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LPCOpen Platform
LPCOpen Platform for NXP LPC Microcontrollers
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Functions | |
void | Chip_I2C_Init (LPC_I2C_Type *I2Cx) |
Initializes the LPC_I2C peripheral with specified parameter. | |
void | Chip_I2C_DeInit (LPC_I2C_Type *I2Cx) |
De-initializes the I2C peripheral registers to their default reset values. | |
void | Chip_I2C_SetClockRate (LPC_I2C_Type *I2Cx, uint32_t clockrate) |
Set up clock rate for LPC_I2C peripheral. | |
uint32_t | Chip_I2C_GetClockRate (LPC_I2C_Type *I2Cx) |
Get current clock rate for LPC_I2C peripheral. | |
Status | Chip_I2C_MasterTransferData (LPC_I2C_Type *I2Cx, I2C_M_SETUP_Type *TransferCfg, I2C_TRANSFER_OPT_Type Opt) |
Transmit and Receive data in master mode. | |
Status | Chip_I2C_MasterTransmitData (LPC_I2C_Type *I2Cx, I2C_M_SETUP_Type *TransferCfg, I2C_TRANSFER_OPT_Type Opt) |
Transmit an array of bytes in Master mode. | |
Status | Chip_I2C_MasterReceiveData (LPC_I2C_Type *I2Cx, I2C_M_SETUP_Type *TransferCfg, I2C_TRANSFER_OPT_Type Opt) |
Receive an array of bytes in Master mode. | |
uint32_t | Chip_I2C_MasterWriteReg (LPC_I2C_Type *I2Cx, uint32_t SlaveAddr, uint8_t regAddr, uint8_t *buffer, uint8_t buffer_len) |
Write byte(s) to slave register. | |
uint32_t | Chip_I2C_MasterReadReg (LPC_I2C_Type *I2Cx, uint32_t SlaveAddr, uint8_t regAddr, uint8_t *buffer, uint8_t buffer_len) |
Read slave register content. | |
void | Chip_I2C_Interrupt_MasterHandler (LPC_I2C_Type *I2Cx) |
General Master Interrupt handler for I2C peripheral. | |
bool | Chip_I2C_Interrupt_MasterTransferComplete (LPC_I2C_Type *I2Cx) |
Get status of Master Transfer. | |
Status | Chip_I2C_SlaveTransferData (LPC_I2C_Type *I2Cx, I2C_S_SETUP_Type *TransferCfg, I2C_TRANSFER_OPT_Type Opt) |
Receive and Transmit data in slave mode. | |
Status | Chip_I2C_SlaveTransmitData (LPC_I2C_Type *I2Cx, I2C_S_SETUP_Type *TransferCfg, I2C_TRANSFER_OPT_Type Opt) |
Transmit an array of bytes in Slave mode. | |
Status | Chip_I2C_SlaveReceiveData (LPC_I2C_Type *I2Cx, I2C_S_SETUP_Type *TransferCfg, I2C_TRANSFER_OPT_Type Opt) |
Receive an array of bytes in Slave mode. | |
void | Chip_I2C_Interrupt_SlaveHandler (LPC_I2C_Type *I2Cx) |
General Slave Interrupt handler for I2C peripheral. | |
bool | Chip_I2C_Interrupt_SlaveTransferComplete (LPC_I2C_Type *I2Cx) |
Get status of Slave Transfer. | |
STATIC INLINE void | Chip_I2C_SetOwnSlaveAddr (LPC_I2C_Type *I2Cx, I2C_OWNSLAVEADDR_CFG_Type *OwnSlaveAddrConfigStruct) |
Set Own slave address in I2C peripheral corresponding to parameter specified in OwnSlaveAddrConfigStruct. | |
STATIC INLINE void | Chip_I2C_Cmd (LPC_I2C_Type *I2Cx, I2C_Mode Mode, FunctionalState NewState) |
Enable or disable I2C peripheral's operation. | |
STATIC INLINE void Chip_I2C_Cmd | ( | LPC_I2C_Type * | I2Cx, |
I2C_Mode | Mode, | ||
FunctionalState | NewState | ||
) |
Enable or disable I2C peripheral's operation.
I2Cx | : I2C peripheral selected, should be LPC_I2C0 or LPC_I2C1 |
Mode | : I2C mode, should be I2C_MASTER_MODE, I2C_SLAVE_MODE or I2C_GENERAL_MODE |
NewState,: | New State of LPC_I2C peripheral's operation, should be ENABLE or DISABLE |
Definition at line 216 of file i2c_18xx_43xx.h.
void Chip_I2C_DeInit | ( | LPC_I2C_Type * | I2Cx | ) |
De-initializes the I2C peripheral registers to their default reset values.
I2Cx | : I2C peripheral selected, should be LPC_I2C0 or LPC_I2C1 |
Definition at line 95 of file i2c_18xx_43xx.c.
uint32_t Chip_I2C_GetClockRate | ( | LPC_I2C_Type * | I2Cx | ) |
Get current clock rate for LPC_I2C peripheral.
I2Cx | : I2C peripheral selected, should be LPC_I2C0 or LPC_I2C1 |
Definition at line 134 of file i2c_18xx_43xx.c.
void Chip_I2C_Init | ( | LPC_I2C_Type * | I2Cx | ) |
Initializes the LPC_I2C peripheral with specified parameter.
I2Cx | : I2C peripheral selected, should be LPC_I2C0 or LPC_I2C1 |
Definition at line 85 of file i2c_18xx_43xx.c.
void Chip_I2C_Interrupt_MasterHandler | ( | LPC_I2C_Type * | I2Cx | ) |
General Master Interrupt handler for I2C peripheral.
I2Cx | : I2C peripheral selected, should be LPC_I2C0 or LPC_I2C1 |
Definition at line 247 of file i2c_18xx_43xx.c.
bool Chip_I2C_Interrupt_MasterTransferComplete | ( | LPC_I2C_Type * | I2Cx | ) |
Get status of Master Transfer.
I2Cx | : I2C peripheral selected, should be LPC_I2C0 or LPC_I2C1 |
Definition at line 255 of file i2c_18xx_43xx.c.
void Chip_I2C_Interrupt_SlaveHandler | ( | LPC_I2C_Type * | I2Cx | ) |
General Slave Interrupt handler for I2C peripheral.
I2Cx | : I2C peripheral selected, should be LPC_I2C0 or LPC_I2C1 |
Definition at line 300 of file i2c_18xx_43xx.c.
bool Chip_I2C_Interrupt_SlaveTransferComplete | ( | LPC_I2C_Type * | I2Cx | ) |
Get status of Slave Transfer.
I2Cx | : I2C peripheral selected, should be LPC_I2C0 or LPC_I2C1 |
Definition at line 308 of file i2c_18xx_43xx.c.
uint32_t Chip_I2C_MasterReadReg | ( | LPC_I2C_Type * | I2Cx, |
uint32_t | SlaveAddr, | ||
uint8_t | regAddr, | ||
uint8_t * | buffer, | ||
uint8_t | buffer_len | ||
) |
Read slave register content.
I2Cx | : I2C peripheral selected, should be LPC_I2C0 or LPC_I2C1 |
SlaveAddr | : Slave address in 7-bit mode |
regAddr | : Slave register address |
buffer | : pointer to data array needed to receive |
buffer_len | : data length (number of bytes) |
Definition at line 222 of file i2c_18xx_43xx.c.
Status Chip_I2C_MasterReceiveData | ( | LPC_I2C_Type * | I2Cx, |
I2C_M_SETUP_Type * | TransferCfg, | ||
I2C_TRANSFER_OPT_Type | Opt | ||
) |
Receive an array of bytes in Master mode.
I2Cx | : I2C peripheral selected, should be LPC_I2C0 or LPC_I2C1 |
TransferCfg | : Pointer to a I2C_M_SETUP_Type structure that contains specified information about the configuration for master transfer. |
Opt | : a I2C_TRANSFER_OPT_Type type that selected for interrupt or polling mode. |
Definition at line 174 of file i2c_18xx_43xx.c.
Status Chip_I2C_MasterTransferData | ( | LPC_I2C_Type * | I2Cx, |
I2C_M_SETUP_Type * | TransferCfg, | ||
I2C_TRANSFER_OPT_Type | Opt | ||
) |
Transmit and Receive data in master mode.
I2Cx | : I2C peripheral selected, should be LPC_I2C0 or LPC_I2C1 |
TransferCfg | : Pointer to a I2C_M_SETUP_Type structure that contains specified information about the configuration for master transfer. |
Opt | : a I2C_TRANSFER_OPT_Type type that selected for interrupt or polling mode |
Definition at line 146 of file i2c_18xx_43xx.c.
Status Chip_I2C_MasterTransmitData | ( | LPC_I2C_Type * | I2Cx, |
I2C_M_SETUP_Type * | TransferCfg, | ||
I2C_TRANSFER_OPT_Type | Opt | ||
) |
Transmit an array of bytes in Master mode.
I2Cx | : I2C peripheral selected, should be LPC_I2C0 or LPC_I2C1 |
TransferCfg | : Pointer to a I2C_M_SETUP_Type structure that contains specified information about the configuration for master transfer |
Opt | : a I2C_TRANSFER_OPT_Type type that selected for interrupt or polling mode |
Definition at line 159 of file i2c_18xx_43xx.c.
uint32_t Chip_I2C_MasterWriteReg | ( | LPC_I2C_Type * | I2Cx, |
uint32_t | SlaveAddr, | ||
uint8_t | regAddr, | ||
uint8_t * | buffer, | ||
uint8_t | buffer_len | ||
) |
Write byte(s) to slave register.
I2Cx | : I2C peripheral selected, should be LPC_I2C0 or LPC_I2C1 |
SlaveAddr | : Slave address in 7-bit mode |
regAddr | : Slave register address |
buffer | : pointer to data array needed to send |
buffer_len | : data length (number of bytes) |
Definition at line 191 of file i2c_18xx_43xx.c.
void Chip_I2C_SetClockRate | ( | LPC_I2C_Type * | I2Cx, |
uint32_t | clockrate | ||
) |
Set up clock rate for LPC_I2C peripheral.
I2Cx | : I2C peripheral selected, should be LPC_I2C0 or LPC_I2C1 |
clockrate | : Target clock rate value to initialized I2C peripheral (Hz) |
Definition at line 104 of file i2c_18xx_43xx.c.
STATIC INLINE void Chip_I2C_SetOwnSlaveAddr | ( | LPC_I2C_Type * | I2Cx, |
I2C_OWNSLAVEADDR_CFG_Type * | OwnSlaveAddrConfigStruct | ||
) |
Set Own slave address in I2C peripheral corresponding to parameter specified in OwnSlaveAddrConfigStruct.
I2Cx | : I2C peripheral selected, should be LPC_I2C0 or LPC_I2C1 |
OwnSlaveAddrConfigStruct | : Pointer to a I2C_OWNSLAVEADDR_CFG_Type structure that contains the configuration information for the specified I2C slave address. |
Definition at line 204 of file i2c_18xx_43xx.h.
Status Chip_I2C_SlaveReceiveData | ( | LPC_I2C_Type * | I2Cx, |
I2C_S_SETUP_Type * | TransferCfg, | ||
I2C_TRANSFER_OPT_Type | Opt | ||
) |
Receive an array of bytes in Slave mode.
I2Cx | : I2C peripheral selected, should be LPC_I2C0 or LPC_I2C1 |
TransferCfg | : Pointer to a I2C_S_SETUP_Type structure that contains specified information about the configuration for slave transfer. |
Opt | : a I2C_TRANSFER_OPT_Type type that selected for interrupt or polling mode. |
Definition at line 287 of file i2c_18xx_43xx.c.
Status Chip_I2C_SlaveTransferData | ( | LPC_I2C_Type * | I2Cx, |
I2C_S_SETUP_Type * | TransferCfg, | ||
I2C_TRANSFER_OPT_Type | Opt | ||
) |
Receive and Transmit data in slave mode.
I2Cx | : I2C peripheral selected, should be LPC_I2C0 or LPC_I2C1 |
TransferCfg | : Pointer to a I2C_S_SETUP_Type structure that contains specified information about the configuration for master transfer. |
Opt | : I2C_TRANSFER_OPT_Type type that selected for interrupt or polling mode. |
Definition at line 263 of file i2c_18xx_43xx.c.
Status Chip_I2C_SlaveTransmitData | ( | LPC_I2C_Type * | I2Cx, |
I2C_S_SETUP_Type * | TransferCfg, | ||
I2C_TRANSFER_OPT_Type | Opt | ||
) |
Transmit an array of bytes in Slave mode.
I2Cx | : I2C peripheral selected, should be LPC_I2C0 or LPC_I2C1 |
TransferCfg | : Pointer to a I2C_S_SETUP_Type structure that contains specified information about the configuration for slave transfer. |
Opt | : a I2C_TRANSFER_OPT_Type type that selected for interrupt or polling mode. |
Definition at line 274 of file i2c_18xx_43xx.c.