Lup Yuen Lee 李立源 @lupyuen@qoto.org

#BL602 Pulse Width Modulation is brilliant for controlling an RGB LED ... On #RISCV #PineCone @PINE64

https://lupyuen.github.io/articles/led#from-gpio-to-pulse-width-modulation-pwm

More folks are learning #BL602, #RISCV, #RustLang and #PineCone ... Yay!

https://lupyuen.github.io/articles/pinecone

#BL602 PWM Functions ... Perfect for the RGB LED on #PineCone @PINE64

https://lupyuen.github.io/articles/led

#BL602 GPIO Functions for #PineCone @PINE64

https://lupyuen.github.io/articles/led

#PineCone #BL602 @PINE64 has some cool Command-Line Demos ... Here's the demo for BL602 GPIO

https://github.com/lupyuen/bl_iot_sdk/tree/master/customer_app/sdk_app_gpio

"Metal Chicken Bit" seems to be a SiFive #RISCV thing

https://github.com/sifive/hellocpp/blob/master/README.md

#BL602 "Metal Chicken Bit" = Robot Chicken? 😂

https://github.com/bouffalolab/BLOpenFlasher/blob/main/bl602/builtin_imgs/blsp_boot2.map#L7743

Found the #BL602 Boot Header in Flash Memory at 0x2300 0000 ... Doesn't our firmware code start there? 🤔

https://lupyuen.github.io/articles/flash

#BL602 connects to macOS up to max 230.4 kbps ... Could be a USB Serial Driver problem 🤔

https://lupyuen.github.io/articles/flash

Grab, GovTech, ByteDance AND Nordic Semi? 🤔 This scares me

"blflash" works OK for Flashing #BL602 on Linux, Windows AND macOS yay! 🎉 Had to lower the Baud Rate on macOS to 115.2 kbps ... macOS can't talk at 2 Mbps

https://lupyuen.github.io/articles/flash

#BL602 blflash vs BLOpenFlasher ... Why we need both Flashing Tools on #PineCone @PINE64

https://lupyuen.github.io/articles/flash

#BL602 Firmware is flashed in 2 Stages ... On #PineCone @PINE64

https://lupyuen.github.io/articles/flash

#BL602 Boot Image in #PineCone @PINE64 ... Looks really interesting

https://lupyuen.github.io/articles/flash

#RISCV Device Tree on #PineCone #BL602 @PINE64 ... Yay or Nay? 🤔

https://lupyuen.github.io/articles/flash

ROM Partition Table in #PineCone #BL602 @PINE64

https://lupyuen.github.io/articles/flash

Fluffy Feather Duster for #Pinebook Pro @PINE64

EFuses in #PineCone #BL602 @PINE64 ... And a curious connection to ESP32 🤔

https://lupyuen.github.io/articles/flash

5 Things we can Flash to #PineCone #BL602 ROM @PINE64

https://lupyuen.github.io/articles/flash

"blflash" works OK on Windows for flashing #PineCone #BL602 firmware

https://lupyuen.github.io/articles/flash