CMSIS-PACK compatible flash loader for the BL602
Based on https://github.com/Tiwalun/hifive-flashloader, and the information at https://www.keil.com/pack/doc/CMSIS/Pack/html/flashAlgorithm.html
Uses ROM functions in BL602 based on definitions in https://github.com/bouffalolab/bl_iot_sdk
This work is licenced under the following licences: 0BSD, MIT, MulanPSL-2.0
SPDX-License-Identifier: 0BSD OR MIT OR MulanPSL-2.0
Copyright (c) 2021 9names