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

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IPSR_Type Union Reference

IPSR_Type Union Reference
[Status and Control Registers]

Union type to access the Interrupt Program Status Register (IPSR). More...

#include <core_cm0.h>

Data Fields

struct {
   uint32_t   ISR:9
   uint32_t   _reserved0:23
b
uint32_t w

Detailed Description

Union type to access the Interrupt Program Status Register (IPSR).

Definition at line 238 of file core_cm0.h.


Field Documentation

uint32_t _reserved0

bit: 9..31 Reserved

Definition at line 243 of file core_cm0.h.

struct { ... } b

Structure used for bit access

uint32_t ISR

bit: 0.. 8 Exception number

Definition at line 242 of file core_cm0.h.

uint32_t w

Type used for word access

Definition at line 245 of file core_cm0.h.