Rares-Razvan Negru / Mbed 2 deprecated nRF51822_TemperatureEx

Tema SCPI Negru Rares-Razvan

Dependencies:   BLE_API mbed nRF51822

Fork of nRF51822_TemperatureEx by Valentin Tanasa

myFunctions.cpp@10:c7d53e4e0602, 2016-04-26 (annotated)

Committer:
tanasaro10
Date:
Tue Apr 26 20:15:41 2016 +0000
Revision:
10:c7d53e4e0602
Parent:
functions.cpp@9:303d3628986a
Child:
11:baafa4f7a15e
small updates added; new functionalities for push button; some bug fixes;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
tanasaro10 9:303d3628986a 1 #include "myData.h"
tanasaro10 9:303d3628986a 2
tanasaro10 9:303d3628986a 3
tanasaro10 9:303d3628986a 4 uint8_t eNrDaysPerMonth[12]= {31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31};
tanasaro10 9:303d3628986a 5 static uint8_t g_currPage = MAX_PAGE_NUM; // current page in Flash to be write
tanasaro10 9:303d3628986a 6
tanasaro10 9:303d3628986a 7 uint8_t flash_currPage(){
tanasaro10 9:303d3628986a 8 return g_currPage;
tanasaro10 9:303d3628986a 9 }
tanasaro10 9:303d3628986a 10
tanasaro10 9:303d3628986a 11 uint8_t flash_go_nextPage(){
tanasaro10 9:303d3628986a 12 g_currPage --;
tanasaro10 9:303d3628986a 13 if (g_currPage < MIN_PAGE_NUM) {
tanasaro10 9:303d3628986a 14 g_currPage = MAX_PAGE_NUM;
tanasaro10 9:303d3628986a 15 }
tanasaro10 9:303d3628986a 16 return g_currPage;
tanasaro10 9:303d3628986a 17 }
tanasaro10 9:303d3628986a 18
tanasaro10 9:303d3628986a 19
tanasaro10 9:303d3628986a 20 uint8_t flash_prev_N_Page(uint8_t nr_of_pages){
tanasaro10 9:303d3628986a 21 uint8_t retVal;
tanasaro10 9:303d3628986a 22 retVal = g_currPage + nr_of_pages;
tanasaro10 9:303d3628986a 23
tanasaro10 9:303d3628986a 24 if (retVal > MAX_PAGE_NUM ) {
tanasaro10 9:303d3628986a 25 retVal = MIN_PAGE_NUM + (retVal % MAX_PAGE_NUM - 1);
tanasaro10 9:303d3628986a 26 }
tanasaro10 9:303d3628986a 27 return retVal;
tanasaro10 9:303d3628986a 28 }
tanasaro10 9:303d3628986a 29
tanasaro10 9:303d3628986a 30 void save_flash_curr_pageNr(date_t mdata){
tanasaro10 9:303d3628986a 31 uint8_t data2write[4];
tanasaro10 9:303d3628986a 32 memcpy(&data2write,&mdata,sizeof(date_t));
tanasaro10 9:303d3628986a 33 data2write[3] = g_currPage;
tanasaro10 9:303d3628986a 34 ble_flash_word_write((((uint32_t *)((uint16_t)256 * 255)) + 254),*(uint32_t*)data2write);
tanasaro10 9:303d3628986a 35 }
tanasaro10 9:303d3628986a 36
tanasaro10 9:303d3628986a 37 void search_latest_in_flash(date_t * outDate, mtime_t * outTime){
tanasaro10 9:303d3628986a 38 uint8_t page_nr, sizeB;
tanasaro10 9:303d3628986a 39 uint16_t max_page=(uint16_t)MAX_PAGE_NUM+1u;
tanasaro10 9:303d3628986a 40 int retVal;
tanasaro10 9:303d3628986a 41 myDataLogShort_t initialData;
tanasaro10 9:303d3628986a 42 date_t max_date={16,1,1}, inv_date={255,255,255};
tanasaro10 9:303d3628986a 43 mtime_t max_time={0,0,0}, inv_time={255,255,255};
tanasaro10 9:303d3628986a 44
tanasaro10 9:303d3628986a 45 sizeB=sizeof(date_t);
tanasaro10 9:303d3628986a 46 uint32_t* p_curr_addr;
tanasaro10 9:303d3628986a 47
tanasaro10 9:303d3628986a 48 for (page_nr = MAX_PAGE_NUM; page_nr>= MIN_PAGE_NUM; page_nr --){
tanasaro10 9:303d3628986a 49 p_curr_addr= (uint32_t *)((uint16_t)BLE_FLASH_PAGE_SIZE * page_nr);
tanasaro10 9:303d3628986a 50 p_curr_addr += 2; // skip the magic number and the word count
tanasaro10 9:303d3628986a 51 memcpy((uint32_t*)&initialData, p_curr_addr, 6*sizeof(uint32_t));
tanasaro10 9:303d3628986a 52 retVal = memcmp(&initialData.startData.date, &inv_date, sizeB);
tanasaro10 9:303d3628986a 53 if (retVal!=0) {
tanasaro10 9:303d3628986a 54 retVal = memcmp(&initialData.startData.time, &inv_time, sizeB);
tanasaro10 9:303d3628986a 55 if (retVal !=0) {
tanasaro10 9:303d3628986a 56 retVal = memcmp(&initialData.startData.date, &max_date, sizeB);
tanasaro10 9:303d3628986a 57 if (retVal >=0) {
tanasaro10 9:303d3628986a 58 if (retVal>0){
tanasaro10 9:303d3628986a 59 memcpy(&max_date, &initialData.startData.date, sizeB);
tanasaro10 9:303d3628986a 60 max_time.hour = 0;
tanasaro10 9:303d3628986a 61 max_time.min = 0;
tanasaro10 9:303d3628986a 62 max_time.sec = 0;
tanasaro10 9:303d3628986a 63 }
tanasaro10 9:303d3628986a 64 retVal = memcmp(&initialData.startData.time, &max_time, sizeB);
tanasaro10 9:303d3628986a 65 if (retVal >=0) {
tanasaro10 9:303d3628986a 66 memcpy(&max_time, &initialData.startData.time, sizeB);
tanasaro10 9:303d3628986a 67 max_page= page_nr;
tanasaro10 9:303d3628986a 68 }
tanasaro10 9:303d3628986a 69 }
tanasaro10 9:303d3628986a 70
tanasaro10 9:303d3628986a 71 }
tanasaro10 9:303d3628986a 72 }
tanasaro10 9:303d3628986a 73 }
tanasaro10 9:303d3628986a 74
tanasaro10 9:303d3628986a 75 memcpy(outTime, &max_time, sizeB);
tanasaro10 9:303d3628986a 76 memcpy(outDate, &max_date, sizeB);
tanasaro10 9:303d3628986a 77 g_currPage= (uint8_t)(max_page-1u);
tanasaro10 9:303d3628986a 78 }
tanasaro10 9:303d3628986a 79
tanasaro10 9:303d3628986a 80 void load_flash_curr_pageNr(date_t *mdata){
tanasaro10 9:303d3628986a 81 uint8_t l_currPage[4];
tanasaro10 9:303d3628986a 82 date_t lDate;
tanasaro10 9:303d3628986a 83 memcpy(&lDate,mdata,sizeof(date_t));
tanasaro10 9:303d3628986a 84 memcpy(&l_currPage,( ((uint32_t *)(BLE_FLASH_PAGE_SIZE * 255)) + 254),sizeof(uint32_t));
tanasaro10 9:303d3628986a 85
tanasaro10 9:303d3628986a 86 g_currPage = (l_currPage[3]);
tanasaro10 9:303d3628986a 87 memcpy(mdata,&l_currPage,sizeof(date_t));
tanasaro10 9:303d3628986a 88
tanasaro10 9:303d3628986a 89 if (g_currPage< MIN_PAGE_NUM){
tanasaro10 9:303d3628986a 90 g_currPage = MAX_PAGE_NUM;
tanasaro10 9:303d3628986a 91 }
tanasaro10 9:303d3628986a 92
tanasaro10 9:303d3628986a 93 if (mdata->year> 99u){
tanasaro10 9:303d3628986a 94 memcpy(mdata,&lDate,sizeof(date_t));
tanasaro10 9:303d3628986a 95 }
tanasaro10 9:303d3628986a 96 //ble_flash_word_write((uint32_t *)(BLE_FLASH_PAGE_SIZE * MAX_PAGE_NUM),(uint32_t)g_currPage);
tanasaro10 9:303d3628986a 97 }
tanasaro10 9:303d3628986a 98
tanasaro10 9:303d3628986a 99 void update_time(mtime_manager_t* myTimeVar, mdate_manager_t* myDateVar, uint16_t tseconds){
tanasaro10 9:303d3628986a 100 if (myTimeVar->updateTime ==false){
tanasaro10 9:303d3628986a 101 myTimeVar->newTime.sec = (myTimeVar->currentTime.sec + tseconds)% 60;
tanasaro10 9:303d3628986a 102 myTimeVar->newTime.min = (myTimeVar->currentTime.min + ((tseconds + myTimeVar->currentTime.sec) / 60))%60;
tanasaro10 9:303d3628986a 103 if (myTimeVar->newTime.min< myTimeVar->currentTime.min ) {
tanasaro10 9:303d3628986a 104 myTimeVar->currentTime.hour++;
tanasaro10 9:303d3628986a 105 }
tanasaro10 9:303d3628986a 106 myTimeVar->newTime.hour = (myTimeVar->currentTime.hour + (tseconds / 3600+myTimeVar->newTime.min/60))%24;
tanasaro10 9:303d3628986a 107 if (myTimeVar->newTime.hour < myTimeVar->currentTime.hour){
tanasaro10 9:303d3628986a 108 memcpy(&myDateVar->newDate,&myDateVar->currentDate,sizeof(date_t));// fill with default date data
tanasaro10 9:303d3628986a 109
tanasaro10 9:303d3628986a 110 myDateVar->newDate.day = (myDateVar->currentDate.day + 1)%(eNrDaysPerMonth[myDateVar->currentDate.month+1]+1);
tanasaro10 9:303d3628986a 111 if (myDateVar->newDate.day < myDateVar->currentDate.day ){
tanasaro10 9:303d3628986a 112 myDateVar->newDate.month = (myDateVar->currentDate.month+ 1)%13+1;
tanasaro10 9:303d3628986a 113 if (myDateVar->newDate.month< myDateVar->currentDate.month){
tanasaro10 9:303d3628986a 114 myDateVar->newDate.year = (myDateVar->currentDate.year+ 1);
tanasaro10 9:303d3628986a 115 }
tanasaro10 9:303d3628986a 116 }
tanasaro10 9:303d3628986a 117 memcpy(&myDateVar->currentDate,&myDateVar->newDate, sizeof(date_t));
tanasaro10 9:303d3628986a 118 }
tanasaro10 9:303d3628986a 119 memcpy(&myTimeVar->currentTime,&myTimeVar->newTime, sizeof(mtime_t));
tanasaro10 9:303d3628986a 120 } else {
tanasaro10 9:303d3628986a 121 memcpy(&myTimeVar->currentTime,&myTimeVar->newTime, sizeof(mtime_t));
tanasaro10 9:303d3628986a 122 myTimeVar->updateTime =false;
tanasaro10 9:303d3628986a 123 }
tanasaro10 9:303d3628986a 124 if (myDateVar->updateDate ==true){ // there is a new Date ?
tanasaro10 9:303d3628986a 125 memcpy(&myDateVar->currentDate,&myDateVar->newDate, sizeof(date_t));
tanasaro10 9:303d3628986a 126 myDateVar->updateDate =true;
tanasaro10 9:303d3628986a 127 }
tanasaro10 9:303d3628986a 128 }
tanasaro10 9:303d3628986a 129
tanasaro10 9:303d3628986a 130
tanasaro10 9:303d3628986a 131 int buzz_int(PwmOut* buzzer, uint8_t period, uint8_t duty_cycle){
tanasaro10 9:303d3628986a 132 int retVal = 0;
tanasaro10 9:303d3628986a 133 if ((duty_cycle<10)&&(period<10)){
tanasaro10 9:303d3628986a 134 if (period!=0) {
tanasaro10 9:303d3628986a 135 buzzer->period_ms(period);
tanasaro10 9:303d3628986a 136 *buzzer = (10.0 - (float)duty_cycle)/9.0;
tanasaro10 9:303d3628986a 137 } else {
tanasaro10 9:303d3628986a 138 *buzzer = 0;
tanasaro10 9:303d3628986a 139 }
tanasaro10 9:303d3628986a 140 } else {
tanasaro10 9:303d3628986a 141 retVal=-1;
tanasaro10 9:303d3628986a 142 }
tanasaro10 9:303d3628986a 143 return retVal;
tanasaro10 9:303d3628986a 144 }
tanasaro10 9:303d3628986a 145
tanasaro10 9:303d3628986a 146 void assert_error_app(bool condition, Serial *pc, uint16_t error, uint16_t line, const char* file){
tanasaro10 9:303d3628986a 147 if (condition) {
tanasaro10 9:303d3628986a 148 pc->printf("App err = %d, line = %d, file = %s\r\n",error, line, file);
tanasaro10 9:303d3628986a 149 }
tanasaro10 9:303d3628986a 150 }