Merge pull request #32 from doegox/phil_fix_sleepble

fix sleep timer when BLE gets disconnected

firmware/application/src/ble_main.c

@@ -411,12 +411,12 @@ static void ble_evt_handler(ble_evt_t const * p_ble_evt, void * p_context)
             break;
 
         case BLE_GAP_EVT_DISCONNECTED:
-            sleep_timer_start(SLEEP_DELAY_MS_BLE_DISCONNECTED);
-        
             NRF_LOG_INFO("Disconnected");
             // LED indication will be changed when advertising starts.
             m_conn_handle = BLE_CONN_HANDLE_INVALID;
             g_is_ble_connected = false;
+            // call sleep_timer_start *after* unsetting g_is_ble_connected
+            sleep_timer_start(SLEEP_DELAY_MS_BLE_DISCONNECTED);
             break;
 
         case BLE_GAP_EVT_PHY_UPDATE_REQUEST:

firmware/application/src/rfid/nfctag/hf/nfc_14a.c

@@ -614,6 +614,7 @@ void nfc_tag_14a_event_callback(nrfx_nfct_evt_t const *p_event) {
         }
         case NRFX_NFCT_EVT_FIELD_LOST: {
             g_is_tag_emulating = false;
+            // call sleep_timer_start *after* unsetting g_is_tag_emulating
             sleep_timer_start(SLEEP_DELAY_MS_FIELD_NFC_LOST);
             
             TAG_FIELD_LED_OFF()

firmware/application/src/rfid/nfctag/lf/lf_tag_em.c

@@ -170,6 +170,7 @@ void timer_ce_handler(nrf_timer_event_t event_type, void* p_context) {
                     m_is_lf_emulating = false;
                     TAG_FIELD_LED_OFF()                                     // 确保关闭LF的场状态的指示灯
                     NRF_LPCOMP->INTENSET = LPCOMP_INTENCLR_CROSS_Msk | LPCOMP_INTENCLR_UP_Msk | LPCOMP_INTENCLR_DOWN_Msk | LPCOMP_INTENCLR_READY_Msk;
+                    // call sleep_timer_start *after* unsetting g_is_tag_emulating
                     sleep_timer_start(SLEEP_DELAY_MS_FIELD_125KHZ_LOST);    // 启动进入休眠的定时器
                     NRF_LOG_INFO("LF FIELD LOST");
                 }