Re: Article: NuttX for PinePhone: LCD Panel

Yep we should show our own logo! Anyone got an SVG file? I'll turn it into the Startup Image for PinePhone :-) Lup On Wed, Dec 28, 2022 at 9:21 AM Nathan Hartman wrote: > On Tue, Dec 27, 2022 at 8:06 PM Alan C. Assis wrote: > > > Very nice Lup! Kudos!!! > > > > I think we need a

Article: NuttX for PinePhone: LCD Panel

NuttX Mainline now boots with a Test Pattern on Pine64 PinePhone! (Arm64 / Allwinner A64 SoC) This article explains what's inside our new NuttX Driver for PinePhone's LCD Panel... https://lupyuen.github.io/articles/lcd Lup

Re: Article: NuttX for PinePhone: Display Engine

mazing documentation! > > Thank you Lup! > > On 12/22/22, Lee, Lup Yuen wrote: > > NuttX Mainline now supports the Display Engine for Allwinner A64 SoC > > (Arm64). Many thanks to my patient reviewers for wading through a > thousand > > lines of code :-) > >

Article: NuttX for PinePhone: Display Engine

NuttX Mainline now supports the Display Engine for Allwinner A64 SoC (Arm64). Many thanks to my patient reviewers for wading through a thousand lines of code :-) This article explains how the A64 Display Engine will be called by the upcoming LCD Driver for Pine64 PinePhone...

Article: NuttX for PinePhone: MIPI Display Serial Interface

NuttX Mainline now supports MIPI DSI (Display Serial Interface) on Pine64 PinePhone! (Allwinner A64 SoC) This article explains how MIPI DSI will be called by the upcoming PinePhone Display Driver... https://lupyuen.github.io/articles/dsi3 Lup

Re: Article: Preparing a Pull Request for NuttX

lan > > On 11/28/22, Lee, Lup Yuen wrote: > > This article explains how I prepared my Pull Requests for NuttX. I hope > > this will be helpful for folks contributing to NuttX for the very first > > time :-) > > > > https://lupyuen.github.io/articles/pr > > > > Lup > > >

Article: Preparing a Pull Request for NuttX

This article explains how I prepared my Pull Requests for NuttX. I hope this will be helpful for folks contributing to NuttX for the very first time :-) https://lupyuen.github.io/articles/pr Lup

PinePhone added to NuttX Mainline

Pine64 PinePhone is now supported by NuttX Mainline! If you have a PinePhone (and PinePhone Serial Debug Cable), you're welcome to try NuttX on PinePhone... https://github.com/apache/nuttx/blob/master/Documentation/platforms/arm/a64/boards/pinephone/index.rst Please lemme know if you see any

Re: Article: NuttX RTOS for PinePhone: Render Graphics in Zig

Thanks everyone! It's time for me to merge the PinePhone code into NuttX Mainline :-) On Tue, Nov 15, 2022 at 9:21 PM alin.jerpe...@sony.com < alin.jerpe...@sony.com> wrote: > NICE! > > > -Original Message- > From: Tomek CEDRO > Sent: den 15 november 2022 14:18 > To:

Article: NuttX RTOS for PinePhone: Render Graphics in Zig

Inside Pine64's PinePhone (Arm64) is the Allwinner A64 Display Engine that renders graphics on the LCD Display. This article explains how we're building a NuttX Driver for the A64 Display Engine, using the Zig Programming Language... https://lupyuen.github.io/articles/de2 Lup

Re: Article: Rendering PinePhone's Display (DE and TCON0)

articles are always very detailed and easy to understand, you are > a great teacher! > > BR, > > Alan > > On 10/29/22, Lee, Lup Yuen wrote: > > Inside Pine64's PinePhone (Arm64) is the Allwinner A64 SoC and its A64 > > Display Engine that renders graphics on the LCD Dis

Article: Rendering PinePhone's Display (DE and TCON0)

Inside Pine64's PinePhone (Arm64) is the Allwinner A64 SoC and its A64 Display Engine that renders graphics on the LCD Display. This article explains how we might build a NuttX Display Driver for PinePhone's A64 Display Engine. https://lupyuen.github.io/articles/de Lup

Re: [VOTE] Apache NuttX Community Graduation

+1: Apache NuttX is ready to graduate to TLP. Yay! On Fri, Oct 21, 2022 at 8:47 PM Nathan Hartman wrote: > Dear Apache NuttX Community, > > Following the [DISCUSS] thread which has gone 72 hours without any > further issues raised [1]: > > This is a call to VOTE on Graduation of Apache NuttX

Article: NuttX for PinePhone: Display Driver in Zig

Inside Pine64's PinePhone (Arm64) is an Sitronix ST7703 LCD Controller that talks over MIPI Display Serial Interface. This article explains how we created a Quick Prototype of the PinePhone Display Driver with the Zig Programming Language... https://lupyuen.github.io/articles/dsi2 Lup

Article: Understanding PinePhone's Display (MIPI DSI)

This article explains what's inside PinePhone's LCD Display (MIPI Display Serial Interface), and how we might build a NuttX Driver for PinePhone's ST7703 LCD Controller... https://lupyuen.github.io/articles/dsi Lup

Re: Pine64 / Drivers / Linux

Hi Tomek: Thanks for sharing, I have been following the Pine64 Community, indeed these are interesting developments. At the NuttX Online Workshop I was delighted to hear that NuttX on 64-bit RISC-V has advanced so far. Perhaps after porting NuttX to PinePhone, I should try porting NuttX to

Article: NuttX for PinePhone: Blinking the LEDs

This article explains how we run the BASIC Interpreter on NuttX, to experiment with the LEDs and GPIOs on Pine64's PinePhone... https://lupyuen.github.io/articles/pio Lup

Article: NuttX for PinePhone: UART Driver

PinePhone now boots to NSH Shell, and runs NuttX Commands perfectly OK! This article explains how we created the UART Driver for PinePhone... https://lupyuen.github.io/articles/serial Lup

Article: NuttX on PinePhone: Fixing the Interrupts

NuttX on Pine64's PinePhone had some issues with Arm64 Interrupts. This article explains how I fixed them, also how I ported NuttX's GIC v2 from Arm32 to Arm64. (Generic Interrupt Controller) https://lupyuen.github.io/articles/interrupt Lup

Re: Article: PinePhone boots NuttX

; -- > > CeDeROM, SQ7MHZ, http://www.tomek.cedro.info > > > > On Sat, Aug 27, 2022, 13:25 Lee, Lup Yuen wrote: > > > > > NuttX now boots on Pine64's PinePhone! (Arm Cortex-A53) This article > > > explains the changes that I made... > > > > > > https://lupyuen.github.io/articles/uboot > > > > > > Lup > > > > > >

Article: PinePhone boots NuttX

NuttX now boots on Pine64's PinePhone! (Arm Cortex-A53) This article explains the changes that I made... https://lupyuen.github.io/articles/uboot Lup

Re: Article: NuttX on Arm Cortex-A53 and PinePhone

Thank you so much Nathan! Yes it would be super interesting to see NuttX on Pi, I hope to run it someday :-) Lup On Fri, Aug 26, 2022 at 7:51 AM Nathan Hartman wrote: > On Wed, Aug 24, 2022 at 8:05 PM Lee, Lup Yuen wrote: > > > > NuttX now supports 64-bit Arm Cortex-A53 with

Article: NuttX on Arm Cortex-A53 and PinePhone

NuttX now supports 64-bit Arm Cortex-A53 with Multi-Core SMP... Will it run on Pine64's PinePhone? This article explores how we might run NuttX on a real phone... https://lupyuen.github.io/articles/arm Lup

Article: Visual Programming with Zig and NuttX Sensors

What if we could drag-and-drop NuttX Sensors to create IoT Apps? This article explains how... https://lupyuen.github.io/articles/visual Thanks to Alan C. Assis for the brilliant idea on "Visual Arduino"! Lup

Re: Article: Visual Programming with NuttX

o present at NuttX Workshop if you still have > more stamina to do so! :-) > > BR, > > Alan > > On Saturday, August 6, 2022, Lee, Lup Yuen wrote: > > > This article explains how we might drag-and-drop NuttX Sensors to create > > IoT Sensor Apps... > > > > https://lupyuen.github.io/articles/blockly > > > > Lup > > >

Article: Visual Programming with NuttX

This article explains how we might drag-and-drop NuttX Sensors to create IoT Sensor Apps... https://lupyuen.github.io/articles/blockly Lup

Article: Read NuttX Sensor Data with Zig

This article explains the steps to read a NuttX Sensor with the new-ish Zig programming language... https://lupyuen.github.io/articles/sensor Lup

Article: Build an LVGL Touchscreen App with Zig

This article explains how I used Zig to write an LVGL application for NuttX: https://lupyuen.github.io/articles/lvgl Lup

Article: Build an IoT App with Zig and LoRaWAN

This article explains how I created a LoRaWAN App with Zig and NuttX: https://lupyuen.github.io/articles/iot Lup

Article: Zig on RISC-V BL602

This article explains how I ran a simple Zig app on BL602 NuttX: https://lupyuen.github.io/articles/zig Lup

Article: Automated Testing of NuttX on PineDio Stack BL604

This article explains how we do Automated Testing of every NuttX Release for PineDio Stack BL604 RISC-V Board... https://lupyuen.github.io/articles/auto2 Lup

Article: GPIO Expander for PineDio Stack BL604

This article explains how I created an I/O Expander to manage all 23 GPIOs on PineDio Stack BL604 RISC-V Board: https://lupyuen.github.io/articles/expander Lup

Article: Buttons on BL602 NuttX

Robert Lipe and I are working on Pine64's PineDio Stack BL604 RISC-V board and adding NuttX support for the Push Button. In this article, Robert explains the interesting things that we've learnt... https://www.robertlipe.com/buttons-on-bl602-nuttx/ Lup

Article: NuttX Touch Panel Driver for PineDio Stack BL604

PineDio Stack BL604 is Pine64's newest RISC-V Board and it ships with a Colour LCD Touchscreen. This article explains how I created the driver for the Hynitron CST816S I2C Touch Panel... https://lupyuen.github.io/articles/touch Lup

Article: PineDio Stack BL604 runs NuttX

Pine64 will soon be selling the PineDio Stack BL604 RISC-V board with ST7789 Display, Touch Panel, LoRa SX1262 and a bunch of I2C sensors onboard. This article describes the NuttX features that will be supported on PineDio Stack at launch... https://lupyuen.github.io/articles/pinedio2 Lup

Article: ST7789 Display with LVGL Graphics

This article explains how I configured the Sitronix ST7789 SPI Display and LVGL Graphics Library for NuttX: https://lupyuen.github.io/articles/st7789 Lup

Re: nuttx imxrt board serial use for help

Sorry I haven't tried 3 serial ports. I have tested 2 serial ports on BL602: https://lupyuen.github.io/articles/ikea Lup On Tue, Mar 22, 2022 at 3:04 PM prelude wrote: > A board of our own imxrt1052, refer to > nuttx/boars/arms/imxrt/imxrt1050-evk, and plan to use these serial ports > > /*

Article: Rust talks I2C on NuttX

This article explains how I ran the Rust Driver for BME280 Sensor on NuttX, by creating a NuttX Embedded HAL... https://lupyuen.github.io/articles/rusti2c Lup

Article: NuttX Driver for BME280 Sensor (ported from Zephyr OS)

This article explains how I ported the BME280 I2C Driver (Temperature / Humidity / Pressure) from Zephyr OS to NuttX... https://lupyuen.github.io/articles/bme280 Lup

Re: Article: Connect IKEA Air Quality Sensor to NuttX

plication lib, similar to the gps minmea lib > to parser and to return the PM 2.5 dust value. > > BR, > > Alan > > On Friday, February 11, 2022, Lee, Lup Yuen wrote: > > > This article explains how I read the PM 2.5 data from IKEA VINDRIKTNING > Air > > Qu

Article: Connect IKEA Air Quality Sensor to NuttX

This article explains how I read the PM 2.5 data from IKEA VINDRIKTNING Air Quality Sensor (with some soldering) https://lupyuen.github.io/articles/ikea

Article: Auto Flash and Test NuttX on RISC-V BL602

This article explains how I created a Linux script to flash and test NuttX automatically on the BL602 RISC-V SoC... https://lupyuen.github.io/articles/auto Lup

Re: Article: Rust on NuttX

Thanks Alan! I'll do more IoT with Rust on NuttX in future articles :-) On Wed, Jan 12, 2022 at 7:59 AM Alan Carvalho de Assis wrote: > Nice you Lup! Kudos!!! > > On 1/11/22, Lee, Lup Yuen wrote: > > This article explains how we might run Rust apps on NuttX... > > > >

Article: Rust on NuttX

This article explains how we might run Rust apps on NuttX... https://lupyuen.github.io/articles/rust2 I also tested the Rust Driver for LoRa SX1262 on NuttX. Up Next: Connecting NuttX to The Things Network over LoRaWAN Lup

Article: Encode Sensor Data with CBOR

This article explains how we may encode Sensor Data with the TinyCBOR Library on NuttX... https://lupyuen.github.io/articles/cbor2 Up Next: Rust Embedded on NuttX :-) Lup

Article: LoRaWAN on NuttX

This article explains how I ported Semtech's LoRaWAN Stack to NuttX. Have an awesome 2022! :-) https://lupyuen.github.io/articles/lorawan3 Lup

Article: LoRa SX1262 on NuttX

Here's my new article that explains how I ported the LoRa Driver for Semtech SX1262 from Linux to NuttX... https://lupyuen.github.io/articles/sx1262 Now that we can send and receive LoRa messages, I'll start porting the LoRaWAN Stack to NuttX. Stay tuned :-) Lup

Re: Article: SPI on BL602 and ESP32

2021 at 9:57 AM Lee, Lup Yuen wrote: > > > Here's my new article about NuttX SPI on BL602 and ESP32... > > > > https://lupyuen.github.io/articles/spi2 > > > > Now that NuttX is talking OK to Semtech SX1262 (LoRa Transceiver), I'll > > start porting the LoRaWAN Stack to NuttX. Thanks :-) > > >

Article: SPI on BL602 and ESP32

Here's my new article about NuttX SPI on BL602 and ESP32... https://lupyuen.github.io/articles/spi2 Now that NuttX is talking OK to Semtech SX1262 (LoRa Transceiver), I'll start porting the LoRaWAN Stack to NuttX. Thanks :-)

Re: Article: NuttX on BL602 / BL604

Hi Xiao Xiang: If you would like to reproduce or translate my article into Chinese, please go ahead thanks :-) On Thu, 25 Nov 2021, 2:03 pm Xiang Xiao, wrote: > On Thu, Nov 25, 2021 at 1:36 PM Lee, Lup Yuen wrote: > > > Hi All: I have just published an article about NuttX on B

Re: Article: NuttX on BL602 / BL604

Thanks that's great! Looking forward to it :-) On Thu, 25 Nov 2021, 2:03 pm Xiang Xiao, wrote: > On Thu, Nov 25, 2021 at 1:36 PM Lee, Lup Yuen wrote: > > > Hi All: I have just published an article about NuttX on BL602 / BL604... > > > > https://lupyuen.github.io/artic

Article: NuttX on BL602 / BL604

Hi All: I have just published an article about NuttX on BL602 / BL604... https://lupyuen.github.io/articles/nuttx NuttX works great, I'm really enjoying it. Thanks everyone for making NuttX so awesome! :-) Lup

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