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Bringup of WHY2025 prototype 2 #66

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32 of 39 tasks
renzenicolai opened this issue Sep 22, 2024 · 1 comment
Open
32 of 39 tasks

Bringup of WHY2025 prototype 2 #66

renzenicolai opened this issue Sep 22, 2024 · 1 comment

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@renzenicolai
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renzenicolai commented Sep 22, 2024 •
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Power:

  • Check for short circuit on VBUS rail
  • Check for short circuit on 3.3v rail
  • Power device via USB without battery attached
  • Check 3.3v rail voltage
  • Check 2.5v standby rail voltage
  • Check VSYS rail voltage
  • Check 1.8v rail
  • Check battery connector voltage
  • Check powering badge from battery
  • Check charging of battery
  • Measure power usage

Basic device bringup:

  • Check that USB hub works
  • Check that C6 shows up via USB
  • Check that USB serial converter shows up via USB
  • Access P4 using esptool.py via the USB-serial chip (works after swapping rx/tx)
  • Flash firmware to P4 using esptool.py (via usb-serial)
  • Flash firmware to C6 using esptool.py (via native USB)

In- and output interfaces:

  • Check display
  • Check SD card reader
  • Check keyboard buttons
  • Check boot button
  • Check power button
  • Check I3C functionality
  • Check powering USB-A connected device on USB power
  • Check powering USB-A connected device on battery power
  • Check USB-A host port
  • Check that camera works
  • Test JTAG interface
  • Test GPIOs on external expansion header
  • Test GPIOs on internal expansion header
  • Check display backlight
  • Check keyboard backlight
  • Check PWM dimming of display backlight
  • Check PWM dimming of keyboard backlight

On-board communication:

  • Check SDIO communication between P4 and C6
  • Check that CH32V203 can be programmed by P4
  • Check I2C communication on internal I2C bus
  • Check i2C communication on power management I2C bus
  • Check power button press emulation for CH32V203
@renzenicolai
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renzenicolai commented Oct 6, 2024 •
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In need of firmware to test:

  • Camera (a simple camera to screen firmware would be super useful)
  • USB-A port (a simple USB host example would be super useful)

@robotman2412

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@renzenicolai