no-OS
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Header file of MAX149X6 Base Driver. More...
#include <stdint.h>
#include <stdbool.h>
#include "no_os_gpio.h"
#include "no_os_spi.h"
#include "no_os_util.h"
Go to the source code of this file.
Classes | |
struct | max149x6_init_param |
Initialization parameter for the MAX149X6 device. More... | |
struct | max149x6_desc |
Device descriptor for MAX149X6. More... | |
Macros | |
#define | MAX149X6_FRAME_SIZE 2 |
#define | MAX149X6_CHIP_ADDR_MASK NO_OS_GENMASK(7, 6) |
#define | MAX149X6_ADDR_MASK NO_OS_GENMASK(4, 1) |
#define | MAX149X6_RW_MASK NO_OS_BIT(0) |
Functions | |
int | max149x6_reg_write (struct max149x6_desc *, uint32_t, uint32_t) |
Write the value of a device register. More... | |
int | max149x6_reg_read (struct max149x6_desc *, uint32_t, uint32_t *) |
Read the value of a device register. More... | |
int | max149x6_reg_update (struct max149x6_desc *, uint32_t, uint32_t, uint32_t) |
Update the value of a device register (read/write sequence). More... | |
Header file of MAX149X6 Base Driver.
Copyright 2023(c) Analog Devices, Inc.
All rights reserved.
Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
THIS SOFTWARE IS PROVIDED BY ANALOG DEVICES "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL ANALOG DEVICES BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, INTELLECTUAL PROPERTY RIGHTS, 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.
#define MAX149X6_ADDR_MASK NO_OS_GENMASK(4, 1) |
#define MAX149X6_CHIP_ADDR_MASK NO_OS_GENMASK(7, 6) |
#define MAX149X6_FRAME_SIZE 2 |
#define MAX149X6_RW_MASK NO_OS_BIT(0) |
int max149x6_reg_read | ( | struct max149x6_desc * | desc, |
uint32_t | addr, | ||
uint32_t * | val | ||
) |
Read the value of a device register.
Read the value of a device register
desc | - device descriptor for the MAX149X6 |
addr | - address of the register |
val | - value of the register |
int max149x6_reg_update | ( | struct max149x6_desc * | desc, |
uint32_t | addr, | ||
uint32_t | mask, | ||
uint32_t | val | ||
) |
Update the value of a device register (read/write sequence).
Update the value of a device register
desc | - device descriptor for the MAX149X6 |
addr | - address of the register |
mask | - bit mask of the field to be updated |
val | - value of the masked field. Should be bit shifted by using no_os_field_prep(mask, val) |
int max149x6_reg_write | ( | struct max149x6_desc * | desc, |
uint32_t | addr, | ||
uint32_t | val | ||
) |
Write the value of a device register.
Write the value of a device register
desc | - device descriptor for the MAX149X6 |
addr | - address of the register |
val | - value of the register |