Firmware for head gesture sensor
Dependencies: BLE_API MPU6050 mbed nRF51822
Diff: main.cpp
- Revision:
- 0:fde541752721
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/main.cpp Fri Jun 02 15:28:16 2017 +0000 @@ -0,0 +1,105 @@ +#include "mbed.h" +#include "MPU6050.h" +#include "ble/BLE.h" + + +DigitalOut myled(LED1); + +MPU6050 ark(I2C_SDA0, I2C_SCL0); + +BLE ble; + +uint8_t AdvData[] = {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xff}; +void disconnectionCallback(const Gap::DisconnectionCallbackParams_t *params) +{ + BLE::Instance().gap().startAdvertising(); +} + +void periodicCallback(void) +{ +} + +void disconnectionCallback(Gap::Handle_t handle, Gap::DisconnectionReason_t reason) // Mod +{ + ble.startAdvertising(); +} + +void timeoutCallback(const Gap::TimeoutSource_t source) +{ + ble.startAdvertising(); +} + +int main() +{ + ble.init(); + + while(1) { + //reading Temprature + float temp = ark.getTemp(); + // int tempData = floor(temp); + // AdvData[1] = tempData; + + //reading Gyrometer readings + float gyro[3]; + ark.getGyro(gyro); + + + float* inputAddress = &gyro[0]; + float* inputAddress2 = &gyro[1]; + float* inputAddress3 = &gyro[2]; + // float* inputAddress = &input; + long int* ptr = (long int*)inputAddress; + long int* ptr2 = (long int*)inputAddress2; + long int* ptr3 = (long int*)inputAddress3; + + // uint32_t typeCastedx = (uint32_t)x; + //int gyroData1 = floor(gyro[0]*1000); + AdvData[0] = *ptr >> 24; + AdvData[1] = *ptr >> 16; + AdvData[2] = *ptr >> 8; + AdvData[3] = *ptr; + + AdvData[4] = *ptr2 >> 24; + AdvData[5] = *ptr2 >> 16; + AdvData[6] = *ptr2 >> 8; + AdvData[7] = *ptr2; + + AdvData[8] = *ptr3 >> 24; + AdvData[9] = *ptr3 >> 16; + AdvData[10] = *ptr3 >> 8; + AdvData[11] = *ptr3; + // int gyroData2 = floor(gyro[1]*1000); + // uint8_t gyroData2 = gyro[1]; + // AdvData[2] = gyroData2; + // int gyroData3 = floor(gyro[2]*1000); + // uint8_t gyroData3 = gyro[2]; + // AdvData[3] = gyroData3; + + //reading Acclerometer readings + float acce[3]; + ark.getAccelero(acce); + int acceData1 = floor(acce[0]*1000); + // AdvData[5] = acceData1; + int acceData2 = floor(acce[1]*1000); + // AdvData[6] = acceData2; + int acceData3 = floor(acce[2]*1000); + // AdvData[7] = acceData3; + + wait(0.1); + + ble.setAdvertisingType(GapAdvertisingParams::ADV_NON_CONNECTABLE_UNDIRECTED); + ble.setAdvertisingInterval(160); /* 100ms; in multiples of 0.625ms. */ + ble.accumulateAdvertisingPayload(GapAdvertisingData::MANUFACTURER_SPECIFIC_DATA, AdvData, sizeof(AdvData)); + ble.startAdvertising(); + + + /* SpinWait for initialization to complete. This is necessary because the + * BLE object is used in the main loop below. */ + while (ble.hasInitialized() == false) { + /* spin loop */ + } + + + } + +} \ No newline at end of file