common bootloader?
#12
Yep I'll be supporting External SPI Flash for storing the Standby Firmware Image... But first I will have to make MCUBoot work with Internal Flash :-)

MCUBoot currently supports only 2 Firmware Images: Active and Standby. The new firmware image is downloaded directly into the Standby slot. After downloading the new firmware, MCUBoot swaps the Active and Standby images. The swap also happens when rolling back to the previous firmware.

Is this good enough? Or do we need 3 images?

BTW my article has been updated with details of the NimBLE Bluetooth stack: https://lupyuen.github.io/pinetime-rust-...ticles/dfu

Sent from my Pixel 4 XL using Tapatalk


Messages In This Thread
common bootloader? - by Jeeves - 12-05-2019, 04:36 AM
RE: common bootloader? - by lupyuen - 12-05-2019, 04:43 AM
RE: common bootloader? - by Jeeves - 12-05-2019, 05:24 AM
RE: common bootloader? - by lupyuen - 12-05-2019, 06:07 AM
RE: common bootloader? - by Jeeves - 12-05-2019, 06:17 AM
RE: common bootloader? - by Independent_Contact - 01-10-2020, 10:39 AM
RE: common bootloader? - by geoffrey.vl - 05-01-2020, 07:29 AM
RE: common bootloader? - by JF002 - 05-02-2020, 03:45 AM
RE: common bootloader? - by danielt - 05-04-2020, 03:36 AM
common bootloader? - by lupyuen - 05-02-2020, 04:17 AM
RE: common bootloader? - by geoffrey.vl - 05-02-2020, 12:51 PM
common bootloader? - by lupyuen - 05-07-2020, 09:35 AM
RE: common bootloader? - by danielt - 05-07-2020, 10:06 AM
common bootloader? - by lupyuen - 05-08-2020, 10:29 AM
common bootloader? - by lupyuen - 05-09-2020, 12:39 PM
RE: common bootloader? - by danielt - 05-11-2020, 05:34 AM

Possibly Related Threads…
Thread Author Replies Views Last Post
Lightbulb New version of MCUBoot bootloader : I need your help! JF002 15 6,076 02-01-2021, 01:50 PM
Last Post: VMMainFrame
Information PineTime Updater for Flashing New Bootloader and FreeRTOS Firmware lupyuen 2 2,180 07-31-2020, 05:10 PM
Last Post: lupyuen
  MCUBoot Bootloader for PineTime lupyuen 2 2,252 05-18-2020, 04:23 PM
Last Post: lupyuen
  wasp-bootloader: a robust SoftDevice bootloader for PineTime danielt 3 2,585 04-14-2020, 05:31 AM
Last Post: danielt

Forum Jump:


Users browsing this thread: 1 Guest(s)