“BLE Advertising” is on line 42. Then we start ‘void setBeacon()’, and the error is raised several lines later. I can’t see how they’re connected.
Based on Neil Kolban example for IDF: https://github.com/nkolban/esp32-snippets/blob/master/cpp_utils/tests/BLE%20Tests/SampleScan.cpp
Ported to Arduino ESP32 by pcbreflux
*/
/*
Create a BLE server that will send periodic iBeacon frames.
The design of creating the BLE server is:
1. Create a BLE Server
2. Create advertising data
3. Start advertising.
4. wait
5. Stop advertising.
6. deep sleep
*/
#include <Arduino.h>
#include "sys/time.h"
#include "BLEDevice.h"
#include "BLEUtils.h"
#include "BLEBeacon.h"
#include "esp_sleep.h"
#define GPIO_DEEP_SLEEP_DURATION 10 // sleep x seconds and then wake up
RTC_DATA_ATTR static time_t last; // remember last boot in RTC Memory
RTC_DATA_ATTR static uint32_t bootcount; // remember number of boots in RTC Memory
#ifdef __cplusplus
extern "C"
{
#endif
uint8_t temprature_sens_read();
//uint8_t g_phyFuns;
#ifdef __cplusplus
}
#endif
// See the following for generating UUIDs:
// https://www.uuidgenerator.net/
BLEAdvertising *pAdvertising;
struct timeval now;
#define BEACON_UUID "8ec76ea3-6668-48da-9866-75be8bc86f4d" // UUID 1 128-Bit (may use linux tool uuidgen or random numbers via https://www.uuidgenerator.net/)
void setBeacon()
{
BLEBeacon oBeacon = BLEBeacon();
oBeacon.setManufacturerId(0x4C00); // fake Apple 0x004C LSB (ENDIAN_CHANGE_U16!)
oBeacon.setProximityUUID(BLEUUID(BEACON_UUID));
oBeacon.setMajor((bootcount & 0xFFFF0000) >> 16);
oBeacon.setMinor(bootcount & 0xFFFF);
BLEAdvertisementData oAdvertisementData = BLEAdvertisementData();
BLEAdvertisementData oScanResponseData = BLEAdvertisementData();
oAdvertisementData.setFlags(0x04); // BR_EDR_NOT_SUPPORTED 0x04
std::string strServiceData = "";
strServiceData += (char)26; // Len
strServiceData += (char)0xFF; // Type
strServiceData += oBeacon.getData();
oAdvertisementData.addData(strServiceData);
pAdvertising->setAdvertisementData(oAdvertisementData);
pAdvertising->setScanResponseData(oScanResponseData);
pAdvertising->setAdvertisementType(ADV_TYPE_NONCONN_IND);
}
void setup()
{
Serial.begin(9600);
gettimeofday(&now, NULL);
Serial.printf("start ESP32 %d\n", bootcount++);
Serial.printf("deep sleep (%lds since last reset, %lds since last boot)\n", now.tv_sec, now.tv_sec - last);
last = now.tv_sec;
// Create the BLE Device
BLEDevice::init("");
// Create the BLE Server
// BLEServer *pServer = BLEDevice::createServer(); // <-- no longer required to instantiate BLEServer, less flash and ram usage
pAdvertising = BLEDevice::getAdvertising();
setBeacon();
// Start advertising
pAdvertising->start();
Serial.println("Advertizing started...");
delay(100);
pAdvertising->stop();
Serial.printf("enter deep sleep\n");
esp_deep_sleep(1000000LL * GPIO_DEEP_SLEEP_DURATION);
Serial.printf("in deep sleep\n");
}
void loop()
{
}
The error:
Processing wemos_d1_mini32 (platform: espressif32; board: wemos_d1_mini32; framework: arduino)
---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Verbose mode can be enabled via `-v, --verbose` option
CONFIGURATION: https://docs.platformio.org/page/boards/espressif32/wemos_d1_mini32.html
PLATFORM: Espressif 32 1.12.4 > WeMos D1 MINI ESP32
HARDWARE: ESP32 240MHz, 320KB RAM, 4MB Flash
DEBUG: Current (esp-prog) External (esp-prog, iot-bus-jtag, jlink, minimodule, olimex-arm-usb-ocd, olimex-arm-usb-ocd-h, olimex-arm-usb-tiny-h, olimex-jtag-tiny, tumpa)
PACKAGES:
- framework-arduinoespressif32 3.10004.200129 (1.0.4)
- tool-esptoolpy 1.20600.0 (2.6.0)
- toolchain-xtensa32 2.50200.80 (5.2.0)
LDF: Library Dependency Finder -> http://bit.ly/configure-pio-ldf
LDF Modes: Finder ~ chain, Compatibility ~ soft
Found 46 compatible libraries
Scanning dependencies...
Dependency Graph
|-- <ESP32 BLE Arduino> 1.0.1
Building in release mode
Compiling .pio\build\wemos_d1_mini32\src\main.cpp.o
Compiling .pio\build\wemos_d1_mini32\liba2e\BLE\BLEBeacon.cpp.o
Compiling .pio\build\wemos_d1_mini32\liba2e\BLE\BLECharacteristic.cpp.o
Compiling .pio\build\wemos_d1_mini32\liba2e\BLE\BLECharacteristicMap.cpp.o
Compiling .pio\build\wemos_d1_mini32\liba2e\BLE\BLEClient.cpp.o
src\main.cpp: In function 'void setBeacon()':
src\main.cpp:69:17: error: 'class BLEAdvertising' has no member named 'setAdvertisementType'
pAdvertising->setAdvertisementType(ADV_TYPE_NONCONN_IND);
^
*** [.pio\build\wemos_d1_mini32\src\main.cpp.o] Error 1
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