Lup Yuen Lee 李立源 @lupyuen@qoto.org

"Enchantment - Extended Mix" by Nora En Pure

https://open.spotify.com/track/3aRntvdlrkjEwJs6pVF9HN?si=2DUkp1ArQHqC0bwKBAq83Q

"Enchantment / Cello Suite No.1 in G Major" by Nora En Pure / Bach

https://open.spotify.com/track/4DiuwmmlIFwF5rFljlannW?si=f9ZEy9rST_qTkbZzkrw8iA

#Ubuntu 21.04 will use #Wayland by default

https://www.omgubuntu.co.uk/2021/01/ubuntu-21-04-will-use-wayland-by-default

#BL602 SPI Data Transfer needs a "void *" parameter ... Which is cast to an "spi_ioc_transfer_t" ... That belongs to AliOS 😭

https://github.com/lupyuen/bl_iot_sdk/blob/spi/components/hal_drv/bl602_hal/hal_spi.c#L464-L502

Chicken Rice with Char Siew

Sign the Statement of Support for Transgender Students in Singapore

https://sites.google.com/view/transfriendlystatement

#Tencent paves the way for #Roblox's projected 40-million-user expansion in China

https://en.pingwest.com/a/8259

Init #BL602 SPI Port ... No more traps!

https://github.com/lupyuen/bl_iot_sdk/blob/spi/customer_app/sdk_app_spi/sdk_app_spi/demo.c#L42-L69

#OpenOCD Bit Bang strikes again 😉

https://github.com/jeanthom/openocd-dirtyjtag/issues/3

"Most productive on Sunday" ... This weirdo has no life! 😂

https://open.engineer/lupyuen

"Serious" vulnerability found in Libgcrypt, #GnuPG's crypto library

https://www.helpnetsecurity.com/2021/01/29/libgcrypt-vulnerability/

Another #BL602 trap! "vfs_spi_init_fullname" doesn't return the SPI Device ... It passes the SPI Device to AliOS! Let's create our own function to init the SPI Port without AliOS 🤔

https://github.com/lupyuen/bl_iot_sdk/blob/spi/components/hal_drv/bl602_hal/hal_spi.c#L504-L571

Programming language for #Excel now Turing Complete

https://visualstudiomagazine.com/articles/2021/01/27/excel-lambda.aspx?m=1

Nope #BL602 it's a trap! Should call "vfs_spi_init_fullname" to init the SPI port

https://github.com/lupyuen/bl_iot_sdk/blob/spi/components/hal_drv/bl602_hal/hal_spi.c#L504-L571

Init the #BL602 SPI Port ... Looks easy

https://github.com/lupyuen/bl_iot_sdk/blob/spi/customer_app/sdk_app_spi/sdk_app_spi/demo.c#L41-L58

Time for #OpenSource Educational Content? 🤔

https://www.theguardian.com/education/2021/jan/29/price-gouging-from-covid-student-ebooks-costing-up-to-500-more-than-in-print

...But #BL602 SPI HAL doesn't implement all AliOS SPI Functions 🤔

https://github.com/lupyuen/bl_iot_sdk/blob/spi/components/hal_drv/bl602_hal/hal_spi.c#L368