Aidan Jabbarzadeh / Mbed 2 deprecated Receiver

aidanReceiver

Dependencies:   mbed BLE_API nRF51822

receiver_main.cpp@4:25c53ae0ae04, 2019-04-17 (annotated)

Committer:
khyein8154
Date:
Wed Apr 17 21:18:08 2019 +0000
Revision:
4:25c53ae0ae04
Parent:
3:ca23d318cb12
Child:
5:45c48a82f202
printing each char in buf received

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) {
aidanjabb 0:50406b29435a 29 char * buf = (char*) 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 }
aidanjabb 0:50406b29435a 34
aidanjabb 0:50406b29435a 35 for (int i=0; i < params->advertisingDataLen; i++) {
khyein8154 4:25c53ae0ae04 36 //if ( i >= params->advertisingDataLen-2 && buf[i] == 'n' ) {
khyein8154 4:25c53ae0ae04 37 // blueLed = 0;
khyein8154 4:25c53ae0ae04 38 // }
khyein8154 4:25c53ae0ae04 39 pc.printf("byte %d: %c\n", i, buf[i]);
aidanjabb 0:50406b29435a 40 }
aidanjabb 0:50406b29435a 41
aidanjabb 0:50406b29435a 42 led1 = 0;
aidanjabb 0:50406b29435a 43 }
aidanjabb 0:50406b29435a 44
aidanjabb 0:50406b29435a 45 // ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LOCAL_NAME, (uint8_t *)DEVICE_NAME, sizeof(DEVICE_NAME));
jzabins2 2:89b8aef35194 46
aidanjabb 0:50406b29435a 47 return;
aidanjabb 0:50406b29435a 48 }
jzabins2 2:89b8aef35194 49
jzabins2 2:89b8aef35194 50
aidanjabb 0:50406b29435a 51 void bleInitComplete(BLE::InitializationCompleteCallbackContext *params)
aidanjabb 0:50406b29435a 52 {
aidanjabb 0:50406b29435a 53 BLE &ble = params->ble;
aidanjabb 0:50406b29435a 54 ble_error_t error = params->error;
jzabins2 2:89b8aef35194 55
aidanjabb 0:50406b29435a 56 if (error != BLE_ERROR_NONE) {
aidanjabb 0:50406b29435a 57 return;
aidanjabb 0:50406b29435a 58 }
aidanjabb 0:50406b29435a 59
aidanjabb 0:50406b29435a 60 led1 = 1;
aidanjabb 0:50406b29435a 61 blueLed = 1;
jzabins2 2:89b8aef35194 62
aidanjabb 0:50406b29435a 63
aidanjabb 0:50406b29435a 64 /* Set up scanning prodedure */
aidanjabb 0:50406b29435a 65 ble.gap().setScanParams(GapScanningParams::SCAN_INTERVAL_MAX, GapScanningParams::SCAN_WINDOW_MAX, 0, false);
aidanjabb 0:50406b29435a 66 ble.gap().startScan(scanCallback);
aidanjabb 0:50406b29435a 67 }
jzabins2 2:89b8aef35194 68
jzabins2 2:89b8aef35194 69
aidanjabb 0:50406b29435a 70 int main(void)
aidanjabb 0:50406b29435a 71 {
aidanjabb 0:50406b29435a 72 BLE& ble = BLE::Instance(BLE::DEFAULT_INSTANCE);
aidanjabb 0:50406b29435a 73 ble.init(bleInitComplete);
aidanjabb 0:50406b29435a 74
khyein8154 3:ca23d318cb12 75 pc.printf("Hello World!\n");
khyein8154 3:ca23d318cb12 76
aidanjabb 0:50406b29435a 77 /* SpinWait for initialization to complete. This is necessary because the
aidanjabb 0:50406b29435a 78 * BLE object is used in the main loop below. */
aidanjabb 0:50406b29435a 79 while (ble.hasInitialized() == false) { /* spin loop */ }
aidanjabb 0:50406b29435a 80
aidanjabb 0:50406b29435a 81 while (1) {
aidanjabb 0:50406b29435a 82 ble.waitForEvent(); // low power wait for event
aidanjabb 0:50406b29435a 83 }
jzabins2 2:89b8aef35194 84 }