Aidan Jabbarzadeh / Mbed 2 deprecated Receiver

aidanReceiver

Dependencies:   mbed BLE_API nRF51822

receiver_main.cpp@2:89b8aef35194, 2019-04-17 (annotated)

Committer:
jzabins2
Date:
Wed Apr 17 20:35:33 2019 +0000
Revision:
2:89b8aef35194
Parent:
1:3ad5b46f9abc
Child:
3:ca23d318cb12
Latest receiver code

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"
jzabins2 2:89b8aef35194 3
aidanjabb 0:50406b29435a 4 #define LED_RED p21
aidanjabb 0:50406b29435a 5 #define LED_GREEN p22
aidanjabb 0:50406b29435a 6 #define LED_BLUE p23
aidanjabb 0:50406b29435a 7 #define BUTTON_PIN p17
aidanjabb 0:50406b29435a 8 #define BATTERY_PIN p1
jzabins2 2:89b8aef35194 9
aidanjabb 0:50406b29435a 10 DigitalOut led1(LED_RED);
aidanjabb 0:50406b29435a 11 DigitalOut blueLed(LED_BLUE);
jzabins2 2:89b8aef35194 12
aidanjabb 0:50406b29435a 13 const static char DEVICE_NAME[] = "Joe-Aidan";
aidanjabb 1:3ad5b46f9abc 14
jzabins2 2:89b8aef35194 15 struct Data {
jzabins2 2:89b8aef35194 16 uint32_t seqNum;
jzabins2 2:89b8aef35194 17 };
aidanjabb 1:3ad5b46f9abc 18
aidanjabb 0:50406b29435a 19 // void disconnectionCallback(const Gap::DisconnectionCallbackParams_t *params)
jzabins2 2:89b8aef35194 20
aidanjabb 0:50406b29435a 21 void scanCallback(const Gap::AdvertisementCallbackParams_t *params)
aidanjabb 0:50406b29435a 22 {
aidanjabb 0:50406b29435a 23 if (*(params->Gap::AdvertisementCallbackParams_t::peerAddr) == (std::uint8_t)0xF34F887FED4E) {
aidanjabb 0:50406b29435a 24 char * buf = (char*) params->advertisingData;
aidanjabb 0:50406b29435a 25
aidanjabb 0:50406b29435a 26 if (buf[0] == GapAdvertisingData::COMPLETE_LOCAL_NAME) {
aidanjabb 0:50406b29435a 27 blueLed = 0;
aidanjabb 0:50406b29435a 28 }
aidanjabb 0:50406b29435a 29
aidanjabb 0:50406b29435a 30 /*
aidanjabb 0:50406b29435a 31 for (int i=0; i < params->advertisingDataLen; i++) {
aidanjabb 0:50406b29435a 32 if ( i >= params->advertisingDataLen-2 && buf[i] == 'n' ) {
aidanjabb 0:50406b29435a 33 blueLed = 0;
aidanjabb 0:50406b29435a 34 }
aidanjabb 0:50406b29435a 35 }
aidanjabb 0:50406b29435a 36 */
aidanjabb 0:50406b29435a 37
aidanjabb 0:50406b29435a 38 led1 = 0;
aidanjabb 0:50406b29435a 39 }
aidanjabb 0:50406b29435a 40
aidanjabb 0:50406b29435a 41 // ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LOCAL_NAME, (uint8_t *)DEVICE_NAME, sizeof(DEVICE_NAME));
jzabins2 2:89b8aef35194 42
aidanjabb 0:50406b29435a 43 return;
aidanjabb 0:50406b29435a 44 }
jzabins2 2:89b8aef35194 45
jzabins2 2:89b8aef35194 46
aidanjabb 0:50406b29435a 47 void bleInitComplete(BLE::InitializationCompleteCallbackContext *params)
aidanjabb 0:50406b29435a 48 {
aidanjabb 0:50406b29435a 49 BLE &ble = params->ble;
aidanjabb 0:50406b29435a 50 ble_error_t error = params->error;
jzabins2 2:89b8aef35194 51
aidanjabb 0:50406b29435a 52 if (error != BLE_ERROR_NONE) {
aidanjabb 0:50406b29435a 53 return;
aidanjabb 0:50406b29435a 54 }
aidanjabb 0:50406b29435a 55
aidanjabb 0:50406b29435a 56 led1 = 1;
aidanjabb 0:50406b29435a 57 blueLed = 1;
jzabins2 2:89b8aef35194 58
aidanjabb 0:50406b29435a 59
aidanjabb 0:50406b29435a 60 /* Set up scanning prodedure */
aidanjabb 0:50406b29435a 61 ble.gap().setScanParams(GapScanningParams::SCAN_INTERVAL_MAX, GapScanningParams::SCAN_WINDOW_MAX, 0, false);
aidanjabb 0:50406b29435a 62 ble.gap().startScan(scanCallback);
aidanjabb 0:50406b29435a 63 }
jzabins2 2:89b8aef35194 64
jzabins2 2:89b8aef35194 65
aidanjabb 0:50406b29435a 66 int main(void)
aidanjabb 0:50406b29435a 67 {
aidanjabb 0:50406b29435a 68 BLE& ble = BLE::Instance(BLE::DEFAULT_INSTANCE);
aidanjabb 0:50406b29435a 69 ble.init(bleInitComplete);
aidanjabb 0:50406b29435a 70
aidanjabb 0:50406b29435a 71 /* SpinWait for initialization to complete. This is necessary because the
aidanjabb 0:50406b29435a 72 * BLE object is used in the main loop below. */
aidanjabb 0:50406b29435a 73 while (ble.hasInitialized() == false) { /* spin loop */ }
aidanjabb 0:50406b29435a 74
aidanjabb 0:50406b29435a 75 while (1) {
aidanjabb 0:50406b29435a 76 ble.waitForEvent(); // low power wait for event
aidanjabb 0:50406b29435a 77 }
jzabins2 2:89b8aef35194 78 }