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# uf2conv -- Packing and unpacking UF2 files
## SYNOPSIS
**uf2conv.py** [-h] [-b BASE] [-o FILE] [-d DEVICE_PATH] [-l] [-c] [-D]
[-f FAMILY] [-C]
[HEX or BIN FILE]
**uf2conv.py** [-c] [UF2 FILE]
## DESCRIPTION
## EXAMPLES
### Pack a .bin/.hex to .uf2
```uf2conv.py cpx/firmware.bin --convert --output cpx/firmware.uf2```
```uf2conv.py metro_m4/firmware.bin --base 0x4000 --convert --output metro_m4/firmware.uf2```
```uf2conv.py nrf52840_xxaa.hex --family 0xADA52840 --convert --output nrf52840_xxaa.uf2```
### Unpack a .uf2 to .bin
```uf2conv.py current.uf2 --convert --output current.bin```
## OPTIONS
`-b`
`--base`
: set base address of application for BIN format (default: 0x2000)
`-o`
`--output`
: write output to named file (defaults to "flash.uf2" or "flash.bin" where sensible)
`-d`
`--device`
: select a device path to flash
`-l`
`--list`
: list connected devices
`-c`
`--convert`
: do not flash, just convert
`-D`
`--deploy`
: just flash, do not convert
`-f`
`--family`
: specify familyID - number or name (default: 0x0)
`-C`
`--carray`
: convert binary file to a C array, not UF2
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