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Dependencies:   mbed 2_EEPROM

main.cpp@1:17efbc35c3ba, 2020-07-20 (annotated)

Committer:
rary
Date:
Mon Jul 20 13:20:43 2020 +0000
Revision:
1:17efbc35c3ba
Parent:
0:637769b3a60b 
mulch EEPROM

Who changed what in which revision?

UserRevisionLine numberNew contents of line
rary 0:637769b3a60b 1 #include "mbed.h"
rary 0:637769b3a60b 2 #include "EEPROM.h"
rary 0:637769b3a60b 3 #include "LPS33HW.h"
rary 0:637769b3a60b 4
rary 0:637769b3a60b 5 Timer t; //時間計測
rary 0:637769b3a60b 6 Serial pc(USBTX, USBRX);
rary 0:637769b3a60b 7 LPS33HW lps(p9, p10);
rary 0:637769b3a60b 8 EEPROM e2prom(p9, p10);
rary 0:637769b3a60b 9
rary 0:637769b3a60b 10
rary 1:17efbc35c3ba 11 #define ADDR 0xA6 //コントロールアドレス
rary 0:637769b3a60b 12
rary 0:637769b3a60b 13 int pointerAddress = 0;
rary 0:637769b3a60b 14
rary 0:637769b3a60b 15 //main
rary 0:637769b3a60b 16 int main()
rary 0:637769b3a60b 17 {
rary 1:17efbc35c3ba 18 int n;
rary 1:17efbc35c3ba 19 char data_read[128];
rary 1:17efbc35c3ba 20 char s[128]; //データ格納配列
rary 1:17efbc35c3ba 21
rary 1:17efbc35c3ba 22 pc.baud(460800);
rary 0:637769b3a60b 23
rary 0:637769b3a60b 24 //readEEPROM(ADDR, pointerAddress, data_read, h);
rary 0:637769b3a60b 25 //pc.printf("Previous data stored:%s\r\n", data_read);
rary 0:637769b3a60b 26
rary 0:637769b3a60b 27 t.start(); //timer Start
rary 0:637769b3a60b 28
rary 1:17efbc35c3ba 29 for(n = 0; n < 500; n++) {
rary 0:637769b3a60b 30 lps.start(1); //気圧センサスタート
rary 0:637769b3a60b 31 double P = lps.data_read(); //気圧データ取得
rary 0:637769b3a60b 32 double T = t.read(); //時刻データ取得
rary 0:637769b3a60b 33
rary 1:17efbc35c3ba 34 sprintf(s, "%d, %.3f, %.3f\r\n", n, T, P); //floatからchar*へ変換
rary 0:637769b3a60b 35
rary 0:637769b3a60b 36 // write tha data
rary 1:17efbc35c3ba 37 e2prom.write(ADDR, pointerAddress, s, 128);
rary 1:17efbc35c3ba 38 pc.printf("%d, Data written: %s\r\n", n, s);
rary 0:637769b3a60b 39
rary 1:17efbc35c3ba 40 pointerAddress = pointerAddress + 128; //アドレスずらし
rary 1:17efbc35c3ba 41 memset(s, '\0' , 128 ); //初期化
rary 1:17efbc35c3ba 42 wait(0.01);
rary 0:637769b3a60b 43 }
rary 0:637769b3a60b 44
rary 0:637769b3a60b 45 //read the data
rary 0:637769b3a60b 46 pointerAddress = 0;
rary 0:637769b3a60b 47 pc.printf("Data read\r\n");
rary 0:637769b3a60b 48
rary 1:17efbc35c3ba 49 for(n = 0; n < 500; n++) {
rary 1:17efbc35c3ba 50 e2prom.read(ADDR, pointerAddress, data_read, 128);
rary 0:637769b3a60b 51 pc.printf("%s", data_read);
rary 0:637769b3a60b 52
rary 1:17efbc35c3ba 53 pointerAddress = pointerAddress + 128;
rary 1:17efbc35c3ba 54 memset(data_read, '\0' , 128 ); //初期化
rary 0:637769b3a60b 55 }
rary 0:637769b3a60b 56
rary 0:637769b3a60b 57 pc.printf("Finish");
rary 0:637769b3a60b 58 }