no-OS
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Implementation of MAX31875 Driver. More...
Functions | |
int32_t | max31875_reg_read (struct max31875_dev *dev, uint32_t reg, uint32_t *readval) |
Read a device register through the I2C interface. More... | |
int32_t | max31875_reg_write (struct max31875_dev *dev, uint32_t reg, uint32_t writeval) |
Write a device register through the I2C interface. More... | |
int32_t | max31875_reg_write_mask (struct max31875_dev *dev, uint32_t reg, uint32_t val, uint32_t mask) |
Read-modify-write operation on a field of a register. More... | |
int32_t | max31875_init (struct max31875_dev **device, struct max31875_init_param *init_param) |
Initialize the device driver befre use. More... | |
int32_t | max31875_remove (struct max31875_dev *dev) |
Free memory allocated by max31875_init(). More... | |
Implementation of MAX31875 Driver.
Copyright 2022(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.
int32_t max31875_init | ( | struct max31875_dev ** | device, |
struct max31875_init_param * | init_param | ||
) |
Initialize the device driver befre use.
[out] | device | - Driver handler pointer. |
[in] | init_param | - Pointer to the initialization structure. |
int32_t max31875_reg_read | ( | struct max31875_dev * | dev, |
uint32_t | reg, | ||
uint32_t * | readval | ||
) |
Read a device register through the I2C interface.
[in] | dev | - Driver handler pointer. |
[in] | reg | - Address of the register to be read. |
[out] | readval | - Pointer to the register value. |
int32_t max31875_reg_write | ( | struct max31875_dev * | dev, |
uint32_t | reg, | ||
uint32_t | writeval | ||
) |
Write a device register through the I2C interface.
[in] | dev | - Driver handler pointer. |
[in] | reg | - Address of the register to be written. |
[in] | writeval | - New value for the register. |
int32_t max31875_reg_write_mask | ( | struct max31875_dev * | dev, |
uint32_t | reg, | ||
uint32_t | val, | ||
uint32_t | mask | ||
) |
Read-modify-write operation on a field of a register.
[in] | dev | - Driver handler pointer. |
[in] | reg | - Address of the register. |
[in] | val | - New value for the bit field. |
[in] | mask | - Mask of the bit field. |
int32_t max31875_remove | ( | struct max31875_dev * | dev | ) |
Free memory allocated by max31875_init().
[in] | dev | - Device driver handler. |