projects
/
bertos.git
/ blobdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
raw
|
inline
| side by side
Add I2C and ADC support for ATMega1280 (contributed by Fabio Bizzi)
[bertos.git]
/
bertos
/
cpu
/
types.h
diff --git
a/bertos/cpu/types.h
b/bertos/cpu/types.h
index d7e3e8bde0b2c08cb51951b4f5ec6282cf80210f..cbef8c4126f38916d0d8e158ff36b2d9b34fced2 100644
(file)
--- a/
bertos/cpu/types.h
+++ b/
bertos/cpu/types.h
@@
-233,4
+233,14
@@
STATIC_ASSERT(sizeof(cpu_stack_t) == SIZEOF_CPUSTACK_T);
STATIC_ASSERT(sizeof(cpu_aligned_stack_t) == SIZEOF_CPUALIGNED_T);
STATIC_ASSERT(sizeof(size_t) == SIZEOF_SIZE_T);
STATIC_ASSERT(sizeof(cpu_aligned_stack_t) == SIZEOF_CPUALIGNED_T);
STATIC_ASSERT(sizeof(size_t) == SIZEOF_SIZE_T);
+
+/**
+ * Macros for hardware access, both direct and via the bit-band region.
+ */
+/*\{*/
+#define HWREG(x) (*((reg32_t *)(x)))
+#define HWREGH(x) (*((reg16_t *)(x)))
+#define HWREGB(x) (*((reg8_t *)(x)))
+/*\}*/
+
#endif /* CPU_TYPES_H */
#endif /* CPU_TYPES_H */