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