Repo for th IOT course
Dependencies: BLE_API BMP085 mbed nRF51822
Fork of nRF51822_SimpleControls by
Caca
Revision 4:762404f17d9d, committed 2017-05-09
- Comitter:
- Cornetin
- Date:
- Tue May 09 08:01:53 2017 +0000
- Parent:
- 3:823f105078c7
- Commit message:
- led blinking working
Changed in this revision
BMP085.lib | Show annotated file Show diff for this revision Revisions of this file |
main.cpp | Show annotated file Show diff for this revision Revisions of this file |
diff -r 823f105078c7 -r 762404f17d9d BMP085.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/BMP085.lib Tue May 09 08:01:53 2017 +0000 @@ -0,0 +1,1 @@ +https://mbed.org/teams/silabs-abakurs/code/BMP085/#33acd2e1edab
diff -r 823f105078c7 -r 762404f17d9d main.cpp --- a/main.cpp Thu Jan 07 02:49:37 2016 +0000 +++ b/main.cpp Tue May 09 08:01:53 2017 +0000 @@ -2,17 +2,17 @@ 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, +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, +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. */ @@ -28,15 +28,19 @@ #define TXRX_BUF_LEN 20 -#define DIGITAL_OUT_PIN P0_17 //D7 +#define DIGITAL_OUT_PIN_LED P0_17 //D7 +#define DIGITAL_OUT_PIN_BARO P0_10 //D2 #define DIGITAL_IN_PIN P0_5 //A4 #define PWM_PIN P0_16 //D6 #define SERVO_PIN P0_14 //D10 -#define ANALOG_IN_PIN P0_6 //A5 +#define ANALOG_IN_PIN P0_1 //A0 BLE ble; -DigitalOut LED_SET(DIGITAL_OUT_PIN); +DigitalOut LED_SET(DIGITAL_OUT_PIN_LED); +bool LED_BLINK; + + DigitalIn BUTTON(DIGITAL_IN_PIN); PwmOut PWM(PWM_PIN); AnalogIn ANALOG(ANALOG_IN_PIN); @@ -62,9 +66,9 @@ GattCharacteristic txCharacteristic (uart_tx_uuid, txPayload, 1, TXRX_BUF_LEN, GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_WRITE | GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_WRITE_WITHOUT_RESPONSE); - + GattCharacteristic rxCharacteristic (uart_rx_uuid, rxPayload, 1, TXRX_BUF_LEN, GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_NOTIFY); - + GattCharacteristic *uartChars[] = {&txCharacteristic, &rxCharacteristic}; GattService uartService(uart_base_uuid, uartChars, sizeof(uartChars) / sizeof(GattCharacteristic *)); @@ -79,62 +83,53 @@ } void WrittenHandler(const GattWriteCallbackParams *Handler) -{ +{ uint8_t buf[TXRX_BUF_LEN]; uint16_t bytesRead, index; - - if (Handler->handle == txCharacteristic.getValueAttribute().getHandle()) - { + + if (Handler->handle == txCharacteristic.getValueAttribute().getHandle()) { ble.readCharacteristicValue(txCharacteristic.getValueAttribute().getHandle(), buf, &bytesRead); memset(txPayload, 0, TXRX_BUF_LEN); - memcpy(txPayload, buf, TXRX_BUF_LEN); - + memcpy(txPayload, buf, TXRX_BUF_LEN); + for(index=0; index<bytesRead; index++) pc.putc(buf[index]); - - if(buf[0] == 0x01) - { - if(buf[1] == 0x01) - LED_SET = 1; + + if(buf[0] == 0x01) { + if(buf[1] == 0x01){ + LED_BLINK = 1; + } else - LED_SET = 0; - } - else if(buf[0] == 0xA0) - { + LED_BLINK = 0; + } else if(buf[0] == 0xA0) { if(buf[1] == 0x01) analog_enabled = 1; else analog_enabled = 0; - } - else if(buf[0] == 0x02) - { + } else if(buf[0] == 0x02) { float value = (float)buf[1]/255; PWM = value; - } - else if(buf[0] == 0x03) - { + } else if(buf[0] == 0x03) { MYSERVO.write(buf[1]); - } - else if(buf[0] == 0x04) - { + } else if(buf[0] == 0x04) { analog_enabled = 0; PWM = 0; MYSERVO.write(0); - LED_SET = 0; - old_state = 0; + LED_BLINK = 0; + old_state = 0; } } } /* void uartCB(void) -{ - while(pc.readable()) +{ + while(pc.readable()) { - rx_buf[rx_len++] = pc.getc(); + rx_buf[rx_len++] = pc.getc(); if(rx_len>=20 || rx_buf[rx_len-1]=='\0' || rx_buf[rx_len-1]=='\n') { - ble.updateCharacteristicValue(rxCharacteristic.getValueAttribute().getHandle(), rx_buf, rx_len); + ble.updateCharacteristicValue(rxCharacteristic.getValueAttribute().getHandle(), rx_buf, rx_len); pc.printf("RecHandler \r\n"); pc.printf("Length: "); pc.putc(rx_len); @@ -146,75 +141,79 @@ } */ void m_status_check_handle(void) -{ +{ uint8_t buf[3]; - if (analog_enabled) // if analog reading enabled - { + if (analog_enabled) { // if analog reading enabled // Read and send out float s = ANALOG; - uint16_t value = s*1024; + uint16_t value = s*1024; buf[0] = (0x0B); buf[1] = (value >> 8); buf[2] = (value); - ble.updateCharacteristicValue(rxCharacteristic.getValueAttribute().getHandle(), buf, 3); + ble.updateCharacteristicValue(rxCharacteristic.getValueAttribute().getHandle(), buf, 3); } - + // If digital in changes, report the state - if (BUTTON != old_state) - { + if (BUTTON != old_state) { old_state = BUTTON; - - if (BUTTON == 1) - { + + if (BUTTON == 1) { buf[0] = (0x0A); buf[1] = (0x01); - buf[2] = (0x00); - ble.updateCharacteristicValue(rxCharacteristic.getValueAttribute().getHandle(), buf, 3); - } - else - { + buf[2] = (0x00); + ble.updateCharacteristicValue(rxCharacteristic.getValueAttribute().getHandle(), buf, 3); + } else { buf[0] = (0x0A); buf[1] = (0x00); buf[2] = (0x00); - ble.updateCharacteristicValue(rxCharacteristic.getValueAttribute().getHandle(), buf, 3); + ble.updateCharacteristicValue(rxCharacteristic.getValueAttribute().getHandle(), buf, 3); } } } int main(void) -{ +{ Ticker ticker; ticker.attach_us(m_status_check_handle, 200000); - + ble.init(); ble.onDisconnection(disconnectionCallback); - ble.onDataWritten(WrittenHandler); - + ble.onDataWritten(WrittenHandler); + pc.baud(9600); pc.printf("SimpleChat Init \r\n"); //pc.attach( uartCB , pc.RxIrq); - - // setup advertising + + // setup advertising ble.accumulateAdvertisingPayload(GapAdvertisingData::BREDR_NOT_SUPPORTED); ble.setAdvertisingType(GapAdvertisingParams::ADV_CONNECTABLE_UNDIRECTED); ble.accumulateAdvertisingPayload(GapAdvertisingData::SHORTENED_LOCAL_NAME, - (const uint8_t *)"Biscuit", sizeof("Biscuit") - 1); + (const uint8_t *)"NRFTRUC", sizeof("NRFTRUC") - 1); ble.accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LIST_128BIT_SERVICE_IDS, - (const uint8_t *)uart_base_uuid_rev, sizeof(uart_base_uuid)); - // 100ms; in multiples of 0.625ms. + (const uint8_t *)uart_base_uuid_rev, sizeof(uart_base_uuid)); + // 100ms; in multiples of 0.625ms. ble.setAdvertisingInterval(160); ble.addService(uartService); - - ble.startAdvertising(); - + + ble.startAdvertising(); + pc.printf("Advertising Start \r\n"); - while(1) - { - ble.waitForEvent(); + BMP085 baro(); + while(1) { + ble.waitForEvent(); + + if (LED_BLINK) { + LED_SET = 1; + wait(0.05); + LED_SET = 0; + wait(0.05); + } + else + LED_SET = 0; } }