Hi All, I'm porting mynewt to pic architecture. I'm using bluetooth starter kit where there is a pic32mx270f256d mcu (mips 32 m4k processor core). Currently, I'm developing os spefic code for mips 32 m4k processor. I'm referring to cortex-m4 ( https://github.com/apache/incubator-mynewt-core/blob/develop/hw/bsp/nrf52dk/src/arch/cortex_m4/gcc_startup_nrf52.s ). This code segment is developed by Nordic. Can someone help me to understand this code segment? And how the code segment was developed looking at the data sheet. It will be truely helpful for me to work on mips 32 m4k.
Regards, Sanjeewa
