Tema SCPI Negru Rares-Razvan
Dependencies: BLE_API mbed nRF51822
Fork of nRF51822_TemperatureEx by
functions.cpp
- Committer:
- tanasaro10
- Date:
- 2016-04-25
- Revision:
- 9:303d3628986a
File content as of revision 9:303d3628986a:
#include "myData.h" uint8_t eNrDaysPerMonth[12]= {31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}; static uint8_t g_currPage = MAX_PAGE_NUM; // current page in Flash to be write uint8_t flash_currPage(){ return g_currPage; } uint8_t flash_go_nextPage(){ g_currPage --; if (g_currPage < MIN_PAGE_NUM) { g_currPage = MAX_PAGE_NUM; } return g_currPage; } uint8_t flash_prev_N_Page(uint8_t nr_of_pages){ uint8_t retVal; retVal = g_currPage + nr_of_pages; if (retVal > MAX_PAGE_NUM ) { retVal = MIN_PAGE_NUM + (retVal % MAX_PAGE_NUM - 1); } return retVal; } void save_flash_curr_pageNr(date_t mdata){ uint8_t data2write[4]; memcpy(&data2write,&mdata,sizeof(date_t)); data2write[3] = g_currPage; ble_flash_word_write((((uint32_t *)((uint16_t)256 * 255)) + 254),*(uint32_t*)data2write); } void search_latest_in_flash(date_t * outDate, mtime_t * outTime){ uint8_t page_nr, sizeB; uint16_t max_page=(uint16_t)MAX_PAGE_NUM+1u; int retVal; myDataLogShort_t initialData; date_t max_date={16,1,1}, inv_date={255,255,255}; mtime_t max_time={0,0,0}, inv_time={255,255,255}; sizeB=sizeof(date_t); uint32_t* p_curr_addr; for (page_nr = MAX_PAGE_NUM; page_nr>= MIN_PAGE_NUM; page_nr --){ p_curr_addr= (uint32_t *)((uint16_t)BLE_FLASH_PAGE_SIZE * page_nr); p_curr_addr += 2; // skip the magic number and the word count memcpy((uint32_t*)&initialData, p_curr_addr, 6*sizeof(uint32_t)); retVal = memcmp(&initialData.startData.date, &inv_date, sizeB); if (retVal!=0) { retVal = memcmp(&initialData.startData.time, &inv_time, sizeB); if (retVal !=0) { retVal = memcmp(&initialData.startData.date, &max_date, sizeB); if (retVal >=0) { if (retVal>0){ memcpy(&max_date, &initialData.startData.date, sizeB); max_time.hour = 0; max_time.min = 0; max_time.sec = 0; } retVal = memcmp(&initialData.startData.time, &max_time, sizeB); if (retVal >=0) { memcpy(&max_time, &initialData.startData.time, sizeB); max_page= page_nr; } } } } } memcpy(outTime, &max_time, sizeB); memcpy(outDate, &max_date, sizeB); g_currPage= (uint8_t)(max_page-1u); } void load_flash_curr_pageNr(date_t *mdata){ uint8_t l_currPage[4]; date_t lDate; memcpy(&lDate,mdata,sizeof(date_t)); memcpy(&l_currPage,( ((uint32_t *)(BLE_FLASH_PAGE_SIZE * 255)) + 254),sizeof(uint32_t)); g_currPage = (l_currPage[3]); memcpy(mdata,&l_currPage,sizeof(date_t)); if (g_currPage< MIN_PAGE_NUM){ g_currPage = MAX_PAGE_NUM; } if (mdata->year> 99u){ memcpy(mdata,&lDate,sizeof(date_t)); } //ble_flash_word_write((uint32_t *)(BLE_FLASH_PAGE_SIZE * MAX_PAGE_NUM),(uint32_t)g_currPage); } void update_time(mtime_manager_t* myTimeVar, mdate_manager_t* myDateVar, uint16_t tseconds){ if (myTimeVar->updateTime ==false){ myTimeVar->newTime.sec = (myTimeVar->currentTime.sec + tseconds)% 60; myTimeVar->newTime.min = (myTimeVar->currentTime.min + ((tseconds + myTimeVar->currentTime.sec) / 60))%60; if (myTimeVar->newTime.min< myTimeVar->currentTime.min ) { myTimeVar->currentTime.hour++; } myTimeVar->newTime.hour = (myTimeVar->currentTime.hour + (tseconds / 3600+myTimeVar->newTime.min/60))%24; if (myTimeVar->newTime.hour < myTimeVar->currentTime.hour){ memcpy(&myDateVar->newDate,&myDateVar->currentDate,sizeof(date_t));// fill with default date data myDateVar->newDate.day = (myDateVar->currentDate.day + 1)%(eNrDaysPerMonth[myDateVar->currentDate.month+1]+1); if (myDateVar->newDate.day < myDateVar->currentDate.day ){ myDateVar->newDate.month = (myDateVar->currentDate.month+ 1)%13+1; if (myDateVar->newDate.month< myDateVar->currentDate.month){ myDateVar->newDate.year = (myDateVar->currentDate.year+ 1); } } memcpy(&myDateVar->currentDate,&myDateVar->newDate, sizeof(date_t)); } memcpy(&myTimeVar->currentTime,&myTimeVar->newTime, sizeof(mtime_t)); } else { memcpy(&myTimeVar->currentTime,&myTimeVar->newTime, sizeof(mtime_t)); myTimeVar->updateTime =false; } if (myDateVar->updateDate ==true){ // there is a new Date ? memcpy(&myDateVar->currentDate,&myDateVar->newDate, sizeof(date_t)); myDateVar->updateDate =true; } } int buzz_int(PwmOut* buzzer, uint8_t period, uint8_t duty_cycle){ int retVal = 0; if ((duty_cycle<10)&&(period<10)){ if (period!=0) { buzzer->period_ms(period); *buzzer = (10.0 - (float)duty_cycle)/9.0; } else { *buzzer = 0; } } else { retVal=-1; } return retVal; } void assert_error_app(bool condition, Serial *pc, uint16_t error, uint16_t line, const char* file){ if (condition) { pc->printf("App err = %d, line = %d, file = %s\r\n",error, line, file); } }