V4.0.1 of the ARM CMSIS DSP libraries. Note that arm_bitreversal2.s, arm_cfft_f32.c and arm_rfft_fast_f32.c had to be removed. arm_bitreversal2.s will not assemble with the online tools. So, the fast f32 FFT functions are not yet available. All the other FFT functions are available.
Dependents: MPU9150_Example fir_f32 fir_f32 MPU9150_nucleo_noni2cdev ... more
APSR_Type Union Reference
[Status and Control Registers]
Union type to access the Application Program Status Register (APSR). More...
#include <core_cm0.h>
Data Fields | |
struct { | |
uint32_t _reserved0:27 | |
uint32_t GE:4 | |
uint32_t _reserved1:7 | |
uint32_t Q:1 | |
uint32_t V:1 | |
uint32_t C:1 | |
uint32_t Z:1 | |
uint32_t N:1 | |
} | b |
uint32_t | w |
Detailed Description
Union type to access the Application Program Status Register (APSR).
Definition at line 215 of file core_cm0.h.
Field Documentation
uint32_t _reserved0 |
uint32_t _reserved1 |
bit: 20..26 Reserved
Definition at line 224 of file core_cm0.h.
struct { ... } b |
Structure used for bit access
uint32_t C |
bit: 29 Carry condition code flag
Definition at line 228 of file core_cm0.h.
uint32_t GE |
bit: 16..19 Greater than or Equal flags
Definition at line 223 of file core_cm0.h.
uint32_t N |
bit: 31 Negative condition code flag
Definition at line 230 of file core_cm0.h.
uint32_t Q |
bit: 27 Saturation condition flag
Definition at line 226 of file core_cm0.h.
uint32_t V |
bit: 28 Overflow condition code flag
Definition at line 227 of file core_cm0.h.
uint32_t w |
Type used for word access
Definition at line 232 of file core_cm0.h.
uint32_t Z |
bit: 30 Zero condition code flag
Definition at line 229 of file core_cm0.h.
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