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boards:pico [2024/08/26 22:00] – [Debugprobe] darronboards:pico [2024/10/16 16:12] (current) – [Power] darron
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 are whether they come pre-installed with header pins and a debug socket and if they have a WiFi adapter on board. are whether they come pre-installed with header pins and a debug socket and if they have a WiFi adapter on board.
  
 +===Power===
 +<wrap right>
 +{{picopower.png?150}}
 +</wrap>
  
 +<code>
 +40 VBUS   USB 5V
 +39 VSYS   RT6150B-33GQW INPUT
 +38 GND
 +37 3V3_EN RT6150B-33GQW ENABLE
 +36 3V3    RT6150B-33GQW OUTPUT 300mA MAX
 +...
 +</code>
 ===Bootloader=== ===Bootloader===
  
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 </code> </code>
  
 +==RP2350-A2==
 +
 +<code>
 +UF2 Bootloader v1.0
 +Model: Raspberry Pi RP2350
 +Board-ID: RP2350
 +</code>
 ===SDK=== ===SDK===
  
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 Below are two PICOs which contain no firmware and one Below are two PICOs which contain no firmware and one
 other running debugprobe. other running debugprobe.
 +
 +==RP2040==
  
 <code> <code>
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 </code> </code>
  
 +==RP2350==
 +
 +<code>
 +Program Information
 + none
 +
 +Fixed Pin Information
 + none
 +
 +Build Information
 + none
 +
 +Device Information
 + type:                   RP2350
 + revision:               A2
 + package:                QFN60
 + chipid:                 0x1c789de3e289c250
 + flash devinfo:          0x0c00
 + current cpu:            ARM
 + available cpus:         ARM, RISC-V
 + default cpu:            ARM
 + secure boot:            0
 + debug enable:           1
 + secure debug enable:    1
 + boot_random:            509d1a5d:1a015864:615e1d4b:c7483967
 + boot type:              normal
 + last booted partition:  none
 + diagnostic source:      slot 0
 + last boot diagnostics:  0x00010041
 + rom gitrev:             0x312e22fa
 +</code>
 Reboot firmware on specific device Reboot firmware on specific device
  
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 This is cheap alternative to buying a dedicated debugger. This is cheap alternative to buying a dedicated debugger.
  
-Notice: On the Pi Pico revision B1 Debugprobe will disconnect+NB on the Pi Pico revision B1 Debugprobe will disconnect
 from the USB bus and lock up when using its UART feature. This from the USB bus and lock up when using its UART feature. This
 was seen on a Pi 4B host. This fault has not been seen when using  was seen on a Pi 4B host. This fault has not been seen when using 
-a revision B2 Pico.+a Pi Pico revision B2 on the same host.
  
 Debug probe depends on [[tools:gccarm|GCC-ARM]] and Picotool to build from source. Debug probe depends on [[tools:gccarm|GCC-ARM]] and Picotool to build from source.
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 cd debugprobe_on_pico cd debugprobe_on_pico
 cmake -DDEBUG_ON_PICO=1 .. cmake -DDEBUG_ON_PICO=1 ..
 +make
 +</code>
 +
 +==Pi PICO 2==
 +
 +<code>
 +cd /opt/src/debugprobe
 +mkdir debugprobe_on_pico2
 +cd debugprobe_on_pico2
 +cmake -DDEBUG_ON_PICO=1 -DPICO_BOARD=pico2 -DPICO_PLATFORM=rp2350 ..
 make make
 </code> </code>
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 ===Resources=== ===Resources===
  
-[[https://datasheets.raspberrypi.com/rp2040/rp2040-datasheet.pdf|MCU data-sheet including errata]]+[[https://datasheets.raspberrypi.com/rp2040/rp2040-datasheet.pdf|RP2040 MCU data-sheet including errata]] 
 + 
 +[[https://datasheets.raspberrypi.com/rp2350/rp2350-datasheet.pdf|RP2350 MCU data-sheet including errata]]
  
 [[https://datasheets.raspberrypi.com/pico/getting-started-with-pico.pdf|Getting started with PICO]] [[https://datasheets.raspberrypi.com/pico/getting-started-with-pico.pdf|Getting started with PICO]]