BLe Central Role. It can connect to a number of peripheral that use the same uart ble services
Dependencies: BLE_API mbed nRF51822
Diff: main.cpp
- Revision:
- 1:2f1203d70643
- Parent:
- 0:83b5c6efd8d7
- Child:
- 2:4b53d13d9851
diff -r 83b5c6efd8d7 -r 2f1203d70643 main.cpp --- a/main.cpp Sat Nov 21 11:13:58 2015 +0000 +++ b/main.cpp Sun Nov 22 10:28:59 2015 +0000 @@ -4,6 +4,7 @@ #include "ble/DiscoveredService.h" BLE ble; +Serial pc(USBTX, USBRX); const uint8_t MPU6050_service_uuid[] = { 0x45,0x35,0x56,0x80,0x0F,0xD8,0x5F,0xB5,0x51,0x48,0x30,0x27,0x06,0x9B,0x3F,0xD9 @@ -19,7 +20,7 @@ void scanCallback(const Gap::AdvertisementCallbackParams_t *params) { - printf("adv peerAddr[%02x %02x %02x %02x %02x %02x] rssi %d, isScanResponse %u, AdvertisementType %u\r\n", + pc.printf("adv peerAddr[%02x %02x %02x %02x %02x %02x] rssi %d, isScanResponse %u, AdvertisementType %u\r\n", params->peerAddr[5], params->peerAddr[4], params->peerAddr[3], params->peerAddr[2], params->peerAddr[1], params->peerAddr[0], params->rssi, params->isScanResponse, params->type); @@ -28,38 +29,39 @@ } void serviceDiscoveryCallback(const DiscoveredService *service) { - printf("service found...\r\n"); + pc.printf("service found...\r\n"); } void characteristicDiscoveryCallback(const DiscoveredCharacteristic *characteristicP) { - printf("characteristicDiscoveryCallback\r\n"); + pc.printf("characteristicDiscoveryCallback\r\n"); ble.gattClient().read(characteristicP->getConnHandle(), characteristicP->getValueHandle(), 0); } void connectionCallback(const Gap::ConnectionCallbackParams_t *params) { - printf("GAP_EVT_CONNECTED"); + pc.printf("GAP_EVT_CONNECTED"); ble.gattClient().launchServiceDiscovery(params->handle, serviceDiscoveryCallback, characteristicDiscoveryCallback, serviceUUID, accelUUID); } void discoveryTerminationCallback(Gap::Handle_t connectionHandle) { - printf("terminated SD for handle %u\r\n", connectionHandle); + pc.printf("terminated SD for handle %u\r\n", connectionHandle); } void triggerRead(const GattReadCallbackParams *response) { printf("triggerRead....."); for(int i=0; i < response->len; i++){ - printf("data %x", response->data[i]); + pc.printf("data %x", response->data[i]); } - printf("\r\n"); + pc.printf("\r\n"); } void disconnectionCallback(const Gap::DisconnectionCallbackParams_t *params){//(Gap::Handle_t handle, Gap::DisconnectionReason_t reason) { - printf("disconnected\r\n"); + pc.printf("disconnected\r\n"); } int main(void) { + pc.baud(9600); wait(8.0); - printf("start\r\n"); + pc.printf("start\r\n"); ble.init(); ble.onConnection(connectionCallback);