em_leuart.c File Reference

Detailed Description

Low Energy Universal Asynchronous Receiver/Transmitter (LEUART) Peripheral API.

Version

5.1.2

License

Copyright 2016 Silicon Laboratories, Inc. http://www.silabs.com

Permission is granted to anyone to use this software for any purpose, including commercial applications, and to alter it and redistribute it freely, subject to the following restrictions:

1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software.
2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.

DISCLAIMER OF WARRANTY/LIMITATION OF REMEDIES: Silicon Labs has no obligation to support this Software. Silicon Labs is providing the Software "AS IS", with no express or implied warranties of any kind, including, but not limited to, any implied warranties of merchantability or fitness for any particular purpose or warranties against infringement of any proprietary rights of a third party.

Silicon Labs will not be liable for any consequential, incidental, or special damages, or any other relief, or for any claim by any third party, arising from your use of this Software.

Definition in file em_leuart.c.

#include "em_leuart.h"
#include "em_cmu.h"
#include "em_assert.h"

Go to the source code of this file.

Functions
uint32_t	LEUART_BaudrateCalc (uint32_t refFreq, uint32_t clkdiv)
	Calculate baudrate for LEUART given reference frequency and clock division. More...
uint32_t	LEUART_BaudrateGet (LEUART_TypeDef *leuart)
	Get current baudrate for LEUART. More...
void	LEUART_BaudrateSet (LEUART_TypeDef *leuart, uint32_t refFreq, uint32_t baudrate)
	Configure baudrate (or as close as possible to specified baudrate). More...
void	LEUART_Enable (LEUART_TypeDef *leuart, LEUART_Enable_TypeDef enable)
	Enable/disable LEUART receiver and/or transmitter. More...
void	LEUART_FreezeEnable (LEUART_TypeDef *leuart, bool enable)
	LEUART register synchronization freeze control. More...
void	LEUART_Init (LEUART_TypeDef *leuart, LEUART_Init_TypeDef const *init)
	Init LEUART. More...
void	LEUART_Reset (LEUART_TypeDef *leuart)
	Reset LEUART to same state as after a HW reset. More...
uint8_t	LEUART_Rx (LEUART_TypeDef *leuart)
	Receive one 8 bit frame, (or part of 9 bit frame). More...
void	LEUART_RxDmaInEM2Enable (LEUART_TypeDef *leuart, bool enable)
	Enables handling of LEUART RX by DMA in EM2. More...
uint16_t	LEUART_RxExt (LEUART_TypeDef *leuart)
	Receive one 8-9 bit frame, with extended information. More...
void	LEUART_Tx (LEUART_TypeDef *leuart, uint8_t data)
	Transmit one frame. More...
void	LEUART_TxDmaInEM2Enable (LEUART_TypeDef *leuart, bool enable)
	Enables handling of LEUART TX by DMA in EM2. More...
void	LEUART_TxExt (LEUART_TypeDef *leuart, uint16_t data)
	Transmit one 8-9 bit frame with extended control. More...