Aidan Jabbarzadeh / Mbed 2 deprecated Receiver

aidanReceiver

Dependencies:   mbed BLE_API nRF51822

receiver_main.cpp@0:50406b29435a, 2019-04-17 (annotated)

Committer:
aidanjabb
Date:
Wed Apr 17 19:55:43 2019 +0000
Revision:
0:50406b29435a
Child:
1:3ad5b46f9abc
test commit

Who changed what in which revision?

UserRevisionLine numberNew contents of line
aidanjabb 0:50406b29435a 1 #include "mbed.h"
aidanjabb 0:50406b29435a 2 #include "ble/BLE.h"
aidanjabb 0:50406b29435a 3 #define LED_RED p21
aidanjabb 0:50406b29435a 4 #define LED_GREEN p22
aidanjabb 0:50406b29435a 5 #define LED_BLUE p23
aidanjabb 0:50406b29435a 6 #define BUTTON_PIN p17
aidanjabb 0:50406b29435a 7 #define BATTERY_PIN p1
aidanjabb 0:50406b29435a 8 DigitalOut led1(LED_RED);
aidanjabb 0:50406b29435a 9 DigitalOut blueLed(LED_BLUE);
aidanjabb 0:50406b29435a 10 const static char DEVICE_NAME[] = "Joe-Aidan";
aidanjabb 0:50406b29435a 11 // void disconnectionCallback(const Gap::DisconnectionCallbackParams_t *params)
aidanjabb 0:50406b29435a 12 void scanCallback(const Gap::AdvertisementCallbackParams_t *params)
aidanjabb 0:50406b29435a 13 {
aidanjabb 0:50406b29435a 14 if (*(params->Gap::AdvertisementCallbackParams_t::peerAddr) == (std::uint8_t)0xF34F887FED4E) {
aidanjabb 0:50406b29435a 15 char * buf = (char*) params->advertisingData;
aidanjabb 0:50406b29435a 16
aidanjabb 0:50406b29435a 17 if (buf[0] == GapAdvertisingData::COMPLETE_LOCAL_NAME) {
aidanjabb 0:50406b29435a 18 blueLed = 0;
aidanjabb 0:50406b29435a 19 }
aidanjabb 0:50406b29435a 20
aidanjabb 0:50406b29435a 21 /*
aidanjabb 0:50406b29435a 22 for (int i=0; i < params->advertisingDataLen; i++) {
aidanjabb 0:50406b29435a 23 if ( i >= params->advertisingDataLen-2 && buf[i] == 'n' ) {
aidanjabb 0:50406b29435a 24 blueLed = 0;
aidanjabb 0:50406b29435a 25 }
aidanjabb 0:50406b29435a 26 }
aidanjabb 0:50406b29435a 27 */
aidanjabb 0:50406b29435a 28
aidanjabb 0:50406b29435a 29 led1 = 0;
aidanjabb 0:50406b29435a 30 }
aidanjabb 0:50406b29435a 31
aidanjabb 0:50406b29435a 32 // ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LOCAL_NAME, (uint8_t *)DEVICE_NAME, sizeof(DEVICE_NAME));
aidanjabb 0:50406b29435a 33 return;
aidanjabb 0:50406b29435a 34 }
aidanjabb 0:50406b29435a 35 void bleInitComplete(BLE::InitializationCompleteCallbackContext *params)
aidanjabb 0:50406b29435a 36 {
aidanjabb 0:50406b29435a 37 BLE &ble = params->ble;
aidanjabb 0:50406b29435a 38 ble_error_t error = params->error;
aidanjabb 0:50406b29435a 39 if (error != BLE_ERROR_NONE) {
aidanjabb 0:50406b29435a 40 return;
aidanjabb 0:50406b29435a 41 }
aidanjabb 0:50406b29435a 42
aidanjabb 0:50406b29435a 43 led1 = 1;
aidanjabb 0:50406b29435a 44 blueLed = 1;
aidanjabb 0:50406b29435a 45
aidanjabb 0:50406b29435a 46 /* Set up scanning prodedure */
aidanjabb 0:50406b29435a 47 ble.gap().setScanParams(GapScanningParams::SCAN_INTERVAL_MAX, GapScanningParams::SCAN_WINDOW_MAX, 0, false);
aidanjabb 0:50406b29435a 48 ble.gap().startScan(scanCallback);
aidanjabb 0:50406b29435a 49 }
aidanjabb 0:50406b29435a 50 int main(void)
aidanjabb 0:50406b29435a 51 {
aidanjabb 0:50406b29435a 52 BLE& ble = BLE::Instance(BLE::DEFAULT_INSTANCE);
aidanjabb 0:50406b29435a 53 ble.init(bleInitComplete);
aidanjabb 0:50406b29435a 54
aidanjabb 0:50406b29435a 55 /* SpinWait for initialization to complete. This is necessary because the
aidanjabb 0:50406b29435a 56 * BLE object is used in the main loop below. */
aidanjabb 0:50406b29435a 57 while (ble.hasInitialized() == false) { /* spin loop */ }
aidanjabb 0:50406b29435a 58
aidanjabb 0:50406b29435a 59 while (1) {
aidanjabb 0:50406b29435a 60 ble.waitForEvent(); // low power wait for event
aidanjabb 0:50406b29435a 61 }
aidanjabb 0:50406b29435a 62 }