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Added Bluetooth pairing procedure and pin display

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This commit is contained in:
Mark Qvist 2022-10-30 16:49:35 +01:00
parent 8b7e324a5a
commit 7cdb2ec86a
5 changed files with 67 additions and 17 deletions
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35
Bluetooth.h
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@ -12,30 +12,17 @@ char bt_da[BT_DEV_ADDR_LEN];
char bt_dh[BT_DEV_HASH_LEN];
char bt_devname[11];
bool bt_ready = false;
bool bt_enabled = false;
bool bt_allow_pairing = false;
#if MCU_VARIANT == MCU_ESP32
void bt_confirm_pairing(uint32_t numVal) {
bt_ssp_pin = numVal;
if (bt_allow_pairing) {
bt_state = BT_STATE_ON;
SerialBT.confirmReply(true);
} else {
bt_state = BT_STATE_ON;
SerialBT.confirmReply(false);
}
}
void bt_pairing_complete(boolean success) {
if (success) {
// Pass
} else {
// Pass
}
}
void bt_stop() {
if (bt_state != BT_STATE_OFF) {
SerialBT.end();
@ -60,9 +47,28 @@ bool bt_allow_pairing = false;
void bt_disable_pairing() {
bt_allow_pairing = false;
bt_ssp_pin = 0;
bt_state = BT_STATE_ON;
}
void bt_pairing_complete(boolean success) {
if (success) {
bt_disable_pairing();
} else {
bt_ssp_pin = 0;
}
}
void bt_connection_callback(esp_spp_cb_event_t event, esp_spp_cb_param_t *param){
if(event == ESP_SPP_SRV_OPEN_EVT) {
bt_state = BT_STATE_CONNECTED;
}
if(event == ESP_SPP_CLOSE_EVT ){
bt_state = BT_STATE_ON;
}
}
bool bt_setup_hw() {
if (!bt_ready) {
if (EEPROM.read(eeprom_addr(ADDR_CONF_BT)) == BT_ENABLE_BYTE) { bt_enabled = true; } else { bt_enabled = false; }
@ -83,6 +89,7 @@ bool bt_allow_pairing = false;
SerialBT.enableSSP();
SerialBT.onConfirmRequest(bt_confirm_pairing);
SerialBT.onAuthComplete(bt_pairing_complete);
SerialBT.register_callback(bt_connection_callback);
bt_ready = true;
return true;