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Fix BLE service duplication bug on nRF52

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jacob.eva 2024-10-16 16:15:29 +01:00
parent 55c6bd06a2
commit ef80c2638c
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1 changed files with 8 additions and 3 deletions
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5
Bluetooth.h
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@ -32,6 +32,7 @@
BLEUart SerialBT; BLEUart SerialBT;
BLEDis bledis; BLEDis bledis;
BLEBas blebas; BLEBas blebas;
bool SerialBT_init = false;
#endif #endif
#define BT_PAIRING_TIMEOUT 35000 #define BT_PAIRING_TIMEOUT 35000
@ -502,10 +503,14 @@ void bt_disconnect_callback(uint16_t conn_handle, uint8_t reason) {
// start device information service // start device information service
bledis.begin(); bledis.begin();
// Guard to ensure SerialBT service is not duplicated through BT being power cycled
if (!SerialBT_init) {
SerialBT.bufferTXD(true); // enable buffering SerialBT.bufferTXD(true); // enable buffering
SerialBT.setPermission(SECMODE_ENC_WITH_MITM, SECMODE_ENC_WITH_MITM); // enable encryption for BLE serial SerialBT.setPermission(SECMODE_ENC_WITH_MITM, SECMODE_ENC_WITH_MITM); // enable encryption for BLE serial
SerialBT.begin(); SerialBT.begin();
SerialBT_init = true;
}
blebas.begin(); blebas.begin();