hiroya taura / Mbed 2 deprecated BLE_MPU6050_Nano2

サイコン用プログラム BLE通信送信確認

Dependencies:   mbed BLE_API nRF51822

main.cpp@11:5a3dcafaffbb, 2015-03-15 (annotated)

Committer:
mbed_tw_hoehoe
Date:
Sun Mar 15 12:13:13 2015 +0000
Revision:
11:5a3dcafaffbb
Parent:
10:f226b7907cf2
Child:
12:6ef51c5442dd
commit.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbed_tw_hoehoe 0:2fa085b36ad8 1 #include "mbed.h"
mbed_tw_hoehoe 0:2fa085b36ad8 2 #include "BLEDevice.h"
mbed_tw_hoehoe 0:2fa085b36ad8 3 #include "MPU6050.h"
mbed_tw_hoehoe 0:2fa085b36ad8 4
mbed_tw_hoehoe 0:2fa085b36ad8 5 /*
mbed_tw_hoehoe 0:2fa085b36ad8 6 #define DBG 1
mbed_tw_hoehoe 0:2fa085b36ad8 7 #define NEED_CONSOLE_OUTPUT 1 // Set this if you need debug messages on the console;
mbed_tw_hoehoe 0:2fa085b36ad8 8 // it will have an impact on code-size and power consumption.
mbed_tw_hoehoe 0:2fa085b36ad8 9
mbed_tw_hoehoe 0:2fa085b36ad8 10 #if NEED_CONSOLE_OUTPUT
mbed_tw_hoehoe 0:2fa085b36ad8 11 Serial pc(USBTX, USBRX);
mbed_tw_hoehoe 0:2fa085b36ad8 12 #define DEBUG(...) { pc.printf(__VA_ARGS__); }
mbed_tw_hoehoe 0:2fa085b36ad8 13 #else
mbed_tw_hoehoe 0:2fa085b36ad8 14 #define DEBUG(...) // nothing //
mbed_tw_hoehoe 0:2fa085b36ad8 15 #endif // #if NEED_CONSOLE_OUTPUT //
mbed_tw_hoehoe 0:2fa085b36ad8 16 */
mbed_tw_hoehoe 0:2fa085b36ad8 17
mbed_tw_hoehoe 9:aca7ff8a1945 18 //#define MIN_CONN_INTERVAL 250 /**< Minimum connection interval (250 ms) */
mbed_tw_hoehoe 9:aca7ff8a1945 19 //#define MAX_CONN_INTERVAL 350 /**< Maximum connection interval (350 ms). */
mbed_tw_hoehoe 9:aca7ff8a1945 20 #define CONN_INTERVAL 250 /**< Minimum connection interval (250 ms) */
mbed_tw_hoehoe 9:aca7ff8a1945 21 #define CONN_SUP_TIMEOUT 6000 /**< Connection supervisory timeout (6 seconds). */
mbed_tw_hoehoe 9:aca7ff8a1945 22 #define SLAVE_LATENCY 4
mbed_tw_hoehoe 9:aca7ff8a1945 23
mbed_tw_hoehoe 9:aca7ff8a1945 24
mbed_tw_hoehoe 0:2fa085b36ad8 25 BLEDevice ble;
mbed_tw_hoehoe 0:2fa085b36ad8 26
mbed_tw_hoehoe 0:2fa085b36ad8 27 MPU6050 mpu(I2C_SDA0, I2C_SCL0);
mbed_tw_hoehoe 10:f226b7907cf2 28
mbed_tw_hoehoe 0:2fa085b36ad8 29 static const char DEVICENAME[] = "BLE-Nano";
mbed_tw_hoehoe 11:5a3dcafaffbb 30 static volatile bool triggerSensorPolling = false;
mbed_tw_hoehoe 0:2fa085b36ad8 31
mbed_tw_hoehoe 0:2fa085b36ad8 32 //9FDF3283-9049-CF8D-5C4D-98E7E2002731
mbed_tw_hoehoe 4:3a25f1bdffc7 33 //const uint8_t MPU6050_adv_service_uuid[] = {
mbed_tw_hoehoe 4:3a25f1bdffc7 34 // 0x9F,0xDF,0x32,0x83,
mbed_tw_hoehoe 4:3a25f1bdffc7 35 // 0x90,0x49,
mbed_tw_hoehoe 4:3a25f1bdffc7 36 // 0xCF,0x8D,
mbed_tw_hoehoe 4:3a25f1bdffc7 37 // 0x5C,0x4D,
mbed_tw_hoehoe 4:3a25f1bdffc7 38 // 0x98,0xE7,0xE2,0x00,0x27,0x31
mbed_tw_hoehoe 4:3a25f1bdffc7 39 //};
mbed_tw_hoehoe 0:2fa085b36ad8 40
mbed_tw_hoehoe 0:2fa085b36ad8 41 const uint8_t MPU6050_service_uuid[] = {
mbed_tw_hoehoe 9:aca7ff8a1945 42 0x31,0x27,0x00,0xE2,0xE7,0x98,
mbed_tw_hoehoe 9:aca7ff8a1945 43 0x4D,0x5C,
mbed_tw_hoehoe 9:aca7ff8a1945 44 0x8D,0xCF,
mbed_tw_hoehoe 9:aca7ff8a1945 45 0x49,0x90,0x83,0x32,0xDF,0x9F
mbed_tw_hoehoe 0:2fa085b36ad8 46 };
mbed_tw_hoehoe 0:2fa085b36ad8 47
mbed_tw_hoehoe 0:2fa085b36ad8 48 const uint8_t MPU6050_Accel_Characteristic_uuid[] = {
mbed_tw_hoehoe 0:2fa085b36ad8 49 0xFF,0xA2,0x8C,0xDE,0x65,0x25,
mbed_tw_hoehoe 0:2fa085b36ad8 50 0x44,0x89,
mbed_tw_hoehoe 0:2fa085b36ad8 51 0x80,0x1C,
mbed_tw_hoehoe 0:2fa085b36ad8 52 0x1C,0x06,0x0C,0xAC,0x97,0x67
mbed_tw_hoehoe 0:2fa085b36ad8 53 };
mbed_tw_hoehoe 0:2fa085b36ad8 54
mbed_tw_hoehoe 5:807096fdd895 55 static const uint8_t MPU6050_Write_Characteristic_uuid[] =
mbed_tw_hoehoe 5:807096fdd895 56 {
mbed_tw_hoehoe 5:807096fdd895 57 0x65, 0x60, 0xBE, 0x95,0xD9, 0x31,
mbed_tw_hoehoe 5:807096fdd895 58 0x4F, 0x64,
mbed_tw_hoehoe 5:807096fdd895 59 0x95, 0x75,
mbed_tw_hoehoe 5:807096fdd895 60 0xC6, 0xDD, 0xB5, 0xAE, 0x7F, 0xA5
mbed_tw_hoehoe 5:807096fdd895 61 };
mbed_tw_hoehoe 5:807096fdd895 62
mbed_tw_hoehoe 9:aca7ff8a1945 63 uint8_t accelPayload[sizeof(float)*9] = {0,};
mbed_tw_hoehoe 9:aca7ff8a1945 64
mbed_tw_hoehoe 9:aca7ff8a1945 65 uint8_t defaultWriteValue = 2;
mbed_tw_hoehoe 9:aca7ff8a1945 66 uint8_t writePayload[3] = {0, defaultWriteValue, defaultWriteValue,};
mbed_tw_hoehoe 5:807096fdd895 67
mbed_tw_hoehoe 0:2fa085b36ad8 68
mbed_tw_hoehoe 0:2fa085b36ad8 69 GattCharacteristic accelChar (MPU6050_Accel_Characteristic_uuid,
mbed_tw_hoehoe 9:aca7ff8a1945 70 accelPayload, (sizeof(float) * 9), (sizeof(float) * 9),
mbed_tw_hoehoe 0:2fa085b36ad8 71 GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_READ);
mbed_tw_hoehoe 0:2fa085b36ad8 72
mbed_tw_hoehoe 5:807096fdd895 73 GattCharacteristic writeChar (MPU6050_Write_Characteristic_uuid,
mbed_tw_hoehoe 5:807096fdd895 74 writePayload, 3, 3,
mbed_tw_hoehoe 7:e18346358299 75 GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_READ | GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_WRITE | GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_WRITE_WITHOUT_RESPONSE);
mbed_tw_hoehoe 5:807096fdd895 76
mbed_tw_hoehoe 5:807096fdd895 77 GattCharacteristic *ControllerChars[] = { &accelChar, &writeChar, };
mbed_tw_hoehoe 4:3a25f1bdffc7 78 GattService MPU6050Service(MPU6050_service_uuid, ControllerChars, sizeof(ControllerChars) / sizeof(GattCharacteristic *));
mbed_tw_hoehoe 0:2fa085b36ad8 79
mbed_tw_hoehoe 9:aca7ff8a1945 80
mbed_tw_hoehoe 6:e640afab8288 81
mbed_tw_hoehoe 0:2fa085b36ad8 82 void updateValue(void){
mbed_tw_hoehoe 0:2fa085b36ad8 83 float acData[3];
mbed_tw_hoehoe 0:2fa085b36ad8 84 float gyData[3];
mbed_tw_hoehoe 6:e640afab8288 85 float tempData = 0.0f;
mbed_tw_hoehoe 6:e640afab8288 86 float t = 0.0f;
mbed_tw_hoehoe 9:aca7ff8a1945 87 float interval = 0.0f;
mbed_tw_hoehoe 9:aca7ff8a1945 88
mbed_tw_hoehoe 9:aca7ff8a1945 89 Timer timer;
mbed_tw_hoehoe 6:e640afab8288 90 timer.start();
mbed_tw_hoehoe 0:2fa085b36ad8 91
mbed_tw_hoehoe 3:ca2cdabf5977 92 //加速度を取得
mbed_tw_hoehoe 3:ca2cdabf5977 93 mpu.getAccelero(acData);
mbed_tw_hoehoe 0:2fa085b36ad8 94
mbed_tw_hoehoe 0:2fa085b36ad8 95 memcpy(accelPayload+sizeof(float)*0, &acData[0], sizeof(acData[0]));
mbed_tw_hoehoe 0:2fa085b36ad8 96 memcpy(accelPayload+sizeof(float)*1, &acData[1], sizeof(acData[1]));
mbed_tw_hoehoe 0:2fa085b36ad8 97 memcpy(accelPayload+sizeof(float)*2, &acData[2], sizeof(acData[2]));
mbed_tw_hoehoe 0:2fa085b36ad8 98
mbed_tw_hoehoe 3:ca2cdabf5977 99 //ジャイロを取得
mbed_tw_hoehoe 3:ca2cdabf5977 100 mpu.getGyro(gyData);
mbed_tw_hoehoe 0:2fa085b36ad8 101
mbed_tw_hoehoe 4:3a25f1bdffc7 102 memcpy(accelPayload+sizeof(float)*3, &gyData[0], sizeof(gyData[0]));
mbed_tw_hoehoe 4:3a25f1bdffc7 103 memcpy(accelPayload+sizeof(float)*4, &gyData[1], sizeof(gyData[1]));
mbed_tw_hoehoe 4:3a25f1bdffc7 104 memcpy(accelPayload+sizeof(float)*5, &gyData[2], sizeof(gyData[2]));
mbed_tw_hoehoe 0:2fa085b36ad8 105
mbed_tw_hoehoe 0:2fa085b36ad8 106 //温度を取得
mbed_tw_hoehoe 0:2fa085b36ad8 107 tempData = mpu.getTemp();
mbed_tw_hoehoe 0:2fa085b36ad8 108
mbed_tw_hoehoe 4:3a25f1bdffc7 109 memcpy(accelPayload+sizeof(float)*6, &tempData, sizeof(tempData));
mbed_tw_hoehoe 0:2fa085b36ad8 110 /*
mbed_tw_hoehoe 0:2fa085b36ad8 111 pc.printf("Accel: %.3lf,%.3lf,%.3lf\r\n",
mbed_tw_hoehoe 0:2fa085b36ad8 112 *(float*)&accelPayload[sizeof(float)*0],
mbed_tw_hoehoe 0:2fa085b36ad8 113 *(float*)&accelPayload[sizeof(float)*1],
mbed_tw_hoehoe 0:2fa085b36ad8 114 *(float*)&accelPayload[sizeof(float)*2]);
mbed_tw_hoehoe 11:5a3dcafaffbb 115
mbed_tw_hoehoe 0:2fa085b36ad8 116 pc.printf("Gyro: %.3lf,%.3lf,%.3lf\r\n",
mbed_tw_hoehoe 11:5a3dcafaffbb 117 *(float*)&accelPayload[sizeof(float)*3],
mbed_tw_hoehoe 11:5a3dcafaffbb 118 *(float*)&accelPayload[sizeof(float)*4],
mbed_tw_hoehoe 11:5a3dcafaffbb 119 *(float*)&accelPayload[sizeof(float)*5]);
mbed_tw_hoehoe 11:5a3dcafaffbb 120
mbed_tw_hoehoe 11:5a3dcafaffbb 121 pc.printf("Temp: %.3lf\r\n", *(float*)&accelPayload[sizeof(float)*6]);
mbed_tw_hoehoe 0:2fa085b36ad8 122 */
mbed_tw_hoehoe 10:f226b7907cf2 123
mbed_tw_hoehoe 6:e640afab8288 124 timer.stop();
mbed_tw_hoehoe 6:e640afab8288 125 t = timer.read_ms();
mbed_tw_hoehoe 6:e640afab8288 126 memcpy(accelPayload+sizeof(float)*7, &t, sizeof(t));
mbed_tw_hoehoe 6:e640afab8288 127 timer.reset();
mbed_tw_hoehoe 9:aca7ff8a1945 128
mbed_tw_hoehoe 9:aca7ff8a1945 129 interval = (float)CONN_INTERVAL;
mbed_tw_hoehoe 9:aca7ff8a1945 130 memcpy(accelPayload+sizeof(float)*8, &interval, sizeof(interval));
mbed_tw_hoehoe 9:aca7ff8a1945 131
mbed_tw_hoehoe 0:2fa085b36ad8 132 ble.updateCharacteristicValue(accelChar.getValueAttribute().getHandle(), accelPayload, sizeof(accelPayload)); //Mod
mbed_tw_hoehoe 9:aca7ff8a1945 133 ble.updateCharacteristicValue(writeChar.getValueAttribute().getHandle(), writePayload, sizeof(writePayload)); //Mod
mbed_tw_hoehoe 0:2fa085b36ad8 134 }
mbed_tw_hoehoe 7:e18346358299 135
mbed_tw_hoehoe 7:e18346358299 136 void disconnectionCallback(Gap::Handle_t handle, Gap::DisconnectionReason_t reason) // Mod
mbed_tw_hoehoe 7:e18346358299 137 {
mbed_tw_hoehoe 7:e18346358299 138
mbed_tw_hoehoe 7:e18346358299 139 //DEBUG("Disconnected handle %u, reason %u\n", handle, reason);
mbed_tw_hoehoe 7:e18346358299 140 //DEBUG("Restarting the advertising process\n\r");
mbed_tw_hoehoe 7:e18346358299 141
mbed_tw_hoehoe 7:e18346358299 142 ble.startAdvertising();
mbed_tw_hoehoe 7:e18346358299 143 }
mbed_tw_hoehoe 7:e18346358299 144
mbed_tw_hoehoe 7:e18346358299 145 void onConnectionCallback(Gap::Handle_t handle, Gap::addr_type_t peerAddrType, const Gap::address_t peerAddr, const Gap::ConnectionParams_t *params) //Mod
mbed_tw_hoehoe 7:e18346358299 146 {
mbed_tw_hoehoe 7:e18346358299 147
mbed_tw_hoehoe 7:e18346358299 148 //DEBUG("connected. Got handle %u\r\n", handle);
mbed_tw_hoehoe 7:e18346358299 149
mbed_tw_hoehoe 7:e18346358299 150 /*******************************************************************************/
mbed_tw_hoehoe 7:e18346358299 151 /* CentralがMacOS X の時 connection intervalを設定する場合は */
mbed_tw_hoehoe 7:e18346358299 152 /* nRF51822 -> projectconfig.h -> GAP -> */
mbed_tw_hoehoe 7:e18346358299 153 /* CFG_GAP_CONNECTION_MIN_INTERVAL_MS / CFG_GAP_CONNECTION_MAX_INTERVAL_MSを */
mbed_tw_hoehoe 7:e18346358299 154 /* 直接編集すること */
mbed_tw_hoehoe 7:e18346358299 155 /******************************************************************************/
mbed_tw_hoehoe 7:e18346358299 156
mbed_tw_hoehoe 7:e18346358299 157 Gap::ConnectionParams_t gap_conn_params;
mbed_tw_hoehoe 9:aca7ff8a1945 158 gap_conn_params.minConnectionInterval = Gap::MSEC_TO_GAP_DURATION_UNITS(CONN_INTERVAL);
mbed_tw_hoehoe 9:aca7ff8a1945 159 gap_conn_params.maxConnectionInterval = Gap::MSEC_TO_GAP_DURATION_UNITS(CONN_INTERVAL);
mbed_tw_hoehoe 7:e18346358299 160 gap_conn_params.connectionSupervisionTimeout = Gap::MSEC_TO_GAP_DURATION_UNITS(CONN_SUP_TIMEOUT);
mbed_tw_hoehoe 7:e18346358299 161 gap_conn_params.slaveLatency = SLAVE_LATENCY;
mbed_tw_hoehoe 7:e18346358299 162 ble.updateConnectionParams(handle, &gap_conn_params);
mbed_tw_hoehoe 7:e18346358299 163 //if (ble.updateConnectionParams(handle, &gap_conn_params) != BLE_ERROR_NONE) {
mbed_tw_hoehoe 7:e18346358299 164 // DEBUG("failed to update connection paramter\r\n");
mbed_tw_hoehoe 7:e18346358299 165 //}
mbed_tw_hoehoe 7:e18346358299 166 }
mbed_tw_hoehoe 7:e18346358299 167
mbed_tw_hoehoe 10:f226b7907cf2 168 void onDataWrittenCallback(const GattCharacteristicWriteCBParams *params){
mbed_tw_hoehoe 10:f226b7907cf2 169 char acceleroRange = 0xFF;
mbed_tw_hoehoe 10:f226b7907cf2 170 char gyroRange = 0xFF;
mbed_tw_hoehoe 10:f226b7907cf2 171
mbed_tw_hoehoe 7:e18346358299 172 if (params->charHandle == writeChar.getValueAttribute().getHandle()) {
mbed_tw_hoehoe 7:e18346358299 173 uint16_t len = params->len;
mbed_tw_hoehoe 7:e18346358299 174
mbed_tw_hoehoe 7:e18346358299 175 if (len == 3) {
mbed_tw_hoehoe 7:e18346358299 176 uint8_t controller[3] = {0};
mbed_tw_hoehoe 7:e18346358299 177
mbed_tw_hoehoe 7:e18346358299 178 ble.readCharacteristicValue(writeChar.getValueAttribute().getHandle(), writePayload, &len);
mbed_tw_hoehoe 10:f226b7907cf2 179 memcpy(controller, writePayload, sizeof(controller));
mbed_tw_hoehoe 7:e18346358299 180
mbed_tw_hoehoe 10:f226b7907cf2 181 //pc.printf("write: %u, %u, %u\r\n", controller[0],controller[1],controller[2]);
mbed_tw_hoehoe 7:e18346358299 182
mbed_tw_hoehoe 7:e18346358299 183 switch(controller[1]){
mbed_tw_hoehoe 7:e18346358299 184 case 0:
mbed_tw_hoehoe 10:f226b7907cf2 185 acceleroRange = MPU6050_ACCELERO_RANGE_2G;
mbed_tw_hoehoe 7:e18346358299 186 break;
mbed_tw_hoehoe 7:e18346358299 187 case 1:
mbed_tw_hoehoe 10:f226b7907cf2 188 acceleroRange = MPU6050_ACCELERO_RANGE_4G;
mbed_tw_hoehoe 7:e18346358299 189 break;
mbed_tw_hoehoe 7:e18346358299 190 case 2:
mbed_tw_hoehoe 10:f226b7907cf2 191 acceleroRange = MPU6050_ACCELERO_RANGE_8G;
mbed_tw_hoehoe 10:f226b7907cf2 192 break;
mbed_tw_hoehoe 10:f226b7907cf2 193 case 3:
mbed_tw_hoehoe 10:f226b7907cf2 194 acceleroRange = MPU6050_ACCELERO_RANGE_16G;
mbed_tw_hoehoe 10:f226b7907cf2 195
mbed_tw_hoehoe 7:e18346358299 196 break;
mbed_tw_hoehoe 7:e18346358299 197 default:
mbed_tw_hoehoe 7:e18346358299 198 break;
mbed_tw_hoehoe 7:e18346358299 199 }
mbed_tw_hoehoe 7:e18346358299 200
mbed_tw_hoehoe 7:e18346358299 201 switch(controller[2]){
mbed_tw_hoehoe 7:e18346358299 202 case 0:
mbed_tw_hoehoe 10:f226b7907cf2 203 gyroRange = MPU6050_GYRO_RANGE_250;
mbed_tw_hoehoe 7:e18346358299 204 break;
mbed_tw_hoehoe 7:e18346358299 205 case 1:
mbed_tw_hoehoe 11:5a3dcafaffbb 206 gyroRange = MPU6050_GYRO_RANGE_500;
mbed_tw_hoehoe 7:e18346358299 207 break;
mbed_tw_hoehoe 7:e18346358299 208 case 2:
mbed_tw_hoehoe 11:5a3dcafaffbb 209 gyroRange = MPU6050_GYRO_RANGE_1000;
mbed_tw_hoehoe 7:e18346358299 210 break;
mbed_tw_hoehoe 7:e18346358299 211 case 3:
mbed_tw_hoehoe 11:5a3dcafaffbb 212 gyroRange = MPU6050_GYRO_RANGE_2000;
mbed_tw_hoehoe 7:e18346358299 213 break;
mbed_tw_hoehoe 7:e18346358299 214 default:
mbed_tw_hoehoe 7:e18346358299 215 break;
mbed_tw_hoehoe 7:e18346358299 216 }
mbed_tw_hoehoe 11:5a3dcafaffbb 217 mpu.mpu_set_accel_fsr(acceleroRange);
mbed_tw_hoehoe 11:5a3dcafaffbb 218 mpu.mpu_set_gyro_fsr(gyroRange);
mbed_tw_hoehoe 11:5a3dcafaffbb 219
mbed_tw_hoehoe 7:e18346358299 220 }
mbed_tw_hoehoe 7:e18346358299 221 }
mbed_tw_hoehoe 7:e18346358299 222 }
mbed_tw_hoehoe 7:e18346358299 223
mbed_tw_hoehoe 7:e18346358299 224 void timeoutCallback(void)
mbed_tw_hoehoe 7:e18346358299 225 {
mbed_tw_hoehoe 7:e18346358299 226 //DEBUG("TimeOut\n\r");
mbed_tw_hoehoe 7:e18346358299 227 //DEBUG("Restarting the advertising process\n\r");
mbed_tw_hoehoe 7:e18346358299 228
mbed_tw_hoehoe 7:e18346358299 229 ble.startAdvertising();
mbed_tw_hoehoe 7:e18346358299 230 }
mbed_tw_hoehoe 7:e18346358299 231
mbed_tw_hoehoe 9:aca7ff8a1945 232 void periodicCallback(void)
mbed_tw_hoehoe 9:aca7ff8a1945 233 {
mbed_tw_hoehoe 7:e18346358299 234 //oneSecondLed = !oneSecondLed; /* Do blinky on LED1 while we're waiting for BLE events */
mbed_tw_hoehoe 7:e18346358299 235
mbed_tw_hoehoe 7:e18346358299 236 /* Note that the periodicCallback() executes in interrupt context, so it is safer to do
mbed_tw_hoehoe 7:e18346358299 237 * heavy-weight sensor polling from the main thread. */
mbed_tw_hoehoe 11:5a3dcafaffbb 238 triggerSensorPolling = true;
mbed_tw_hoehoe 9:aca7ff8a1945 239 }
mbed_tw_hoehoe 7:e18346358299 240
mbed_tw_hoehoe 7:e18346358299 241 /**************************************************************************/
mbed_tw_hoehoe 7:e18346358299 242 /*!
mbed_tw_hoehoe 7:e18346358299 243 @brief Program entry point
mbed_tw_hoehoe 7:e18346358299 244 */
mbed_tw_hoehoe 7:e18346358299 245 /**************************************************************************/
mbed_tw_hoehoe 7:e18346358299 246 int main(void)
mbed_tw_hoehoe 7:e18346358299 247 {
mbed_tw_hoehoe 7:e18346358299 248
mbed_tw_hoehoe 7:e18346358299 249 //#if DBG
mbed_tw_hoehoe 7:e18346358299 250 // pc.printf("Start\n\r");
mbed_tw_hoehoe 7:e18346358299 251 //#endif
mbed_tw_hoehoe 8:35390100e16f 252 /*
mbed_tw_hoehoe 8:35390100e16f 253 #define MPU6050_ACCELERO_RANGE_2G 0
mbed_tw_hoehoe 8:35390100e16f 254 #define MPU6050_ACCELERO_RANGE_4G 1
mbed_tw_hoehoe 8:35390100e16f 255 #define MPU6050_ACCELERO_RANGE_8G 2
mbed_tw_hoehoe 8:35390100e16f 256 #define MPU6050_ACCELERO_RANGE_16G 3
mbed_tw_hoehoe 8:35390100e16f 257
mbed_tw_hoehoe 8:35390100e16f 258 #define MPU6050_GYRO_RANGE_250 0
mbed_tw_hoehoe 8:35390100e16f 259 #define MPU6050_GYRO_RANGE_500 1
mbed_tw_hoehoe 8:35390100e16f 260 #define MPU6050_GYRO_RANGE_1000 2
mbed_tw_hoehoe 8:35390100e16f 261 #define MPU6050_GYRO_RANGE_2000 3
mbed_tw_hoehoe 8:35390100e16f 262 */
mbed_tw_hoehoe 9:aca7ff8a1945 263
mbed_tw_hoehoe 7:e18346358299 264 mpu.initialize();
mbed_tw_hoehoe 10:f226b7907cf2 265 mpu.setAcceleroRange(defaultWriteValue);
mbed_tw_hoehoe 9:aca7ff8a1945 266 mpu.setGyroRange(defaultWriteValue);
mbed_tw_hoehoe 7:e18346358299 267
mbed_tw_hoehoe 7:e18346358299 268 if( mpu.testConnection() ){
mbed_tw_hoehoe 7:e18346358299 269 //pc.printf("mpu test:OK\n\r");
mbed_tw_hoehoe 7:e18346358299 270 }else{
mbed_tw_hoehoe 7:e18346358299 271 //pc.printf("mpu test:NG\n\r");
mbed_tw_hoehoe 7:e18346358299 272 }
mbed_tw_hoehoe 10:f226b7907cf2 273
mbed_tw_hoehoe 9:aca7ff8a1945 274 Ticker ticker;
mbed_tw_hoehoe 11:5a3dcafaffbb 275 ticker.attach(periodicCallback, 0.2f); //.2f-sec
mbed_tw_hoehoe 7:e18346358299 276
mbed_tw_hoehoe 7:e18346358299 277 ble.init();
mbed_tw_hoehoe 7:e18346358299 278 ble.onDisconnection(disconnectionCallback);
mbed_tw_hoehoe 7:e18346358299 279 ble.onConnection(onConnectionCallback);
mbed_tw_hoehoe 10:f226b7907cf2 280 ble.onDataWritten(onDataWrittenCallback);
mbed_tw_hoehoe 7:e18346358299 281 ble.onTimeout(timeoutCallback);
mbed_tw_hoehoe 7:e18346358299 282
mbed_tw_hoehoe 7:e18346358299 283 /* setup device name */
mbed_tw_hoehoe 7:e18346358299 284 ble.setDeviceName((const uint8_t *)DEVICENAME);
mbed_tw_hoehoe 7:e18346358299 285
mbed_tw_hoehoe 7:e18346358299 286 /* setup advertising */
mbed_tw_hoehoe 7:e18346358299 287 ble.accumulateAdvertisingPayload(GapAdvertisingData::BREDR_NOT_SUPPORTED | GapAdvertisingData::LE_GENERAL_DISCOVERABLE);
mbed_tw_hoehoe 7:e18346358299 288 ble.setAdvertisingType(GapAdvertisingParams::ADV_CONNECTABLE_UNDIRECTED);
mbed_tw_hoehoe 7:e18346358299 289 ble.accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LOCAL_NAME, (const uint8_t *)DEVICENAME, sizeof(DEVICENAME));
mbed_tw_hoehoe 7:e18346358299 290 ble.accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LIST_128BIT_SERVICE_IDS,
mbed_tw_hoehoe 7:e18346358299 291 (const uint8_t *)MPU6050_service_uuid, sizeof(MPU6050_service_uuid));
mbed_tw_hoehoe 7:e18346358299 292 //(const uint8_t *)MPU6050_adv_service_uuid, sizeof(MPU6050_adv_service_uuid));
mbed_tw_hoehoe 7:e18346358299 293
mbed_tw_hoehoe 7:e18346358299 294 ble.setAdvertisingInterval(160); /* 100ms; in multiples of 0.625ms. */
mbed_tw_hoehoe 7:e18346358299 295 ble.startAdvertising();
mbed_tw_hoehoe 7:e18346358299 296
mbed_tw_hoehoe 7:e18346358299 297 ble.addService(MPU6050Service);
mbed_tw_hoehoe 10:f226b7907cf2 298
mbed_tw_hoehoe 7:e18346358299 299 while(true) {
mbed_tw_hoehoe 11:5a3dcafaffbb 300 if (triggerSensorPolling && ble.getGapState().connected) {
mbed_tw_hoehoe 11:5a3dcafaffbb 301 triggerSensorPolling = false;
mbed_tw_hoehoe 11:5a3dcafaffbb 302 updateValue();
mbed_tw_hoehoe 11:5a3dcafaffbb 303 } else {
mbed_tw_hoehoe 9:aca7ff8a1945 304 ble.waitForEvent();
mbed_tw_hoehoe 11:5a3dcafaffbb 305 }
mbed_tw_hoehoe 7:e18346358299 306 }
mbed_tw_hoehoe 7:e18346358299 307 }
mbed_tw_hoehoe 7:e18346358299 308