| 3v3/GND net |
Check for shorts |
|
| Batt/GND net |
Check for shorts |
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| 3V3 |
Check the you get ~3.3V |
|
| Bootloader |
Load the bootloader on. Make sure you use the correct one! |
|
| Crystal |
Usually just works, but you can probe the two sides of Y1 with the scope. Make sure the caps are on there! |
|
| USB Data |
Confirm the USB |
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| USB powering SAMD |
Jump the RBF header |
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| USB charging |
Jump the RBF header for charging, and connect with either a CurrentRanger in series + a battery board or a power supply that can sink current |
|
| UART |
Connect the |
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| SPI |
|
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| I2C |
Connect a side panel, and confirm that you can lock the I2C bus and read data from the sensors/control the magntorquer |
|
| SD |
Insert an SD card, and confirm no issues with initialization |
|
| CircuitPython |
Double check that you have the pins.c defined correctly, the correct SAMD version (j19 or j20) and the correct flash version (flash or MRAM) |
|
| CircuitPython version |
Use the latest version |
|
| Radio setup |
After removing the LDO, check that the radio is still usable via SPI |
|
| Near field TX |
Transmit something to a known good board |
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| Near field RX |
Receive something from a known good board |
|
| Cleaning |
Brush with toothbrush and IPA. Optional ultrasonic cleaner and wash with twice distilled water |
|
| LT3652HV |
Confirm the PyCubed can charge with the sunbox |
|
| Burn Wires |
Confirm the PyCubed can burn with XXX parameters |
|
| REPL power draw (idle) |
Power the PyCubed with either a CurrentRanger in series + a battery board or a power supply that can sink current. |
|
| REPL (low power) |
Power the PyCubed with either a CurrentRanger in series + a battery board or a power supply that can sink current. |
|
| Deep Sleep |
Power the PyCubed with either a CurrentRanger in series + a battery board or a power supply that can sink current. Make sure you are disconnected from USB! |
|
| Shallow Sleep |
Power the PyCubed with either a CurrentRanger in series + a battery board or a power supply that can sink current. Make sure you are disconnected from USB! |
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