Lup Yuen Lee 李立源 @lupyuen@qoto.org

#PineTime First Impressions ... #InfiniTime 1.0.0 "Red Cherry"

https://youtu.be/CvT5D0kxoiQ

"Project ideas for #RISCV?"

https://www.reddit.com/r/RISCV/comments/nsyffj/project_ideas_for_riscv/?utm_medium=android_app&utm_source=share

"Learning Arm Cortex-M #Embedded C programming"

https://www.reddit.com/r/embedded/comments/nstd7q/path_of_learning_the_arm_cortexm_embedded_c/?utm_medium=android_app&utm_source=share

#BL602 Boot ROM ... What's Inside?

https://lupyuen.github.io/articles/boot?14#bl602-rom-driver-api

What's inside the #BL602 Partition Table? How does it control the Bootloader?

https://lupyuen.github.io/articles/boot?12#bl602-partition-table

ExpidusOS Test release 1 #PinePhone Review

https://fossingularity.com/2021/06/02/expidusos-v0-1-0-pre-alpha-pinephone-review/

How #BL602 Bootloader copies our Application Firmware to XIP Flash Memory

https://lupyuen.github.io/articles/boot?10#write-firmware-to-xip-flash

"In Praise of the Disassembler ... There's much to be learned from the lower-level details of hardware"

https://queue.acm.org/detail.cfm?id=3469121

Installing #Manjaro Plasma Beta 5 on The #PinePhone

https://fossingularity.com/2021/06/04/installing-manjaro-plasma-beta-5-on-the-pinephone/

#BL602 Bootloader uses XZ Compression when installing Application Firmware

https://lupyuen.github.io/articles/boot?9#install-application-firmware

#BL602 Bootloader will rollback the Application Firmware in XIP Flash Memory when there's a problem

https://lupyuen.github.io/articles/boot?8#inside-the-bootloader

#BL602 Bootloader loads our Application Firmware into XIP Flash Memory ... And starts the firmware

https://lupyuen.github.io/articles/boot?7#inside-the-bootloader

Spintronics: Build mechanical circuits

https://www.kickstarter.com/projects/upperstory/spintronics-build-mechanical-circuits

Interview with Lup, creator of #PineTime's bootloader

https://www.ncartron.org/interview-with-lup-creator-of-pinetimes-bootloader.html

Inside the #BL602 Bootloader

https://lupyuen.github.io/articles/boot?4#inside-the-bootloader

BL702 SDK

https://github.com/bouffalolab/bl_mcu_sdk

BL702 Datasheet and Reference Manual

https://github.com/bouffalolab/bl_mcu_sdk/tree/master/docs/chipSpecification/bl70x_docs

#LoRa Air-Time Calculator

https://github.com/ifTNT/lora-air-time