78 lines
3.3 KiB
C
78 lines
3.3 KiB
C
/*! \file ch201_gprstr_wd.h
|
|
*
|
|
* \brief Internal definitions for the Chirp CH201 GPR Static Target Rejection sensor firmware. (watchdog enabled)
|
|
*
|
|
* This file contains register offsets and other values for use with the CH201 GPR
|
|
* Static Target Rejection sensor firmware. These values are subject to change without notice.
|
|
*
|
|
* You should not need to edit this file or call the driver functions directly. Doing so
|
|
* will reduce your ability to benefit from future enhancements and releases from Chirp.
|
|
*
|
|
*/
|
|
|
|
/*
|
|
* Copyright © 2016-2020, Chirp Microsystems. All rights reserved.
|
|
*
|
|
* Chirp Microsystems CONFIDENTIAL
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
|
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
|
* DISCLAIMED. IN NO EVENT SHALL CHIRP MICROSYSTEMS BE LIABLE FOR ANY
|
|
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
|
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
|
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
|
|
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
|
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*
|
|
* You can contact the authors of this program by email at support@chirpmicro.com
|
|
* or by mail at 2560 Ninth Street, Suite 220, Berkeley, CA 94710.
|
|
*/
|
|
|
|
#ifndef CH201_GPRSTR_WD_H_
|
|
#define CH201_GPRSTR_WD_H_
|
|
|
|
#include "ch201.h"
|
|
#include "soniclib.h"
|
|
#include <stdint.h>
|
|
|
|
/* GPR with STR firmware registers (watchdog enabled) */
|
|
#define CH201_GPRSTR_WD_REG_OPMODE 0x01
|
|
#define CH201_GPRSTR_WD_REG_TICK_INTERVAL 0x02
|
|
#define CH201_GPRSTR_WD_REG_LOW_GAIN_RXLEN 0x04
|
|
#define CH201_GPRSTR_WD_REG_PERIOD 0x05
|
|
#define CH201_GPRSTR_WD_REG_CAL_TRIG 0x06
|
|
#define CH201_GPRSTR_WD_REG_MAX_RANGE 0x07
|
|
#define CH201_GPRSTR_WD_REG_INTCFG 0x08
|
|
#define CH201_GPRSTR_WD_REG_CAL_RESULT 0x0A
|
|
#define CH201_GPRSTR_WD_REG_THRESH_1 0x0C
|
|
#define CH201_GPRSTR_WD_REG_THRESH_0 0x0E
|
|
#define CH201_GPRSTR_WD_REG_TX_LENGTH 0x10
|
|
#define CH201_GPRSTR_WD_REG_RX_HOLDOFF 0x11
|
|
#define CH201_GPRSTR_WD_REG_STAT_RANGE 0x12
|
|
#define CH201_GPRSTR_WD_REG_STAT_COEFF 0x13
|
|
#define CH201_GPRSTR_WD_REG_READY 0x14
|
|
#define CH201_GPRSTR_WD_REG_TOF_SF 0x16
|
|
#define CH201_GPRSTR_WD_REG_TOF 0x18
|
|
#define CH201_GPRSTR_WD_REG_AMPLITUDE 0x1A
|
|
#define CH201_GPRSTR_WD_REG_DATA 0x1C
|
|
|
|
#define CH201_GPRSTR_WD_MAX_SAMPLES (290)
|
|
|
|
#define CH201_GPRSTR_WD_NUM_THRESHOLDS (2)
|
|
#define CH201_GPRSTR_WD_STAT_COEFF_DEFAULT (6) // default value for stationary target coefficient
|
|
#define CH201_GPRSTR_WD_MIN_STR_SAMPLES (14) // min number of STR samples, to provide ringdown filter
|
|
|
|
extern const char *ch201_gprstr_wd_version; // version string in fw .c file
|
|
extern const uint8_t ch201_gprstr_wd_fw[CH201_FW_SIZE];
|
|
|
|
uint16_t get_ch201_gprstr_wd_fw_ram_init_addr(void);
|
|
uint16_t get_ch201_gprstr_wd_fw_ram_init_size(void);
|
|
|
|
const unsigned char * get_ram_ch201_gprstr_wd_init_ptr(void);
|
|
|
|
uint8_t ch201_gprstr_wd_init(ch_dev_t *dev_ptr, ch_group_t *grp_ptr, uint8_t i2c_addr, uint8_t dev_num, uint8_t i2c_bus_index);
|
|
|
|
#endif
|