Lup Yuen Lee 李立源 @lupyuen@qoto.org

Weekly #Linux Phone news / media roundup

https://linmob.net/2021/04/18/linbits41-weekly-linux-phone-news-week15.html

"Does purchasing from #Pine64 help the company?"

https://www.reddit.com/r/PINE64official/comments/mtfq0x/does_purchasing_from_pine64_help_the_company/?utm_medium=android_app&utm_source=share

Take your first steps with #RustLang

https://docs.microsoft.com/en-us/learn/paths/rust-first-steps/

Here's how we import #BL602 IoT SDK into our #RustLang Firmware ... Someday we shall auto-generate these wrappers with "bindgen" and a Rust Procedural Macro

https://github.com/lupyuen/bl_iot_sdk/blob/rust/customer_app/sdk_app_rust/rust/src/lib.rs#L59-L180

Here's our #RustLang Blinky Firmware for #RISCV #BL602 IoT SDK

https://github.com/lupyuen/bl_iot_sdk/blob/rust/customer_app/sdk_app_rust/rust/src/lib.rs

#BL602 IoT SDK now supports Tencent Cloud

https://github.com/bouffalolab/bl_iot_sdk/tree/master/customer_app/bl602_demo_qcloud

7 years of #OpenSource #GoLang Database Development

https://www.philipotoole.com/7-years-of-open-source-database-development-lessons-learned/

Should I learn #Ada for #embedded development?

https://synack.me/ada/2021/03/18/should-i-learn-ada-for-embedded-development.html

Glacier UI for #PinePhone postmarketOS

https://youtu.be/Gxin52CVq24

New #LoRa Modules and Gateways by #RAKwireless

https://manage.kmail-lists.com/subscriptions/web-view?a=XYTWHS&c=01F2FWFZDA18YV4WSXE5VBMK9X&r=xswi97j&g=XbAGYN&k=64eeaff8c71948bbffa740db649eea0c&m=Va3kqG

Poppy Gustafsson: the Darktrace tycoon in new #Cybersecurity era

https://www.theguardian.com/business/2021/apr/17/poppy-gustafsson-the-darktrace-tycoon-in-new-cybersecurity-era

Animal Crossing ✕ Uniqlo

https://www.uniqlo.com/sg/en/spl/ut/animal-crossing

Loongson unveils LoongArch CPU instruction set architecture for processors made in China

https://www.cnx-software.com/2021/04/17/loongson-loongarch-cpu-instruction-set-architecture/

Why is #BL602 designated RV32-IMACFX ? Here's the #RISCV alphabet soup...

https://en.wikipedia.org/wiki/RISC-V#ISA_base_and_extensions

Our Custom #RustLang Target for #BL602 also needs "features" set to "+m,+a,+c,+f" ... Figured this out by comparing the Standard Rust Targets "riscv32imac-unknown-none-elf" and "riscv64gc-unknown-none-elf" (64-bit #RISCV, double-precision hardfloat)

https://github.com/lupyuen/bl_iot_sdk/blob/rust/customer_app/sdk_app_rust/riscv32imacf-unknown-none-elf.json

#RISCV Morpheus Turns a CPU Into a Rubik’s Cube to Defeat Hackers

https://spectrum.ieee.org/tech-talk/semiconductors/processors/morpheus-turns-a-cpu-into-a-rubiks-cube-to-defeat-hackers

More about #RustLang Custom Targets...

https://docs.rust-embedded.org/embedonomicon/custom-target.html

Here's how we build #BL602 #RustLang programs with our Custom Target ... This also builds the Rust Core Library for our Custom Target

https://github.com/lupyuen/bl_iot_sdk/blob/rust/customer_app/sdk_app_rust/run.sh#L33-L77