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30 lines
738 B
30 lines
738 B
3 years ago
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/* System Control Block */
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struct SCB
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{
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volatile uint32_t CPUID;
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volatile uint32_t ICSR;
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volatile uint32_t VTOR;
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volatile uint32_t AIRCR;
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volatile uint32_t SCR;
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volatile uint32_t CCR;
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volatile uint8_t SHP[12];
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volatile uint32_t SHCSR;
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volatile uint32_t CFSR;
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volatile uint32_t HFSR;
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volatile uint32_t DFSR;
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volatile uint32_t MMAR;
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volatile uint32_t BFAR;
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volatile uint32_t AFSR;
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volatile uint32_t PFR[2];
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volatile uint32_t DFR;
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volatile uint32_t AFR;
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volatile uint32_t MMFR[4];
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volatile uint32_t ISAR[5];
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};
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#define SCS_BASE 0xE000E000
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#define SCB_BASE (SCS_BASE + 0x0D00)
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static struct SCB *const SCB = (struct SCB *)SCB_BASE;
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#define SCB_SCR_SLEEPDEEP (1 << 2)
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#define SCB_AIRCR_SYSRESETREQ 0x04
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