|
hal_type_t − typedefs for HAL datatypes |
|
typedef ... hal_bit_t; |
|
A volatile type which may have a value of 0 or nonzero. |
|
typedef ... hal_s32_t; |
|
A volatile type which may have a value from -2147483648 to 2147483647. |
|
typedef ... hal_u32_t; |
|
A volatile type which may have a value from 0 to 4294967295. |
|
typedef ... hal_float_t; |
|
A volatile floating-point type, which typically has the same precision and range as the C type double. |
|
typedef ... real_t; |
|
A nonvolatile floating-point type with at least as much precision as hal_float_t. |
|
typedef ... ireal_t; |
|
A nonvolatile unsigned integral type the same size as hal_float_t. |
|
typedef enum hal_type_t; |
|
HAL_BIT |
|
Corresponds to the type hal_bit_t. |
|
HAL_FLOAT |
|
Corresponds to the type hal_float_t. |
|
HAL_S32 |
|
Corresponds to the type hal_s32_t. |
|
HAL_U32 |
|
Corresponds to the type hal_u32_t. |
|
hal_bit_t is typically a typedef to an integer type whose range is larger than just 0 and 1. When testing the value of a hal_bit_t, never compare it to 1. Prefer one of the following: |
|
• |
if(b) |
|||
|
• |
if(b != 0) |
|
hal_pin_new(3hal), hal_param_new(3hal) |