1 2#------------------------------------------------------------------------------ 3# $File: uf2,v 1.3 2021/04/28 01:00:31 christos Exp $ 4# uf2: file(1) magic for UF2 firmware image files 5# 6# https://github.com/microsoft/uf2 7# 8# Created by Blake Ramsdell <blaker@gmail.com> 9 100 string UF2\n UF2 firmware image 11!:ext uf2 12# This is for checking the other magic numbers, do we want to do that? 13#>4 lelong 0x9E5D5157 howdy 14#>>508 lelong 0x0AB16F30 doody 15>8 lelong &0x0001 \b, not main flash 16>8 lelong &0x1000 \b, file container 17>8 lelong &0x2000 \b, family 18 19# To update the UF2 family data, use this fine command 20# 21# families=`curl \ 22# https://raw.githubusercontent.com/microsoft/uf2/master/utils/uf2families.json \ 23# | jq -r '.[] | ">>28\tlelong\t\(.id)\t\(.description)"' | sort -n -k 3` && \ 24# perl -0777 -i -pe \ 25# "s/(### BEGIN UF2 FAMILIES\\n).*(\\n### END UF2 FAMILIES)/\$1$families\$2/s" \ 26# uf2 27 28### BEGIN UF2 FAMILIES 29>>28 lelong 0x00ff6919 ST STM32L4xx 30>>28 lelong 0x04240bdf ST STM32L5xx 31>>28 lelong 0x16573617 Microchip (Atmel) ATmega32 32>>28 lelong 0x1851780a Microchip (Atmel) SAML21 33>>28 lelong 0x1b57745f Nordic NRF52 34>>28 lelong 0x1c5f21b0 ESP32 35>>28 lelong 0x1e1f432d ST STM32L1xx 36>>28 lelong 0x202e3a91 ST STM32L0xx 37>>28 lelong 0x21460ff0 ST STM32WLxx 38>>28 lelong 0x2abc77ec NXP LPC55xx 39>>28 lelong 0x300f5633 ST STM32G0xx 40>>28 lelong 0x31d228c6 GD32F350 41>>28 lelong 0x4c71240a ST STM32G4xx 42>>28 lelong 0x4fb2d5bd NXP i.MX RT10XX 43>>28 lelong 0x53b80f00 ST STM32F7xx 44>>28 lelong 0x55114460 Microchip (Atmel) SAMD51 45>>28 lelong 0x57755a57 ST STM32F401 46>>28 lelong 0x5a18069b Cypress FX2 47>>28 lelong 0x5d1a0a2e ST STM32F2xx 48>>28 lelong 0x5ee21072 ST STM32F103 49>>28 lelong 0x647824b6 ST STM32F0xx 50>>28 lelong 0x68ed2b88 Microchip (Atmel) SAMD21 51>>28 lelong 0x6b846188 ST STM32F3xx 52>>28 lelong 0x6d0922fa ST STM32F407 53>>28 lelong 0x6db66082 ST STM32H7xx 54>>28 lelong 0x70d16653 ST STM32WBxx 55>>28 lelong 0x7eab61ed ESP8266 56>>28 lelong 0x7f83e793 NXP KL32L2x 57>>28 lelong 0x8fb060fe ST STM32F407VG 58>>28 lelong 0xada52840 Nordic NRF52840 59>>28 lelong 0xbfdd4eee ESP32-S2 60>>28 lelong 0xc47e5767 ESP32-S3 61>>28 lelong 0xd42ba06c ESP32-C3 62>>28 lelong 0xe48bff56 Raspberry Pi RP2040 63### END UF2 FAMILIES 64 65>>28 default x 66>>>28 lelong x %#08x 67>8 lelong&0x2000 0 \b, file size 68>>28 lelong x %#08x 69>8 lelong &0x4000 \b, MD5 checksum present 70>8 lelong &0x8000 \b, extension tags present 71>12 lelong x \b, address %#08x 72>24 lelong x \b, %u total blocks 73