Lup Yuen Lee 李立源 @lupyuen@qoto.org

Better JSON in Postgres with #PostgreSQL 14

https://blog.crunchydata.com/blog/better-json-in-postgres-with-postgresql-14

Tiny Basic for Arduino

https://github.com/BleuLlama/TinyBasicPlus

"C64 Watch is a customized T-Watch 2020 that was inspired by the Commodore 64 computer. It features a C64 theme and a built-in BASIC interpreter"

https://github.com/nickbild/c64_watch

"Should #RustLang be used in #Embedded Systems already?"

https://www.reddit.com/r/embedded/comments/npo8lz/should_rust_be_used_in_embedded_systems_already/?utm_medium=android_app&utm_source=share

Driving with #Dlang

https://dlang.org/blog/2021/06/01/driving-with-d/

"Which MCUs are mostly used in the industry?"

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

#BL602 Application Firmware also has a Table of ROM API Functions ... But it's located at 0x4200 C000 (DTCM) 🤔

https://github.com/lupyuen/bl_iot_sdk/releases/download/v8.0.1/sdk_app_blinky.map

#BL602 Bootloader has a Table of ROM API Functions at 0x2201 0000 (ITCM) ... How is this table used? 🤔

https://github.com/lupyuen/bl_iot_sdk/releases/download/v8.0.2/bl602_boot2.map

#PostGIS at 20, The Beginning

http://blog.cleverelephant.ca/2021/05/postgis-20-years.html

Matching the #BL602 Bootloader Code ... With the Partition Table that's flashed to BL602 🤔

https://github.com/lupyuen/bl_iot_sdk/blob/master/customer_app/bl602_boot2/bl602_boot2/blsp_boot2.c#L226-L269

"Exploring the role of trauma in underpinning sexualised drug use (‘chemsex’) among gay, bisexual and other men who have sex with men in Singapore"

https://www.academia.edu/49082666/Exploring_the_role_of_trauma_in_underpinning_sexualised_drug_use_chemsex_among_gay_bisexual_and_other_men_who_have_sex_with_men_in_Singapore

#PinePhone: "How can non-techies support the progress?"

https://www.reddit.com/r/PINE64official/comments/npbij8/how_can_nontechies_support_the_progress/?utm_medium=android_app&utm_source=share

"Where is C++ used in #Embedded Systems"

https://www.reddit.com/r/embedded/comments/np0bcw/where_is_c_used_in_embedded_systems/?utm_medium=android_app&utm_source=share

"America’s Medical System Has a Long History of Relying on Filipino Nurses to Fight on the Frontlines"

https://time.com/6051754/history-filipino-nurses-us/

"What Oxford taught me about posh people"

https://unherd.com/2021/05/what-oxford-taught-me-about-posh-people/

Where does #BL602 Bootloader get the AES Encryption Key? From the eFuse Hardware!

https://github.com/lupyuen/bl_iot_sdk/blob/master/customer_app/bl602_boot2/bl602_boot2/blsp_port.c#L184-L209

#BL602 Bootloader writes Application Firmware to XIP Flash Memory

https://github.com/lupyuen/bl_iot_sdk/blob/master/customer_app/bl602_boot2/bl602_boot2/blsp_boot2.c#L226-L269

#BL602 Bootloader installs the Application Firmware

https://github.com/lupyuen/bl_iot_sdk/blob/master/customer_app/bl602_boot2/bl602_boot2/blsp_boot2.c#L271-L313

How #BL602 Bootloader starts the Application Firmware

https://github.com/lupyuen/bl_iot_sdk/blob/master/customer_app/bl602_boot2/bl602_boot2/blsp_boot2.c#L509-L571

#BL602 Bootloader installs the Application Firmware ... With eFuse Protection (optional)

https://github.com/lupyuen/bl_iot_sdk/blob/master/customer_app/bl602_boot2/bl602_boot2/blsp_boot2.c#L381-L507