mirror of
https://github.com/DarkFlippers/unleashed-firmware
synced 2024-12-27 13:13:07 +00:00
106 lines
2.9 KiB
Markdown
106 lines
2.9 KiB
Markdown
|
# Flipper Zero as CMSIS DAP/DAP Link
|
||
|
Flipper Zero as a [Free-DAP](https://github.com/ataradov/free-dap) based SWD\JTAG debugger. Free-DAP is a free and open source firmware implementation of the [CMSIS-DAP](https://www.keil.com/pack/doc/CMSIS_Dev/DAP/html/index.html) debugger.
|
||
|
|
||
|
## Protocols
|
||
|
SWD, JTAG , CMSIS-DAP v1 (18 KiB/s), CMSIS-DAP v2 (46 KiB/s), VCP (USB-UART).
|
||
|
|
||
|
WinUSB for driverless installation for Windows 8 and above.
|
||
|
|
||
|
## Usage
|
||
|
|
||
|
### VSCode + Cortex-Debug
|
||
|
Set `"device": "cmsis-dap"`
|
||
|
|
||
|
<details>
|
||
|
<summary>BluePill configuration example</summary>
|
||
|
|
||
|
```json
|
||
|
{
|
||
|
"name": "Attach (DAP)",
|
||
|
"cwd": "${workspaceFolder}",
|
||
|
"executable": "./build/firmware.elf",
|
||
|
"request": "attach",
|
||
|
"type": "cortex-debug",
|
||
|
"servertype": "openocd",
|
||
|
"device": "cmsis-dap",
|
||
|
"configFiles": [
|
||
|
"interface/cmsis-dap.cfg",
|
||
|
"target/stm32f1x.cfg",
|
||
|
],
|
||
|
},
|
||
|
```
|
||
|
</details>
|
||
|
|
||
|
<details>
|
||
|
<summary>Flipper Zero configuration example</summary>
|
||
|
|
||
|
```json
|
||
|
{
|
||
|
"name": "Attach (DAP)",
|
||
|
"cwd": "${workspaceFolder}",
|
||
|
"executable": "./build/latest/firmware.elf",
|
||
|
"request": "attach",
|
||
|
"type": "cortex-debug",
|
||
|
"servertype": "openocd",
|
||
|
"device": "cmsis-dap",
|
||
|
"svdFile": "./debug/STM32WB55_CM4.svd",
|
||
|
"rtos": "FreeRTOS",
|
||
|
"configFiles": [
|
||
|
"interface/cmsis-dap.cfg",
|
||
|
"./debug/stm32wbx.cfg",
|
||
|
],
|
||
|
"postAttachCommands": [
|
||
|
"source debug/flipperapps.py",
|
||
|
],
|
||
|
},
|
||
|
```
|
||
|
</details>
|
||
|
|
||
|
### OpenOCD
|
||
|
Use `interface/cmsis-dap.cfg`. You will need OpenOCD v0.11.0.
|
||
|
|
||
|
Additional commands:
|
||
|
* `cmsis_dap_backend hid` for CMSIS-DAP v1 protocol.
|
||
|
* `cmsis_dap_backend usb_bulk` for CMSIS-DAP v2 protocol.
|
||
|
* `cmsis_dap_serial DAP_Oyevoxo` use DAP-Link running on Flipper named `Oyevoxo`.
|
||
|
* `cmsis-dap cmd 81` - reboot connected DAP-Link.
|
||
|
|
||
|
<details>
|
||
|
<summary>Flash BluePill</summary>
|
||
|
|
||
|
```
|
||
|
openocd -f interface/cmsis-dap.cfg -f target/stm32f1x.cfg -c init -c "program build/firmware.bin reset exit 0x8000000"
|
||
|
```
|
||
|
</details>
|
||
|
|
||
|
<details>
|
||
|
<summary>Flash Flipper Zero using DAP v2 protocol</summary>
|
||
|
|
||
|
```
|
||
|
openocd -f interface/cmsis-dap.cfg -c "cmsis_dap_backend usb_bulk" -f debug/stm32wbx.cfg -c init -c "program build/latest/firmware.bin reset exit 0x8000000"
|
||
|
```
|
||
|
</details>
|
||
|
|
||
|
<details>
|
||
|
<summary>Reboot connected DAP-Link on Flipper named Oyevoxo</summary>
|
||
|
|
||
|
```
|
||
|
openocd -f interface/cmsis-dap.cfg -c "cmsis_dap_serial DAP_Oyevoxo" -c "transport select swd" -c "adapter speed 4000000" -c init -c "cmsis-dap cmd 81" -c "exit"
|
||
|
```
|
||
|
</details>
|
||
|
|
||
|
### PlatformIO
|
||
|
Use `debug_tool = cmsis-dap` and `upload_protocol = cmsis-dap`. [Documentation](https://docs.platformio.org/en/latest/plus/debug-tools/cmsis-dap.html#debugging-tool-cmsis-dap). Remember that Windows 8 and above do not require drivers.
|
||
|
|
||
|
<details>
|
||
|
<summary>BluePill platformio.ini example</summary>
|
||
|
|
||
|
```
|
||
|
[env:bluepill_f103c8]
|
||
|
platform = ststm32
|
||
|
board = bluepill_f103c8
|
||
|
debug_tool = cmsis-dap
|
||
|
upload_protocol = cmsis-dap
|
||
|
```
|
||
|
</details>
|