I2CSPMKit Drivers

Detailed Description

I2C Simple Polled Master driver.

This driver supports master mode, single bus-master only. It blocks while waiting for the transfer is complete, polling for completion in EM0.

Data Structures

struct I2CSPM_Init_TypeDef

Functions

void I2CSPM_Init ( I2CSPM_Init_TypeDef *init)
Initalize I2C peripheral.
I2C_TransferReturn_TypeDef I2CSPM_Transfer (I2C_TypeDef *i2c, I2C_TransferSeq_TypeDef *seq)
Perform I2C transfer.

Function Documentation

void I2CSPM_Init ( I2CSPM_Init_TypeDef * init )

Initalize I2C peripheral.

This driver supports master mode only, single bus-master. In addition to configuring the I2C peripheral module, it also configures DK/STK specific setup in order to use the I2C bus.

Parameters
[in] init Pointer to I2C initialization structure

Default config for I2C init structure. The default may be overridden by a i2cspmconfig.h file.

Definition at line 56 of file i2cspm.c .

References I2CSPM_Init_TypeDef::i2cClhr , i2cInit() , I2CSPM_Init_TypeDef::i2cMaxFreq , I2CSPM_Init_TypeDef::i2cRefFreq , I2CSPM_Init_TypeDef::port , I2CSPM_Init_TypeDef::sclPin , I2CSPM_Init_TypeDef::sclPort , I2CSPM_Init_TypeDef::sdaPin , and I2CSPM_Init_TypeDef::sdaPort .

Referenced by BOARD_init() , BSP_initBoard() , i2cInit() , and sl_efpdrv_init() .

I2C_TransferReturn_TypeDef I2CSPM_Transfer ( I2C_TypeDef * i2c,
I2C_TransferSeq_TypeDef * seq
)

Perform I2C transfer.

Parameters
[in] i2c Pointer to the peripheral port
[in] seq Pointer to sequence structure defining the I2C transfer to take place. The referenced structure must exist until the transfer has fully completed.

Definition at line 162 of file i2cspm.c .

Referenced by CCS811_getMeasurement() , CCS811_getRawData() , CCS811_readMailbox() , CCS811_setEnvData() , CCS811_setMeasureMode() , CCS811_softwareReset() , controllerRead() , EEPROM_AckPoll() , EEPROM_Read() , EEPROM_Write() , SI1133_registerBlockRead() , SI1133_registerBlockWrite() , SI1133_registerRead() , SI1133_registerWrite() , Si1147_Read_Block_Register() , Si1147_Read_Register() , Si1147_Write_Block_Register() , Si1147_Write_Register() , Si114x_i2c_smbus_read_byte_data() , Si114x_i2c_smbus_read_i2c_block_data() , Si114x_i2c_smbus_write_byte_data() , Si114x_i2c_smbus_write_i2c_block_data() , Si7013_Detect() , Si7013_GetFirmwareRevision() , SI7021_cmdRead() , SI7021_cmdWrite() , SI7210_registerRead() , SI7210_registerWrite() , SI7210_wakeUp() , Si72xx_Read_Register() , Si72xx_WakeUpAndIdle() , Si72xx_Write_Register() , sl_efpdrv_read_register() , sl_efpdrv_write_register() , TEMPSENS_RegisterGet() , and TEMPSENS_RegisterSet() .