Lup Yuen Lee 李立源 @lupyuen@qoto.org

@amiloradovsky@functional.cafe Yep thanks I might try GDB and OpenOCD later ... Trouble is that BL602 can only be flashed over UART, not JTAG ... Right now I'm reading the HAL code and I think I know what went wrong 🙂

#ESP32 #EPaper Inkplate gives Kindle Displays a second chance

https://hackaday.com/2021/01/22/esp32-inkplate-gives-kindle-displays-a-second-chance/

Here's how we dump the #RISCV Disassembly from the #BL602 ELF Executable

https://github.com/lupyuen/bl_iot_sdk/releases/tag/v1.0.1

Let's hunt for MEPC (Machine Exception Program Counter) 0x2300 8fe2 in the #RISCV Disassembly ... Yep my buggy code crashed in the #BL602 I2C Interrupt Handler 🤔

https://github.com/lupyuen/bl_iot_sdk/releases/download/v1.0.1/sdk_app_i2c.S

@lopeztel Thanks for the encouragement ... Really appreciate it! 🙂

My First #RISCV Exception on #PineCone #BL602 🤔

https://github.com/lupyuen/bl_iot_sdk/blob/i2c/customer_app/sdk_app_i2c/sdk_app_i2c/demo.c#L234-L308

600 Views of my Buggy C Code for #BL602 I2C ... Time to Hyperventilate 😲

https://github.com/lupyuen/bl_iot_sdk/blob/i2c/customer_app/sdk_app_i2c/sdk_app_i2c/demo.c#L234-L308

Check out the awesome web demo: https://zalo.github.io/CascadeStudio/

3WheelsBot: a bot with B of #Beaglebone

https://gabrieldai.gitlab.io/posts/miloco-3wheelsbot/

#TinyML Benchmark: Arduino #Portenta H7 vs #Teensy 4.0 vs #STM32 Nucleo H743ZI2

https://eloquentarduino.github.io/2021/01/tinyml-benchmark-arduino-portenta-h7-vs-teensy-4-0-vs-stm32-nucleo-h743zi2/

Full Live-Scripted #CAD Kernel in the Browser

https://github.com/zalo/CascadeStudio

Why #Webcams aren’t good enough

https://reincubate.com/support/how-to/why-are-webcams-bad/

Affordable #STM32 H7 Dev Boards

https://www.cnx-software.com/2021/01/23/devebox-stm32h7-development-boards-are-made-for-factory-automation/

#OpenSource: Fear Of Fouling Up

https://www.macivortech.com/blog/fear-of-fouling-up/

#LoRa SX126x on #RustLang

https://tweedegolf.nl/blog/51/long-range-networking-with-lora-an-overview

#SDR on #RustLang

https://www.bastibl.net/futuresdr-1/

#OpenSource Licensing for Profit

https://offlinemark.com/2021/01/22/open-source-licensing-for-supervillains/