Aidan Jabbarzadeh / Mbed 2 deprecated Receiver

aidanReceiver

Dependencies:   mbed BLE_API nRF51822

receiver_main.cpp@5:45c48a82f202, 2019-04-17 (annotated)

Committer:
khyein8154
Date:
Wed Apr 17 21:42:16 2019 +0000
Revision:
5:45c48a82f202
Parent:
4:25c53ae0ae04
Child:
6:55c87c9bc90e
printing hex together in single line

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"
khyein8154 4:25c53ae0ae04 3 #include <string>
khyein8154 4:25c53ae0ae04 4
khyein8154 4:25c53ae0ae04 5 using namespace std;
jzabins2 2:89b8aef35194 6
khyein8154 3:ca23d318cb12 7 Serial pc(USBTX, USBRX);
khyein8154 3:ca23d318cb12 8
aidanjabb 0:50406b29435a 9 #define LED_RED p21
aidanjabb 0:50406b29435a 10 #define LED_GREEN p22
aidanjabb 0:50406b29435a 11 #define LED_BLUE p23
aidanjabb 0:50406b29435a 12 #define BUTTON_PIN p17
aidanjabb 0:50406b29435a 13 #define BATTERY_PIN p1
jzabins2 2:89b8aef35194 14
aidanjabb 0:50406b29435a 15 DigitalOut led1(LED_RED);
aidanjabb 0:50406b29435a 16 DigitalOut blueLed(LED_BLUE);
jzabins2 2:89b8aef35194 17
aidanjabb 0:50406b29435a 18 const static char DEVICE_NAME[] = "Joe-Aidan";
aidanjabb 1:3ad5b46f9abc 19
jzabins2 2:89b8aef35194 20 struct Data {
jzabins2 2:89b8aef35194 21 uint32_t seqNum;
jzabins2 2:89b8aef35194 22 };
aidanjabb 1:3ad5b46f9abc 23
aidanjabb 0:50406b29435a 24 // void disconnectionCallback(const Gap::DisconnectionCallbackParams_t *params)
jzabins2 2:89b8aef35194 25
aidanjabb 0:50406b29435a 26 void scanCallback(const Gap::AdvertisementCallbackParams_t *params)
aidanjabb 0:50406b29435a 27 {
aidanjabb 0:50406b29435a 28 if (*(params->Gap::AdvertisementCallbackParams_t::peerAddr) == (std::uint8_t)0xF34F887FED4E) {
khyein8154 5:45c48a82f202 29 uint8_t * buf = (uint8_t *) params->advertisingData;
aidanjabb 0:50406b29435a 30
aidanjabb 0:50406b29435a 31 if (buf[0] == GapAdvertisingData::COMPLETE_LOCAL_NAME) {
aidanjabb 0:50406b29435a 32 blueLed = 0;
aidanjabb 0:50406b29435a 33 }
khyein8154 5:45c48a82f202 34 // pc.printf("Hello\n");
aidanjabb 0:50406b29435a 35
aidanjabb 0:50406b29435a 36 for (int i=0; i < params->advertisingDataLen; i++) {
khyein8154 4:25c53ae0ae04 37 //if ( i >= params->advertisingDataLen-2 && buf[i] == 'n' ) {
khyein8154 4:25c53ae0ae04 38 // blueLed = 0;
khyein8154 4:25c53ae0ae04 39 // }
khyein8154 5:45c48a82f202 40 pc.printf("%02x ", buf[i]);
aidanjabb 0:50406b29435a 41 }
khyein8154 5:45c48a82f202 42 pc.printf("\n");
aidanjabb 0:50406b29435a 43
aidanjabb 0:50406b29435a 44 led1 = 0;
aidanjabb 0:50406b29435a 45 }
aidanjabb 0:50406b29435a 46
aidanjabb 0:50406b29435a 47 // ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LOCAL_NAME, (uint8_t *)DEVICE_NAME, sizeof(DEVICE_NAME));
jzabins2 2:89b8aef35194 48
aidanjabb 0:50406b29435a 49 return;
aidanjabb 0:50406b29435a 50 }
jzabins2 2:89b8aef35194 51
jzabins2 2:89b8aef35194 52
aidanjabb 0:50406b29435a 53 void bleInitComplete(BLE::InitializationCompleteCallbackContext *params)
aidanjabb 0:50406b29435a 54 {
aidanjabb 0:50406b29435a 55 BLE &ble = params->ble;
aidanjabb 0:50406b29435a 56 ble_error_t error = params->error;
jzabins2 2:89b8aef35194 57
aidanjabb 0:50406b29435a 58 if (error != BLE_ERROR_NONE) {
aidanjabb 0:50406b29435a 59 return;
aidanjabb 0:50406b29435a 60 }
aidanjabb 0:50406b29435a 61
aidanjabb 0:50406b29435a 62 led1 = 1;
aidanjabb 0:50406b29435a 63 blueLed = 1;
jzabins2 2:89b8aef35194 64
aidanjabb 0:50406b29435a 65
aidanjabb 0:50406b29435a 66 /* Set up scanning prodedure */
aidanjabb 0:50406b29435a 67 ble.gap().setScanParams(GapScanningParams::SCAN_INTERVAL_MAX, GapScanningParams::SCAN_WINDOW_MAX, 0, false);
aidanjabb 0:50406b29435a 68 ble.gap().startScan(scanCallback);
aidanjabb 0:50406b29435a 69 }
jzabins2 2:89b8aef35194 70
jzabins2 2:89b8aef35194 71
aidanjabb 0:50406b29435a 72 int main(void)
aidanjabb 0:50406b29435a 73 {
aidanjabb 0:50406b29435a 74 BLE& ble = BLE::Instance(BLE::DEFAULT_INSTANCE);
aidanjabb 0:50406b29435a 75 ble.init(bleInitComplete);
aidanjabb 0:50406b29435a 76
khyein8154 5:45c48a82f202 77 // pc.printf("Hello World!\n");
khyein8154 3:ca23d318cb12 78
aidanjabb 0:50406b29435a 79 /* SpinWait for initialization to complete. This is necessary because the
aidanjabb 0:50406b29435a 80 * BLE object is used in the main loop below. */
aidanjabb 0:50406b29435a 81 while (ble.hasInitialized() == false) { /* spin loop */ }
aidanjabb 0:50406b29435a 82
aidanjabb 0:50406b29435a 83 while (1) {
aidanjabb 0:50406b29435a 84 ble.waitForEvent(); // low power wait for event
aidanjabb 0:50406b29435a 85 }
jzabins2 2:89b8aef35194 86 }