#BL602 looks similar to SiFive FE310 ... Porting #Mynewt from FE310 to BL602 seems straightforward

Unlike SiFive FE310, #BL602 doesn't have a Platform-Level Interrupt Controller (PLIC) ... This #RISCV code in #Mynewt needs to be fixed 🤔

https://github.com/apache/mynewt-core/blob/master/kernel/os/src/arch/rv32imac/os_arch_rv32imac.c#L214

#BL602 #Mynewt compiles OK ... Now fixing the Reset Handler

https://github.com/lupyuen/pinecone-rust-mynewt/blob/main/README.md

Now porting the missing HAL functions for #Mynewt #BL602

https://github.com/lupyuen/pinecone-rust-mynewt/blob/main/README.md

Still porting the missing HAL functions for #Mynewt #BL602

https://github.com/lupyuen/pinecone-rust-mynewt/blob/main/README.md

#BL602 #Mynewt Firmware built successfully yay! (Using stubs for HAL functions) Now inspecting the Disassembled Firmware

https://github.com/lupyuen/pinecone-rust-mynewt/blob/main/README.md

Disassembly of #BL602 #Mynewt Firmware looks OK ... Reset Handler is at the right address ... Let's run this firmware!

https://github.com/lupyuen/pinecone-rust-mynewt/blob/main/README.md

Nope OpenOCD + JTAG doesn't work for loading #Mynewt Firmware into #BL602 Flash Memory ... Let's load the #RISCV Firmware into RAM instead

https://github.com/lupyuen/pinecone-rust-mynewt/blob/main/README.md

Yep OpenOCD + JTAG works OK for loading #Mynewt Firmware into #BL602 RAM!

https://github.com/lupyuen/pinecone-rust-mynewt/blob/main/README.md

#VSCode Debugger works OK for #Mynewt Firmware on #PineCone #BL602 yay!

https://github.com/lupyuen/pinecone-rust-mynewt/blob/main/README.md

Now writing up ... Porting #Mynewt to #PineCone #BL602

@lupyuen Good job! Just to document the map of interrupt sources (from BL602 reference manual) and the programmers interface to handle them:

@caligari Cool thanks! 🙂