STM8S_StdPeriph_Examples/UART1/UART1_HalfDuplex/main.c File Reference

This file contains the main function for UART1 in Half-Duplex mode example. More...

#include "stm8s.h"

Go to the source code of this file.

Defines
#define	countof(a)   (sizeof(a) / sizeof(*(a)))
#define	receiver
#define	transmitter
#define	TxBufferSize1   (countof(TxBuffer1) - 1)
#define	TxBufferSize2   (countof(TxBuffer2) - 1)
Enumerations
enum	TestStatus {   FAILED = 0, PASSED = !FAILED, FAILED = 0, PASSED = !FAILED,   FAILED = 0, PASSED = !FAILED, FAILED = 0, PASSED = !FAILED,   FAILED = 0, PASSED = !FAILED, FAILED = 0, PASSED = !FAILED,   FAILED = 0, PASSED = !FAILED, FAILED = 0, PASSED = !FAILED,   FAILED = 0, PASSED = !FAILED, FAILED = 0, PASSED = !FAILED }
Functions
TestStatus	Buffercmp (uint8_t *pBuffer1, uint8_t *pBuffer2, uint16_t BufferLength)
	Compares two buffers.
static void	CLK_Config (void)
	Configure system clock to run at 16Mhz.
static void	GPIO_Config (void)
	Configure UART1 Tx pin as Output open-drain high-impedance level.
void	main (void)
	Main program.
static void	UART_Config (void)
	UART1 and UART3 Configuration for half duplex communication.
Variables
uint8_t	NbrOfDataToRead1 = TxBufferSize2
uint8_t	NbrOfDataToRead2 = TxBufferSize1
uint8_t	RxBuffer1 [TxBufferSize2] = {0}
uint8_t	RxBuffer2 [TxBufferSize1] = {0}
uint8_t	RxCounter1 = 0
uint8_t	RxCounter2 = 0
__IO TestStatus	TransferStatus1 = FAILED
__IO TestStatus	TransferStatus2 = FAILED
uint8_t	TxBuffer1 [] = "HalfDuplex Example: UART1 -> UART3 using HalfDuplex mode"
uint8_t	TxBuffer2 [] = "HalfDuplex Example: UART3 -> UART1 using HalfDuplex mode"
uint8_t	TxCounter1 = 0
uint8_t	TxCounter2 = 0

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Detailed Description

This file contains the main function for UART1 in Half-Duplex mode example.

Author:

MCD Application Team

Version:

V2.2.0

Date:

30-September-2014

Attention:

© COPYRIGHT 2014 STMicroelectronics

Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); You may not use this file except in compliance with the License. You may obtain a copy of the License at:

http://www.st.com/software_license_agreement_liberty_v2

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Definition in file STM8S_StdPeriph_Examples/UART1/UART1_HalfDuplex/main.c.