Matt Lloyd
Example of UART-DMA transfers taken form the npx cmsis driver libary
lpc17xx_uart.h File Reference
Contains all macro definitions and function prototypes support for UART firmware library on LPC17xx. More...
Go to the source code of this file.
Data Structures | |
| struct | UART_AB_CFG_Type |
| Auto Baudrate mode configuration type definition. More... | |
| struct | UART_CFG_Type |
| UART Configuration Structure definition. More... | |
| struct | UART_FIFO_CFG_Type |
| UART FIFO Configuration Structure definition. More... | |
| struct | UART1_RS485_CTRLCFG_Type |
| UART1 Full modem - RS485 Control configuration type. More... | |
Enumerations | |
| enum | UART_DATABIT_Type { UART_DATABIT_5 = 0, UART_DATABIT_6, UART_DATABIT_7, UART_DATABIT_8 } |
UART Databit type definitions. More... | |
| enum | UART_STOPBIT_Type { UART_STOPBIT_1 = (0), UART_STOPBIT_2 } |
UART Stop bit type definitions. More... | |
| enum | UART_PARITY_Type { UART_PARITY_NONE = 0, UART_PARITY_ODD, UART_PARITY_EVEN, UART_PARITY_SP_1, UART_PARITY_SP_0 } |
UART Parity type definitions. More... | |
| enum | UART_FITO_LEVEL_Type { UART_FIFO_TRGLEV0 = 0, UART_FIFO_TRGLEV1, UART_FIFO_TRGLEV2, UART_FIFO_TRGLEV3 } |
FIFO Level type definitions. More... | |
| enum | UART_INT_Type { UART_INTCFG_RBR = 0, UART_INTCFG_THRE, UART_INTCFG_RLS, UART1_INTCFG_MS, UART1_INTCFG_CTS, UART_INTCFG_ABEO, UART_INTCFG_ABTO } |
UART Interrupt Type definitions. More... | |
| enum | UART_LS_Type { UART_LINESTAT_RDR = UART_LSR_RDR, UART_LINESTAT_OE = UART_LSR_OE, UART_LINESTAT_PE = UART_LSR_PE, UART_LINESTAT_FE = UART_LSR_FE, UART_LINESTAT_BI = UART_LSR_BI, UART_LINESTAT_THRE = UART_LSR_THRE, UART_LINESTAT_TEMT = UART_LSR_TEMT, UART_LINESTAT_RXFE = UART_LSR_RXFE } |
UART Line Status Type definition. More... | |
| enum | UART_AB_MODE_Type { UART_AUTOBAUD_MODE0 = 0, UART_AUTOBAUD_MODE1 } |
UART Auto-baudrate mode type definition. More... | |
| enum | UART_ABEO_Type { UART_AUTOBAUD_INTSTAT_ABEO = UART_IIR_ABEO_INT, UART_AUTOBAUD_INTSTAT_ABTO = UART_IIR_ABTO_INT } |
UART End of Auto-baudrate type definition. More... | |
| enum | UART_IrDA_PULSE_Type { UART_IrDA_PULSEDIV2 = 0, UART_IrDA_PULSEDIV4, UART_IrDA_PULSEDIV8, UART_IrDA_PULSEDIV16, UART_IrDA_PULSEDIV32, UART_IrDA_PULSEDIV64, UART_IrDA_PULSEDIV128, UART_IrDA_PULSEDIV256 } |
UART IrDA Control type Definition. More... | |
| enum | UART1_SignalState |
UART1 Full modem - Signal states definition. More... | |
| enum | UART_MODEM_STAT_type { UART1_MODEM_STAT_DELTA_CTS = UART1_MSR_DELTA_CTS, UART1_MODEM_STAT_DELTA_DSR = UART1_MSR_DELTA_DSR, UART1_MODEM_STAT_LO2HI_RI = UART1_MSR_LO2HI_RI, UART1_MODEM_STAT_DELTA_DCD = UART1_MSR_DELTA_DCD, UART1_MODEM_STAT_CTS = UART1_MSR_CTS, UART1_MODEM_STAT_DSR = UART1_MSR_DSR, UART1_MODEM_STAT_RI = UART1_MSR_RI, UART1_MODEM_STAT_DCD = UART1_MSR_DCD } |
UART modem status type definition. More... | |
| enum | UART_MODEM_PIN_Type { UART1_MODEM_PIN_DTR = 0, UART1_MODEM_PIN_RTS } |
Modem output pin type definition. More... | |
| enum | UART_MODEM_MODE_Type { UART1_MODEM_MODE_LOOPBACK = 0, UART1_MODEM_MODE_AUTO_RTS, UART1_MODEM_MODE_AUTO_CTS } |
UART Modem mode type definition. More... | |
| enum | UART_RS485_DIRCTRL_PIN_Type { UART1_RS485_DIRCTRL_RTS = 0, UART1_RS485_DIRCTRL_DTR } |
UART Direction Control Pin type definition. More... | |
Functions | |
| void | UART_Init (LPC_UART_TypeDef *UARTx, UART_CFG_Type *UART_ConfigStruct) |
| Initializes the UARTx peripheral according to the specified parameters in the UART_ConfigStruct. | |
| void | UART_DeInit (LPC_UART_TypeDef *UARTx) |
| De-initializes the UARTx peripheral registers to their default reset values. | |
| void | UART_ConfigStructInit (UART_CFG_Type *UART_InitStruct) |
Fills each UART_InitStruct member with its default value:
| |
| void | UART_SendByte (LPC_UART_TypeDef *UARTx, uint8_t Data) |
| Transmit a single data through UART peripheral. | |
| uint8_t | UART_ReceiveByte (LPC_UART_TypeDef *UARTx) |
| Receive a single data from UART peripheral. | |
| uint32_t | UART_Send (LPC_UART_TypeDef *UARTx, uint8_t *txbuf, uint32_t buflen, TRANSFER_BLOCK_Type flag) |
| Send a block of data via UART peripheral. | |
| uint32_t | UART_Receive (LPC_UART_TypeDef *UARTx, uint8_t *rxbuf,\uint32_t buflen, TRANSFER_BLOCK_Type flag) |
| Receive a block of data via UART peripheral. | |
| void | UART_FIFOConfig (LPC_UART_TypeDef *UARTx, UART_FIFO_CFG_Type *FIFOCfg) |
| Configure FIFO function on selected UART peripheral. | |
| void | UART_FIFOConfigStructInit (UART_FIFO_CFG_Type *UART_FIFOInitStruct) |
Fills each UART_FIFOInitStruct member with its default value:
| |
| uint32_t | UART_GetIntId (LPC_UART_TypeDef *UARTx) |
| Get Interrupt Identification value. | |
| uint8_t | UART_GetLineStatus (LPC_UART_TypeDef *UARTx) |
| Get current value of Line Status register in UART peripheral. | |
| void | UART_TxCmd (LPC_UART_TypeDef *UARTx, FunctionalState NewState) |
| Enable/Disable transmission on UART TxD pin. | |
| FlagStatus | UART_CheckBusy (LPC_UART_TypeDef *UARTx) |
| Check whether if UART is busy or not. | |
| void | UART_ForceBreak (LPC_UART_TypeDef *UARTx) |
| Force BREAK character on UART line, output pin UARTx TXD is forced to logic 0. | |
| void | UART_ABClearIntPending (LPC_UART_TypeDef *UARTx, UART_ABEO_Type ABIntType) |
| Clear Autobaud Interrupt Pending. | |
| void | UART_ABCmd (LPC_UART_TypeDef *UARTx, UART_AB_CFG_Type *ABConfigStruct,\FunctionalState NewState) |
| Start/Stop Auto Baudrate activity. | |
| void | UART_FullModemForcePinState (LPC_UART1_TypeDef *UARTx, UART_MODEM_PIN_Type Pin,\UART1_SignalState NewState) |
| Force pin DTR/RTS corresponding to given state (Full modem mode) | |
| void | UART_FullModemConfigMode (LPC_UART1_TypeDef *UARTx, UART_MODEM_MODE_Type Mode,\FunctionalState NewState) |
| Configure Full Modem mode for UART peripheral. | |
| uint8_t | UART_FullModemGetStatus (LPC_UART1_TypeDef *UARTx) |
| Get current status of modem status register. | |
| void | UART_RS485ReceiverCmd (LPC_UART1_TypeDef *UARTx, FunctionalState NewState) |
| Enable/Disable receiver in RS485 module in UART1. | |
| void | UART_RS485SendSlvAddr (LPC_UART1_TypeDef *UARTx, uint8_t SlvAddr) |
| Send Slave address frames on RS485 bus. | |
| uint32_t | UART_RS485SendData (LPC_UART1_TypeDef *UARTx, uint8_t *pData, uint32_t size) |
| Send Data frames on RS485 bus. | |
| void | UART_IrDAInvtInputCmd (LPC_UART_TypeDef *UARTx, FunctionalState NewState) |
| Enable or disable inverting serial input function of IrDA on UART peripheral. | |
| void | UART_IrDACmd (LPC_UART_TypeDef *UARTx, FunctionalState NewState) |
| Enable or disable IrDA function on UART peripheral. | |
| void | UART_IrDAPulseDivConfig (LPC_UART_TypeDef *UARTx, UART_IrDA_PULSE_Type PulseDiv) |
| Configure Pulse divider for IrDA function on UART peripheral. | |
Detailed Description
Contains all macro definitions and function prototypes support for UART firmware library on LPC17xx.
- Version:
- 3.0
- Date:
- 18. June. 2010
Software that is described herein is for illustrative purposes only which provides customers with programming information regarding the products. This software is supplied "AS IS" without any warranties. NXP Semiconductors assumes no responsibility or liability for the use of the software, conveys no license or title under any patent, copyright, or mask work right to the product. NXP Semiconductors reserves the right to make changes in the software without notification. NXP Semiconductors also make no representation or warranty that such application will be suitable for the specified use without further testing or modification.
Definition in file lpc17xx_uart.h.
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