88 lines
3.0 KiB
C
88 lines
3.0 KiB
C
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#ifndef __DEBUG_H__
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#define __DEBUG_H__
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/* ---------------------------------------------------------------------------- */
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/**
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* @brief 异常检测模块初始化
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*/
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/* ---------------------------------------------------------------------------- */
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void debug_init();
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/* ---------------------------------------------------------------------------- */
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/**
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* @brief 异常分析函数
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*/
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/* ---------------------------------------------------------------------------- */
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void exception_analyze();
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/* ---------------------------------------------------------------------------- */
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/**
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* @brief 根据设备名获取设备ID
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*
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* @param name: 设备名称, 如:"DBG_SPI0"
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*
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* @return: 设备ID
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*/
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/* ---------------------------------------------------------------------------- */
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u32 get_dev_id(char *name);
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/* ---------------------------------------------------------------------------- */
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/**
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* @brief Memory权限保护设置
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*
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* @param idx: 保护框索引, 范围: 0 ~ 7, 目前系统默认使用0和3, 用户可用1, 2, 4, 5, 6, 7
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* @param begin: Memory开始地址
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* @param end: Memory结束地址
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* @param inv: 0: 保护框内, 1: 保护框外
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* @param format: "Cxwr0rw1rw2rw3rw", CPU:外设0:外设1:外设2:外设3,
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* @param ...: 外设ID号索引, 如: DBG_EQ, 见debug.h
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* @example1: 设置内存保护框1, 保护地址为0x200 ~ 0x400 - 1, 令该地址只可以FFT和EQ设备访问:
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mpu_set(1, 0x200, 0x400 - 1, 0, "0rw1rw", get_dev_id("DBG_FFT"), get_dev_id("DBG_EQ"));
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* @example2: 设置内存保护框2, 保护地址为0x200 ~ 0x400 - 1, 令该地址只可以cpu读写和EQ设备访问:
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mpu_set(2, 0x200, 0x400 - 1, 0, "Crw0rw", get_dev_id("DBG_EQ"));
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*/
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/* ---------------------------------------------------------------------------- */
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void mpu_set(int idx, u32 begin, u32 end, u32 inv, const char *format, ...);
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/* ---------------------------------------------------------------------------- */
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/**
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* @brief 取消指定框的mpu保护
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*
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* @param idx: 保护框索引号
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*/
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/* ---------------------------------------------------------------------------- */
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void mpu_disable_by_index(u8 idx);
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/* ---------------------------------------------------------------------------- */
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/**
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* @brief :取消所有保护框mpu保护
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*/
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/* ---------------------------------------------------------------------------- */
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void mpu_diasble(void);
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/* ---------------------------------------------------------------------------- */
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/**
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* @brief flash PC范围设置为Flash外区域, 调用该接口后调用flash里的函数将触发异常
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*/
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/* ---------------------------------------------------------------------------- */
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void flash_pc_limit_disable();
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/* ---------------------------------------------------------------------------- */
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/**
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* @brief flash PC范围限制恢复为flash代码区域, 调用该接口后可调用flash里的函数
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*/
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/* ---------------------------------------------------------------------------- */
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void flash_pc_limit_enable();
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#endif /* #ifndef __DEBUG_H__ */
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