CCF_100/InfiniTime
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

add CTS local time characteristic and use it to provide UTC in DateTimeController

Browse Source
This commit is contained in:
uli
2022-05-28 14:33:04 +02:00
committed by JF
parent 840aab7f90
commit 38092fcb40
6 changed files with 159 additions and 54 deletions
Download Patch File Download Diff File Expand all files Collapse all files

27
src/components/ble/CurrentTimeService.h
View File

@@ -16,29 +16,40 @@ namespace Pinetime {
CurrentTimeService(DateTime& dateTimeController);
void Init();
int OnTimeAccessed(uint16_t conn_handle, uint16_t attr_handle, struct ble_gatt_access_ctxt* ctxt);
int OnCurrentTimeServiceAccessed(uint16_t conn_handle, uint16_t attr_handle, struct ble_gatt_access_ctxt* ctxt);
int OnCurrentTimeAccessed(uint16_t conn_handle, uint16_t attr_handle, struct ble_gatt_access_ctxt* ctxt);
int OnLocalTimeAccessed(uint16_t conn_handle, uint16_t attr_handle, struct ble_gatt_access_ctxt* ctxt);
private:
static constexpr uint16_t ctsId {0x1805};
static constexpr uint16_t ctsCharId {0x2a2b};
static constexpr uint16_t ctsCurrentTimeCharId {0x2a2b};
static constexpr uint16_t ctsLocalTimeCharId {0x2a0f};
static constexpr ble_uuid16_t ctsUuid {.u {.type = BLE_UUID_TYPE_16}, .value = ctsId};
static constexpr ble_uuid16_t ctChrUuid {.u {.type = BLE_UUID_TYPE_16}, .value = ctsCharId};
static constexpr ble_uuid16_t ctsCtChrUuid {.u {.type = BLE_UUID_TYPE_16}, .value = ctsCurrentTimeCharId};
static constexpr ble_uuid16_t ctsLtChrUuid {.u {.type = BLE_UUID_TYPE_16}, .value = ctsLocalTimeCharId};
struct ble_gatt_chr_def characteristicDefinition[2];
struct ble_gatt_chr_def characteristicDefinition[3];
struct ble_gatt_svc_def serviceDefinition[2];
typedef struct __attribute__((packed)) {
uint16_t year;
uint8_t year_LSO; // BLE GATT is little endian
uint8_t year_MSO;
uint8_t month;
uint8_t dayofmonth;
uint8_t hour;
uint8_t minute;
uint8_t second;
uint8_t millis;
uint8_t reason;
} CtsData;
uint8_t dayofweek;
uint8_t fractions256; // currently ignored
uint8_t reason; // currently ignored, not that any host would set it anyway
} CtsCurrentTimeData;
typedef struct __attribute__((packed)) {
uint8_t timezone;
uint8_t dst;
} CtsLocalTimeData;
DateTime& m_dateTimeController;
};