M55M1 CMSIS-Driver implementations and RTE_Device headers are in the "Driver\Source" sub-folder. Please add source code files and copy RTE_Device header files into your project. Projects can define PRJ_RTE_DEVICE_HEADER macro to include the private RTE_Device.h.
- Commu
Helper functions of communication protocols, e.g., XMODEM.
- CryptoAccelerator
Crypto accelerator source code for mbedtls.
- Device
CMSIS compliant device header files.
- JpegAcceleratorLib
SIMD accelerator library binary and header files for libjpeg.
- PowerDeliveryLib
Power delivery library binary and header files for dual, source and sink role.
- SmartcardLib
Smart card library binary and header files.
- StdDriver
All peripheral driver header and source files.
- Storage
Disk I/O modules for FatFs.
- UsbHostLib
USB host library source code.
## .\Sample Code\
- CortexM55
Cortex®-M55 sample code.
- Crypto
Crypto sample code using Mbed TLS library.
- FreeRTOS
Simple FreeRTOS™ demo code.
- Hard\_Fault\_Sample
Show hard fault information when hard fault happened.
The hard fault handler show some information included program counter, which is the address where the processor is executing when the hard fault occur. The listing file (or map file) can show what function and instruction that is.
It also shows the Link Register (LR), which contains the return address of the last function call. It can show the status where CPU comes from to get to this point.
- ISP
Sample code for In-System-Programming.
- MachineLearning
Sample code for machine learning.
For more tools/samples about machine learning training and inference (such as face/pose recognition, face/hand landmark, YOLO object detection, etc), please refer to the following repositories.
- **NuEdgeWise**: https://github.com/OpenNuvoton/NuEdgeWise
- **ML_M55M1_SampleCode**: https://github.com/OpenNuvoton/ML_M55M1_SampleCode (Private repository, please contact [Nuvoton support team](https://www.nuvoton.com/ai/contact-us/).)
- NuMaker_M55M1
Sample code for NuMaker-M55M1 board.
- PowerDelivery
Sample code for power delivery on M55M1_UTCPD board.
- PowerManagement
Sample code for power management.
- SecureApplication
Sample code for secure application.
VSCode projects require Python 3.12 at least for post-build.
- Semihost
Show how to print and get character through IDE console window.
- StdDriver
Sample code to demonstrate the usage of M55M1 series MCU peripheral driver APIs.
- Template
Project template for M55M1 series MCU.
- TrustZone
Demo of secure code and non-secure code.
- XOM
Demonstrate how to create XOM library and use it.
## .\ThirdParty\
- FatFs
An open-source FAT/exFAT file system library. A generic FAT file system module for small embedded systems.
- FreeRTOS
Real-time operating system for microcontrollers.
- libjpeg
A software implements JPEG baseline, extended-sequential, and progressive compression processes maintained and published by the Independent JPEG Group (IJG).
- libmad
A MPEG audio decoder library that currently supports MPEG-1 and the MPEG-2 extension to lower sampling frequencies, as well as the de facto MPEG 2.5 format. All three audio layers — Layer I, Layer II, and Layer III (i.e., MP3) are fully implemented.
- lwIP
A widely used open source TCP/IP stack designed for embedded systems.
- mbedtls
Mbed TLS offers an SSL library with an intuitive API and readable source code, so you can actually understand what the code does.
- ml-embedded-evaluation-kit
ML embedded evaluation kit provides a range of ready to use machine learning (ML) applications for users to develop ML workloads running on the Arm® Ethos-U NPU and Arm® Cortex-M CPUs. You can also access metrics such as inference cycle count to estimate performance.
- openmv
An open-source, low-cost machine vision platform. It supports image processing functions such as face detection, key-pointes descriptions, color tracking, QR and Bar code decoding and more.
This BSP only includes imlib (core library). Python interface is not included.
- paho.mqtt.embedded-c
Eclipse Paho MQTT C/C++ client for Embedded platforms.
- shine
A blazing fast MP3 encoding library implemented in fixed-point arithmetic.
- tflite_micro
TensorFlow Lite for Microcontrollers is a port of TensorFlow Lite designed to run machine learning models on DSPs, microcontrollers, and other devices with limited memory.
## .\Tool\
- imgtool.exe
- imgtool.py
Used to perform the operations that are necessary to manage keys and sign images.
- OTAServerDemo_v2.2.1.apk
Secure OTA server Android APP to download firmware images with Secure OTA sample codes.
# License
**SPDX-License-Identifier: Apache-2.0**
Copyright in some of the content available in this BSP belongs to third parties.
Third parties license is specified in a file header or license file.
M55M1 Series BSP files are provided under the Apache-2.0 license.