Lup Yuen Lee 李立源 @lupyuen@qoto.org

Experts found 3 new 15-year-old bugs in #Linux SCSI kernel module

https://securityaffairs.co/wordpress/115565/security/linux-kernel-flaws.html

DIY Through Hole Plating of #PCB

https://blog.honzamrazek.cz/2017/10/diy-through-hole-plating-of-pcbs/

First Look: #Zebra G-750 Rugged Gel Pen

https://writing.kemitchell.com/2021/03/13/Zebra-G-750.html

"Looking for #Embedded hobby devices that have a simple tool chain and use a full #RTOS"

https://www.reddit.com/r/embedded/comments/m4o0ru/looking_for_embedded_hobby_devices_that_have_a/?utm_medium=android_app&utm_source=share

"What's the best way to program #STM32 Blue Pill?"

https://www.reddit.com/r/embedded/comments/m4vcy7/stm_blue_pill_on_cube_ide/?utm_medium=android_app&utm_source=share

Installing #postmarketOS on #Pinebook Pro

https://odysee.com/@martijn:b/pinebook-pro-install-postmarketos:0

The Unbearable Loneliness of Being: How Singapore’s Trans Teenagers Cope With School

https://www.ricemedia.co/culture-people-how-singapores-trans-teenagers-cope-with-school/

"Why so much Edible Food is thrown away in Asia, and how to fix it"

https://www.channelnewsasia.com/news/cnainsider/edible-food-waste-ugly-asia-expiry-dates-treedots-14387636

How one employee's exit shook #Google and the #AI industry

https://www.cnn.com/2021/03/11/tech/google-ai-ethics-future/index.html

Wiring looks too sus among us 🤔 ... #PineCone #BL602 @PINE64 connected to #LoRa Hope RF96 ... Including DIO0 to DIO3

https://github.com/lupyuen/bl_iot_sdk/blob/lorarecv/customer_app/sdk_app_lora/sdk_app_lora/sx1276.h#L24-L60

#Agile Manifesto 20 years on: agility in software delivery is still a work in progress

https://www.zdnet.com/article/the-agile-manifesto-20-years-on-agility-in-software-delivery-is-still-a-work-in-progress/

"LMAC: Efficient CSMA for #LoRa" ... By NTU Singapore

https://wands.sg/lmac/index.html

Singapore Electro-Pop: "TIRED" by Jasmine Sokko

https://open.spotify.com/track/1i8vlrdnyOWGGqNKhKQM3C?si=UeaYmO8cSGm23uC6tP7ldw

To receive #LoRa Packets on #BL602: We listen for GPIO Interrupts on SX1276 Pins DIO0 to DIO3 (4 pins) ... Yep we're nearly out of GPIO Pins 🤔

https://github.com/lupyuen/bl_iot_sdk/blob/lorarecv/customer_app/sdk_app_lora/sdk_app_lora/sx1276.h#L24-L60

#Semiconductor Design Consolidation: #MIPS To #RISCV

https://interconnected.blog/semiconductor-design-consolidation-mips-risc-v/

#Ransomware is targeting vulnerable #Microsoft Exchange servers

https://blog.malwarebytes.com/ransomware/2021/03/ransomware-is-targeting-vulnerable-microsoft-exchange-servers/

@cv19pandemic@mstdn.io Thanks! Could you share that to this Reddit post...

https://www.reddit.com/r/opensource/comments/m3wvsy/authors_from_all_over_the_world_share_their_tech/?utm_medium=android_app&utm_source=share

#SolarWinds and #Microsoft hacks spark debate over western retaliation

https://www.ft.com/content/0548b0fb-4dce-4b9e-ab4b-4fac2f5ec111

Receiving #LoRa Packets on #BL602 gets tricky ... Because SX1276 triggers a GPIO Interrupt when a packet is received ... And the Interrupt Handler needs to forward the packet to the Application Task 🤔

https://github.com/lupyuen/bl_iot_sdk/blob/lorarecv/customer_app/sdk_app_lora/sdk_app_lora/sx1276-board.c#L304-L359