37 lines
1.2 KiB
C++
37 lines
1.2 KiB
C++
#pragma once
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#define min // workaround: nimble's min/max macros conflict with libstdc++
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#define max
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#include <host/ble_gap.h>
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#undef max
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#undef min
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namespace Pinetime {
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namespace System {
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class SystemTask;
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}
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namespace Controllers {
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class Battery;
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class BatteryInformationService {
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public:
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BatteryInformationService(Controllers::Battery& batteryController);
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void Init();
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int OnBatteryServiceRequested(uint16_t connectionHandle, uint16_t attributeHandle, ble_gatt_access_ctxt* context);
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void NotifyBatteryLevel(uint16_t connectionHandle, uint8_t level);
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private:
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Controllers::Battery& batteryController;
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static constexpr uint16_t batteryInformationServiceId {0x180F};
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static constexpr uint16_t batteryLevelId {0x2A19};
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static constexpr ble_uuid16_t batteryInformationServiceUuid {.u {.type = BLE_UUID_TYPE_16}, .value = batteryInformationServiceId};
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static constexpr ble_uuid16_t batteryLevelUuid {.u {.type = BLE_UUID_TYPE_16}, .value = batteryLevelId};
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struct ble_gatt_chr_def characteristicDefinition[3];
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struct ble_gatt_svc_def serviceDefinition[2];
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uint16_t batteryLevelHandle;
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};
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}
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}
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