Hybrid_OB2021 / Mbed 2 deprecated Hybrid_OB2021_eeprom

EEPROM test

Dependencies:   mbed EEPROM_lib

main.cpp@5:8b4c33da0c71, 2021-05-22 (annotated)

Committer:
Sigma884
Date:
Sat May 22 16:08:50 2021 +0000
Revision:
5:8b4c33da0c71
Parent:
4:b886fe26f396
Child:
6:13bebe6d434a
Child:
7:f89925dac6ca
change comment

Who changed what in which revision?

UserRevisionLine numberNew contents of line
imadaemi 0:7b9806067298 1 #include "mbed.h"
imadaemi 0:7b9806067298 2 #include "EEPROM_lib.h"
imadaemi 0:7b9806067298 3
imadaemi 0:7b9806067298 4 Serial pc(USBTX, USBRX, 115200);
imadaemi 0:7b9806067298 5 I2C i2c_bus(p28, p27);
imadaemi 0:7b9806067298 6
imadaemi 0:7b9806067298 7 EEPROM_lib EEPROM(i2c_bus, 1);
imadaemi 0:7b9806067298 8
imadaemi 3:ce61a30944b3 9 // hoge test
Sigma884 1:dddddafe7cde 10 // ビッグエンディアン/リトルエンディアンに注意！
Sigma884 1:dddddafe7cde 11
imadaemi 0:7b9806067298 12 int main(){
imadaemi 0:7b9806067298 13 //////////////////////////////////////////write
imadaemi 0:7b9806067298 14 /*
imadaemi 0:7b9806067298 15 EEPROM.setWriteAddr(1, 0, 0x00, 0x00);
imadaemi 0:7b9806067298 16 int ptr, n = 0;
imadaemi 0:7b9806067298 17 while(1){
imadaemi 0:7b9806067298 18 while(1){
imadaemi 0:7b9806067298 19 ptr = EEPROM.chargeBuff((int)n++);
imadaemi 0:7b9806067298 20 if(ptr == 128){
imadaemi 0:7b9806067298 21 EEPROM.writeBuff();
imadaemi 0:7b9806067298 22 ptr = EEPROM.setNextPage();
imadaemi 0:7b9806067298 23 break;
imadaemi 0:7b9806067298 24 }
imadaemi 0:7b9806067298 25 }
imadaemi 0:7b9806067298 26 if(ptr == 0x01000000){
imadaemi 0:7b9806067298 27 break;
imadaemi 0:7b9806067298 28 }
imadaemi 0:7b9806067298 29 }
imadaemi 0:7b9806067298 30
imadaemi 0:7b9806067298 31 //////////////////////////////////////////read
imadaemi 0:7b9806067298 32
imadaemi 0:7b9806067298 33 char data[128];
imadaemi 0:7b9806067298 34 int num, block;
imadaemi 0:7b9806067298 35 char ADDR_H, ADDR_L;
imadaemi 0:7b9806067298 36
imadaemi 0:7b9806067298 37 num = 1;
imadaemi 0:7b9806067298 38 block = 0;
imadaemi 0:7b9806067298 39 ADDR_H = ADDR_L = 0x00;
imadaemi 0:7b9806067298 40
imadaemi 0:7b9806067298 41 for(int i = 0; i < 1024; i ++){
imadaemi 0:7b9806067298 42 switch(i){
imadaemi 0:7b9806067298 43 case 512:
imadaemi 0:7b9806067298 44 num = 1;
imadaemi 0:7b9806067298 45 block = 1;
imadaemi 0:7b9806067298 46 break;
imadaemi 0:7b9806067298 47
imadaemi 0:7b9806067298 48 case 1024:
imadaemi 0:7b9806067298 49 num = 2;
imadaemi 0:7b9806067298 50 block = 0;
imadaemi 0:7b9806067298 51 break;
imadaemi 0:7b9806067298 52
imadaemi 0:7b9806067298 53 case 1536:
imadaemi 0:7b9806067298 54 num = 2;
imadaemi 0:7b9806067298 55 block = 1;
imadaemi 0:7b9806067298 56 break;
imadaemi 0:7b9806067298 57
imadaemi 0:7b9806067298 58 case 2048:
imadaemi 0:7b9806067298 59 num = 3;
imadaemi 0:7b9806067298 60 block = 0;
imadaemi 0:7b9806067298 61 break;
imadaemi 0:7b9806067298 62
imadaemi 0:7b9806067298 63 case 2560:
imadaemi 0:7b9806067298 64 num = 3;
imadaemi 0:7b9806067298 65 block = 1;
imadaemi 0:7b9806067298 66 break;
imadaemi 0:7b9806067298 67
imadaemi 0:7b9806067298 68 case 3072:
imadaemi 0:7b9806067298 69 num = 4;
imadaemi 0:7b9806067298 70 block = 0;
imadaemi 0:7b9806067298 71 break;
imadaemi 0:7b9806067298 72
imadaemi 0:7b9806067298 73 case 3584:
imadaemi 0:7b9806067298 74 num = 4;
imadaemi 0:7b9806067298 75 block = 1;
imadaemi 0:7b9806067298 76 break;
imadaemi 0:7b9806067298 77 }
imadaemi 0:7b9806067298 78
imadaemi 0:7b9806067298 79 EEPROM.readMultiByte(num, block, ADDR_H, ADDR_L, data, 128);
imadaemi 0:7b9806067298 80 for(int x = 0; x < 128; x ++){
imadaemi 0:7b9806067298 81 pc.printf("%02x ", data[x]);
imadaemi 0:7b9806067298 82 }
imadaemi 0:7b9806067298 83 pc.printf("\r\n");
imadaemi 0:7b9806067298 84
imadaemi 0:7b9806067298 85 if(ADDR_L == 0x00){
imadaemi 0:7b9806067298 86 ADDR_L = 0x80;
imadaemi 0:7b9806067298 87 }
imadaemi 0:7b9806067298 88 else{
imadaemi 0:7b9806067298 89 ADDR_L = 0x00;
imadaemi 0:7b9806067298 90 ADDR_H ++;
imadaemi 0:7b9806067298 91 }
imadaemi 0:7b9806067298 92 }
imadaemi 0:7b9806067298 93 */
imadaemi 0:7b9806067298 94 /*
imadaemi 0:7b9806067298 95 char data[128];
imadaemi 0:7b9806067298 96 int num, block;
imadaemi 0:7b9806067298 97 char ADDR_H, ADDR_L;
imadaemi 0:7b9806067298 98
imadaemi 0:7b9806067298 99 num = 1;
imadaemi 0:7b9806067298 100 block = 0;
imadaemi 0:7b9806067298 101 ADDR_H = ADDR_L = 0x00;
imadaemi 0:7b9806067298 102
imadaemi 0:7b9806067298 103 char a;
imadaemi 0:7b9806067298 104
imadaemi 0:7b9806067298 105 for(int i = 0; i < 9; i ++){
imadaemi 0:7b9806067298 106 a = EEPROM.readByte(num, block, ADDR_H, ADDR_L);
imadaemi 0:7b9806067298 107 pc.printf("%02x ", a);
imadaemi 0:7b9806067298 108 ADDR_L ++;
imadaemi 0:7b9806067298 109 }
imadaemi 0:7b9806067298 110 */
imadaemi 0:7b9806067298 111
imadaemi 0:7b9806067298 112 EEPROM.setWriteAddr(1, 0, 0x00, 0x00);
imadaemi 0:7b9806067298 113 int ptr, n = 0;
imadaemi 0:7b9806067298 114
imadaemi 0:7b9806067298 115 for(int j = 0; j < 2; j ++){
imadaemi 0:7b9806067298 116 for(int k = 0; k < 128; k ++){
imadaemi 0:7b9806067298 117 ptr = EEPROM.chargeBuff((int)k);
imadaemi 0:7b9806067298 118 if(ptr == 128){
imadaemi 0:7b9806067298 119 EEPROM.writeBuff();
imadaemi 0:7b9806067298 120 ptr = EEPROM.setNextPage();
imadaemi 0:7b9806067298 121 }
imadaemi 0:7b9806067298 122 }
imadaemi 0:7b9806067298 123 }
imadaemi 0:7b9806067298 124
imadaemi 0:7b9806067298 125 char data[128];
imadaemi 0:7b9806067298 126 int num, block;
imadaemi 0:7b9806067298 127 char ADDR_H, ADDR_L;
imadaemi 0:7b9806067298 128
imadaemi 0:7b9806067298 129 num = 1;
imadaemi 0:7b9806067298 130 block = 0;
imadaemi 0:7b9806067298 131 ADDR_H = ADDR_L = 0x00;
imadaemi 0:7b9806067298 132
imadaemi 0:7b9806067298 133 for(int l = 0; l < 2; l ++){
imadaemi 0:7b9806067298 134 EEPROM.readMultiByte(num, block, ADDR_H, ADDR_L, data, 128);
imadaemi 0:7b9806067298 135 for(int x = 0; x < 128; x ++){
imadaemi 0:7b9806067298 136 pc.printf("%02x ", data[x]);
imadaemi 0:7b9806067298 137 }
imadaemi 0:7b9806067298 138 pc.printf("\r\n");
imadaemi 0:7b9806067298 139
imadaemi 0:7b9806067298 140 if(ADDR_L == 0x00){
imadaemi 0:7b9806067298 141 ADDR_L = 0x80;
imadaemi 0:7b9806067298 142 }
imadaemi 0:7b9806067298 143 else{
imadaemi 0:7b9806067298 144 ADDR_L = 0x00;
imadaemi 0:7b9806067298 145 ADDR_H ++;
imadaemi 0:7b9806067298 146 }
imadaemi 0:7b9806067298 147 }
imadaemi 0:7b9806067298 148 }