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-rw-r--r--src/components/ble/HeartRateService.h44
1 files changed, 44 insertions, 0 deletions
diff --git a/src/components/ble/HeartRateService.h b/src/components/ble/HeartRateService.h
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index 00000000..835e2941
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+++ b/src/components/ble/HeartRateService.h
@@ -0,0 +1,44 @@
+#pragma once
+#define min // workaround: nimble's min/max macros conflict with libstdc++
+#define max
+#include <host/ble_gap.h>
+#undef max
+#undef min
+
+namespace Pinetime {
+ namespace System {
+ class SystemTask;
+ }
+ namespace Controllers {
+ class HeartRateController;
+ class HeartRateService {
+ public:
+ HeartRateService(Pinetime::System::SystemTask &system, Controllers::HeartRateController& heartRateController);
+ void Init();
+ int OnHeartRateRequested(uint16_t connectionHandle, uint16_t attributeHandle, ble_gatt_access_ctxt *context);
+ void OnNewHeartRateValue(uint8_t hearRateValue);
+
+ private:
+ Pinetime::System::SystemTask &system;
+ Controllers::HeartRateController& heartRateController;
+ static constexpr uint16_t heartRateServiceId {0x180D};
+ static constexpr uint16_t heartRateMeasurementId {0x2A37};
+
+ static constexpr ble_uuid16_t heartRateServiceUuid {
+ .u {.type = BLE_UUID_TYPE_16},
+ .value = heartRateServiceId
+ };
+
+ static constexpr ble_uuid16_t heartRateMeasurementUuid {
+ .u {.type = BLE_UUID_TYPE_16},
+ .value = heartRateMeasurementId
+ };
+
+ struct ble_gatt_chr_def characteristicDefinition[3];
+ struct ble_gatt_svc_def serviceDefinition[2];
+
+ uint16_t heartRateMeasurementHandle;
+
+ };
+ }
+}