Diff: main.cpp

Revision:

0:329f78f4d150

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Thu Apr 28 08:53:40 2016 +0000
@@ -0,0 +1,220 @@
+/*
+
+Copyright (c) 2012-2014 RedBearLab
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software 
+and associated documentation files (the "Software"), to deal in the Software without restriction, 
+including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, 
+and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, 
+subject to the following conditions:
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, 
+INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR 
+PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE 
+FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 
+ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+*/
+
+#include "mbed.h"
+#include "ble/BLE.h"
+#include "RGBLED.h"
+
+#define TXRX_BUF_LEN                     20
+
+
+BLE             ble;
+
+ChainableLED    leds(P0_11, P0_9, P0_10,1);
+//Serial pc(USBTX, USBRX);
+
+
+// The Nordic UART Service
+static const uint16_t mesh_base_uuid       = 0xFEE4;
+static const uint8_t mesh_metadata_uuid[]   = {0x2A, 0x1E, 0x00, 0x04, 0xFD, 0x51, 0xD8, 0x82, 0x8B, 0xA8, 0xB9, 0x8C, 0x00, 0x00, 0xCD, 0x1E};
+static const uint8_t mesh_value_uuid[]      = {0x2A, 0x1E, 0x00, 0x05, 0xFD, 0x51, 0xD8, 0x82, 0x8B, 0xA8, 0xB9, 0x8C, 0x00, 0x00, 0xCD, 0x1E};
+
+
+uint8_t metadataPayload[TXRX_BUF_LEN] = {0,};
+uint8_t valuePayload[TXRX_BUF_LEN] = {0,};
+
+static uint8_t advData[14]={0x07,0x16,0xE4,0xFE,0,0,0,0,0,0,0,0,0,0};
+
+//static uint8_t rx_buf[TXRX_BUF_LEN];
+//static uint8_t rx_len=0;
+
+
+GattCharacteristic  metadataCharacteristic (mesh_metadata_uuid, metadataPayload, 1, TXRX_BUF_LEN, GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_READ | GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_NOTIFY);
+                                      
+GattCharacteristic  valueCharacteristic (mesh_value_uuid, valuePayload, 1, TXRX_BUF_LEN, GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_WRITE | GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_WRITE_WITHOUT_RESPONSE| GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_NOTIFY);
+                                      
+GattCharacteristic *meshChars[] = {&metadataCharacteristic, &valueCharacteristic};
+
+GattService         meshService(mesh_base_uuid, meshChars, sizeof(meshChars) / sizeof(GattCharacteristic *));
+
+
+
+void disconnectionCallback(const Gap::DisconnectionCallbackParams_t *params)
+{
+    //pc.printf("Disconnected \r\n");
+    //pc.printf("Restart advertising \r\n");
+    ble.gap().startAdvertising();
+}
+
+void WrittenHandler(const GattWriteCallbackParams *Handler)
+{   
+    uint8_t buf[TXRX_BUF_LEN];
+    uint16_t bytesRead;
+    
+    if (Handler->handle == valueCharacteristic.getValueAttribute().getHandle()) 
+    {
+
+
+    }
+}
+
+
+void scanCallBack(const Gap::AdvertisementCallbackParams_t *report)
+{
+    /*uint8_t index;
+    pc.printf("BLE scan \r\n");
+    pc.printf("The ADV data: ");
+    for(index=0; index<report->advertisingDataLen; index++)
+    {
+        pc.printf("%x ", report->advertisingData[index]);
+    
+    }        
+    pc.printf(" \r\n");*/
+    
+    if((report->advertisingData[2] ==  0x0D)&&(report->advertisingData[3] == 0x16)&&(report->advertisingData[4] == 0xE4)&&(report->advertisingData[5] == 0xFE))
+    {
+            
+        //if(memcmp(report->advertisingData,client_adv_temp,sizeof(report->advertisingData)) != 0)
+        {
+            if((advData[8]==report->advertisingData[10])&&(advData[9]==report->advertisingData[11])&&(advData[10]==report->advertisingData[12])&&(advData[11]==report->advertisingData[13])&&(advData[12]==report->advertisingData[14])&&(advData[13]==report->advertisingData[15]))
+            {
+              //Serial.println("same data");
+              return;
+            }
+            //memcpy(advdata_temp,report->advertisingData,report->advDataLen);
+            if(report->advertisingData[10] ==  0x03)
+            {
+                ble.stopScan();
+                memset(advData,0,sizeof(advData));
+                for(uint8_t i = 0;i<14;i++)
+                {
+                    advData[i]=report->advertisingData[i+2];
+                }
+                
+                /*for(index=0; index<report->advertisingDataLen-2; index++)
+                {
+                    pc.printf("%x ", advData[index]);
+                
+                }        
+                pc.printf(" \r\n");  */  
+                leds.setColorRGB(0, report->advertisingData[13], report->advertisingData[14], report->advertisingData[15]);  
+                ble.clearAdvertisingPayload();
+                ble.accumulateAdvertisingPayload(GapAdvertisingData::MANUFACTURER_SPECIFIC_DATA,advData,14);
+                ble.startAdvertising();
+                wait_ms(50);
+                ble.stopAdvertising();
+                ble.startScan(scanCallBack);
+            }
+            
+        }
+    }
+    else if((report->advertisingData[2] ==  0x07)&&(report->advertisingData[3] == 0x16)&&(report->advertisingData[4] == 0xE4)&&(report->advertisingData[5] == 0xFE))
+    {
+        /*for(index=0; index<14; index++)
+        {
+            pc.printf("%x ", advData[index]);
+        
+        } 
+        pc.printf(" \r\n");*/
+        ble.stopScan();
+      
+        ble.accumulateAdvertisingPayload(GapAdvertisingData::MANUFACTURER_SPECIFIC_DATA,advData,14);
+        ble.startAdvertising();
+        wait_ms(50);
+        ble.stopAdvertising();
+        ble.startScan(scanCallBack);
+        
+    }
+
+
+}
+
+
+void m_status_check_handle(void)
+{   
+
+}
+
+
+int main(void)
+{   
+    Ticker ticker;
+    ticker.attach_us(m_status_check_handle, 200000);
+    
+    ble.init();
+    ble.onDisconnection(disconnectionCallback);
+    ble.onDataWritten(WrittenHandler);  
+    
+    //pc.baud(9600);
+    //pc.printf("SimpleChat Init \r\n");
+
+    
+    // setup advertising 
+    ble.accumulateAdvertisingPayload(GapAdvertisingData::MANUFACTURER_SPECIFIC_DATA,advData,14);
+                                    
+    // 100ms; in multiples of 0.625ms. 
+    ble.setAdvertisingInterval(60);
+
+    ble.addService(meshService);
+    
+    ble.startAdvertising(); 
+    
+    //pc.printf("Advertising Start \r\n");
+    ble.setScanParams(60,0x30);
+    ble.startScan(scanCallBack);
+
+    
+    //pc.printf("Advertising Start \r\n");
+    
+    while(1)
+    {
+        ble.waitForEvent(); 
+    }
+}
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