Edge AI Add-on API 2.2.0
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nrf_dsp_range.h
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1/*
2 * Copyright (c) 2026 Nordic Semiconductor ASA
3 *
4 * SPDX-License-Identifier: LicenseRef-Nordic-5-Clause
5 */
15#ifndef _NRF_DSP_STAT_RANGE_FUNCTIONS_H_
16#define _NRF_DSP_STAT_RANGE_FUNCTIONS_H_
17
18#include <nrf_edgeai/dsp/nrf_dsp_types.h>
19
20#ifdef __cplusplus
21extern "C" {
22#endif
23
34flt32_t nrf_dsp_range_f32(const flt32_t* p_input, uint16_t num);
35
47flt32_t nrf_dsp_range_f32_s(const flt32_t* p_input, uint16_t num, size32_t stride);
48
59uint8_t nrf_dsp_range_i8(const int8_t* p_input, uint16_t num);
60
72uint8_t nrf_dsp_range_i8_s(const int8_t* p_input, uint16_t num, size32_t stride);
73
84uint16_t nrf_dsp_range_i16(const int16_t* p_input, uint16_t num);
85
97uint16_t nrf_dsp_range_i16_s(const int16_t* p_input, uint16_t num, size32_t stride);
98
109uint32_t nrf_dsp_range_i32(const int32_t* p_input, uint16_t num);
110
122uint32_t nrf_dsp_range_i32_s(const int32_t* p_input, uint16_t num, size32_t stride);
123
124#ifdef __cplusplus
125}
126#endif
127
128#endif /* _NRF_DSP_STAT_RANGE_FUNCTIONS_H_ */
129
nrf_dsp_range_i16_s
uint16_t nrf_dsp_range_i16_s(const int16_t *p_input, uint16_t num, size32_t stride)
Finds the difference between the minimum and maximum value in the INT16 fixed-point vector using valu...
nrf_dsp_range_f32_s
flt32_t nrf_dsp_range_f32_s(const flt32_t *p_input, uint16_t num, size32_t stride)
Finds the difference between the minimum and maximum value in the floating point vector using values ...
nrf_dsp_range_i32
uint32_t nrf_dsp_range_i32(const int32_t *p_input, uint16_t num)
Finds the difference between the minimum and maximum value in the INT32 fixed-point vector.
nrf_dsp_range_i8_s
uint8_t nrf_dsp_range_i8_s(const int8_t *p_input, uint16_t num, size32_t stride)
Finds the difference between the minimum and maximum value in the INT8 fixed-point vector using value...
nrf_dsp_range_i32_s
uint32_t nrf_dsp_range_i32_s(const int32_t *p_input, uint16_t num, size32_t stride)
Finds the difference between the minimum and maximum value in the INT32 fixed-point vector using valu...
nrf_dsp_range_i16
uint16_t nrf_dsp_range_i16(const int16_t *p_input, uint16_t num)
Finds the difference between the minimum and maximum value in the INT16 fixed-point vector.
nrf_dsp_range_i8
uint8_t nrf_dsp_range_i8(const int8_t *p_input, uint16_t num)
Finds the difference between the minimum and maximum value in the INT8 fixed-point vector.
nrf_dsp_range_f32
flt32_t nrf_dsp_range_f32(const flt32_t *p_input, uint16_t num)
Finds the difference between the minimum and maximum value in the floating point vector.
nrf_dsp_types.h
size32_t
size_t size32_t
Architecture 32-bit size_t type definition.
Definition nrf_edgeai_ctypes.h:31
flt32_t
float flt32_t
32-bit floating-point type definition.
Definition nrf_edgeai_ctypes.h:21