diff options
Diffstat (limited to 'src/components/ble/MotionService.cpp')
| -rw-r--r-- | src/components/ble/MotionService.cpp | 125 |
1 files changed, 0 insertions, 125 deletions
diff --git a/src/components/ble/MotionService.cpp b/src/components/ble/MotionService.cpp deleted file mode 100644 index 87923c2..0000000 --- a/src/components/ble/MotionService.cpp +++ /dev/null @@ -1,125 +0,0 @@ -#include "components/ble/MotionService.h" -#include "components/motion/MotionController.h" -#include "systemtask/SystemTask.h" -#include <nrf_log.h> - -using namespace Pinetime::Controllers; - -namespace { - // 0003yyxx-78fc-48fe-8e23-433b3a1942d0 - constexpr ble_uuid128_t CharUuid(uint8_t x, uint8_t y) { - return ble_uuid128_t{ - .u = {.type = BLE_UUID_TYPE_128}, - .value = { 0xd0, 0x42, 0x19, 0x3a, 0x3b, 0x43, 0x23, 0x8e, 0xfe, 0x48, 0xfc, 0x78, x, y, 0x03, 0x00 } - }; - } - - // 00030000-78fc-48fe-8e23-433b3a1942d0 - constexpr ble_uuid128_t BaseUuid() { - return CharUuid(0x00, 0x00); - } - - constexpr ble_uuid128_t motionServiceUuid {BaseUuid()}; - constexpr ble_uuid128_t stepCountCharUuid {CharUuid(0x01, 0x00)}; - constexpr ble_uuid128_t motionValuesCharUuid {CharUuid(0x02, 0x00)}; - - int MotionServiceCallback(uint16_t conn_handle, uint16_t attr_handle, struct ble_gatt_access_ctxt* ctxt, void* arg) { - auto* motionService = static_cast<MotionService*>(arg); - return motionService->OnStepCountRequested(conn_handle, attr_handle, ctxt); - } -} - -// TODO Refactoring - remove dependency to SystemTask -MotionService::MotionService(Pinetime::System::SystemTask& system, Controllers::MotionController& motionController) - : system {system}, - motionController {motionController}, - characteristicDefinition {{.uuid = &stepCountCharUuid.u, - .access_cb = MotionServiceCallback, - .arg = this, - .flags = BLE_GATT_CHR_F_READ | BLE_GATT_CHR_F_NOTIFY, - .val_handle = &stepCountHandle}, - {.uuid = &motionValuesCharUuid.u, - .access_cb = MotionServiceCallback, - .arg = this, - .flags = BLE_GATT_CHR_F_READ | BLE_GATT_CHR_F_NOTIFY, - .val_handle = &motionValuesHandle}, - {0}}, - serviceDefinition { - { - .type = BLE_GATT_SVC_TYPE_PRIMARY, - .uuid = &motionServiceUuid.u, - .characteristics = characteristicDefinition - }, - {0}, - } { - // TODO refactor to prevent this loop dependency (service depends on controller and controller depends on service) - motionController.SetService(this); -} - -void MotionService::Init() { - int res = 0; - res = ble_gatts_count_cfg(serviceDefinition); - ASSERT(res == 0); - - res = ble_gatts_add_svcs(serviceDefinition); - ASSERT(res == 0); -} - -int MotionService::OnStepCountRequested(uint16_t connectionHandle, uint16_t attributeHandle, ble_gatt_access_ctxt* context) { - if (attributeHandle == stepCountHandle) { - NRF_LOG_INFO("Motion-stepcount : handle = %d", stepCountHandle); - uint32_t buffer = motionController.NbSteps(); - - int res = os_mbuf_append(context->om, &buffer, 4); - return (res == 0) ? 0 : BLE_ATT_ERR_INSUFFICIENT_RES; - } else if(attributeHandle == motionValuesHandle) { - int16_t buffer[3] = { motionController.X(), motionController.Y(), motionController.Z() }; - - int res = os_mbuf_append(context->om, buffer, 3 * sizeof(int16_t)); - return (res == 0) ? 0 : BLE_ATT_ERR_INSUFFICIENT_RES; - } - return 0; -} - -void MotionService::OnNewStepCountValue(uint32_t stepCount) { - if(!stepCountNoficationEnabled) return; - - uint32_t buffer = stepCount; - auto* om = ble_hs_mbuf_from_flat(&buffer, 4); - - uint16_t connectionHandle = system.nimble().connHandle(); - - if (connectionHandle == 0 || connectionHandle == BLE_HS_CONN_HANDLE_NONE) { - return; - } - - ble_gattc_notify_custom(connectionHandle, stepCountHandle, om); -} -void MotionService::OnNewMotionValues(int16_t x, int16_t y, int16_t z) { - if(!motionValuesNoficationEnabled) return; - - int16_t buffer[3] = { motionController.X(), motionController.Y(), motionController.Z() }; - auto* om = ble_hs_mbuf_from_flat(buffer, 3 * sizeof(int16_t)); - - uint16_t connectionHandle = system.nimble().connHandle(); - - if (connectionHandle == 0 || connectionHandle == BLE_HS_CONN_HANDLE_NONE) { - return; - } - - ble_gattc_notify_custom(connectionHandle, motionValuesHandle, om); -} - -void MotionService::SubscribeNotification(uint16_t connectionHandle, uint16_t attributeHandle) { - if(attributeHandle == stepCountHandle) - stepCountNoficationEnabled = true; - else if(attributeHandle == motionValuesHandle) - motionValuesNoficationEnabled = true; -} - -void MotionService::UnsubscribeNotification(uint16_t connectionHandle, uint16_t attributeHandle) { - if(attributeHandle == stepCountHandle) - stepCountNoficationEnabled = false; - else if(attributeHandle == motionValuesHandle) - motionValuesNoficationEnabled = false; -} |
