Source file of MAX149X6 Base Driver. More...
#include <errno.h>#include <stdlib.h>#include <string.h>#include "max149x6-base.h"#include "no_os_util.h"#include "no_os_alloc.h"
Functions | |
| int | max149x6_reg_write (struct max149x6_desc *desc, uint32_t addr, uint32_t val) |
| Write the value of a device register. More... | |
| int | max149x6_reg_read (struct max149x6_desc *desc, uint32_t addr, uint32_t *val) |
| Read the value of a device register. More... | |
| 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). More... | |
Detailed Description
Source file of MAX149X6 Base Driver.
Copyright 2023(c) Analog Devices, Inc.
All rights reserved.
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Function Documentation
◆ max149x6_reg_read()
| int max149x6_reg_read | ( | struct max149x6_desc * | desc, |
| uint32_t | addr, | ||
| uint32_t * | val | ||
| ) |
Read the value of a device register.
- Parameters
-
desc - device descriptor for the MAX149X6 addr - address of the register val - value of the register
- Returns
- 0 in case of success, negative error code otherwise
◆ max149x6_reg_update()
| 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).
- Parameters
-
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)
- Returns
- 0 in case of success, negative error code otherwise
◆ max149x6_reg_write()
| int max149x6_reg_write | ( | struct max149x6_desc * | desc, |
| uint32_t | addr, | ||
| uint32_t | val | ||
| ) |
Write the value of a device register.
- Parameters
-
desc - device descriptor for the MAX149X6 addr - address of the register val - value of the register
- Returns
- 0 in case of success, negative error code otherwise
