Initial public release.

2025-02-01 19:22:12 -06:00 · 2025-02-01 19:22:12 -06:00 · dac4af8d25
commit dac4af8d25
parent 7b169e8116
255 changed files with 68595 additions and 2 deletions
--- a/2020TPCApp1.cydsn/scps.c
+++ b/2020TPCApp1.cydsn/scps.c
@ -0,0 +1,141 @@
+/*******************************************************************************
+* File Name: scps.c
+*
+* Version: 1.0
+*
+* Description:
+*  This file contains the code for the SCPS.
+*
+* Hardware Dependency:
+*  CY8CKIT-062 PSoC6 BLE Pioneer Kit
+* 
+********************************************************************************
+* Copyright 2017, Cypress Semiconductor Corporation.  All rights reserved.
+* You may use this file only in accordance with the license, terms, conditions,
+* disclaimers, and limitations in the end user license agreement accompanying
+* the software package with which this file was provided.
+*******************************************************************************/
+
+#include "common.h"
+#include "scps.h"
+
+/* Static global variables */
+static uint16_t scanInterval       = 0u;
+static uint16_t scanWindow         = 0u;
+static bool requestScanRefresh     = true;
+
+/*******************************************************************************
+* Function Name: ScpsInit()
+********************************************************************************
+*
+* Summary:
+*   Initializes the SCPS Service.
+*
+*******************************************************************************/
+void ScpsInit(void)
+{   
+    /* Register service specific callback function */
+    Cy_BLE_SCPS_RegisterAttrCallback(ScpsCallBack);
+    
+    requestScanRefresh = true;
+}
+
+
+/*******************************************************************************
+* Function Name: ScpsCallBack()
+********************************************************************************
+*
+* Summary:
+*   This is an event callback function to receive service specific events from 
+*   SCPS Service.
+*
+* Parameters:
+*  event      - the event code
+*  eventParam - the event parameters
+*
+********************************************************************************/
+void ScpsCallBack (uint32_t event, void *eventParam)
+{
+    DBG_PRINTF("SCPS event: %lx, ", event);
+    switch(event)
+    {
+        case CY_BLE_EVT_SCPSS_NOTIFICATION_ENABLED:
+            DBG_PRINTF("CY_BLE_EVT_SCPSS_NOTIFICATION_ENABLED %x %x \r\n",
+                ((cy_stc_ble_scps_char_value_t *)eventParam)->connHandle.attId,
+                ((cy_stc_ble_scps_char_value_t *)eventParam)->connHandle.bdHandle); 
+            break;
+            
+        case CY_BLE_EVT_SCPSS_NOTIFICATION_DISABLED:
+            DBG_PRINTF("CY_BLE_EVT_SCPSS_NOTIFICATION_DISABLED %x %x \r\n",
+                ((cy_stc_ble_scps_char_value_t *)eventParam)->connHandle.attId,
+                ((cy_stc_ble_scps_char_value_t *)eventParam)->connHandle.bdHandle);
+            break;
+            
+        case CY_BLE_EVT_SCPSS_SCAN_INT_WIN_WRITE_CHAR:
+            scanInterval = Cy_BLE_Get16ByPtr(((cy_stc_ble_scps_char_value_t *)eventParam)->value->val);
+            scanWindow   = Cy_BLE_Get16ByPtr(((cy_stc_ble_scps_char_value_t *)eventParam)->value->val + 
+                            sizeof(scanInterval));
+            DBG_PRINTF("CY_BLE_EVT_SCPSS_SCAN_INT_WIN_WRITE_CHAR scanInterval: %x, scanWindow: %x \r\n", 
+                        scanInterval, scanWindow);
+            break;
+            
+        case CY_BLE_EVT_SCPSC_NOTIFICATION:
+            break;
+            
+        case CY_BLE_EVT_SCPSC_READ_DESCR_RESPONSE:
+            break;
+            
+        case CY_BLE_EVT_SCPSC_WRITE_DESCR_RESPONSE:
+            break;
+            
+        default:
+            DBG_PRINTF("Not supported event\r\n");
+            break;
+    }
+}
+
+
+/*******************************************************************************
+* Function Name: ScpsSendReqUpdateConnParam()
+********************************************************************************
+*
+* Summary:
+*   Send notification to request update connection parameters
+*
+* Parameters:
+*   connHandle: The connection handle
+*
+********************************************************************************/
+void ScpsSendReqUpdateConnParam(cy_stc_ble_conn_handle_t connHandle)
+{
+    cy_en_ble_api_result_t apiResult;
+    uint8_t refresh = CY_BLE_SCAN_REFRESH_ENABLED;
+    uint16 cccd = CY_BLE_CCCD_DEFAULT;
+
+    if(requestScanRefresh == true)
+    {
+        apiResult = Cy_BLE_SCPSS_GetCharacteristicDescriptor(connHandle, CY_BLE_SCPS_SCAN_REFRESH,
+                                                             CY_BLE_SCPS_SCAN_REFRESH_CCCD, CY_BLE_CCCD_LEN,
+                                                             (uint8_t *)&cccd);
+        
+        if((apiResult == CY_BLE_SUCCESS) && (cccd == CY_BLE_CCCD_NOTIFICATION))
+        {
+            /* Send notification to request update connection parameters */
+            apiResult = Cy_BLE_SCPSS_SendNotification(connHandle, CY_BLE_SCPS_SCAN_REFRESH, sizeof(refresh), &refresh);
+            if(apiResult != CY_BLE_SUCCESS)
+            {
+                DBG_PRINTF("Cy_BLE_SCPSS_SendNotification API Error: 0x%x \r\n", apiResult);
+            }
+            else
+            {
+                requestScanRefresh = false; 
+            }
+        }
+        
+        /* Cy_BLE_ProcessEvents() allows BLE stack to process pending events */
+        Cy_BLE_ProcessEvents();
+    }
+}
+
+
+/* [] END OF FILE */