96 lines
3.6 KiB
C
96 lines
3.6 KiB
C
/**
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******************************************************************************
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* @file uart-msg.c
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* @author System LAB
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* @version V1.0.0
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* @date 17-June-2015
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******************************************************************************
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* @attention
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*
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* <h2><center>© COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* 3. Neither the name of STMicroelectronics nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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******************************************************************************
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*/
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/* Includes ------------------------------------------------------------------*/
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#include "contiki.h"
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#include "dev/leds.h"
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#include "stm32l1xx_nucleo.h"
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#include "platform-conf.h"
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#include <stdio.h>
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#include "dev/slip.h"
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#include "hw-config.h"
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#include "stm32l1xx_hal.h"
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void UART_SendMsg(char *Msg);
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extern UART_HandleTypeDef UartHandle;
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/**
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* @brief Rx Transfer completed callbacks.
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* @param huart: Pointer to a UART_HandleTypeDef structure that contains
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* the configuration information for the specified UART module.
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* @retval None
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*/
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static unsigned char databyte[1] = {0};
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void HAL_UART_RxCpltCallback(UART_HandleTypeDef *huart)
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{
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slip_input_byte(databyte[0]);
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HAL_UART_Receive_IT(&UartHandle, databyte, 1);
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}
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/*---------------------------------------------------------------------------*/
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void
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uart1_set_input(int (*input) (unsigned char c))
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{
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HAL_UART_Receive_IT(&UartHandle, databyte, 1);
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}
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/*--------------------------------------------------------------------------*/
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void
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slip_arch_init(unsigned long ubr)
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{
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__HAL_UART_ENABLE_IT(&UartHandle, UART_IT_RXNE);
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//uart1_set_input(slip_input_byte);
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}
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/*--------------------------------------------------------------------------*/
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void
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slip_arch_writeb(unsigned char c)
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{
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UART_SendMsg(&c);
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}
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/*--------------------------------------------------------------------------*/
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/**
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* @brief Send a message via UART
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* @param Msg the pointer to the message to be sent
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* @retval None
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*/
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void UART_SendMsg(char *Msg)
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{
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HAL_UART_Transmit(&UartHandle, (uint8_t*)Msg, 1, 5000);
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}
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/*--------------------------------------------------------------------------*/
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