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#include "components/ble/CurrentTimeService.h"
#include <hal/nrf_rtc.h>
#include <nrf_log.h>
using namespace Pinetime::Controllers;
constexpr ble_uuid16_t CurrentTimeService::ctsUuid;
constexpr ble_uuid16_t CurrentTimeService::ctChrUuid;
int CTSCallback(uint16_t conn_handle, uint16_t attr_handle, struct ble_gatt_access_ctxt* ctxt, void* arg) {
auto cts = static_cast<CurrentTimeService*>(arg);
return cts->OnTimeAccessed(conn_handle, attr_handle, ctxt);
}
void CurrentTimeService::Init() {
int res;
res = ble_gatts_count_cfg(serviceDefinition);
ASSERT(res == 0);
res = ble_gatts_add_svcs(serviceDefinition);
ASSERT(res == 0);
}
int CurrentTimeService::OnTimeAccessed(uint16_t conn_handle, uint16_t attr_handle, struct ble_gatt_access_ctxt* ctxt) {
NRF_LOG_INFO("Setting time...");
if (ctxt->op == BLE_GATT_ACCESS_OP_WRITE_CHR) {
CtsData result;
os_mbuf_copydata(ctxt->om, 0, sizeof(CtsData), &result);
NRF_LOG_INFO("Received data: %d-%d-%d %d:%d:%d",
result.year,
result.month,
result.dayofmonth,
result.hour,
result.minute,
result.second);
m_dateTimeController.SetTime(result.year,
result.month,
result.dayofmonth,
0,
result.hour,
result.minute,
result.second,
nrf_rtc_counter_get(portNRF_RTC_REG));
} else if (ctxt->op == BLE_GATT_ACCESS_OP_READ_CHR) {
CtsData currentDateTime;
currentDateTime.year = m_dateTimeController.Year();
currentDateTime.month = static_cast<u_int8_t>(m_dateTimeController.Month());
currentDateTime.dayofmonth = m_dateTimeController.Day();
currentDateTime.hour = m_dateTimeController.Hours();
currentDateTime.minute = m_dateTimeController.Minutes();
currentDateTime.second = m_dateTimeController.Seconds();
currentDateTime.millis = 0;
int res = os_mbuf_append(ctxt->om, ¤tDateTime, sizeof(CtsData));
return (res == 0) ? 0 : BLE_ATT_ERR_INSUFFICIENT_RES;
}
return 0;
}
CurrentTimeService::CurrentTimeService(DateTime& dateTimeController)
: characteristicDefinition {{.uuid = &ctChrUuid.u,
.access_cb = CTSCallback,
.arg = this,
.flags = BLE_GATT_CHR_F_WRITE | BLE_GATT_CHR_F_READ},
{0}},
serviceDefinition {
{/* Device Information Service */
.type = BLE_GATT_SVC_TYPE_PRIMARY,
.uuid = &ctsUuid.u,
.characteristics = characteristicDefinition},
{0},
},
m_dateTimeController {dateTimeController} {
}
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