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/**
******************************************************************************
* @file serial_if.c
* @author BLE Mesh Team
* @version V1.10.000
* @date 15-Jan-2019
* @brief Serial Interface file
******************************************************************************
* @attention
*
* <h2><center>© COPYRIGHT(c) 2018 STMicroelectronics</center></h2>
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* Initial BLE-Mesh is built over Motorola’s Mesh over Bluetooth Low Energy
* (MoBLE) technology. The present solution is developed and maintained for both
* Mesh library and Applications solely by STMicroelectronics.
*
******************************************************************************
*/
/* Includes ------------------------------------------------------------------*/
#include <string.h>
#include <stdio.h>
#include <errno.h>
#include "hal_common.h"
#include "mesh_cfg.h"
#include "serial_if.h"
#if ENABLE_SERIAL_CONTROL
#include "serial_ctrl.h"
#endif
#if ENABLE_UT
#include "serial_ut.h"
#endif
/** @addtogroup BLE_Mesh
* @{
*/
/** @addtogroup Application
* @{
*/
/* Private define ------------------------------------------------------------*/
#define RECEIVE_STRING_SIZE 48
/* Private macro -------------------------------------------------------------*/
typedef enum
{
STATE_IDLE,
STATE_INPUT_ENTERED,
}tSerialState;
/* Private variables ---------------------------------------------------------*/
static char Rcvd_String[RECEIVE_STRING_SIZE];
tSerialState SerialCurrentState = STATE_IDLE;
/* Private function prototypes -----------------------------------------------*/
static int Serial_GetString(MOBLEUINT8*, MOBLEUINT8);
#if (!ENABLE_UT)
__weak void SerialUt_Process(char *rcvdStringBuff, uint16_t rcvdStringSize);
#endif
#if (!ENABLE_SERIAL_CONTROL)
__weak void SerialCtrl_Process(char *rcvdStringBuff, uint16_t rcvdStringSize);
#endif
/* Private functions ---------------------------------------------------------*/
/**
* @brief This funcrion is used to parse the string given by the user(If
* implemented in application,
* linker would replace weak linking in library )
* @param rcvdStringBuff: buffer to store input string
* @param rcvdStringSize: length of the input string
* @retval void
*/
#if (!ENABLE_SERIAL_CONTROL)
__weak void SerialCtrl_Process(char *rcvdStringBuff, uint16_t rcvdStringSize)
{
}
#endif
/**
* @brief Upper Tester control commands (If implemented in application,
* linker would replace weak linking in library )
* @param rcvdStringBuff: Pointer to received string
* @retval void
*/
#if (!ENABLE_UT)
__weak void SerialUt_Process(char *rcvdStringBuff, uint16_t rcvdStringSize)
{
}
#endif
/**
* @brief Processes data coming from serial port
* @param void
* @retval void
*/
void Serial_InterfaceProcess(void)
{
int stringSize = 0;
stringSize = Serial_GetString((MOBLEUINT8*)Rcvd_String, sizeof(Rcvd_String) - 1);
/* Check if no input has come from user */
if (!stringSize)
{
return;
}
else
{
Rcvd_String[stringSize] = 0; /* Make last char NULL for string comp */
/* Check if correct string has been entered or not */
if (!strncmp(Rcvd_String, "ctrl", 4))
{
SerialCtrl_Process(Rcvd_String, stringSize);
}
else if(!strncmp(Rcvd_String, "test", 4))
{
SerialUt_Process(Rcvd_String, stringSize);
}
else
{
TRACE_M(TF_SERIAL_CTRL,"Not Entered valid test parameters\r\n");
SerialCurrentState = STATE_IDLE;
}
}
}
/**
* @brief Gets the input from user from Serial port
* @param text: String to take input
* @param size: Size of string
* @retval int: Running Status of the test case
*/
static int Serial_GetString(MOBLEUINT8* text, MOBLEUINT8 size)
{
static int index = 0;
int stringSize = 0;
#ifndef __IAR_SYSTEMS_ICC__
clearerr(stdin);
#endif
int ch = getchar();
/* Note: Please use Full Library configuration in project options to use the full
configuration of the C/C++ runtime library for printf and scanf functionality */
/* Check for error in get function */
if (ch == EOF)
{
#ifndef __IAR_SYSTEMS_ICC__
clearerr(stdin);
#endif
}
/* check for backspace press */
else if (ch == 0x7F)
{
if (index) --index;
TRACE_M(TF_SERIAL_CTRL,"\b");
}
/* Check for the enter key*/
else if ((ch == 0x0D) || (ch == 0xFFFFFF0D))
{
/* check for first time enter to display help message */
if (!index)
{
stringSize = 1;
}
else
{
stringSize = index;
}
index = 0;
TRACE_M(TF_SERIAL_CTRL,"\n\r");
return stringSize;
}
else
{
TRACE_M(TF_SERIAL_CTRL,"%c", ch);
if (index < size)
{
text[index++] = (char)ch;
}
}
return stringSize;
}
/**
* @brief Convert ASCII character to hexadecimal number
* @param addr: input ASCI character
* @retval MOBLEUINT8
*/
MOBLEUINT8 Serial_CharToHexConvert(char addr)
{
MOBLEUINT8 retVal=0;
if (addr >= '0' && addr <= '9')
retVal = addr - '0';
else if (addr >= 'a' && addr <= 'f')
retVal = addr+10-'a';
else if (addr >= 'A' && addr <= 'F')
retVal = addr+10-'A';
else
return 0xFF;
return retVal;
}
/**
* @brief Callback function to print data serially
* @param *message: Pointer of data string
* @retval void
*/
void BLEMesh_PrintStringCb(const char *message)
{
TRACE_M(TF_SERIAL_CTRL,"%s", (char*)message);
}
/**
* @brief Callback function to print data array on screen LSB first
* @param *data : Pointer to the data to be printed
* @param size : Length of data to be printed
* @retval void
*/
void BLEMesh_PrintDataCb(MOBLEUINT8* data, MOBLEUINT16 size)
{
for (int count=0; count<size; ++count)
{
TRACE_M(TF_SERIAL_CTRL,"%02X", data[count]);
}
TRACE_M(TF_SERIAL_CTRL,"\n\r");
}
/**
* @}
*/
/**
* @}
*/
/******************* (C) COPYRIGHT 2018 STMicroelectronics *****END OF FILE****/
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