Eric Tsai / Mbed 2 deprecated BLE_Gateway_Linker_fix

2018-10-22: This is a temporary repository to fix issue mbed OS issue 8344. I'm reverting to an earlier mbed revision that isn't messed up. Expect mbed to fix the linker issue in the next release and I'll remove this repository. I havne't tested the code at this revision - sorry!

Dependencies:   BLE_API mbed mbedtls nRF51822

main.cpp@3:3eda308b78e6, 2015-07-20 (annotated)

Committer:
sunsmile2015
Date:
Mon Jul 20 08:58:21 2015 +0000
Revision:
3:3eda308b78e6
Parent:
2:b935358da5ba
Child:
4:e5fa4c8838db
1.change the coding style; 2.add struct for manufacturer data

Who changed what in which revision?

UserRevisionLine numberNew contents of line
sunsmile2015 0:3dc6e424dba0 1
sunsmile2015 0:3dc6e424dba0 2 /* mbed Microcontroller Library
sunsmile2015 0:3dc6e424dba0 3 * Copyright (c) 2006-2015 ARM Limited
sunsmile2015 0:3dc6e424dba0 4 *
sunsmile2015 0:3dc6e424dba0 5 * Licensed under the Apache License, Version 2.0 (the "License");
sunsmile2015 0:3dc6e424dba0 6 * you may not use this file except in compliance with the License.
sunsmile2015 0:3dc6e424dba0 7 * You may obtain a copy of the License at
sunsmile2015 0:3dc6e424dba0 8 *
sunsmile2015 0:3dc6e424dba0 9 * http://www.apache.org/licenses/LICENSE-2.0
sunsmile2015 0:3dc6e424dba0 10 *
sunsmile2015 0:3dc6e424dba0 11 * Unless required by applicable law or agreed to in writing, software
sunsmile2015 0:3dc6e424dba0 12 * distributed under the License is distributed on an "AS IS" BASIS,
sunsmile2015 0:3dc6e424dba0 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
sunsmile2015 0:3dc6e424dba0 14 * See the License for the specific language governing permissions and
sunsmile2015 0:3dc6e424dba0 15 * limitations under the License.
sunsmile2015 0:3dc6e424dba0 16 */
sunsmile2015 0:3dc6e424dba0 17
sunsmile2015 0:3dc6e424dba0 18 #include "mbed.h"
sunsmile2015 0:3dc6e424dba0 19 #include "ble/BLE.h"
sunsmile2015 0:3dc6e424dba0 20 #include "ble/DiscoveredCharacteristic.h"
sunsmile2015 0:3dc6e424dba0 21 #include "ble/DiscoveredService.h"
sunsmile2015 0:3dc6e424dba0 22 #include "TMP_nrf51/TMP_nrf51.h"
sunsmile2015 0:3dc6e424dba0 23
sunsmile2015 3:3eda308b78e6 24 #define COMP_ID_TEST 0xFEFE
sunsmile2015 3:3eda308b78e6 25
sunsmile2015 3:3eda308b78e6 26 #pragma pack(1)
sunsmile2015 3:3eda308b78e6 27 typedef struct manufacturerData {
sunsmile2015 3:3eda308b78e6 28 uint16_t companyId;
sunsmile2015 3:3eda308b78e6 29 /* User defined manufacture data */
sunsmile2015 3:3eda308b78e6 30 TMP_nrf51::tmpSensorValue_t tmpSensorValue;
sunsmile2015 3:3eda308b78e6 31 } manufacturerData_t;
sunsmile2015 3:3eda308b78e6 32 #pragma pack()
sunsmile2015 3:3eda308b78e6 33
sunsmile2015 0:3dc6e424dba0 34 BLE ble;
sunsmile2015 2:b935358da5ba 35 TMP_nrf51 tempSensor;
sunsmile2015 0:3dc6e424dba0 36 DigitalOut alivenessLED(LED1, 1);
sunsmile2015 2:b935358da5ba 37 static bool triggerTempValueRead = true;
sunsmile2015 0:3dc6e424dba0 38
sunsmile2015 2:b935358da5ba 39 void periodicCallback(void)
sunsmile2015 2:b935358da5ba 40 {
sunsmile2015 2:b935358da5ba 41 /* Do blinky on LED1 while we're waiting for BLE events */
sunsmile2015 2:b935358da5ba 42 alivenessLED = !alivenessLED;
sunsmile2015 2:b935358da5ba 43 triggerTempValueRead = true;
sunsmile2015 0:3dc6e424dba0 44 }
sunsmile2015 0:3dc6e424dba0 45
sunsmile2015 2:b935358da5ba 46 void temperatureValueAdvertising(void)
sunsmile2015 2:b935358da5ba 47 {
sunsmile2015 3:3eda308b78e6 48 manufacturerData_t manuData;
sunsmile2015 3:3eda308b78e6 49 manuData.companyId = COMP_ID_TEST;
sunsmile2015 3:3eda308b78e6 50
sunsmile2015 2:b935358da5ba 51 /* Read a new temperature value */
sunsmile2015 3:3eda308b78e6 52 manuData.tmpSensorValue = tempSensor.get();
sunsmile2015 3:3eda308b78e6 53 printf("Temp is %f\r\n", (float)manuData.tmpSensorValue);
sunsmile2015 2:b935358da5ba 54
sunsmile2015 2:b935358da5ba 55 /* Stop advertising and clear the payload if in advertising state */
sunsmile2015 2:b935358da5ba 56 if((ble.gap().getState()).advertising == 1) {
sunsmile2015 2:b935358da5ba 57 ble.gap().stopAdvertising();
sunsmile2015 2:b935358da5ba 58 ble.gap().clearAdvertisingPayload();
sunsmile2015 2:b935358da5ba 59 }
sunsmile2015 3:3eda308b78e6 60
sunsmile2015 3:3eda308b78e6 61 /* Setup advertising payload */
sunsmile2015 3:3eda308b78e6 62 ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::BREDR_NOT_SUPPORTED | GapAdvertisingData::LE_GENERAL_DISCOVERABLE); /* Set flag */
sunsmile2015 3:3eda308b78e6 63 ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::GENERIC_THERMOMETER); /* Set appearance */
sunsmile2015 3:3eda308b78e6 64 ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::MANUFACTURER_SPECIFIC_DATA, (uint8_t *)&manuData, sizeof(manufacturerData_t)); /* Set data */
sunsmile2015 3:3eda308b78e6 65 /* Setup advertising parameters */
sunsmile2015 2:b935358da5ba 66 ble.gap().setAdvertisingType(GapAdvertisingParams::ADV_NON_CONNECTABLE_UNDIRECTED);
sunsmile2015 2:b935358da5ba 67 ble.gap().setAdvertisingInterval(500);
sunsmile2015 3:3eda308b78e6 68 /* Start advertising */
sunsmile2015 2:b935358da5ba 69 ble.gap().startAdvertising();
sunsmile2015 2:b935358da5ba 70 }
sunsmile2015 2:b935358da5ba 71
sunsmile2015 2:b935358da5ba 72 int main(void)
sunsmile2015 2:b935358da5ba 73 {
sunsmile2015 0:3dc6e424dba0 74 Ticker ticker;
sunsmile2015 0:3dc6e424dba0 75 /* Refresh temperature value every 2 seconds */
sunsmile2015 0:3dc6e424dba0 76 ticker.attach(periodicCallback, 2);
sunsmile2015 0:3dc6e424dba0 77
sunsmile2015 0:3dc6e424dba0 78 ble.init();
sunsmile2015 0:3dc6e424dba0 79
sunsmile2015 0:3dc6e424dba0 80 while (true) {
sunsmile2015 2:b935358da5ba 81 if (triggerTempValueRead) {
sunsmile2015 2:b935358da5ba 82 temperatureValueAdvertising();
sunsmile2015 2:b935358da5ba 83 triggerTempValueRead = false;
sunsmile2015 0:3dc6e424dba0 84 }
sunsmile2015 0:3dc6e424dba0 85 ble.waitForEvent();
sunsmile2015 0:3dc6e424dba0 86 }
sunsmile2015 0:3dc6e424dba0 87 }