Lup Yuen Lee 李立源 @lupyuen@qoto.org

Let's dump the #BL602 Stack with this function ... And figure out why our Exception Stack Trace doesn't look right

https://github.com/lupyuen/bl_iot_sdk/blob/lorarecv/customer_app/sdk_app_lora/sdk_app_lora/demo.c#L469-L488

Open network of #ESP32 Ground Stations to receive and operate #LoRa satellites

https://tinygs.com/

@professortom Here's the background: https://rms-open-letter.github.io/appendix

@professortom Happened just 2 days ago

https://www.theverge.com/2021/3/22/22344910/richard-stallman-returns-free-software-foundation-board-comments

@PawelK Yes

#Amazon Delivery Drivers Forced to Sign ‘Biometric Consent’ Form or Lose Job

https://www.vice.com/en/article/dy8n3j/amazon-delivery-drivers-forced-to-sign-biometric-consent-form-or-lose-job

@PawelK See this https://rms-open-letter.github.io/appendix

"We call for the entire Board of the Free Software Foundation to step down and for RMS to be removed from all leadership positions"

https://rms-open-letter.github.io/

"#RustLang integration on #NuttX"

https://www.reddit.com/r/rust/comments/mbgujl/rust_integration_on_nuttx/?utm_medium=android_app&utm_source=share

"What are the "bad" Arduino libraries?"

https://www.reddit.com/r/embedded/comments/mbn7nm/where_are_the_bad_arduino_libraries/?utm_medium=android_app&utm_source=share

In memoriam of sK1 project founder Igor Novikov

https://librearts.org/2021/03/rip-igor-novikov/

Linus Torvalds on where #RustLang will fit into #Linux

https://www.zdnet.com/article/linus-torvalds-on-where-rust-will-fit-into-linux/

#BL602 Stack Trace always shows the Current Stack ... Let's show the stack before hitting the #RISCV Exception

https://github.com/bouffalolab/bl_iot_sdk/blob/master/components/bl602/freertos_riscv_ram/panic/panic_c.c#L75-L98

Deciphering the #BL602 Stack Trace Hieroglyphics ... There must be a way to get the Stack Frame before our #RISCV Exception 🤔

https://github.com/bouffalolab/bl_iot_sdk/blob/master/components/bl602/freertos_riscv_ram/panic/panic_c.c#L6-L7

@jeancf Thanks! 🙂 Though I don't think the "Influencer Industry" understands how tech influencing works... 🤔

So "Tech Influencer" is a thing now? 🤔 ... My followers will get so frustrated by my super long and convoluted posts 😂

Oops #BL602 needs us to "make clean ; make" to fix up the Stack Frame Pointers ... Now BL602 Stack Trace points to the "ebreak" instruction ... Which belongs to the #RISCV Exception Handler 🙄

https://github.com/lupyuen/bl_iot_sdk/releases/tag/v7.0.1

"The sad reality is that many Singaporeans are simply not proficient in any spoken language" 😲

https://www.straitstimes.com/opinion/forum/forum-many-singaporeans-struggle-with-language-proficiency