![](/media/cache/group/default_image.jpg.50x50_q85.jpg)
Read EEPROM Program for OB2021
Dependencies: mbed EEPROM_lib
Revision 0:a74bb96348b9, committed 2021-08-08
- Comitter:
- imadaemi
- Date:
- Sun Aug 08 11:30:32 2021 +0000
- Commit message:
- v1
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/EEPROM_lib.lib Sun Aug 08 11:30:32 2021 +0000 @@ -0,0 +1,1 @@ +https://os.mbed.com/teams/PQ_Hybrid_Electrical_Equipment_Team/code/EEPROM_lib/#0dd9675460e6
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/main.cpp Sun Aug 08 11:30:32 2021 +0000 @@ -0,0 +1,306 @@ +#include "mbed.h" +#include "EEPROM_lib.h" + +// *************************************************** +// コンストラクタ +// *************************************************** +Serial pc(USBTX, USBRX, 230400); +I2C i2c_bus(p28, p27); + +EEPROM_lib EEPROM(i2c_bus, 4); + +DigitalOut pinA(p21); +DigitalOut pinB(p22); +DigitalOut pinC(p23); + +// *************************************************** +// 関数の宣言 +// *************************************************** +void setEEPROMGroup(int group_num); + +// *************************************************** +// メイン関数 +// *************************************************** +int main() { + pc.printf("Please Input '7' to Start Progeam\r\n"); + + while(1) { + if(pc.readable()){ + int c = pc.getc(); + pc.printf("Input: %c\r\n", c); + if(c == '7'){ + break; + } + } + } + + /* + int ptr; + float n = 0; + int eeprom_ptr = 0; + */ + + char data[128]; + int num, block; + char ADDR_H, ADDR_L; + + num = 1; + //block = 0; + //ADDR_H = ADDR_L = 0x00; + + //setEEPROMGroup(0); + for(int j = 0; j < 4; j ++){ + pc.printf("Start to read %d EEPROM\r\n",j); + + setEEPROMGroup(j); + num = 1; + block = 0; + ADDR_H = ADDR_L = 0x00; + + for(int i = 0; i < 4096; i ++){ + switch(i){ + case 512: + num = 1; + block = 1; + /* + pc.printf("********************\r\n"); + pc.printf("num : %d, block %d\r\n",num,block); + pc.printf("********************\r\n"); + */ + break; + + case 1024: + num = 2; + block = 0; + /* + pc.printf("********************\r\n"); + pc.printf("num : %d, block %d\r\n",num,block); + pc.printf("********************\r\n"); + */ + break; + + case 1536: + num = 2; + block = 1; + /* + pc.printf("********************\r\n"); + pc.printf("num : %d, block %d\r\n",num,block); + pc.printf("********************\r\n"); + */ + break; + + case 2048: + num = 3; + block = 0; + /* + pc.printf("********************\r\n"); + pc.printf("num : %d, block %d\r\n",num,block); + pc.printf("********************\r\n"); + */ + break; + + case 2560: + num = 3; + block = 1; + /* + pc.printf("********************\r\n"); + pc.printf("num : %d, block %d\r\n",num,block); + pc.printf("********************\r\n"); + */ + break; + + case 3072: + num = 4; + block = 0; + /* + pc.printf("********************\r\n"); + pc.printf("num : %d, block %d\r\n",num,block); + pc.printf("********************\r\n"); + */ + break; + + case 3584: + num = 4; + block = 1; + /* + pc.printf("********************\r\n"); + pc.printf("num : %d, block %d\r\n",num,block); + pc.printf("********************\r\n"); + */ + break; + + } + + EEPROM.readMultiByte(num, block, ADDR_H, ADDR_L, data, 128); + /* + for(int x = 0; x < 128; x ++){ + pc.printf("%02x ", data[x]); + } + pc.printf("\r\n"); + */ + int eep_buf = 0; + + float eep_data_f; + int eep_data_i; + char eep_data_c; + + eep_data_c = *reinterpret_cast<char*>(&data[eep_buf]); + eep_buf += 1; + pc.printf("%d ", eep_data_c); + + eep_data_i = *reinterpret_cast<int*>(&data[eep_buf]); + eep_buf += 4; + pc.printf("%d ", eep_data_i); + + //eep_data_f = *reinterpret_cast<float*>(&data[eep_buf]); + //eep_buf += 4; + //pc.printf("%f ", eep_data_f); + + eep_data_f = *reinterpret_cast<float*>(&data[eep_buf]); + eep_buf += 4; + pc.printf("%f ", eep_data_f); + + eep_data_f = *reinterpret_cast<float*>(&data[eep_buf]); + eep_buf += 4; + pc.printf("%f ", eep_data_f); + + eep_data_f = *reinterpret_cast<float*>(&data[eep_buf]); + eep_buf += 4; + pc.printf("%f ", eep_data_f); + + eep_data_c = *reinterpret_cast<char*>(&data[eep_buf]); + eep_buf += 1; + pc.printf("%d ", eep_data_c); + + eep_data_f = *reinterpret_cast<float*>(&data[eep_buf]); + eep_buf += 4; + pc.printf("%f ", eep_data_f); + + eep_data_f = *reinterpret_cast<float*>(&data[eep_buf]); + eep_buf += 4; + pc.printf("%f ", eep_data_f); + + eep_data_f = *reinterpret_cast<float*>(&data[eep_buf]); + eep_buf += 4; + pc.printf("%f ", eep_data_f); + + eep_data_f = *reinterpret_cast<float*>(&data[eep_buf]); + eep_buf += 4; + pc.printf("%f ", eep_data_f); + + eep_data_f = *reinterpret_cast<float*>(&data[eep_buf]); + eep_buf += 4; + pc.printf("%f ", eep_data_f); + + eep_data_f = *reinterpret_cast<float*>(&data[eep_buf]); + eep_buf += 4; + pc.printf("%f ", eep_data_f); + + eep_data_f = *reinterpret_cast<float*>(&data[eep_buf]); + eep_buf += 4; + pc.printf("%f ", eep_data_f); + + eep_data_f = *reinterpret_cast<float*>(&data[eep_buf]); + eep_buf += 4; + pc.printf("%f ", eep_data_f); + + eep_data_f = *reinterpret_cast<float*>(&data[eep_buf]); + eep_buf += 4; + pc.printf("%f ", eep_data_f); + + eep_data_f = *reinterpret_cast<float*>(&data[eep_buf]); + eep_buf += 4; + pc.printf("%f ", eep_data_f); + + eep_data_f = *reinterpret_cast<float*>(&data[eep_buf]); + eep_buf += 4; + pc.printf("%f ", eep_data_f); + + eep_data_f = *reinterpret_cast<float*>(&data[eep_buf]); + eep_buf += 4; + pc.printf("%f ", eep_data_f); + + eep_data_f = *reinterpret_cast<float*>(&data[eep_buf]); + eep_buf += 4; + pc.printf("%f ", eep_data_f); + + eep_data_f = *reinterpret_cast<float*>(&data[eep_buf]); + eep_buf += 4; + pc.printf("%f ", eep_data_f); + + eep_data_f = *reinterpret_cast<float*>(&data[eep_buf]); + eep_buf += 4; + pc.printf("%f ", eep_data_f); + + eep_data_f = *reinterpret_cast<float*>(&data[eep_buf]); + eep_buf += 4; + pc.printf("%f ", eep_data_f); + + eep_data_f = *reinterpret_cast<float*>(&data[eep_buf]); + eep_buf += 4; + pc.printf("%f ", eep_data_f); + + eep_data_f = *reinterpret_cast<float*>(&data[eep_buf]); + eep_buf += 4; + pc.printf("%f ", eep_data_f); + + eep_data_f = *reinterpret_cast<float*>(&data[eep_buf]); + eep_buf += 4; + pc.printf("%f ", eep_data_f); + + eep_data_c = *reinterpret_cast<char*>(&data[eep_buf]); + eep_buf += 1; + pc.printf("%d ", eep_data_c); + + eep_data_c = *reinterpret_cast<char*>(&data[eep_buf]); + eep_buf += 1; + pc.printf("%d ", eep_data_c); + + eep_data_c = *reinterpret_cast<char*>(&data[eep_buf]); + eep_buf += 1; + pc.printf("%d ", eep_data_c); + + pc.printf("\r\n"); + + if(ADDR_L == 0x00){ + ADDR_L = 0x80; + } + else{ + ADDR_L = 0x00; + ADDR_H ++; + } + } + } +} + +// *************************************************** +// マルチプレクサで使うEEPROMを変更する +// *************************************************** +void setEEPROMGroup(int group_num){ + switch(group_num){ + case 0: + pinA = 0; + pinB = 0; + pinC = 0; + break; + + case 1: + pinA = 1; + pinB = 0; + pinC = 0; + break; + + case 2: + pinA = 0; + pinB = 1; + pinC = 0; + break; + + case 3: + pinA = 1; + pinB = 1; + pinC = 0; + break; + } +} +
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Sun Aug 08 11:30:32 2021 +0000 @@ -0,0 +1,1 @@ +https://os.mbed.com/users/mbed_official/code/mbed/builds/65be27845400 \ No newline at end of file