From 87c6556ad049077ab14398637031ea029b321baf Mon Sep 17 00:00:00 2001 From: JF Date: Fri, 1 May 2020 21:58:31 +0200 Subject: Defer the discovery of services using the system task. --- src/Components/Ble/AlertNotificationClient.cpp | 4 ---- src/Components/Ble/AlertNotificationClient.h | 1 - src/Components/Ble/CurrentTimeClient.cpp | 4 ---- src/Components/Ble/CurrentTimeClient.h | 1 - src/Components/Ble/NimbleController.cpp | 10 +++++++--- src/Components/Ble/NimbleController.h | 2 ++ src/SystemTask/SystemTask.cpp | 16 ++++++++++++++++ src/SystemTask/SystemTask.h | 5 +++-- 8 files changed, 28 insertions(+), 15 deletions(-) (limited to 'src') diff --git a/src/Components/Ble/AlertNotificationClient.cpp b/src/Components/Ble/AlertNotificationClient.cpp index 6e096353..bf4d851c 100644 --- a/src/Components/Ble/AlertNotificationClient.cpp +++ b/src/Components/Ble/AlertNotificationClient.cpp @@ -42,10 +42,6 @@ bool AlertNotificationClient::OnDiscoveryEvent(uint16_t connectionHandle, const return false; } -void AlertNotificationClient::Init() { - -} - int AlertNotificationClient::OnCharacteristicsDiscoveryEvent(uint16_t connectionHandle, const ble_gatt_error *error, const ble_gatt_chr *characteristic) { if(error->status != 0 && error->status != BLE_HS_EDONE) { diff --git a/src/Components/Ble/AlertNotificationClient.h b/src/Components/Ble/AlertNotificationClient.h index 7a085b7e..ca4f4e94 100644 --- a/src/Components/Ble/AlertNotificationClient.h +++ b/src/Components/Ble/AlertNotificationClient.h @@ -16,7 +16,6 @@ namespace Pinetime { public: explicit AlertNotificationClient(Pinetime::System::SystemTask &systemTask, Pinetime::Controllers::NotificationManager ¬ificationManager); - void Init(); bool OnDiscoveryEvent(uint16_t connectionHandle, const ble_gatt_error *error, const ble_gatt_svc *service); int OnCharacteristicsDiscoveryEvent(uint16_t connectionHandle, const ble_gatt_error *error, diff --git a/src/Components/Ble/CurrentTimeClient.cpp b/src/Components/Ble/CurrentTimeClient.cpp index fdebc084..caec39d1 100644 --- a/src/Components/Ble/CurrentTimeClient.cpp +++ b/src/Components/Ble/CurrentTimeClient.cpp @@ -10,10 +10,6 @@ CurrentTimeClient::CurrentTimeClient(DateTime& dateTimeController) : dateTimeCon } -void CurrentTimeClient::Init() { - -} - bool CurrentTimeClient::OnDiscoveryEvent(uint16_t connectionHandle, const ble_gatt_error *error, const ble_gatt_svc *service) { if(service == nullptr && error->status == BLE_HS_EDONE) { NRF_LOG_INFO("CTS Discovery complete"); diff --git a/src/Components/Ble/CurrentTimeClient.h b/src/Components/Ble/CurrentTimeClient.h index 2278ef15..76caff9f 100644 --- a/src/Components/Ble/CurrentTimeClient.h +++ b/src/Components/Ble/CurrentTimeClient.h @@ -10,7 +10,6 @@ namespace Pinetime { class CurrentTimeClient { public: explicit CurrentTimeClient(DateTime& dateTimeController); - void Init(); bool OnDiscoveryEvent(uint16_t connectionHandle, const ble_gatt_error *error, const ble_gatt_svc *service); int OnCharacteristicDiscoveryEvent(uint16_t conn_handle, const ble_gatt_error *error, const ble_gatt_chr *characteristic); diff --git a/src/Components/Ble/NimbleController.cpp b/src/Components/Ble/NimbleController.cpp index ccb1e6ad..f3d271ec 100644 --- a/src/Components/Ble/NimbleController.cpp +++ b/src/Components/Ble/NimbleController.cpp @@ -73,7 +73,6 @@ void NimbleController::Init() { ble_svc_gatt_init(); deviceInformationService.Init(); -// currentTimeClient.Init(); dfuService.Init(); int res; res = ble_hs_util_ensure_addr(0); @@ -156,8 +155,9 @@ int NimbleController::OnGAPEvent(ble_gap_event *event) { bleController.Disconnect(); } else { bleController.Connect(); + systemTask.PushMessage(Pinetime::System::SystemTask::Messages::BleConnected); connectionHandle = event->connect.conn_handle; -// ble_gattc_disc_all_svcs(connectionHandle, OnAllSvrDisco, this); + // Service discovery is deffered via systemtask } } break; @@ -166,6 +166,7 @@ int NimbleController::OnGAPEvent(ble_gap_event *event) { NRF_LOG_INFO("disconnect; reason=%d ", event->disconnect.reason); /* Connection terminated; resume advertising. */ + connectionHandle = BLE_HS_CONN_HANDLE_NONE; bleController.Disconnect(); StartAdvertising(); break; @@ -248,7 +249,6 @@ int NimbleController::OnDiscoveryEvent(uint16_t i, const ble_gatt_error *error, ble_gattc_disc_all_chrs(connectionHandle, alertNotificationClient.StartHandle(), alertNotificationClient.EndHandle(), AlertNotificationCharacteristicDiscoveredCallback, this); } - return 0; } alertNotificationClient.OnDiscoveryEvent(i, error, service); @@ -295,6 +295,10 @@ int NimbleController::OnANSDescriptorDiscoveryEventCallback(uint16_t connectionH return alertNotificationClient.OnDescriptorDiscoveryEventCallback(connectionHandle, error, characteristicValueHandle, descriptor); } +void NimbleController::StartDiscovery() { + ble_gattc_disc_all_svcs(connectionHandle, OnAllSvrDisco, this); +} + diff --git a/src/Components/Ble/NimbleController.h b/src/Components/Ble/NimbleController.h index 25f583f2..945d3329 100644 --- a/src/Components/Ble/NimbleController.h +++ b/src/Components/Ble/NimbleController.h @@ -26,6 +26,8 @@ namespace Pinetime { int OnCurrentTimeReadResult(uint16_t connectionHandle, const ble_gatt_error *error, ble_gatt_attr *attribute); int OnANSDescriptorDiscoveryEventCallback(uint16_t connectionHandle, const ble_gatt_error *error, uint16_t characteristicValueHandle, const ble_gatt_dsc *descriptor); + + void StartDiscovery(); private: static constexpr char* deviceName = "Pinetime-JF"; Pinetime::System::SystemTask& systemTask; diff --git a/src/SystemTask/SystemTask.cpp b/src/SystemTask/SystemTask.cpp index 6516f68b..43ac73f9 100644 --- a/src/SystemTask/SystemTask.cpp +++ b/src/SystemTask/SystemTask.cpp @@ -100,9 +100,25 @@ void SystemTask::Work() { case Messages::OnNewNotification: displayApp->PushMessage(Pinetime::Applications::DisplayApp::Messages::NewNotification); break; + case Messages::BleConnected: + isBleDiscoveryTimerRunning = true; + bleDiscoveryTimer = 5; + break; default: break; } } + + if(isBleDiscoveryTimerRunning) { + if(bleDiscoveryTimer == 0) { + isBleDiscoveryTimerRunning = false; + // Services discovery is deffered from 3 seconds to avoid the conflicts between the host communicating with the + // tharget and vice-versa. I'm not sure if this is the right way to handle this... + nimbleController.StartDiscovery(); + } else { + bleDiscoveryTimer--; + } + } + uint32_t systick_counter = nrf_rtc_counter_get(portNRF_RTC_REG); dateTimeController.UpdateTime(systick_counter); batteryController.Update(); diff --git a/src/SystemTask/SystemTask.h b/src/SystemTask/SystemTask.h index 5eba391b..65cfdd8f 100644 --- a/src/SystemTask/SystemTask.h +++ b/src/SystemTask/SystemTask.h @@ -14,7 +14,7 @@ namespace Pinetime { namespace System { class SystemTask { public: - enum class Messages {GoToSleep, GoToRunning, OnNewTime, OnNewNotification + enum class Messages {GoToSleep, GoToRunning, OnNewTime, OnNewNotification, BleConnected }; SystemTask(Drivers::SpiMaster &spi, Drivers::St7789 &lcd, Drivers::Cst816S &touchPanel, @@ -58,7 +58,8 @@ namespace Pinetime { static void Process(void* instance); void Work(); - + bool isBleDiscoveryTimerRunning = false; + uint8_t bleDiscoveryTimer = 0; }; } -- cgit v1.2.3