
7. When program prints the last message, interrupt its execution (e.g. by pressing `CTRL+C`) and type the following command in GDB console to stop tracing:
```

1
examples/system/sysview_tracing_heap_log/CMakeLists.txt
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@ -2,6 +2,5 @@
# in this exact order for cmake to work correctly
cmake_minimum_required(VERSION 3.5)
set(SUPPORTED_TARGETS esp32)
include($ENV{IDF_PATH}/tools/cmake/project.cmake)
project(sysview_tracing_heap_log)

3
examples/system/sysview_tracing_heap_log/README.md
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@ -40,6 +40,9 @@ To run the example and collect trace data:
```
xtensa-esp32-elf-gdb -x gdbinit build/sysview_tracing_heap_log.elf
```
**Note**: if running the example on ESP32-S2, modify the command name in gdbinit file from `esp32 sysview` to `esp32_s2 sysview`, and run `xtensa-esp32s2-elf-gdb` instead of `xtensa-esp32-elf-gdb`.
2. When program stops at `heap_trace_stop` quit GDB.
3. Open trace data file in SystemView tool.