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开发JTAG保护,使用论坛最新的驱动后,在FLASH_DRV_EraseSector时返回error了,目前使用flash_driver_bin_20260411+SDK1.4;之前使用去年的flashdriver+SDK1.3验证成功过。 请帮忙分析一下,谢谢。
地址为:#define EFM_CUS_NVR_ADDR (0x10000000) 长度为:#define FEATURE_EFM_NVR_ARRAY_SECTOR_SIZE (0x800u)
flash_driver_bin_20260411.zip
API调错了,用FLASH_DRV_EraseNVR
问题找到了,需要先输入KEY
#define CUS_KEY_VALUE (0x4DFF32)
EFM->CUS_KEY = CUS_KEY_VALUE;
车友车行 谢谢。不过fls_drv_bin.h里没有这个接口,得加入整个FlashDriver.
车友车行 您好,想问下HA01禁用和恢复JTAG,必须要执行SystemSoftwareReset吗?因为打算在上电初始化阶段就禁用JTAG,留一个后门恢复,软复位会导致无法解锁。除了执行下软复位,还有别的办法让配置生效吗?
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帮助改进和优化YT CONFIG TOOL,有机会抽取YTM32B1ME0 EVB哦...