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Detailed Description
The system types are defined into the port layer, please refer to the core port implementation section.
System types and macros.
Defines | |
| #define | INLINE inline |
| Inline function modifier. | |
| #define | ROMCONST const |
| ROM constant modifier. | |
| #define | PACK_STRUCT_STRUCT __attribute__((packed)) |
| Packed structure modifier (within). | |
| #define | PACK_STRUCT_BEGIN |
| Packed structure modifier (before). | |
| #define | PACK_STRUCT_END |
| Packed structure modifier (after). | |
Typedefs | |
| typedef int32_t | bool_t |
| Boolean, recommended the fastest signed. | |
| typedef uint8_t | tmode_t |
| Thread mode flags, uint8_t is ok. | |
| typedef uint8_t | tstate_t |
| Thread state, uint8_t is ok. | |
| typedef uint8_t | trefs_t |
| Thread references counter, uint8_t is ok. | |
| typedef uint32_t | tprio_t |
| Priority, use the fastest unsigned type. | |
| typedef int32_t | msg_t |
| Message, use signed pointer equivalent. | |
| typedef int32_t | eventid_t |
| Event Id, use fastest signed. | |
| typedef uint32_t | eventmask_t |
| Event Mask, recommended fastest unsigned. | |
| typedef uint32_t | systime_t |
| System Time, recommended fastest unsigned. | |
| typedef int32_t | cnt_t |
| Counter, recommended fastest signed. | |
Define Documentation
| #define INLINE inline |
Inline function modifier.
Definition at line 105 of file kernel/templates/chtypes.h.
| #define ROMCONST const |
ROM constant modifier.
- Note:
- This is required because some compilers require a custom keyword, usually this macro is just set to "const" for the GCC compiler.
- This macro is not used to place constants in different address spaces (like AVR requires for example) because it is assumed that a pointer to a ROMCONST constant is compatible with a pointer to a normal variable. It is just like the "const" keyword but requires that the constant is placed in ROM if the architecture supports it.
Definition at line 118 of file kernel/templates/chtypes.h.
| #define PACK_STRUCT_STRUCT __attribute__((packed)) |
Packed structure modifier (within).
Definition at line 123 of file kernel/templates/chtypes.h.
| #define PACK_STRUCT_BEGIN |
Packed structure modifier (before).
Definition at line 128 of file kernel/templates/chtypes.h.
| #define PACK_STRUCT_END |
Packed structure modifier (after).
Definition at line 133 of file kernel/templates/chtypes.h.
Typedef Documentation
| typedef int32_t bool_t |
Boolean, recommended the fastest signed.
Definition at line 55 of file kernel/templates/chtypes.h.
| typedef uint8_t tmode_t |
Thread mode flags, uint8_t is ok.
Definition at line 60 of file kernel/templates/chtypes.h.
| typedef uint8_t tstate_t |
Thread state, uint8_t is ok.
Definition at line 65 of file kernel/templates/chtypes.h.
| typedef uint8_t trefs_t |
Thread references counter, uint8_t is ok.
Definition at line 70 of file kernel/templates/chtypes.h.
| typedef uint32_t tprio_t |
Priority, use the fastest unsigned type.
Definition at line 75 of file kernel/templates/chtypes.h.
| typedef int32_t msg_t |
Message, use signed pointer equivalent.
Definition at line 80 of file kernel/templates/chtypes.h.
| typedef int32_t eventid_t |
Event Id, use fastest signed.
Definition at line 85 of file kernel/templates/chtypes.h.
| typedef uint32_t eventmask_t |
Event Mask, recommended fastest unsigned.
Definition at line 90 of file kernel/templates/chtypes.h.
| typedef uint32_t systime_t |
System Time, recommended fastest unsigned.
Definition at line 95 of file kernel/templates/chtypes.h.
| typedef int32_t cnt_t |
Counter, recommended fastest signed.
Definition at line 100 of file kernel/templates/chtypes.h.