BMP180 Digital temperature sensor, BLE, & human body infrared sensor
Dependencies: BLE_API BMP180 mbed nRF51822
Fork of BMP180_example by
main.cpp@3:b67c5cc2ac61, 2016-04-28 (annotated)
- Committer:
- geekfamily
- Date:
- Thu Apr 28 06:29:59 2016 +0000
- Revision:
- 3:b67c5cc2ac61
- Parent:
- 0:f03b6a07c4ba
Healthy in Office
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
kgills | 0:f03b6a07c4ba | 1 | #include <stdio.h> |
kgills | 0:f03b6a07c4ba | 2 | #include "mbed.h" |
kgills | 0:f03b6a07c4ba | 3 | #include "BMP180.h" |
kgills | 0:f03b6a07c4ba | 4 | |
geekfamily | 3:b67c5cc2ac61 | 5 | #include "ble/BLE.h" |
geekfamily | 3:b67c5cc2ac61 | 6 | #include "Servo.h" |
geekfamily | 3:b67c5cc2ac61 | 7 | #include "GattCallbackParamTypes.h" |
geekfamily | 3:b67c5cc2ac61 | 8 | |
geekfamily | 3:b67c5cc2ac61 | 9 | #define BLE_UUID_TXRX_SERVICE 0x0000 /**< The UUID of the Nordic UART Service. */ |
geekfamily | 3:b67c5cc2ac61 | 10 | #define BLE_UUID_TX_CHARACTERISTIC 0x0002 /**< The UUID of the TX Characteristic. */ |
geekfamily | 3:b67c5cc2ac61 | 11 | #define BLE_UUIDS_RX_CHARACTERISTIC 0x0003 /**< The UUID of the RX Characteristic. */ |
geekfamily | 3:b67c5cc2ac61 | 12 | |
geekfamily | 3:b67c5cc2ac61 | 13 | #define TXRX_BUF_LEN 20 |
geekfamily | 3:b67c5cc2ac61 | 14 | |
geekfamily | 3:b67c5cc2ac61 | 15 | #define DIGITAL_OUT_PIN P0_17 //D7 |
geekfamily | 3:b67c5cc2ac61 | 16 | #define DIGITAL_IN_PIN P0_5 //A4 |
geekfamily | 3:b67c5cc2ac61 | 17 | #define PWM_PIN P0_16 //D6 |
geekfamily | 3:b67c5cc2ac61 | 18 | #define SERVO_PIN P0_14 //D10 |
geekfamily | 3:b67c5cc2ac61 | 19 | #define ANALOG_IN_PIN P0_6 //A5 |
geekfamily | 3:b67c5cc2ac61 | 20 | |
geekfamily | 3:b67c5cc2ac61 | 21 | //Start Add by Ax 2016-4-23 |
geekfamily | 3:b67c5cc2ac61 | 22 | #include "BMP180.h" |
geekfamily | 3:b67c5cc2ac61 | 23 | I2C i2c(P0_17, P0_18); |
kgills | 0:f03b6a07c4ba | 24 | BMP180 bmp180(&i2c); |
kgills | 0:f03b6a07c4ba | 25 | |
geekfamily | 3:b67c5cc2ac61 | 26 | //#define DIGITAL_OUT_BlueLed_PIN P0_20 //Blue LED P0_19 |
geekfamily | 3:b67c5cc2ac61 | 27 | //#define DIGITAL_OUT_RedLed_PIN P0_19 //Red LED P0_20 |
geekfamily | 3:b67c5cc2ac61 | 28 | #define DIGITAL_IN_IsNoPeopleInfront_PIN P0_23 //Tx Pin to check if people infront |
geekfamily | 3:b67c5cc2ac61 | 29 | |
geekfamily | 3:b67c5cc2ac61 | 30 | //#define DIGITAL_IN_IsNoPeopleInfront_PIN P0_23 //Tx Pin to check if people infront |
geekfamily | 3:b67c5cc2ac61 | 31 | //#define DIGITAL_IN_IsNoPeopleInfront_PIN P0_23 //Tx Pin to check if people infront |
geekfamily | 3:b67c5cc2ac61 | 32 | //#define DIGITAL_IN_IsNoPeopleInfront_PIN P0_23 //Tx Pin to check if people infront |
geekfamily | 3:b67c5cc2ac61 | 33 | |
geekfamily | 3:b67c5cc2ac61 | 34 | float arrHistoryEnvironment[2] = {0,0};//total working hours,total rest hours |
geekfamily | 3:b67c5cc2ac61 | 35 | float arrCurrentEnvironment[3] = {0,0,0};//current working hours,current rest hours,current temperature |
geekfamily | 3:b67c5cc2ac61 | 36 | float stdWorkHours=60;//60 seconds for testing |
geekfamily | 3:b67c5cc2ac61 | 37 | float stdRestHours=15;//15 seconds for testing |
geekfamily | 3:b67c5cc2ac61 | 38 | float stdTemperature=18;//18 degree for testing |
geekfamily | 3:b67c5cc2ac61 | 39 | int checkCounter=2; |
geekfamily | 3:b67c5cc2ac61 | 40 | |
geekfamily | 3:b67c5cc2ac61 | 41 | DigitalIn IsNoPeopleInfront(DIGITAL_IN_IsNoPeopleInfront_PIN); |
geekfamily | 3:b67c5cc2ac61 | 42 | //DigitalOut Blue_Led_SET(DIGITAL_OUT_BlueLed_PIN); |
geekfamily | 3:b67c5cc2ac61 | 43 | //DigitalOut Red_Led_SET(DIGITAL_OUT_RedLed_PIN); |
geekfamily | 3:b67c5cc2ac61 | 44 | |
geekfamily | 3:b67c5cc2ac61 | 45 | //End Add by Ax 2016-4-23 |
geekfamily | 3:b67c5cc2ac61 | 46 | |
geekfamily | 3:b67c5cc2ac61 | 47 | BLE ble; |
geekfamily | 3:b67c5cc2ac61 | 48 | |
geekfamily | 3:b67c5cc2ac61 | 49 | DigitalOut LED_SET(DIGITAL_OUT_PIN); |
geekfamily | 3:b67c5cc2ac61 | 50 | DigitalIn BUTTON(DIGITAL_IN_PIN); |
geekfamily | 3:b67c5cc2ac61 | 51 | PwmOut PWM(PWM_PIN); |
geekfamily | 3:b67c5cc2ac61 | 52 | AnalogIn ANALOG(ANALOG_IN_PIN); |
geekfamily | 3:b67c5cc2ac61 | 53 | Servo MYSERVO(SERVO_PIN); |
geekfamily | 3:b67c5cc2ac61 | 54 | |
geekfamily | 3:b67c5cc2ac61 | 55 | Serial pc(USBTX, USBRX); |
geekfamily | 3:b67c5cc2ac61 | 56 | |
geekfamily | 3:b67c5cc2ac61 | 57 | static uint8_t analog_enabled = 0; |
geekfamily | 3:b67c5cc2ac61 | 58 | static uint8_t old_state = 0; |
geekfamily | 3:b67c5cc2ac61 | 59 | |
geekfamily | 3:b67c5cc2ac61 | 60 | // The Nordic UART Service |
geekfamily | 3:b67c5cc2ac61 | 61 | static const uint8_t uart_base_uuid[] = {0x71, 0x3D, 0, 0, 0x50, 0x3E, 0x4C, 0x75, 0xBA, 0x94, 0x31, 0x48, 0xF1, 0x8D, 0x94, 0x1E}; |
geekfamily | 3:b67c5cc2ac61 | 62 | static const uint8_t uart_tx_uuid[] = {0x71, 0x3D, 0, 3, 0x50, 0x3E, 0x4C, 0x75, 0xBA, 0x94, 0x31, 0x48, 0xF1, 0x8D, 0x94, 0x1E}; |
geekfamily | 3:b67c5cc2ac61 | 63 | static const uint8_t uart_rx_uuid[] = {0x71, 0x3D, 0, 2, 0x50, 0x3E, 0x4C, 0x75, 0xBA, 0x94, 0x31, 0x48, 0xF1, 0x8D, 0x94, 0x1E}; |
geekfamily | 3:b67c5cc2ac61 | 64 | static const uint8_t uart_base_uuid_rev[] = {0x1E, 0x94, 0x8D, 0xF1, 0x48, 0x31, 0x94, 0xBA, 0x75, 0x4C, 0x3E, 0x50, 0, 0, 0x3D, 0x71}; |
geekfamily | 3:b67c5cc2ac61 | 65 | |
geekfamily | 3:b67c5cc2ac61 | 66 | uint8_t txPayload[TXRX_BUF_LEN] = {0,}; |
geekfamily | 3:b67c5cc2ac61 | 67 | uint8_t rxPayload[TXRX_BUF_LEN] = {0,}; |
geekfamily | 3:b67c5cc2ac61 | 68 | |
geekfamily | 3:b67c5cc2ac61 | 69 | //static uint8_t rx_buf[TXRX_BUF_LEN]; |
geekfamily | 3:b67c5cc2ac61 | 70 | //static uint8_t rx_len=0; |
geekfamily | 3:b67c5cc2ac61 | 71 | |
geekfamily | 3:b67c5cc2ac61 | 72 | |
geekfamily | 3:b67c5cc2ac61 | 73 | GattCharacteristic txCharacteristic (uart_tx_uuid, txPayload, 1, TXRX_BUF_LEN, GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_WRITE | GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_WRITE_WITHOUT_RESPONSE); |
geekfamily | 3:b67c5cc2ac61 | 74 | |
geekfamily | 3:b67c5cc2ac61 | 75 | GattCharacteristic rxCharacteristic (uart_rx_uuid, rxPayload, 1, TXRX_BUF_LEN, GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_NOTIFY); |
geekfamily | 3:b67c5cc2ac61 | 76 | |
geekfamily | 3:b67c5cc2ac61 | 77 | GattCharacteristic *uartChars[] = {&txCharacteristic, &rxCharacteristic}; |
geekfamily | 3:b67c5cc2ac61 | 78 | |
geekfamily | 3:b67c5cc2ac61 | 79 | GattService uartService(uart_base_uuid, uartChars, sizeof(uartChars) / sizeof(GattCharacteristic *)); |
geekfamily | 3:b67c5cc2ac61 | 80 | |
geekfamily | 3:b67c5cc2ac61 | 81 | |
geekfamily | 3:b67c5cc2ac61 | 82 | |
geekfamily | 3:b67c5cc2ac61 | 83 | void disconnectionCallback(const Gap::DisconnectionCallbackParams_t *params) |
geekfamily | 3:b67c5cc2ac61 | 84 | { |
geekfamily | 3:b67c5cc2ac61 | 85 | pc.printf("Disconnected \r\n"); |
geekfamily | 3:b67c5cc2ac61 | 86 | pc.printf("Restart advertising \r\n"); |
geekfamily | 3:b67c5cc2ac61 | 87 | ble.startAdvertising(); |
geekfamily | 3:b67c5cc2ac61 | 88 | } |
kgills | 0:f03b6a07c4ba | 89 | |
geekfamily | 3:b67c5cc2ac61 | 90 | void WrittenHandler(const GattWriteCallbackParams *Handler) |
geekfamily | 3:b67c5cc2ac61 | 91 | { |
geekfamily | 3:b67c5cc2ac61 | 92 | uint8_t buf[TXRX_BUF_LEN]; |
geekfamily | 3:b67c5cc2ac61 | 93 | uint16_t bytesRead, index; |
geekfamily | 3:b67c5cc2ac61 | 94 | |
geekfamily | 3:b67c5cc2ac61 | 95 | if (Handler->handle == txCharacteristic.getValueAttribute().getHandle()) |
geekfamily | 3:b67c5cc2ac61 | 96 | { |
geekfamily | 3:b67c5cc2ac61 | 97 | ble.readCharacteristicValue(txCharacteristic.getValueAttribute().getHandle(), buf, &bytesRead); |
geekfamily | 3:b67c5cc2ac61 | 98 | memset(txPayload, 0, TXRX_BUF_LEN); |
geekfamily | 3:b67c5cc2ac61 | 99 | memcpy(txPayload, buf, TXRX_BUF_LEN); |
geekfamily | 3:b67c5cc2ac61 | 100 | |
geekfamily | 3:b67c5cc2ac61 | 101 | for(index=0; index<bytesRead; index++) |
geekfamily | 3:b67c5cc2ac61 | 102 | pc.putc(buf[index]); |
geekfamily | 3:b67c5cc2ac61 | 103 | |
geekfamily | 3:b67c5cc2ac61 | 104 | if(buf[0] == 0x01) |
geekfamily | 3:b67c5cc2ac61 | 105 | { |
geekfamily | 3:b67c5cc2ac61 | 106 | if(buf[1] == 0x01) |
geekfamily | 3:b67c5cc2ac61 | 107 | LED_SET = 1; |
geekfamily | 3:b67c5cc2ac61 | 108 | else |
geekfamily | 3:b67c5cc2ac61 | 109 | LED_SET = 0; |
geekfamily | 3:b67c5cc2ac61 | 110 | } |
geekfamily | 3:b67c5cc2ac61 | 111 | else if(buf[0] == 0xA0) |
geekfamily | 3:b67c5cc2ac61 | 112 | { |
geekfamily | 3:b67c5cc2ac61 | 113 | if(buf[1] == 0x01) |
geekfamily | 3:b67c5cc2ac61 | 114 | analog_enabled = 1; |
geekfamily | 3:b67c5cc2ac61 | 115 | else |
geekfamily | 3:b67c5cc2ac61 | 116 | analog_enabled = 0; |
geekfamily | 3:b67c5cc2ac61 | 117 | } |
geekfamily | 3:b67c5cc2ac61 | 118 | else if(buf[0] == 0x02) |
geekfamily | 3:b67c5cc2ac61 | 119 | { |
geekfamily | 3:b67c5cc2ac61 | 120 | float value = (float)buf[1]/255; |
geekfamily | 3:b67c5cc2ac61 | 121 | PWM = value; |
geekfamily | 3:b67c5cc2ac61 | 122 | } |
geekfamily | 3:b67c5cc2ac61 | 123 | else if(buf[0] == 0x03) |
geekfamily | 3:b67c5cc2ac61 | 124 | { |
geekfamily | 3:b67c5cc2ac61 | 125 | MYSERVO.write(buf[1]); |
geekfamily | 3:b67c5cc2ac61 | 126 | } |
geekfamily | 3:b67c5cc2ac61 | 127 | else if(buf[0] == 0x04) |
geekfamily | 3:b67c5cc2ac61 | 128 | { |
geekfamily | 3:b67c5cc2ac61 | 129 | analog_enabled = 0; |
geekfamily | 3:b67c5cc2ac61 | 130 | PWM = 0; |
geekfamily | 3:b67c5cc2ac61 | 131 | MYSERVO.write(0); |
geekfamily | 3:b67c5cc2ac61 | 132 | LED_SET = 0; |
geekfamily | 3:b67c5cc2ac61 | 133 | old_state = 0; |
geekfamily | 3:b67c5cc2ac61 | 134 | } |
geekfamily | 3:b67c5cc2ac61 | 135 | |
geekfamily | 3:b67c5cc2ac61 | 136 | } |
geekfamily | 3:b67c5cc2ac61 | 137 | } |
geekfamily | 3:b67c5cc2ac61 | 138 | /* |
geekfamily | 3:b67c5cc2ac61 | 139 | void uartCB(void) |
geekfamily | 3:b67c5cc2ac61 | 140 | { |
geekfamily | 3:b67c5cc2ac61 | 141 | while(pc.readable()) |
geekfamily | 3:b67c5cc2ac61 | 142 | { |
geekfamily | 3:b67c5cc2ac61 | 143 | rx_buf[rx_len++] = pc.getc(); |
geekfamily | 3:b67c5cc2ac61 | 144 | if(rx_len>=20 || rx_buf[rx_len-1]=='\0' || rx_buf[rx_len-1]=='\n') |
geekfamily | 3:b67c5cc2ac61 | 145 | { |
geekfamily | 3:b67c5cc2ac61 | 146 | ble.updateCharacteristicValue(rxCharacteristic.getValueAttribute().getHandle(), rx_buf, rx_len); |
geekfamily | 3:b67c5cc2ac61 | 147 | pc.printf("RecHandler \r\n"); |
geekfamily | 3:b67c5cc2ac61 | 148 | pc.printf("Length: "); |
geekfamily | 3:b67c5cc2ac61 | 149 | pc.putc(rx_len); |
geekfamily | 3:b67c5cc2ac61 | 150 | pc.printf("\r\n"); |
geekfamily | 3:b67c5cc2ac61 | 151 | rx_len = 0; |
geekfamily | 3:b67c5cc2ac61 | 152 | break; |
geekfamily | 3:b67c5cc2ac61 | 153 | } |
geekfamily | 3:b67c5cc2ac61 | 154 | } |
geekfamily | 3:b67c5cc2ac61 | 155 | } |
geekfamily | 3:b67c5cc2ac61 | 156 | */ |
geekfamily | 3:b67c5cc2ac61 | 157 | void m_status_check_handle(void) |
geekfamily | 3:b67c5cc2ac61 | 158 | { |
geekfamily | 3:b67c5cc2ac61 | 159 | uint8_t buf[6]; |
geekfamily | 3:b67c5cc2ac61 | 160 | //float buf[6]; |
geekfamily | 3:b67c5cc2ac61 | 161 | if (analog_enabled) // if analog reading enabled |
geekfamily | 3:b67c5cc2ac61 | 162 | { |
geekfamily | 3:b67c5cc2ac61 | 163 | // Read and send out |
geekfamily | 3:b67c5cc2ac61 | 164 | //float s = ANALOG; |
geekfamily | 3:b67c5cc2ac61 | 165 | //uint16_t value = s*1024; |
geekfamily | 3:b67c5cc2ac61 | 166 | //buf[0] = (0x0B); |
geekfamily | 3:b67c5cc2ac61 | 167 | //buf[1] = (value >> 8); |
geekfamily | 3:b67c5cc2ac61 | 168 | //buf[2] = (value); |
geekfamily | 3:b67c5cc2ac61 | 169 | //ble.updateCharacteristicValue(rxCharacteristic.getValueAttribute().getHandle(), buf, 3); |
geekfamily | 3:b67c5cc2ac61 | 170 | |
geekfamily | 3:b67c5cc2ac61 | 171 | //float s = 4; |
geekfamily | 3:b67c5cc2ac61 | 172 | //uint16_t value = s*1024; |
geekfamily | 3:b67c5cc2ac61 | 173 | //buf[0] = (0x0B); |
geekfamily | 3:b67c5cc2ac61 | 174 | //buf[1] = 4.5; |
geekfamily | 3:b67c5cc2ac61 | 175 | //buf[2] = 18; |
geekfamily | 3:b67c5cc2ac61 | 176 | |
geekfamily | 3:b67c5cc2ac61 | 177 | buf[0] = (0x0B);//Result ID |
geekfamily | 3:b67c5cc2ac61 | 178 | |
geekfamily | 3:b67c5cc2ac61 | 179 | buf[1] = arrHistoryEnvironment[0];//Total Work Hours |
geekfamily | 3:b67c5cc2ac61 | 180 | //uint16_t value = arrHistoryEnvironment[0]*1024; |
geekfamily | 3:b67c5cc2ac61 | 181 | //buf[1] = (value>>8);//Total Work Hours |
geekfamily | 3:b67c5cc2ac61 | 182 | |
geekfamily | 3:b67c5cc2ac61 | 183 | buf[2] = arrHistoryEnvironment[1];//Total Rest Hours |
geekfamily | 3:b67c5cc2ac61 | 184 | //value=arrHistoryEnvironment[1]*1024; |
geekfamily | 3:b67c5cc2ac61 | 185 | //buf[2] = (value>>8);//Total Rest Hours |
geekfamily | 3:b67c5cc2ac61 | 186 | |
geekfamily | 3:b67c5cc2ac61 | 187 | buf[3] = arrCurrentEnvironment[0];//Current Work Hours |
geekfamily | 3:b67c5cc2ac61 | 188 | //value=arrCurrentEnvironment[0]*1024; |
geekfamily | 3:b67c5cc2ac61 | 189 | //buf[3] = (value>>8);//Current Work Hours |
geekfamily | 3:b67c5cc2ac61 | 190 | |
geekfamily | 3:b67c5cc2ac61 | 191 | buf[4] = arrCurrentEnvironment[1];//Current Rest Hours |
geekfamily | 3:b67c5cc2ac61 | 192 | //value=arrCurrentEnvironment[1]*1024; |
geekfamily | 3:b67c5cc2ac61 | 193 | //buf[4] = (value>>8);//Current Rest Hours |
geekfamily | 3:b67c5cc2ac61 | 194 | |
geekfamily | 3:b67c5cc2ac61 | 195 | buf[5] = arrCurrentEnvironment[2];//Current Temperature |
geekfamily | 3:b67c5cc2ac61 | 196 | //value=arrCurrentEnvironment[2]*1024; |
geekfamily | 3:b67c5cc2ac61 | 197 | //buf[5] = (value>>8);//Current Temperature |
geekfamily | 3:b67c5cc2ac61 | 198 | ble.updateCharacteristicValue(rxCharacteristic.getValueAttribute().getHandle(), buf, 6); |
geekfamily | 3:b67c5cc2ac61 | 199 | } |
geekfamily | 3:b67c5cc2ac61 | 200 | |
geekfamily | 3:b67c5cc2ac61 | 201 | // If digital in changes, report the state |
geekfamily | 3:b67c5cc2ac61 | 202 | if (BUTTON != old_state) |
geekfamily | 3:b67c5cc2ac61 | 203 | { |
geekfamily | 3:b67c5cc2ac61 | 204 | old_state = BUTTON; |
geekfamily | 3:b67c5cc2ac61 | 205 | |
geekfamily | 3:b67c5cc2ac61 | 206 | if (BUTTON == 1) |
geekfamily | 3:b67c5cc2ac61 | 207 | { |
geekfamily | 3:b67c5cc2ac61 | 208 | buf[0] = (0x0A); |
geekfamily | 3:b67c5cc2ac61 | 209 | buf[1] = (0x01); |
geekfamily | 3:b67c5cc2ac61 | 210 | buf[2] = (0x00); |
geekfamily | 3:b67c5cc2ac61 | 211 | ble.updateCharacteristicValue(rxCharacteristic.getValueAttribute().getHandle(), buf, 3); |
geekfamily | 3:b67c5cc2ac61 | 212 | } |
geekfamily | 3:b67c5cc2ac61 | 213 | else |
geekfamily | 3:b67c5cc2ac61 | 214 | { |
geekfamily | 3:b67c5cc2ac61 | 215 | buf[0] = (0x0A); |
geekfamily | 3:b67c5cc2ac61 | 216 | buf[1] = (0x00); |
geekfamily | 3:b67c5cc2ac61 | 217 | buf[2] = (0x00); |
geekfamily | 3:b67c5cc2ac61 | 218 | ble.updateCharacteristicValue(rxCharacteristic.getValueAttribute().getHandle(), buf, 3); |
geekfamily | 3:b67c5cc2ac61 | 219 | } |
geekfamily | 3:b67c5cc2ac61 | 220 | } |
geekfamily | 3:b67c5cc2ac61 | 221 | } |
geekfamily | 3:b67c5cc2ac61 | 222 | |
geekfamily | 3:b67c5cc2ac61 | 223 | //Start Add by Ax 2016-4-23 |
geekfamily | 3:b67c5cc2ac61 | 224 | void GetTemperature() |
geekfamily | 3:b67c5cc2ac61 | 225 | { |
kgills | 0:f03b6a07c4ba | 226 | while(1) { |
kgills | 0:f03b6a07c4ba | 227 | if (bmp180.init() != 0) { |
kgills | 0:f03b6a07c4ba | 228 | printf("Error communicating with BMP180\n"); |
kgills | 0:f03b6a07c4ba | 229 | } else { |
kgills | 0:f03b6a07c4ba | 230 | printf("Initialized BMP180\n"); |
kgills | 0:f03b6a07c4ba | 231 | break; |
kgills | 0:f03b6a07c4ba | 232 | } |
kgills | 0:f03b6a07c4ba | 233 | wait(1); |
kgills | 0:f03b6a07c4ba | 234 | } |
kgills | 0:f03b6a07c4ba | 235 | |
geekfamily | 3:b67c5cc2ac61 | 236 | bmp180.startTemperature(); |
geekfamily | 3:b67c5cc2ac61 | 237 | wait_ms(5); // Wait for conversion to complete |
geekfamily | 3:b67c5cc2ac61 | 238 | float temp; |
geekfamily | 3:b67c5cc2ac61 | 239 | while(1) |
geekfamily | 3:b67c5cc2ac61 | 240 | { |
kgills | 0:f03b6a07c4ba | 241 | if(bmp180.getTemperature(&temp) != 0) { |
kgills | 0:f03b6a07c4ba | 242 | printf("Error getting temperature\n"); |
kgills | 0:f03b6a07c4ba | 243 | continue; |
kgills | 0:f03b6a07c4ba | 244 | } |
geekfamily | 3:b67c5cc2ac61 | 245 | else |
geekfamily | 3:b67c5cc2ac61 | 246 | break; |
geekfamily | 3:b67c5cc2ac61 | 247 | } |
geekfamily | 3:b67c5cc2ac61 | 248 | arrCurrentEnvironment[2]=temp; |
geekfamily | 3:b67c5cc2ac61 | 249 | //bmp180.startPressure(BMP180::ULTRA_LOW_POWER); |
geekfamily | 3:b67c5cc2ac61 | 250 | //wait_ms(10); // Wait for conversion to complete |
geekfamily | 3:b67c5cc2ac61 | 251 | //int pressure; |
geekfamily | 3:b67c5cc2ac61 | 252 | //if(bmp180.getPressure(&pressure) != 0) { |
geekfamily | 3:b67c5cc2ac61 | 253 | // printf("Error getting pressure\n"); |
geekfamily | 3:b67c5cc2ac61 | 254 | // continue; |
geekfamily | 3:b67c5cc2ac61 | 255 | //} |
kgills | 0:f03b6a07c4ba | 256 | |
geekfamily | 3:b67c5cc2ac61 | 257 | //printf("Pressure = %d Pa Temperature = %f C\n", pressure, temp); |
geekfamily | 3:b67c5cc2ac61 | 258 | //wait(1); |
geekfamily | 3:b67c5cc2ac61 | 259 | } |
geekfamily | 3:b67c5cc2ac61 | 260 | |
geekfamily | 3:b67c5cc2ac61 | 261 | void CheckEnvironment() |
geekfamily | 3:b67c5cc2ac61 | 262 | { |
geekfamily | 3:b67c5cc2ac61 | 263 | //Blue_Led_SET=1;//Enable bule LED means start to check |
geekfamily | 3:b67c5cc2ac61 | 264 | //Red_Led_SET=0;//Disable RED LED means start to check |
geekfamily | 3:b67c5cc2ac61 | 265 | for(int i=0;i<checkCounter;i++) |
geekfamily | 3:b67c5cc2ac61 | 266 | { |
geekfamily | 3:b67c5cc2ac61 | 267 | if(!IsNoPeopleInfront) |
geekfamily | 3:b67c5cc2ac61 | 268 | { |
geekfamily | 3:b67c5cc2ac61 | 269 | //Red_Led_SET=0; |
geekfamily | 3:b67c5cc2ac61 | 270 | //LED_R = 1; |
geekfamily | 3:b67c5cc2ac61 | 271 | //LED_R = 0; |
geekfamily | 3:b67c5cc2ac61 | 272 | //wait(1); |
geekfamily | 3:b67c5cc2ac61 | 273 | //if check many times there's no people |
geekfamily | 3:b67c5cc2ac61 | 274 | if(i==checkCounter-1) |
geekfamily | 3:b67c5cc2ac61 | 275 | { |
geekfamily | 3:b67c5cc2ac61 | 276 | //if no people there, Add rest hours e.g. 2 |
geekfamily | 3:b67c5cc2ac61 | 277 | arrCurrentEnvironment[1]=arrCurrentEnvironment[1]+1; |
geekfamily | 3:b67c5cc2ac61 | 278 | arrHistoryEnvironment[1]=arrHistoryEnvironment[1]+1; |
geekfamily | 3:b67c5cc2ac61 | 279 | |
geekfamily | 3:b67c5cc2ac61 | 280 | //if rest enough time, rest working hour and rest hours |
geekfamily | 3:b67c5cc2ac61 | 281 | if(arrCurrentEnvironment[1]>stdRestHours) |
geekfamily | 3:b67c5cc2ac61 | 282 | { |
geekfamily | 3:b67c5cc2ac61 | 283 | arrCurrentEnvironment[0]=0; |
geekfamily | 3:b67c5cc2ac61 | 284 | arrCurrentEnvironment[1]=0; |
geekfamily | 3:b67c5cc2ac61 | 285 | } |
geekfamily | 3:b67c5cc2ac61 | 286 | } |
kgills | 0:f03b6a07c4ba | 287 | } |
geekfamily | 3:b67c5cc2ac61 | 288 | else |
geekfamily | 3:b67c5cc2ac61 | 289 | { |
geekfamily | 3:b67c5cc2ac61 | 290 | //if people is siting there, Add working hours e.g. 2 |
geekfamily | 3:b67c5cc2ac61 | 291 | arrCurrentEnvironment[0]=arrCurrentEnvironment[0]+1; |
geekfamily | 3:b67c5cc2ac61 | 292 | arrHistoryEnvironment[0]=arrHistoryEnvironment[0]+1; |
geekfamily | 3:b67c5cc2ac61 | 293 | arrCurrentEnvironment[1]=0;//Rest hours set to 0 |
geekfamily | 3:b67c5cc2ac61 | 294 | //if working enough time, warn user |
geekfamily | 3:b67c5cc2ac61 | 295 | if(arrCurrentEnvironment[0]>stdWorkHours) |
geekfamily | 3:b67c5cc2ac61 | 296 | { |
geekfamily | 3:b67c5cc2ac61 | 297 | //Red_Led_SET=1; |
geekfamily | 3:b67c5cc2ac61 | 298 | //Blue_Led_SET=0; |
geekfamily | 3:b67c5cc2ac61 | 299 | } |
geekfamily | 3:b67c5cc2ac61 | 300 | /* |
geekfamily | 3:b67c5cc2ac61 | 301 | arrCurrentEnvironment; |
geekfamily | 3:b67c5cc2ac61 | 302 | float arrHistoryEnvironment[2] = {0,0};//total working hours,total rest hours |
geekfamily | 3:b67c5cc2ac61 | 303 | float arrCurrentEnvironment[3] = {0,0,0};//current working hours,current rest hours,current temperature |
geekfamily | 3:b67c5cc2ac61 | 304 | float stdWorkHours=60;//60 seconds for testing |
geekfamily | 3:b67c5cc2ac61 | 305 | float stdRestHours=15;//15 seconds for testing |
geekfamily | 3:b67c5cc2ac61 | 306 | float stdTemperature=18;//18 degree for testing |
geekfamily | 3:b67c5cc2ac61 | 307 | */ |
geekfamily | 3:b67c5cc2ac61 | 308 | } |
kgills | 0:f03b6a07c4ba | 309 | wait(1); |
kgills | 0:f03b6a07c4ba | 310 | } |
geekfamily | 3:b67c5cc2ac61 | 311 | |
geekfamily | 3:b67c5cc2ac61 | 312 | GetTemperature(); |
geekfamily | 3:b67c5cc2ac61 | 313 | } |
geekfamily | 3:b67c5cc2ac61 | 314 | //End Add by Ax 2016-4-23 |
geekfamily | 3:b67c5cc2ac61 | 315 | |
geekfamily | 3:b67c5cc2ac61 | 316 | int main(void) |
geekfamily | 3:b67c5cc2ac61 | 317 | { |
geekfamily | 3:b67c5cc2ac61 | 318 | Ticker ticker; |
geekfamily | 3:b67c5cc2ac61 | 319 | ticker.attach_us(m_status_check_handle, 200000); |
geekfamily | 3:b67c5cc2ac61 | 320 | |
geekfamily | 3:b67c5cc2ac61 | 321 | ble.init(); |
geekfamily | 3:b67c5cc2ac61 | 322 | ble.onDisconnection(disconnectionCallback); |
geekfamily | 3:b67c5cc2ac61 | 323 | ble.onDataWritten(WrittenHandler); |
geekfamily | 3:b67c5cc2ac61 | 324 | |
geekfamily | 3:b67c5cc2ac61 | 325 | pc.baud(9600); |
geekfamily | 3:b67c5cc2ac61 | 326 | pc.printf("SimpleChat Init \r\n"); |
geekfamily | 3:b67c5cc2ac61 | 327 | |
geekfamily | 3:b67c5cc2ac61 | 328 | //pc.attach( uartCB , pc.RxIrq); |
geekfamily | 3:b67c5cc2ac61 | 329 | |
geekfamily | 3:b67c5cc2ac61 | 330 | // setup advertising |
geekfamily | 3:b67c5cc2ac61 | 331 | ble.accumulateAdvertisingPayload(GapAdvertisingData::BREDR_NOT_SUPPORTED); |
geekfamily | 3:b67c5cc2ac61 | 332 | ble.setAdvertisingType(GapAdvertisingParams::ADV_CONNECTABLE_UNDIRECTED); |
geekfamily | 3:b67c5cc2ac61 | 333 | ble.accumulateAdvertisingPayload(GapAdvertisingData::SHORTENED_LOCAL_NAME, |
geekfamily | 3:b67c5cc2ac61 | 334 | (const uint8_t *)"Biscuit", sizeof("Biscuit") - 1); |
geekfamily | 3:b67c5cc2ac61 | 335 | ble.accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LIST_128BIT_SERVICE_IDS, |
geekfamily | 3:b67c5cc2ac61 | 336 | (const uint8_t *)uart_base_uuid_rev, sizeof(uart_base_uuid)); |
geekfamily | 3:b67c5cc2ac61 | 337 | // 100ms; in multiples of 0.625ms. |
geekfamily | 3:b67c5cc2ac61 | 338 | ble.setAdvertisingInterval(160); |
geekfamily | 3:b67c5cc2ac61 | 339 | |
geekfamily | 3:b67c5cc2ac61 | 340 | ble.addService(uartService); |
geekfamily | 3:b67c5cc2ac61 | 341 | |
geekfamily | 3:b67c5cc2ac61 | 342 | ble.startAdvertising(); |
geekfamily | 3:b67c5cc2ac61 | 343 | |
geekfamily | 3:b67c5cc2ac61 | 344 | pc.printf("Advertising Start \r\n"); |
geekfamily | 3:b67c5cc2ac61 | 345 | |
geekfamily | 3:b67c5cc2ac61 | 346 | while(1) |
geekfamily | 3:b67c5cc2ac61 | 347 | { |
geekfamily | 3:b67c5cc2ac61 | 348 | ble.waitForEvent(); |
geekfamily | 3:b67c5cc2ac61 | 349 | //Check Temperature & People sitting time |
geekfamily | 3:b67c5cc2ac61 | 350 | CheckEnvironment(); |
geekfamily | 3:b67c5cc2ac61 | 351 | //wait(1); |
geekfamily | 3:b67c5cc2ac61 | 352 | //Red_Led_SET=0; |
geekfamily | 3:b67c5cc2ac61 | 353 | //Blue_Led_SET=0; |
geekfamily | 3:b67c5cc2ac61 | 354 | |
geekfamily | 3:b67c5cc2ac61 | 355 | } |
geekfamily | 3:b67c5cc2ac61 | 356 | } |