制作STM32L4+系列BSP失败

发布于 2019-03-31 12:36:35 浏览：2023 订阅该版

本人在做STM32L4R5ZI Nucleo评估板的BSP，ROM 2M, SRAM 640。 根据BSP手册流程移植，就是无法运行。调试总是进芯片启动文件里。
STM22CubeMX 根据L4R5ZI Nucleo评估板默认配置信息生成 stm32l4xx_hal_msp.c ，使用LPUART1 做finsh, KCONFIG也指定了 BSP_USING_LPUART1，一切操作看起来都非常正确。移植好后编译运行，没任何反应。 后台换成裸机串口例程是可以运行的，对比过MDK所有配置都一样啊。

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