📄 iis.h
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// IIS Controller registers
#define IIS_BASE 0x2003a000
#define IIS_CR0 ((volatile int *)(IIS_BASE + 0x000))
#define IIS_CR1 ((volatile int *)(IIS_BASE + 0x004))
#define IIS_SDR ((volatile int *)(IIS_BASE + 0x008))
#define IIS_SSR ((volatile int *)(IIS_BASE + 0x00C))
#define IIS_CPSR ((volatile int *)(IIS_BASE + 0x010))
#define IIS_IMSC ((volatile int *)(IIS_BASE + 0x014))
#define IIS_RIS ((volatile int *)(IIS_BASE + 0x018))
#define IIS_MIS ((volatile int *)(IIS_BASE + 0x01C))
#define IIS_ICR ((volatile int *)(IIS_BASE + 0x020))
#define IIS_DMACR ((volatile int *)(IIS_BASE + 0x024))
#define PIN ((volatile int *)(0x20020000+0x10c))
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