基于IAR EW430开发环境的FRAM应用研究

本文基于TI的MSP-EXP430FR5739 LaunchPad硬件评估套件和IAR EW430 IDE开发环境,研究了MSP430FR5739型MCU的FRAM分区配置方法,分别采用程序代码关键字声明法及面对复杂应用满足更高定制要求时修改XLINK配置文件法共两种方法实现了分区调配,编写了相应测试程序进行实验,验证结果达到了预期.同时对实际应用中FRAM分区后应进行MPU保护做出阐述,本文提出的方法可用于MSP430FR系列其他型号MCU器件的FRAM调配.

Research on Application of FRAM Based on lAR EW430 Development Environment

Based on TI's MSP-EXP430FR5739 LaunchPad hardware evaluation kit and IAR EW430 IDE development environment, this paper studies the FRAM partition allocation method of MSP430FR5739 MCU, where two methods are introduced to achieve the partition deployment. This first one is keyword declaration method in program code. Another one is the modification method of XLINK configuration file to meet the higher customized requirements in complex application. Experiments are implemented to verify the two methods. At the same time, it is necessary to make MPU protection after FRAM partitioning in practical application. The proposed method can also be used for FRAM deployment in other types MCU devices of MSP430FR series.