Nano RGB LED mesh
Dependencies: BLE_API RGBLED mbed nRF51822
main.cpp@0:329f78f4d150, 2016-04-28 (annotated)
- Committer:
- Jackson_lv
- Date:
- Thu Apr 28 08:53:40 2016 +0000
- Revision:
- 0:329f78f4d150
Nano RGB LED mesh
Who changed what in which revision?
User | Revision | Line number | New contents of line |
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Jackson_lv | 0:329f78f4d150 | 1 | /* |
Jackson_lv | 0:329f78f4d150 | 2 | |
Jackson_lv | 0:329f78f4d150 | 3 | Copyright (c) 2012-2014 RedBearLab |
Jackson_lv | 0:329f78f4d150 | 4 | |
Jackson_lv | 0:329f78f4d150 | 5 | Permission is hereby granted, free of charge, to any person obtaining a copy of this software |
Jackson_lv | 0:329f78f4d150 | 6 | and associated documentation files (the "Software"), to deal in the Software without restriction, |
Jackson_lv | 0:329f78f4d150 | 7 | including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, |
Jackson_lv | 0:329f78f4d150 | 8 | and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, |
Jackson_lv | 0:329f78f4d150 | 9 | subject to the following conditions: |
Jackson_lv | 0:329f78f4d150 | 10 | The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. |
Jackson_lv | 0:329f78f4d150 | 11 | |
Jackson_lv | 0:329f78f4d150 | 12 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, |
Jackson_lv | 0:329f78f4d150 | 13 | INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR |
Jackson_lv | 0:329f78f4d150 | 14 | PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE |
Jackson_lv | 0:329f78f4d150 | 15 | FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, |
Jackson_lv | 0:329f78f4d150 | 16 | ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
Jackson_lv | 0:329f78f4d150 | 17 | |
Jackson_lv | 0:329f78f4d150 | 18 | */ |
Jackson_lv | 0:329f78f4d150 | 19 | |
Jackson_lv | 0:329f78f4d150 | 20 | #include "mbed.h" |
Jackson_lv | 0:329f78f4d150 | 21 | #include "ble/BLE.h" |
Jackson_lv | 0:329f78f4d150 | 22 | #include "RGBLED.h" |
Jackson_lv | 0:329f78f4d150 | 23 | |
Jackson_lv | 0:329f78f4d150 | 24 | #define TXRX_BUF_LEN 20 |
Jackson_lv | 0:329f78f4d150 | 25 | |
Jackson_lv | 0:329f78f4d150 | 26 | |
Jackson_lv | 0:329f78f4d150 | 27 | BLE ble; |
Jackson_lv | 0:329f78f4d150 | 28 | |
Jackson_lv | 0:329f78f4d150 | 29 | ChainableLED leds(P0_11, P0_9, P0_10,1); |
Jackson_lv | 0:329f78f4d150 | 30 | //Serial pc(USBTX, USBRX); |
Jackson_lv | 0:329f78f4d150 | 31 | |
Jackson_lv | 0:329f78f4d150 | 32 | |
Jackson_lv | 0:329f78f4d150 | 33 | // The Nordic UART Service |
Jackson_lv | 0:329f78f4d150 | 34 | static const uint16_t mesh_base_uuid = 0xFEE4; |
Jackson_lv | 0:329f78f4d150 | 35 | static const uint8_t mesh_metadata_uuid[] = {0x2A, 0x1E, 0x00, 0x04, 0xFD, 0x51, 0xD8, 0x82, 0x8B, 0xA8, 0xB9, 0x8C, 0x00, 0x00, 0xCD, 0x1E}; |
Jackson_lv | 0:329f78f4d150 | 36 | static const uint8_t mesh_value_uuid[] = {0x2A, 0x1E, 0x00, 0x05, 0xFD, 0x51, 0xD8, 0x82, 0x8B, 0xA8, 0xB9, 0x8C, 0x00, 0x00, 0xCD, 0x1E}; |
Jackson_lv | 0:329f78f4d150 | 37 | |
Jackson_lv | 0:329f78f4d150 | 38 | |
Jackson_lv | 0:329f78f4d150 | 39 | uint8_t metadataPayload[TXRX_BUF_LEN] = {0,}; |
Jackson_lv | 0:329f78f4d150 | 40 | uint8_t valuePayload[TXRX_BUF_LEN] = {0,}; |
Jackson_lv | 0:329f78f4d150 | 41 | |
Jackson_lv | 0:329f78f4d150 | 42 | static uint8_t advData[14]={0x07,0x16,0xE4,0xFE,0,0,0,0,0,0,0,0,0,0}; |
Jackson_lv | 0:329f78f4d150 | 43 | |
Jackson_lv | 0:329f78f4d150 | 44 | //static uint8_t rx_buf[TXRX_BUF_LEN]; |
Jackson_lv | 0:329f78f4d150 | 45 | //static uint8_t rx_len=0; |
Jackson_lv | 0:329f78f4d150 | 46 | |
Jackson_lv | 0:329f78f4d150 | 47 | |
Jackson_lv | 0:329f78f4d150 | 48 | GattCharacteristic metadataCharacteristic (mesh_metadata_uuid, metadataPayload, 1, TXRX_BUF_LEN, GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_READ | GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_NOTIFY); |
Jackson_lv | 0:329f78f4d150 | 49 | |
Jackson_lv | 0:329f78f4d150 | 50 | 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); |
Jackson_lv | 0:329f78f4d150 | 51 | |
Jackson_lv | 0:329f78f4d150 | 52 | GattCharacteristic *meshChars[] = {&metadataCharacteristic, &valueCharacteristic}; |
Jackson_lv | 0:329f78f4d150 | 53 | |
Jackson_lv | 0:329f78f4d150 | 54 | GattService meshService(mesh_base_uuid, meshChars, sizeof(meshChars) / sizeof(GattCharacteristic *)); |
Jackson_lv | 0:329f78f4d150 | 55 | |
Jackson_lv | 0:329f78f4d150 | 56 | |
Jackson_lv | 0:329f78f4d150 | 57 | |
Jackson_lv | 0:329f78f4d150 | 58 | void disconnectionCallback(const Gap::DisconnectionCallbackParams_t *params) |
Jackson_lv | 0:329f78f4d150 | 59 | { |
Jackson_lv | 0:329f78f4d150 | 60 | //pc.printf("Disconnected \r\n"); |
Jackson_lv | 0:329f78f4d150 | 61 | //pc.printf("Restart advertising \r\n"); |
Jackson_lv | 0:329f78f4d150 | 62 | ble.gap().startAdvertising(); |
Jackson_lv | 0:329f78f4d150 | 63 | } |
Jackson_lv | 0:329f78f4d150 | 64 | |
Jackson_lv | 0:329f78f4d150 | 65 | void WrittenHandler(const GattWriteCallbackParams *Handler) |
Jackson_lv | 0:329f78f4d150 | 66 | { |
Jackson_lv | 0:329f78f4d150 | 67 | uint8_t buf[TXRX_BUF_LEN]; |
Jackson_lv | 0:329f78f4d150 | 68 | uint16_t bytesRead; |
Jackson_lv | 0:329f78f4d150 | 69 | |
Jackson_lv | 0:329f78f4d150 | 70 | if (Handler->handle == valueCharacteristic.getValueAttribute().getHandle()) |
Jackson_lv | 0:329f78f4d150 | 71 | { |
Jackson_lv | 0:329f78f4d150 | 72 | |
Jackson_lv | 0:329f78f4d150 | 73 | |
Jackson_lv | 0:329f78f4d150 | 74 | } |
Jackson_lv | 0:329f78f4d150 | 75 | } |
Jackson_lv | 0:329f78f4d150 | 76 | |
Jackson_lv | 0:329f78f4d150 | 77 | |
Jackson_lv | 0:329f78f4d150 | 78 | void scanCallBack(const Gap::AdvertisementCallbackParams_t *report) |
Jackson_lv | 0:329f78f4d150 | 79 | { |
Jackson_lv | 0:329f78f4d150 | 80 | /*uint8_t index; |
Jackson_lv | 0:329f78f4d150 | 81 | pc.printf("BLE scan \r\n"); |
Jackson_lv | 0:329f78f4d150 | 82 | pc.printf("The ADV data: "); |
Jackson_lv | 0:329f78f4d150 | 83 | for(index=0; index<report->advertisingDataLen; index++) |
Jackson_lv | 0:329f78f4d150 | 84 | { |
Jackson_lv | 0:329f78f4d150 | 85 | pc.printf("%x ", report->advertisingData[index]); |
Jackson_lv | 0:329f78f4d150 | 86 | |
Jackson_lv | 0:329f78f4d150 | 87 | } |
Jackson_lv | 0:329f78f4d150 | 88 | pc.printf(" \r\n");*/ |
Jackson_lv | 0:329f78f4d150 | 89 | |
Jackson_lv | 0:329f78f4d150 | 90 | if((report->advertisingData[2] == 0x0D)&&(report->advertisingData[3] == 0x16)&&(report->advertisingData[4] == 0xE4)&&(report->advertisingData[5] == 0xFE)) |
Jackson_lv | 0:329f78f4d150 | 91 | { |
Jackson_lv | 0:329f78f4d150 | 92 | |
Jackson_lv | 0:329f78f4d150 | 93 | //if(memcmp(report->advertisingData,client_adv_temp,sizeof(report->advertisingData)) != 0) |
Jackson_lv | 0:329f78f4d150 | 94 | { |
Jackson_lv | 0:329f78f4d150 | 95 | 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])) |
Jackson_lv | 0:329f78f4d150 | 96 | { |
Jackson_lv | 0:329f78f4d150 | 97 | //Serial.println("same data"); |
Jackson_lv | 0:329f78f4d150 | 98 | return; |
Jackson_lv | 0:329f78f4d150 | 99 | } |
Jackson_lv | 0:329f78f4d150 | 100 | //memcpy(advdata_temp,report->advertisingData,report->advDataLen); |
Jackson_lv | 0:329f78f4d150 | 101 | if(report->advertisingData[10] == 0x03) |
Jackson_lv | 0:329f78f4d150 | 102 | { |
Jackson_lv | 0:329f78f4d150 | 103 | ble.stopScan(); |
Jackson_lv | 0:329f78f4d150 | 104 | memset(advData,0,sizeof(advData)); |
Jackson_lv | 0:329f78f4d150 | 105 | for(uint8_t i = 0;i<14;i++) |
Jackson_lv | 0:329f78f4d150 | 106 | { |
Jackson_lv | 0:329f78f4d150 | 107 | advData[i]=report->advertisingData[i+2]; |
Jackson_lv | 0:329f78f4d150 | 108 | } |
Jackson_lv | 0:329f78f4d150 | 109 | |
Jackson_lv | 0:329f78f4d150 | 110 | /*for(index=0; index<report->advertisingDataLen-2; index++) |
Jackson_lv | 0:329f78f4d150 | 111 | { |
Jackson_lv | 0:329f78f4d150 | 112 | pc.printf("%x ", advData[index]); |
Jackson_lv | 0:329f78f4d150 | 113 | |
Jackson_lv | 0:329f78f4d150 | 114 | } |
Jackson_lv | 0:329f78f4d150 | 115 | pc.printf(" \r\n"); */ |
Jackson_lv | 0:329f78f4d150 | 116 | leds.setColorRGB(0, report->advertisingData[13], report->advertisingData[14], report->advertisingData[15]); |
Jackson_lv | 0:329f78f4d150 | 117 | ble.clearAdvertisingPayload(); |
Jackson_lv | 0:329f78f4d150 | 118 | ble.accumulateAdvertisingPayload(GapAdvertisingData::MANUFACTURER_SPECIFIC_DATA,advData,14); |
Jackson_lv | 0:329f78f4d150 | 119 | ble.startAdvertising(); |
Jackson_lv | 0:329f78f4d150 | 120 | wait_ms(50); |
Jackson_lv | 0:329f78f4d150 | 121 | ble.stopAdvertising(); |
Jackson_lv | 0:329f78f4d150 | 122 | ble.startScan(scanCallBack); |
Jackson_lv | 0:329f78f4d150 | 123 | } |
Jackson_lv | 0:329f78f4d150 | 124 | |
Jackson_lv | 0:329f78f4d150 | 125 | } |
Jackson_lv | 0:329f78f4d150 | 126 | } |
Jackson_lv | 0:329f78f4d150 | 127 | else if((report->advertisingData[2] == 0x07)&&(report->advertisingData[3] == 0x16)&&(report->advertisingData[4] == 0xE4)&&(report->advertisingData[5] == 0xFE)) |
Jackson_lv | 0:329f78f4d150 | 128 | { |
Jackson_lv | 0:329f78f4d150 | 129 | /*for(index=0; index<14; index++) |
Jackson_lv | 0:329f78f4d150 | 130 | { |
Jackson_lv | 0:329f78f4d150 | 131 | pc.printf("%x ", advData[index]); |
Jackson_lv | 0:329f78f4d150 | 132 | |
Jackson_lv | 0:329f78f4d150 | 133 | } |
Jackson_lv | 0:329f78f4d150 | 134 | pc.printf(" \r\n");*/ |
Jackson_lv | 0:329f78f4d150 | 135 | ble.stopScan(); |
Jackson_lv | 0:329f78f4d150 | 136 | |
Jackson_lv | 0:329f78f4d150 | 137 | ble.accumulateAdvertisingPayload(GapAdvertisingData::MANUFACTURER_SPECIFIC_DATA,advData,14); |
Jackson_lv | 0:329f78f4d150 | 138 | ble.startAdvertising(); |
Jackson_lv | 0:329f78f4d150 | 139 | wait_ms(50); |
Jackson_lv | 0:329f78f4d150 | 140 | ble.stopAdvertising(); |
Jackson_lv | 0:329f78f4d150 | 141 | ble.startScan(scanCallBack); |
Jackson_lv | 0:329f78f4d150 | 142 | |
Jackson_lv | 0:329f78f4d150 | 143 | } |
Jackson_lv | 0:329f78f4d150 | 144 | |
Jackson_lv | 0:329f78f4d150 | 145 | |
Jackson_lv | 0:329f78f4d150 | 146 | } |
Jackson_lv | 0:329f78f4d150 | 147 | |
Jackson_lv | 0:329f78f4d150 | 148 | |
Jackson_lv | 0:329f78f4d150 | 149 | void m_status_check_handle(void) |
Jackson_lv | 0:329f78f4d150 | 150 | { |
Jackson_lv | 0:329f78f4d150 | 151 | |
Jackson_lv | 0:329f78f4d150 | 152 | } |
Jackson_lv | 0:329f78f4d150 | 153 | |
Jackson_lv | 0:329f78f4d150 | 154 | |
Jackson_lv | 0:329f78f4d150 | 155 | int main(void) |
Jackson_lv | 0:329f78f4d150 | 156 | { |
Jackson_lv | 0:329f78f4d150 | 157 | Ticker ticker; |
Jackson_lv | 0:329f78f4d150 | 158 | ticker.attach_us(m_status_check_handle, 200000); |
Jackson_lv | 0:329f78f4d150 | 159 | |
Jackson_lv | 0:329f78f4d150 | 160 | ble.init(); |
Jackson_lv | 0:329f78f4d150 | 161 | ble.onDisconnection(disconnectionCallback); |
Jackson_lv | 0:329f78f4d150 | 162 | ble.onDataWritten(WrittenHandler); |
Jackson_lv | 0:329f78f4d150 | 163 | |
Jackson_lv | 0:329f78f4d150 | 164 | //pc.baud(9600); |
Jackson_lv | 0:329f78f4d150 | 165 | //pc.printf("SimpleChat Init \r\n"); |
Jackson_lv | 0:329f78f4d150 | 166 | |
Jackson_lv | 0:329f78f4d150 | 167 | |
Jackson_lv | 0:329f78f4d150 | 168 | // setup advertising |
Jackson_lv | 0:329f78f4d150 | 169 | ble.accumulateAdvertisingPayload(GapAdvertisingData::MANUFACTURER_SPECIFIC_DATA,advData,14); |
Jackson_lv | 0:329f78f4d150 | 170 | |
Jackson_lv | 0:329f78f4d150 | 171 | // 100ms; in multiples of 0.625ms. |
Jackson_lv | 0:329f78f4d150 | 172 | ble.setAdvertisingInterval(60); |
Jackson_lv | 0:329f78f4d150 | 173 | |
Jackson_lv | 0:329f78f4d150 | 174 | ble.addService(meshService); |
Jackson_lv | 0:329f78f4d150 | 175 | |
Jackson_lv | 0:329f78f4d150 | 176 | ble.startAdvertising(); |
Jackson_lv | 0:329f78f4d150 | 177 | |
Jackson_lv | 0:329f78f4d150 | 178 | //pc.printf("Advertising Start \r\n"); |
Jackson_lv | 0:329f78f4d150 | 179 | ble.setScanParams(60,0x30); |
Jackson_lv | 0:329f78f4d150 | 180 | ble.startScan(scanCallBack); |
Jackson_lv | 0:329f78f4d150 | 181 | |
Jackson_lv | 0:329f78f4d150 | 182 | |
Jackson_lv | 0:329f78f4d150 | 183 | //pc.printf("Advertising Start \r\n"); |
Jackson_lv | 0:329f78f4d150 | 184 | |
Jackson_lv | 0:329f78f4d150 | 185 | while(1) |
Jackson_lv | 0:329f78f4d150 | 186 | { |
Jackson_lv | 0:329f78f4d150 | 187 | ble.waitForEvent(); |
Jackson_lv | 0:329f78f4d150 | 188 | } |
Jackson_lv | 0:329f78f4d150 | 189 | } |
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