driver cs1237 source file More...

#include "driver_cs1237.h"

Include dependency graph for driver_cs1237.c:

Macros
#define	CHIP_NAME "CHIPSEA CS1237"
	chip information definition
#define	MANUFACTURER_NAME "CHIPSEA"
#define	SUPPLY_VOLTAGE_MIN 3.0f
#define	SUPPLY_VOLTAGE_MAX 5.5f
#define	MAX_CURRENT 2.34f
#define	TEMPERATURE_MIN -40.0f
#define	TEMPERATURE_MAX 85.0f
#define	DRIVER_VERSION 1000
#define	CS1237_COMMAND_READ 0x56
	chip command definition
#define	CS1237_COMMAND_WRITE 0x65

Functions
uint8_t	cs1237_set_reference_voltage (cs1237_handle_t *handle, float volt)
	set reference voltage
uint8_t	cs1237_get_reference_voltage (cs1237_handle_t handle, float volt)
	get reference voltage
uint8_t	cs1237_set_temperature_calibration_point (cs1237_handle_t *handle, int32_t temperature_raw, float temperature_deg)
	set temperature calibration point
uint8_t	cs1237_get_temperature_calibration_point (cs1237_handle_t handle, int32_t temperature_raw, float *temperature_deg)
	get temperature calibration point
uint8_t	cs1237_set_reference_voltage_output (cs1237_handle_t *handle, cs1237_bool_t enable)
	enable or disable reference voltage output
uint8_t	cs1237_get_reference_voltage_output (cs1237_handle_t handle, cs1237_bool_t enable)
	get reference voltage output status
uint8_t	cs1237_set_adc_rate (cs1237_handle_t *handle, cs1237_adc_rate_t rate)
	set adc rate
uint8_t	cs1237_get_adc_rate (cs1237_handle_t handle, cs1237_adc_rate_t rate)
	get adc rate
uint8_t	cs1237_set_pga (cs1237_handle_t *handle, cs1237_pga_t pga)
	set adc pga
uint8_t	cs1237_get_pga (cs1237_handle_t handle, cs1237_pga_t pga)
	get adc pga
uint8_t	cs1237_set_channel (cs1237_handle_t *handle, cs1237_channel_t channel)
	set adc channel
uint8_t	cs1237_get_channel (cs1237_handle_t handle, cs1237_channel_t channel)
	get adc channel
uint8_t	cs1237_power_down (cs1237_handle_t *handle)
	power down
uint8_t	cs1237_wake_up (cs1237_handle_t *handle)
	wake up
uint8_t	cs1237_read (cs1237_handle_t handle, int32_t raw, double *mv)
	read voltage
uint8_t	cs1237_read_temperature (cs1237_handle_t handle, int32_t raw, float *degrees)
	read temperature
uint8_t	cs1237_init (cs1237_handle_t *handle)
	initialize the chip
uint8_t	cs1237_deinit (cs1237_handle_t *handle)
	close the chip
uint8_t	cs1237_set_command (cs1237_handle_t *handle, uint8_t command, uint8_t config)
	set command
uint8_t	cs1237_get_command (cs1237_handle_t handle, uint8_t command, uint8_t config)
	get command
uint8_t	cs1237_get_data (cs1237_handle_t handle, int32_t data)
	get data
uint8_t	cs1237_info (cs1237_info_t *info)
	get chip's information

Detailed Description

driver cs1237 source file

The MIT License (MIT)

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

Version: 1.0.0

Author: Shifeng Li

Date: 2026-09-30

history

Date	Version	Author	Description
2026/09/30	1.0	Shifeng Li	first upload

Definition in file driver_cs1237.c.

Macro Definition Documentation

◆ CHIP_NAME

#define CHIP_NAME "CHIPSEA CS1237"

chip information definition

chip name

Definition at line 42 of file driver_cs1237.c.

◆ CS1237_COMMAND_READ

#define CS1237_COMMAND_READ 0x56

chip command definition

read command

Definition at line 54 of file driver_cs1237.c.

◆ CS1237_COMMAND_WRITE

#define CS1237_COMMAND_WRITE 0x65

write command

Definition at line 55 of file driver_cs1237.c.

◆ DRIVER_VERSION

#define DRIVER_VERSION 1000

driver version

Definition at line 49 of file driver_cs1237.c.

◆ MANUFACTURER_NAME

#define MANUFACTURER_NAME "CHIPSEA"

manufacturer name

Definition at line 43 of file driver_cs1237.c.

◆ MAX_CURRENT

#define MAX_CURRENT 2.34f

chip max current

Definition at line 46 of file driver_cs1237.c.

◆ SUPPLY_VOLTAGE_MAX

#define SUPPLY_VOLTAGE_MAX 5.5f

chip max supply voltage

Definition at line 45 of file driver_cs1237.c.

◆ SUPPLY_VOLTAGE_MIN

#define SUPPLY_VOLTAGE_MIN 3.0f

chip min supply voltage

Definition at line 44 of file driver_cs1237.c.

◆ TEMPERATURE_MAX

#define TEMPERATURE_MAX 85.0f

chip max operating temperature

Definition at line 48 of file driver_cs1237.c.

◆ TEMPERATURE_MIN

#define TEMPERATURE_MIN -40.0f

chip min operating temperature

Definition at line 47 of file driver_cs1237.c.

Macros

Functions