Lup Yuen Lee 李立源 @lupyuen@qoto.org

#LoRa Messenger in a Nokia shell (STM32H7)

https://hackaday.com/2021/06/26/lora-messenger-in-nokias-shell/

@AmpBenzScientist I took a peek ... Wonder if you wanna unzip the new files and replace the old ones? Kinda hard for me to link to the source files in my toots and tweets. Thanks 🙏

"Why Did We Ever Think the First Programming Language Didn't Matter?"

https://m-cacm.acm.org/blogs/blog-cacm/253393-why-did-we-ever-think-the-first-programming-language-didnt-matter/fulltext

"Alternatives to SEGGER RTT and SystemView?"

https://www.reddit.com/r/embedded/comments/o8bn3o/alternatives_to_segger_rtt_and_systemview/?utm_medium=android_app&utm_source=share

#Windows 11 May Spark Scalping for TPM2.0 Chips, a Requirement To Run the OS

https://sea.pcmag.com/windows-10/44465/windows-11-may-spark-scalping-for-tpm20-chips-a-requirement-to-run-the-os

User Inyerface - A worst-practice UI experiment

https://userinyerface.com/

GNU/Linux on Tablets: Hardware (#PineTab)

https://linmob.net/gnu-linux-on-tablets-hardware/

Cooking Mee Goreng / Malaysian Style Fried Noodles

https://youtu.be/FnHW8RlhqpQ

But 0x4400 0000 is NOT documented in #BL602 Reference Manual! 😲 Now we know a secret ... BL602 talks to LMAC Firmware at Address 0x4400 0000 🤫

https://github.com/bouffalolab/bl_docs/blob/main/BL602_RM/en/BL602_BL604_RM_1.2_en.pdf

#BL602 #WiFi Driver triggers LMAC Interrupt ... By writing to Address 0x4400 0000 ... Let's see what's at 0x4400 0000

https://github.com/lupyuen/bl_iot_sdk/blob/master/components/bl602/bl602_wifidrv/bl60x_wifi_driver/reg_ipc_app.h#L66-L69

@AmpBenzScientist Thanks! Lemme go check

Meet the Singapore-based crypto investor who bought a US$ 69.3m artwork

https://cnaluxury.channelnewsasia.com/people/singapore-based-crypto-investor-beeple-art-nft-15089488

Smart Electric Screwdriver: ArrowMax SES Pro

https://youtu.be/dsHrY-RlXIc

Simple Push-Button Programmable Robot

https://youtu.be/1HWsULgnGXI

#BL602 #WiFi Driver talks to LMAC Firmware ... By writing to a Message Buffer and triggering an Interrupt

https://github.com/lupyuen/bl_iot_sdk/blob/master/components/bl602/bl602_wifidrv/bl60x_wifi_driver/ipc_host.c#L139-L171

China's ban forces some #Bitcoin miners to flee overseas (Texas & Kazakhstan), others sell out

https://www.channelnewsasia.com/news/business/china-s-ban-forces-some-bitcoin-miners-to-flee-overseas--others-sell-out-15089582

#BL602 #WiFi Manager talks to LMAC Firmware via Message Queue ... Let's find out how it works

https://www.ceva-dsp.com/product/rivierawaves-wi-fi-platforms/

GUI development with #RustLang and #GTK 4

https://gtk-rs.org/gtk4-rs/stable/latest/book/

#BL602 #WiFi Manager sends Connect Request to LMAC Firmware thru another Message Queue

https://github.com/lupyuen/bl_iot_sdk/blob/master/components/bl602/bl602_wifidrv/bl60x_wifi_driver/bl_msg_tx.c#L315-L371

CEVA has an interesting list of customers

https://csimarket.com/stocks/markets_glance.php?code=CEVA#:~:text=Included%20among%20our%20licensees%20are,%2C%20RDA%2C%20Renesas%2C%20Rockchip%2C