Diff: Components/VNI8200XP/VNI8200XP.cpp

Revision:

5:0845d4141a01

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Components/VNI8200XP/VNI8200XP.cpp	Thu Jul 13 16:43:31 2017 +0000
@@ -0,0 +1,246 @@
+/**
+  ******************************************************************************
+  * @file    VNI8200XP.cpp
+  * @author  System Lab Noida
+  * @version V1.0.0
+  * @date    08-July-2015
+  * @brief   PLC_CLT01-38SQ7
+  * This file provides firmware functions for how  to manage I/O from VNI8200XP
+  ==============================================================================    
+ 
+           
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2015 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.
+  *
+  ******************************************************************************  
+  */
+  
+  /* Includes ------------------------------------------------------------------*/
+#include "plc.h"
+
+#include "VNI8200XP.h"
+    
+/** @addtogroup Drivers     Drivers
+  * @{
+  * @brief Demo Driver Layer
+  */    
+  
+/** @addtogroup BSP     BSP
+  * @{
+  */    
+    
+/** @addtogroup Components     Components
+  * @{
+  */
+
+/** @defgroup VNI8200XP    VNI8200XP
+  * @{ 
+  * @brief Digital Output Driver Layer
+  */
+
+/** @defgroup VNI8200XP_Private_variables     VNI8200XP Private variables
+  * @{
+  * @brief Digital Output Private variables
+  */
+
+/* Number of components */
+uint8_t VNI8200XP::number_of_plc_output_components = 0;
+
+
+/** @defgroup VNI8200XP_Exported_Functions     VNI8200XP Exported Functions
+  * @{
+  * @brief Digital Input exported Function 
+  */
+
+/**********************************************************
+ * @brief Starts the VNI8200XP library
+ * @param  init Initialization structure.
+ * @retval COMPONENT_OK in case of success.
+ **********************************************************/
+status_t VNI8200XP::VNI8200XP_Init(void *init)
+{
+    VNI_PARITY_Buffer = 0x00;
+    VNI_FAULT_Buffer = 0x00;
+    VNI_FB_OK = 0x00;
+    VNI_TEMP_WARNING = 0x00;
+    VNI_PARITY_CHECK = 0x00;
+    VNI_POWER_GOOD = 0x00;
+    VNI_PARITY_FALL_Buffer = 0x00;
+
+    /* Unselect the Ssrelay chip at startup to avoid FAULT */
+    ssel = 1;
+
+    /* Enable Ssrelay Outputs */
+    out_en = 1;
+
+    return COMPONENT_OK;
+}
+
+/**********************************************************
+ * @brief Read id
+ * @param id pointer to the identifier to be read.
+ * @retval COMPONENT_OK in case of success.
+ **********************************************************/
+status_t VNI8200XP::VNI8200XP_ReadID(uint8_t *id)
+{
+  *id = plc_output_component_instance;
+
+  return COMPONENT_OK;
+}
+
+/**********************************************************
+  * @brief      Set output channels state
+  * @param      Out_array, output channel data 
+  * @retval     None
+ **********************************************************/
+void VNI8200XP::VNI8200XP_SetChannels(uint8_t Out_array)
+{
+  spi_tx_buff[1] = Out_array;
+}
+
+/**********************************************************
+  * @brief      Get output fault status
+  * @param      None
+  * @retval     Output channel fault data
+ **********************************************************/
+uint8_t VNI8200XP::VNI8200XP_ManageFault(void)
+{
+  VNI_FAULT_Buffer = spi_rx_buff[1];
+  return VNI_FAULT_Buffer;
+}
+
+/**********************************************************
+  * @brief      Get VNI8200XP DC-DC status
+  * @param      None
+  * @retval     Feedback status, COMPONENT_OK if OK
+ **********************************************************/
+status_t VNI8200XP::VNI8200XP_CheckDCDCStatus(void)
+{
+  VNI_FB_OK = spi_rx_buff[0];
+  VNI_FB_OK = VNI_FB_OK & 0x80;
+  if(VNI_FB_OK == 0x80) {
+    return COMPONENT_ERROR;
+  } else {
+    return COMPONENT_OK;
+  }
+}
+
+/**********************************************************
+  * @brief      Get temperature warning status
+  * @param      None
+  * @retval     Temperature warning status, COMPONENT_ERROR if over temperature
+ **********************************************************/
+status_t VNI8200XP::VNI8200XP_TemperatureWarning(void)
+{
+  VNI_TEMP_WARNING = spi_rx_buff[0];
+  VNI_TEMP_WARNING = VNI_TEMP_WARNING & 0x40;
+  if(VNI_TEMP_WARNING == 0x40) {
+    return COMPONENT_ERROR;
+  } else {
+    return COMPONENT_OK;
+  }
+}
+
+/**********************************************************
+  * @brief      Get parity check status
+  * @param      None
+  * @retval     Parity check flag, COMPONENT_ERROR if 0x20
+ **********************************************************/
+status_t VNI8200XP::VNI8200XP_CheckParity(void)
+{
+  VNI_PARITY_CHECK = spi_rx_buff[0];
+  VNI_PARITY_CHECK = VNI_PARITY_CHECK & 0x20;
+  if(VNI_PARITY_CHECK == 0x20) {
+    return COMPONENT_ERROR;
+  } else {
+    return COMPONENT_OK;
+  }
+}
+
+/**********************************************************
+  * @brief      Get power supply status
+  * @param      None
+  * @retval     Power good bit, COMPONENT_OK in case of power good
+ **********************************************************/
+status_t VNI8200XP::VNI8200XP_CheckPowerGood(void)
+{
+  VNI_POWER_GOOD = spi_rx_buff[0];
+  VNI_POWER_GOOD = VNI_POWER_GOOD & 0x10;
+  if(VNI_POWER_GOOD == 0x10) {
+    return COMPONENT_OK;
+  } else {
+    return COMPONENT_ERROR;
+  }
+}
+
+/**********************************************************
+  * @brief      Get parity bits for input data from VNI
+  * @param      None
+  * @retval     Parity bits from VNI
+ **********************************************************/
+uint8_t VNI8200XP::VNI8200XP_CheckCommError(void)
+{
+    VNI_PARITY_FALL_Buffer = spi_rx_buff[0];
+    VNI_PARITY_FALL_Buffer = VNI_PARITY_FALL_Buffer & 0x0F;
+    return VNI_PARITY_FALL_Buffer;
+}
+
+/**********************************************************
+ * @brief  Set output channels component 
+ * @param  txBuff
+ * @retval None
+ **********************************************************/
+void VNI8200XP::VNI8200XP_Ssrelay_SetOutput(uint8_t *outputArray)
+{
+  spi_tx_buff[0] = outputArray[0];
+  spi_tx_buff[1] = outputArray[1];
+
+  if(VNI8200XP_SpiWriteBytes(spi_tx_buff, spi_rx_buff) != 0) {
+      /* Aborting the program */
+      exit(EXIT_FAILURE);
+  }
+}
+
+/**
+  * @} //end VNI8200XP Exported Functions
+  */
+
+/**
+  * @}  //end VNI8200XP Device Driver
+  */
+/**
+  * @}  //end Components
+   */
+/**
+  * @}  //close group  BSP
+  */
+
+/**
+  * @}  //close group  Drivers
+  */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/