Lup Yuen Lee 李立源 @lupyuen@qoto.org

Writing the steps to access SPI Flash on @Apache_Mynewt... Works on any #nRF52 board @NordicTweets, including #PineTime Smart Watch @PINE64 ... Stay tuned! https://lupyuen.github.io/pinetime-rust-mynewt/articles/spiflash

Configure @Apache_Mynewt for SPI Flash? No sweat! Here's how I did it for #PineTime Smart Watch @PINE64 based on #nRF52 @NordicTweets https://github.com/lupyuen/pinetime-rust-mynewt/blob/ota2/hw/bsp/nrf52/syscfg.yml

SPI Flash works on #PineTime Smart Watch @PINE64 yay! Tested with @Apache_Mynewt https://github.com/lupyuen/pinetime-rust-mynewt/blob/ota2/apps/my_sensor_app/src/flash_test.c

Here's how we'll test SPI Flash on #PineTime Smart Watch @PINE64 with @Apache_Mynewt https://github.com/lupyuen/pinetime-rust-mynewt/blob/ota2/apps/my_sensor_app/src/flash_test.c

#PineTime FOSS Community @PINE64 now adding OrangePi support for OpenOCD Over SPI... No more glitchy Flashing Over GPIO @OrangePiXunlong yay! https://github.com/lupyuen/openocd-spi/tree/orange-pi-zero

Testing Flash Memory speed with @Apache_Mynewt... For Internal Flash ROM and External SPI Flash on #PineTime Smart Watch @PINE64 https://github.com/apache/mynewt-core/blob/master/test/flash_test/src/flash_test.c

SPI Flash settings @Apache_Mynewt for #PineTime Smart Watch @PINE64 ... Does this look right 🤔 https://github.com/lupyuen/pinetime-rust-mynewt/blob/ota2/hw/bsp/nrf52/syscfg.yml

Learning to configure External SPI Flash for @Apache_Mynewt on #PineTime Smart Watch @PINE64 ... Is it really so easy? 🤔

Hi #PineTime Firmware Devs: Here are the complete steps for supporting Firmware Updates over Bluetooth... PineTime Owners will ❤️ us for making the PineTime Smart Watch @PINE64 so fun and easy to learn and explore! 😀 https://lupyuen.github.io/pinetime-rust-mynewt/articles/dfu

Android, iOS and #PinePhone Mobile Apps for #PineTime Smart Watch @PINE64 ... How we'll be creating them with open source libraries https://lupyuen.github.io/pinetime-rust-mynewt/articles/dfu

@Raspberry_Pi 4 with 64-bit @Ubuntu Desktop... Querying the firmware installed on #PineTime Smart Watch @PINE64 over Bluetooth LE... Had to plug in a USB Bluetooth dongle though https://lupyuen.github.io/pinetime-rust-mynewt/articles/dfu

Prelim Design for Firmware Update over Bluetooth on #PineTime Smart Watch @PINE64 is now ready! And we're already planning enhancements based on feedback from PineTime FOSS Community... That's how we iterate and create awesome Open Source Products! https://lupyuen.github.io/pinetime-rust-mynewt/articles/dfu

Useful #BluetoothLE GATT Services exposed by #PineTime Smart Watch @PINE64 ... Thanks to the open source MCU Manager Library for @Apache_Mynewt and @ZephyrIoT https://lupyuen.github.io/pinetime-rust-mynewt/articles/dfu

Preventing #PineTime Smart Watch @PINE64 from getting bricked during Firmware Update... #MCUBoot Bootloader is the solution https://lupyuen.github.io/pinetime-rust-mynewt/articles/dfu

New port of @ZephyrIoT to #PineTime Smart Watch @PINE64 ... Something new from the PineTime FOSS Community every day 😀 https://github.com/endian-albin/pinetime-hypnos

Creating a Firmware Image for flashing #PineTime Smart Watch @PINE64 over Bluetooth... Based on open source #MCUBoot tools https://lupyuen.github.io/pinetime-rust-mynewt/articles/dfu

#MCUBoot is an open source Bootloader used by @Apache_Mynewt, @RIOT_OS and @ZephyrIoT... Here's how #PineTime Smart Watch @PINE64 uses MCUBoot for flashing firmware over Bluetooth https://lupyuen.github.io/pinetime-rust-mynewt/articles/dfu

Creating a Firmware Image with #MCUBoot @Apache_Mynewt... For flashing #PineTime Smart Watch @PINE64 over Bluetooth https://juullabs-oss.github.io/mcuboot/design.html

Hope to try #Flutter and #Dart soon... Maybe as Mobile App for #PineTime Smart Watch @PINE64 ...

https://www.zdnet.com/article/google-dart-programming-language-and-flutter-get-these-big-ios-improvements/

Building and testing #MCUBoot Bootloader @Apache_Mynewt for #PineTime Smart Watch @PINE64 ... MCUBoot may become the Unified Bootloader for PineTime! https://juullabs-oss.github.io/mcuboot/