Lup Yuen Lee 李立源 @lupyuen@qoto.org

Here's how we import #NuttX Functions into #ZigLang

https://lupyuen.github.io/articles/sensor?7#import-nuttx-functions

Snowing on PineDio Stack #BL604 🤔

https://github.com/apache/incubator-nuttx/pull/6657#issuecomment-1199155394

#ZigLang reads the BME280 Humidity Sensor on Apache #NuttX RTOS

https://lupyuen.github.io/articles/sensor?6#read-humidity-sensor

#ZigLang reads the #NuttX Sensor Data and converts to Fixed-Point Numbers

https://lupyuen.github.io/articles/sensor?5#read-sensor-data

#ZigLang has a "defer" feature ... Super handy for cleaning up! 👍

https://lupyuen.github.io/articles/sensor?4#close-sensor-device-deferred

Reading Sensor Data on Apache #NuttX RTOS ... Here are the steps

https://lupyuen.github.io/articles/sensor?3#read-barometer-sensor

Apache #NuttX RTOS shows BME280 Sensor as 2 devices ... "baro0" and "humi0"

https://lupyuen.github.io/articles/sensor?2#bosch-bme280-sensor

#ZigLang reads BME280 Sensor ... With Apache #NuttX RTOS on #RISCV #BL602 ... All shall be explained in this article

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

Back to #RISCV PineCone #BL602 @PINE64 ... With Bosch BME280 Temperature / Humidity / Air Pressure Sensor

https://github.com/lupyuen/visual-zig-nuttx#connect-bme280-sensor

#ZigLang reads a #NuttX Barometer and Humidity Sensor (Bosch BME280)

https://github.com/lupyuen/visual-zig-nuttx#read-barometer-sensor

Oops here's the correct algo ... Tested OK with #ZigLang "comptime" and "@compileLog" 👍

https://github.com/lupyuen/visual-zig-nuttx/blob/b4a0ce4ae0e518e705d0de1437a32e201a7b0c50/sensor.zig#L40-L50

#ZigLang prints #NuttX Sensor Data as Fixed-Point Numbers

https://github.com/lupyuen/visual-zig-nuttx#floating-point-link-error

#Pinebook Pro won't run #ZigLang Mach Game Engine

https://github.com/lupyuen/zig-pinephone-mach#pinebook-pro

#ZigLang Mach Game Engine won't run on #PinePhone 😢

https://github.com/lupyuen/zig-pinephone-mach#glfw-error

Barely functional Arm64 Atomics ... For #ZigLang Mach Game Engine on #PinePhone

https://github.com/lupyuen/zig-pinephone-mach#missing-arm64-atomics

Horrible Hack for Missing Arm64 Atomics ... #ZigLang Mach Game Engine on #PinePhone 🤔

https://gist.github.com/lupyuen/7cbea20f5be8efa65b971dc2a01374c4

Cleaning up our #ZigLang Sensor App for Apache #NuttX RTOS

https://github.com/lupyuen/visual-zig-nuttx#clean-up

#NuttX defines SNIOC_SET_INTERVAL twice ... #ZigLang Compiler gets terribly confused

https://github.com/apache/incubator-nuttx/issues/6642

#ZigLang #BL602 passes Floats to printf() and hits Weirdness ... Here's the workaround

https://github.com/lupyuen/visual-zig-nuttx#fix-floating-point-values

"Visual Programming for #ZigLang with #NuttX Sensors" 🤔

https://github.com/lupyuen/visual-zig-nuttx