MCP980X driver.
Copyright (c) 2012-2018 Microchip Technology Inc. and its subsidiaries.
#include "twi_master.h"
Macros | |
#define | BOARD_MCP980X_ADDR 0 /* TWI sensor address (0x48u) */ |
#define | BOARD_MCP980X_TWI_INSTANCE 0 /* TWI instance (TWI0) */ |
Checking board configuration of the MCP980X Temperature Sensor. More... | |
#define | MCP980X_CONFIG_ALERT_POLARITY_ACTIVE_HIGH (1 << 2) |
#define | MCP980X_CONFIG_ALERT_POLARITY_ACTIVE_LOW (0 << 2) |
#define | MCP980X_CONFIG_COMPARATOR_MODE (0 << 1) |
#define | MCP980X_CONFIG_FAULT_QUEUE_1 (0 << 3) |
#define | MCP980X_CONFIG_FAULT_QUEUE_2 (1 << 3) |
#define | MCP980X_CONFIG_FAULT_QUEUE_4 (2 << 3) |
#define | MCP980X_CONFIG_FAULT_QUEUE_6 (3 << 3) |
#define | MCP980X_CONFIG_INTERRUPT_MODE (1 << 1) |
#define | MCP980X_CONFIG_ONE_SHOT_ENABLE (1 << 7) |
MCP980X Configuration Register Setting. More... | |
#define | MCP980X_CONFIG_RESOLUTION_10_BIT (1 << 5) |
#define | MCP980X_CONFIG_RESOLUTION_11_BIT (2 << 5) |
#define | MCP980X_CONFIG_RESOLUTION_12_BIT (3 << 5) |
#define | MCP980X_CONFIG_RESOLUTION_9_BIT (0 << 5) |
#define | MCP980X_CONFIG_SHUTDOWN_ENABLE (1 << 0) |
Functions | |
uint32_t | mcp980x_disable (void) |
Disable the sensor. More... | |
uint32_t | mcp980x_enable (void) |
Enable the sensor. More... | |
uint32_t | mcp980x_get_configuration (uint8_t *p_config) |
Get MCP980X configuration. More... | |
uint32_t | mcp980x_get_temperature (int8_t *p_integer, uint32_t *p_decimal) |
Get ambient temperature. More... | |
uint32_t | mcp980x_get_temperature_hysteresis (int8_t *p_integer, uint32_t *p_decimal) |
Get temperature hysteresis. More... | |
uint32_t | mcp980x_get_temperature_limit (int8_t *p_integer, uint32_t *p_decimal) |
Get temperature limit. More... | |
uint32_t | mcp980x_init (void) |
Init the sensor. More... | |
uint32_t | mcp980x_one_shot_mode (void) |
Enable One-Shot mode and perform a single temperature measure. More... | |
uint32_t | mcp980x_set_configuration (uint8_t uc_config) |
Set MCP980X configuration. More... | |
uint32_t | mcp980x_set_temperature_hysteresis (int8_t c_integer, uint32_t ul_decimal) |
Set temperature hysteresis. More... | |
uint32_t | mcp980x_set_temperature_limit (int8_t c_integer, uint32_t ul_decimal) |
Set temperature limit. More... | |
#define BOARD_MCP980X_ADDR 0 /* TWI sensor address (0x48u) */ |
Referenced by mcp980x_interface_init(), mcp980x_read_register(), and mcp980x_write_register().
#define BOARD_MCP980X_TWI_INSTANCE 0 /* TWI instance (TWI0) */ |
Checking board configuration of the MCP980X Temperature Sensor.
Referenced by mcp980x_interface_init(), mcp980x_read_register(), and mcp980x_write_register().
#define MCP980X_CONFIG_ALERT_POLARITY_ACTIVE_HIGH (1 << 2) |
#define MCP980X_CONFIG_ALERT_POLARITY_ACTIVE_LOW (0 << 2) |
#define MCP980X_CONFIG_COMPARATOR_MODE (0 << 1) |
#define MCP980X_CONFIG_FAULT_QUEUE_1 (0 << 3) |
#define MCP980X_CONFIG_FAULT_QUEUE_2 (1 << 3) |
#define MCP980X_CONFIG_FAULT_QUEUE_4 (2 << 3) |
#define MCP980X_CONFIG_FAULT_QUEUE_6 (3 << 3) |
#define MCP980X_CONFIG_INTERRUPT_MODE (1 << 1) |
#define MCP980X_CONFIG_ONE_SHOT_ENABLE (1 << 7) |
MCP980X Configuration Register Setting.
Referenced by mcp980x_one_shot_mode().
#define MCP980X_CONFIG_RESOLUTION_10_BIT (1 << 5) |
#define MCP980X_CONFIG_RESOLUTION_11_BIT (2 << 5) |
#define MCP980X_CONFIG_RESOLUTION_12_BIT (3 << 5) |
#define MCP980X_CONFIG_RESOLUTION_9_BIT (0 << 5) |
#define MCP980X_CONFIG_SHUTDOWN_ENABLE (1 << 0) |
Referenced by mcp980x_disable(), mcp980x_enable(), and mcp980x_one_shot_mode().