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| author | Tomasz Kramkowski <tk@the-tk.com> | 2017-03-23 20:06:18 +0000 |
|---|---|---|
| committer | Tomasz Kramkowski <tk@the-tk.com> | 2017-03-23 20:06:18 +0000 |
| commit | f45edd4bb3ee0d81a8faae98933566231b1566f4 (patch) | |
| tree | 06ef59cc0cbd25ad9a91951f73cd9d68324c251f /lib/reg/regdefs.h | |
| parent | 1ec844ea39052ebe2d805a3c8a613373c527f68a (diff) | |
| download | fmk-f45edd4bb3ee0d81a8faae98933566231b1566f4.tar.gz fmk-f45edd4bb3ee0d81a8faae98933566231b1566f4.tar.xz fmk-f45edd4bb3ee0d81a8faae98933566231b1566f4.zip | |
move register definitions to separate repository
Diffstat (limited to 'lib/reg/regdefs.h')
| -rw-r--r-- | lib/reg/regdefs.h | 25 |
1 files changed, 0 insertions, 25 deletions
diff --git a/lib/reg/regdefs.h b/lib/reg/regdefs.h deleted file mode 100644 index 6a38c76..0000000 --- a/lib/reg/regdefs.h +++ /dev/null @@ -1,25 +0,0 @@ -#ifndef LIB_REG_REGDEFS_H -#define LIB_REG_REGDEFS_H - -#include <stdint.h> - -#define REG_8(a) (*(volatile uint8_t *)(a)) -#define REG_16(a) (*(volatile uint16_t *)(a)) -#define REG_32(a) (*(volatile uint32_t *)(a)) - -#define BV(b) (1 << (b)) -#define IS_BIT_SET(reg, bit) (!!((reg) & BV(bit))) -#define WAIT_BIT_UNSET(reg, bit) do { } while (IS_BIT_SET(reg, bit)) -#define WAIT_BIT_SET(reg, bit) do { } while (!IS_BIT_SET(reg, bit)) - -#define SET_BIT(reg, bit) ((reg) |= BV(bit)) -#define UNSET_BIT(reg, bit) ((reg) &= ~BV(bit)) - -#define GET_BIT(reg, bit) !!((reg) & BV(bit)) -#define GET_BITS(reg, offset) (((reg) & (offset ## _M)) >> (offset)) - -#define SET_MASKED(reg, mask, bits) ((reg) = ((reg) & ~(mask)) | ((bits) & (mask))) - -#define BITS(n) (0xffffffff >> (32 - (n))) - -#endif /* LIB_REG_REGDEFS_H */ |