Lup Yuen Lee 李立源 @lupyuen@social.cleverlibre.org

We take this #LoRaWAN App in C and convert to #ZigLang ... 700 Lines of C Code, no sweat!

https://github.com/lupyuen/zig-bl602-nuttx#convert-lorawan-app-to-zig

Let's build an #IoT App with #ZigLang and #LoRaWAN ... To show that we can maintain and extend Complex IoT Apps with Zig!

https://github.com/lupyuen/zig-bl602-nuttx#convert-lorawan-app-to-zig

#LoRa SX1262 Library compiles OK with #ZigLang Compiler ... And runs OK on Apache #NuttX RTOS! 🎉

https://github.com/lupyuen/zig-bl602-nuttx#zig-compiler-as-drop-in-replacement-for-gcc

#ZigLang #RISCV Floating-Point ABI ... Might be fixed soon 👍

https://lupyuen.github.io/articles/zig?16#patch-elf-header

#ZigLang Compiler is a drop-in replacement for C Compiler ... Works great for maintaining complex C projects!

https://lupyuen.github.io/articles/zig?15#why-zig

#ZigLang #Embedded HAL for Microcontrollers ... Coming soon!

https://lupyuen.github.io/articles/zig?12#embedded-zig

Finally #ZigLang runs OK on #BL602 with Apache #NuttX RTOS! 🎉

https://lupyuen.github.io/articles/zig?11#zig-runs-ok

ELF Header Surgery for #ZigLang ... So that it links with Apache #NuttX RTOS for #BL602

https://lupyuen.github.io/articles/zig?10#patch-elf-header

#ZigLang fails to link with Apache #NuttX RTOS for #BL602 ... Here's why

https://lupyuen.github.io/articles/zig?9#floating-point-abi

#ZigLang Targets for #RISCV

https://lupyuen.github.io/articles/zig?8#zig-target

Here's how we compile our #ZigLang App for #RISCV #BL602

https://lupyuen.github.io/articles/zig?7#compile-zig-app

Apache #NuttX Build fails with our #ZigLang App ... But no worries! Let's compile it ourselves

https://lupyuen.github.io/articles/zig?6#build-fails-on-nuttx

We enable the #ZigLang App on Apache #NuttX RTOS with menuconfig

https://lupyuen.github.io/articles/zig?5#enable-zig-app

How we call printf() from #ZigLang

https://lupyuen.github.io/articles/zig?4#main-function

Here's how we import C functions into #ZigLang

https://lupyuen.github.io/articles/zig?3#import-standard-library

Apache #NuttX RTOS comes with a simple #ZigLang App ... Let's run this on #BL602

https://lupyuen.github.io/articles/zig?2#zig-app

My second Takedown Notice from CEVA (WiFi IP) 🤔

https://github.com/lupyuen/AliOS-Things/tree/master/platform/mcu/bk7231u

Running #ZigLang on #RISCV #BL602 with Apache #NuttX RTOS ... All shall be explained in this article

https://lupyuen.github.io/articles/zig?1

Troubleshooting #LoRaWAN on #PineDio USB Dongle 🤔

https://codeberg.org/JF002/loramac-node/pulls/1

#LoRaWAN has a Golden Window of Exactly One Second to receive the Join Accept Response ... If we miss the window, things will go very badly 😬

https://gist.github.com/lupyuen/1d96b24c6bf5164cba652d903eedb9d1