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GD32F10x系列MCU用户手册
资料介绍
Page erase/program protection The FMC provides page erase/program protection functions to prevent inadvertent operations on the Flash memory. The page erase or program will not be accepted by the FMC on protected pages. If the page erase or program command is sent to the FMC on a protected page, the WPERR bit in the FMC_STATx registers will then be set by the FMC. If the WPERR bit is set and the ERRIE bit is also set to 1 to enable the corresponding interrupt, then the Flash operation error interrupt will be triggered by the FMC to draw the attention of the CPU. The page protection function can be individually enabled by configuring the WP [31:0] bit field to 0 in the option bytes. If an erase operation is executed on the option bytes block, all the Flash Memory page protection functions will be disabled. When WP in the option bytes is modified, a system reset followed is necessary.
部分文件列表
| 文件名 | 大小 |
| GD32F10x系列MCU用户手册.pdf | 12M |
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