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Update launch.json-fast #2

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ebb3c4f
Update launch.json-fast
pingufreak Oct 25, 2022
2809ec0
Update launch.json-fast
pingufreak Oct 25, 2022
591dcdc
Update README.md
pingufreak Oct 25, 2022
939f14e
Update README.md
pingufreak Oct 25, 2022
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8 changes: 6 additions & 2 deletions .vscode/launch.json-fast
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Original file line number Diff line number Diff line change
Expand Up @@ -10,7 +10,7 @@
"servertype": "external",
// This may need to be arm-none-eabi-gdb depending on your system
"gdbPath" : "gdb-multiarch",
"gdbTarget" : "/dev/ttyACM2",
"gdbTarget" : "/dev/ttyACM0",
"device": "RP2040",
"configFiles": [
"interface/picoprobe.cfg",
Expand All @@ -29,7 +29,10 @@
// immediately after flashing. This means that by the time any ram based
// breakpoints are applied the relevant stuff is in RAM.
"postLaunchCommands": [
"break main", "continue", "clear main",
"break main",
"continue",
"shell sleep 1",
"clear main",
// "monitor get_to_main"
],
// With breakAfterReset we have a consistent approach so can use the same
Expand All @@ -38,6 +41,7 @@
// "monitor get_to_main"
"break main",
"continue",
"shell sleep 1",
"clear main"
]

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18 changes: 18 additions & 0 deletions README.md
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Expand Up @@ -146,3 +146,21 @@ I'll try to keep a reasonably up-to-date pico-debug.uf2 file around, but I'll on
The other project I'm working on already has nice and stable ethernet (rmii) and PoE, and I think a debugger with ethernet and poe would be really nice ... so I may look at that, although I do need to get back to that first project ... that's why I created this!

Any comments welcome ... but please bear in mind I do this for fun, I'm not an expert, lots of things will be wrong.

## FAQ

### Permission denied on /dev/ttyACM0,ttyACM1,ttyACM2

You can add a udev-rule for this with like /etc/udev/rules.d/99-pico-debug.rules:
```
ACTION!="add|change", GOTO="pico_debug_end"
SUBSYSTEM!="usb|tty|hidraw", GOTO="pico_debug_end"

# fast picoprobe
ATTRS{idVendor}=="3333", ATTRS{idProduct}=="1111", MODE="664", GROUP="plugdev"
```

Reload the config with:
```
udevadm control -R
```