Lup Yuen Lee 李立源 @lupyuen@qoto.org

Here's the Custom #RustLang Target for #BL602: "riscv32imacf-unknown-none-elf" ... We set "llvm-abiname" to "ilp32f" for Single-Precision Hardware Floating Point ... Similar to "gcc -mabi=ilp32f"

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

#RustLang runs OK on #BL602 IoT SDK ... After creating custom target "riscv32imacf-unknown-none-elf" yay! 🎉

https://github.com/lupyuen/bl_iot_sdk/tree/rust/customer_app/sdk_app_rust

Linking #RustLang code (riscv32imac) with #BL602 IoT SDK (RV32-ACFIMX) ... "Can't link soft-float modules with single-float modules" 🤔

https://github.com/lupyuen/bl_iot_sdk/blob/rust/customer_app/sdk_app_rust/run.sh

Legal threats against good faith Security Researchers ... Vulnerability disclosure gone wrong

https://github.com/disclose/research-threats

Our #BL602 Driver for #LoRa RFM90 Module @ThePine64 is complete! 🎉 I hope to see this in your #PineCone LoRa project real soon 👍

https://github.com/lupyuen/bl_iot_sdk/blob/master/components/3rdparty/lora-sx1262

FBI shuts down #malware on hundreds of #Exchange servers, opens Pandora's box

https://blog.malwarebytes.com/hacking-2/2021/04/fbi-shuts-down-malware-on-hundreds-of-exchange-servers-opens-pandoras-box/

Multiple #DNS Vulnerabilities affecting over 100 million devices

https://www.csa.gov.sg/singcert/alerts/al-2021-024

Work with GitHub Actions in your terminal with GitHub CLI

https://github.blog/2021-04-15-work-with-github-actions-in-your-terminal-with-github-cli/

#Redis Database Basics – How the Redis CLI Works, Common Commands, and Sample Projects

https://www.freecodecamp.org/news/how-to-learn-redis/

And now #BL602 #LoRa SX1262 receives LoRa Packets successfully from RAKwireless #WisBlock yay! 🎉

https://github.com/lupyuen/wisblock-lora-transmitter

Semtech's Reference Implementation of #LoRa SX1262 Driver is a little odd ... It doesn't process interrupts automatically! Fortunately on #BL602 FreeRTOS we can easily forward the interrupt to the Application Task for processing

https://github.com/lupyuen/bl_iot_sdk/blob/sx1262/components/3rdparty/lora-sx1262/src/radio.c#L1249-L1267

Seeking #LoRa names @PINE64

https://www.pine64.org/2021/04/15/april-update-new-developments/

"High-level language for #embedded systems that is faster than Micropython?"

https://www.reddit.com/r/embedded/comments/mr9uxx/highlevel_language_for_embedded_systems_that_is/?utm_medium=android_app&utm_source=share

Why #RustLang Strings seem hard

https://www.brandons.me/blog/why-rust-strings-seem-hard

RAKwireless #WisBlock receives #LoRa Packets ... From #PineCone #BL602 connected to #Pine64 LoRa Module! 🎉 Now we do the other way ... WisBlock sending LoRa Packets to BL602

https://github.com/lupyuen/wisblock-lora-receiver

Awesome #LoRa Goodies @PINE64 ... Many thanks to RAKwireless 👍

https://www.pine64.org/2021/04/15/april-update-new-developments/