532 lines
17 KiB
C++
532 lines
17 KiB
C++
#include <stdio.h>
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#include <stdint.h>
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#include <string.h>
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#include <time.h>
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#include <ctype.h>
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// 딜레이 함수 이용을 위해
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#include <windows.h>
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//Sleep(1); // 1ms 딜레이
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//Sleep(10); // 10ms 딜레이
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//Sleep(100); // 100ms 딜레이
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// FT4222 헤더
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#include "ftd2xx.h"
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#include "LibFT4222.h"
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uint8_t PMIC_I2C_SLAVE_ADDR = 0x55;
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// 현재 시간을 "HH:MM:SS" 형식으로 buf에 저장
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void currentTime(char* buf, size_t len)
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{
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if (buf == nullptr || len == 0)
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return;
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time_t now = time(nullptr);
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struct tm tm_buf;
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#ifdef _WIN32
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localtime_s(&tm_buf, &now); // Windows 안전 버전
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#else
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localtime_r(&now, &tm_buf); // Linux/Unix 안전 버전
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#endif
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strftime(buf, len, "%H:%M:%S", &tm_buf);
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}
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// 로그 출력 (커스텀 포맷)
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void logPacket(const char* dir, uint8_t* data, int size, int hasCrc)
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{
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if (dir == nullptr || data == nullptr || size <= 0)
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return;
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char timeBuf[32];
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currentTime(timeBuf, sizeof(timeBuf));
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// PMIC I2C WRITE
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if (strcmp(dir, "PMIC I2C WRITE") == 0 && size >= 3) {
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printf("[%s] [%s] len=%d [Address: 0x%02X] [Value: 0x%02X] [CRC: 0x%02X]\n",
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timeBuf, dir, size, data[0], data[1], data[2]);
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return;
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}
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// PMIC I2C READ
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if (strcmp(dir, "PMIC I2C READ") == 0 && size >= 2) {
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printf("[%s] [%s] len=%d [Value: 0x%02X] [CRC: 0x%02X]\n",
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timeBuf, dir, size, data[0], data[1]);
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return;
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}
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// 기본 출력 (기타 상황)
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printf("[%s] [%s] len=%d ", timeBuf, dir, size);
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for (int i = 0; i < size; i++) {
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if (hasCrc && i == size - 1)
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printf("[CRC: %02X] ", data[i]);
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else
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printf("%02X ", data[i]);
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}
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printf("\n");
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}
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// CRC8 계산 (다항식 0x07, 초기값 0x00)
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uint8_t calcCRC8(uint8_t addrWithRw, uint8_t* data, int len)
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{
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uint8_t crc = 0x00;
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for (int j = -1; j < len; j++) {
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uint8_t b = (j == -1) ? addrWithRw : data[j];
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crc ^= b;
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for (int i = 0; i < 8; i++) {
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if (crc & 0x80)
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crc = (crc << 1) ^ 0x07;
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else
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crc <<= 1;
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}
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}
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return crc;
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}
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// 명령어 판별 (I2C_WRITE/w, I2C_READ/r)
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int parseCommand(const char* dir)
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{
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if (strcmp(dir, "I2C_WRITE") == 0 || strcmp(dir, "W") == 0)
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return 1;
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if (strcmp(dir, "I2C_READ") == 0 || strcmp(dir, "R") == 0)
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return 2;
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return 0;
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}
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// Address에 1바이트 Write with CRC, 그리고 Address를 Read해서 Write한 값과 비교
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void PMIC_I2C_Write(FT_HANDLE ftHandle, uint8_t slaveAddr, uint8_t regAddr, uint8_t value)
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{
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uint8_t bytes[3];
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int len = 0;
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// Write 패킷: [RegAddr] [Value] [CRC]
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bytes[len++] = regAddr;
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bytes[len++] = value;
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uint8_t addrWithRw = (slaveAddr << 1) | 0x00; // Write 주소
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uint8_t crc = calcCRC8(addrWithRw, bytes, len);
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bytes[len++] = crc;
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uint16 transferred = 0;
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FT4222_STATUS st = FT4222_I2CMaster_Write(ftHandle,
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slaveAddr,
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bytes,
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(uint16)len,
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&transferred);
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if (st != FT4222_OK) {
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printf("I2C Write 실패\n");
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return;
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}
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else {
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logPacket("PMIC I2C WRITE", bytes, len, 1);
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}
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// Register Address 다시 Write (Read 시작 위치 지정)
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uint8_t regOnly[1] = { regAddr };
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st = FT4222_I2CMaster_Write(ftHandle,
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slaveAddr,
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regOnly,
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1,
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&transferred);
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if (st != FT4222_OK) {
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printf("Read용 Address Write 실패\n");
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return;
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}
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// Register Address에서 2바이트 Read
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uint8_t rx[2] = { 0 };
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st = FT4222_I2CMaster_Read(ftHandle,
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slaveAddr,
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rx,
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2,
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&transferred);
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if (st != FT4222_OK) {
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printf("I2C Read 실패\n");
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return;
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}
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else {
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logPacket("PMIC I2C READ ", rx, transferred, 0);
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// 첫 번째 바이트와 Write 값 비교
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if (rx[0] == value) {
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printf("확인 성공: [Write Value = 0x%02X], [Read Value = 0x%02X]\n",
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value, rx[0]);
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}
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else {
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printf("불일치: [Write Value = 0x%02X], [Read Value = 0x%02X]\n",
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value, rx[0]);
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}
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}
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}
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// Address에서 1바이트 Read (CRC 계산 없음)
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void PMIC_I2C_Read(FT_HANDLE ftHandle, uint8_t slaveAddr, uint8_t regAddr)
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{
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uint16 transferred = 0;
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FT4222_STATUS st;
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// 🔹 Register Address를 먼저 Write (Read 시작 위치 지정)
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uint8_t regOnly[1] = { regAddr };
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st = FT4222_I2CMaster_Write(ftHandle,
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slaveAddr,
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regOnly,
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1,
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&transferred);
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if (st != FT4222_OK) {
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printf("Read용 Address Write 실패\n");
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return;
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}
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// 🔹 Register Address에서 2바이트 Read (Value + CRC)
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uint8_t rx[2] = { 0 };
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st = FT4222_I2CMaster_Read(ftHandle,
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slaveAddr,
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rx,
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2,
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&transferred);
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if (st != FT4222_OK) {
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printf("I2C Read 실패\n");
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return;
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}
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else {
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printf("Read 결과: [Address = 0x%02X], [Value = 0x%02X], [CRC = 0x%02X]\n",
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regAddr, rx[0], rx[1]);
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}
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}
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int main()
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{
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printf("PMIC I2C Packet Logger with FT4222\n \n");
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char addrInput[16];
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unsigned int tempAddr = 0;
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uint8_t I2C_SLAVE_ADDR = 0;
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unsigned long log_counter = 0;
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char timeStr[16]; // 시간을 저장할 버퍼 (HH:MM:SS면 9바이트면 충분)
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currentTime(timeStr, sizeof(timeStr));
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//printf("현재 시간: %s\n", timeStr);
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#if 0
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printf("I2C Address\n Regulation Register is 0x54\n Protection Register is 0x55\n \nEnter 7-bit I2C Slave Address (hex): ");
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if (scanf_s("%15s", addrInput, (unsigned)_countof(addrInput)) != 1) {
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printf("입력 오류\n");
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return -1;
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}
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if (sscanf_s(addrInput, "%x", &tempAddr) != 1) {
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printf("잘못된 주소 입력\n");
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return -1;
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}
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I2C_SLAVE_ADDR = (uint8_t)tempAddr;
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printf("슬레이브 주소 설정됨: 0x%02X\n", I2C_SLAVE_ADDR);
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getchar(); // 버퍼 클리어
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printf("사용법: I2C_WRITE <data...> 또는 w <data...>\n");
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printf(" I2C_READ (항상 2바이트 읽음) 또는 r\n");
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printf("exit 또틑 e 입력 시 종료\n");
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#endif
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printf("Read Regulation 0x54, Page 0x02, Address 0x23 : 0x66 이면 OK\n ");
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FT_HANDLE ftHandle = NULL;
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FT_STATUS ftStatus;
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DWORD numDevs = 0;
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ftStatus = FT_CreateDeviceInfoList(&numDevs);
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if (ftStatus != FT_OK || numDevs == 0) {
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printf("FT4222 장치를 찾을 수 없습니다.\n");
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return -1;
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}
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ftStatus = FT_Open(0, &ftHandle);
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if (ftStatus != FT_OK) {
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printf("FT4222 장치 열기 실패\n");
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return -1;
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}
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FT4222_STATUS ft4222Status = FT4222_I2CMaster_Init(ftHandle, 400); // 400kHz
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if (ft4222Status != FT4222_OK) {
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printf("I2C Master 초기화 실패\n");
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FT_Close(ftHandle);
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return -1;
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}
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//Fault register data: 0x010 ~0x014, 0x019 ~0x021
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//0x010 - FUSA_STATUS_1
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//0x011 - FUSA_STATUS_2
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//0x012 - FUSA_STATUS_2A
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//0x013 - FUSA_STATUS_3
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//0x014 - FUSA_STATUS_4
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//0x019 - FLT_RECORD_A
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//0x01A - FLT_RECORD_B
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//0x01B - FLT_RECORD_GND_AVIN
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//0x01C - FLT_RECORD_BG_Temp
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//0x01D - FLT_RECORD_IntLDOs
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//0x01E - FLT_RECORD_ExtLDOs
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//0x01F - FLT_RECORD_BUCKS_B
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//0x020 - FLT_RECORD_BUCKS_A
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//0x021 - FLT_RECORD_ExtINPs_7_0
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//printf("=================================================================================\n");
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/********************************************************************************************
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I2C Write
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PMIC_I2C_Write(FT_HANDLE ftHandle, uint8_t slaveAddr, uint8_t regAddr, uint8_t value)
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PMIC_I2C_Write(ftHandle, PMIC_I2C_SLAVE_ADDR, 0xAA, 0xBB);
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********************************************************************************************/
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//printf("=================================================================================\n");
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/********************************************************************************************
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I2C Read
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PMIC_I2C_Read(FT_HANDLE ftHandle, uint8_t slaveAddr, uint8_t regAddr)
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PMIC_I2C_Read(ftHandle, PMIC_I2C_SLAVE_ADDR, 0xAA);
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********************************************************************************************/
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//for (int i = 0; i < 10000000; i++) {
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//while (1) {
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//}
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//for (int i = 0; i < 10000000; i++) {
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//while (log_counter < 10 ){
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// 예: 10번 while에 한 번만 실행
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//if (log_counter % 10 == 0) {
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// 30ms 딜레이
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//Sleep(30);
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printf("실행하려면 Enter 키를 누르세요...\n");
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getchar();
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//Regulation Register
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// Page00
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PMIC_I2C_Write(ftHandle, 0x54, 0x00, 0x00);
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PMIC_I2C_Write(ftHandle, 0x54, 0x00, 0x00);
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PMIC_I2C_Read(ftHandle, 0x54, 0x00); //0x000 - IO_PAGE_REGU
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PMIC_I2C_Read(ftHandle, 0x54, 0x01); //0x001 - IO_CHIPNAME_REGU
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PMIC_I2C_Read(ftHandle, 0x54, 0x02); //0x002 - IO_CHIPVERSION_REGU
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PMIC_I2C_Read(ftHandle, 0x54, 0x03); //0x003 - IO_DIEID3_REGU
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//PMIC_I2C_Read(ftHandle, 0x54, 0x04); //0x004
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//PMIC_I2C_Read(ftHandle, 0x54, 0x05); //0x005
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//PMIC_I2C_Write(ftHandle, 0x54, 0x00, 0x02);
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//PMIC_I2C_Write(ftHandle, 0x54, 0x00, 0x02);
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//PMIC_I2C_Read(ftHandle, 0x54, 0x23);
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// 30ms 딜레이
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//Sleep(30);
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// Page02
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PMIC_I2C_Write(ftHandle, 0x54, 0x00, 0x02);
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PMIC_I2C_Write(ftHandle, 0x54, 0x00, 0x02);
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//PMIC_I2C_Read(ftHandle, 0x54, 0x20);
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//PMIC_I2C_Read(ftHandle, 0x54, 0x21);
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PMIC_I2C_Read(ftHandle, 0x54, 0x22); //0x222 - I_OTP_VERSION
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PMIC_I2C_Read(ftHandle, 0x54, 0x23); //0x223 - I_OTP_INTERNALVERSION
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//PMIC_I2C_Read(ftHandle, 0x54, 0x24);
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//PMIC_I2C_Read(ftHandle, 0x54, 0x25);
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// 30ms 딜레이
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//Sleep(30);
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//Protection Register
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// Page01
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PMIC_I2C_Write(ftHandle, 0x55, 0x00, 0x01);
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PMIC_I2C_Write(ftHandle, 0x55, 0x00, 0x01);
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PMIC_I2C_Read(ftHandle, 0x55, 0x02); //0x102 - IO_MODECTRL Read시 디폴트 0x65
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PMIC_I2C_Write(ftHandle, 0x55, 0x02, 0x25); //0x102 - IO_MODECTRL
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// 10s 딜레이
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Sleep(10000);
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PMIC_I2C_Write(ftHandle, 0x55, 0x02, 0x65); //0x102 - IO_MODECTRL
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//}
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//log_counter++;
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//}
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#if 0
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//Protection Register
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//Regulation Register
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printf("[Page-0]=================================================================================\n");
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PMIC_I2C_Write(ftHandle, PMIC_I2C_SLAVE_ADDR, 0x00, 0x00);
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PMIC_I2C_Write(ftHandle, PMIC_I2C_SLAVE_ADDR, 0x00, 0x00);
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PMIC_I2C_Read(ftHandle, PMIC_I2C_SLAVE_ADDR, 0x00); //0x000 - IO_PAGE_REGU
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PMIC_I2C_Read(ftHandle, PMIC_I2C_SLAVE_ADDR, 0x01); //0x001 - IO_CHIPNAME_REGU
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PMIC_I2C_Read(ftHandle, PMIC_I2C_SLAVE_ADDR, 0x02); //0x002 - IO_CHIPVERSION_REGU
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PMIC_I2C_Read(ftHandle, PMIC_I2C_SLAVE_ADDR, 0x03); //0x003 - IO_DIEID3_REGU
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PMIC_I2C_Read(ftHandle, PMIC_I2C_SLAVE_ADDR, 0x04); //0x004 - IO_DIEID2_REGU
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PMIC_I2C_Read(ftHandle, PMIC_I2C_SLAVE_ADDR, 0x05); //0x005 - IO_DIEID1_REGU
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PMIC_I2C_Read(ftHandle, PMIC_I2C_SLAVE_ADDR, 0x06); //0x006 - IO_DIEID0_REGU
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PMIC_I2C_Read(ftHandle, PMIC_I2C_SLAVE_ADDR, 0x0A); //0x00A - OTP_VERSION_REGU
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PMIC_I2C_Read(ftHandle, PMIC_I2C_SLAVE_ADDR, 0x10); //0x010 - FUSA_STATUS_1
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PMIC_I2C_Read(ftHandle, PMIC_I2C_SLAVE_ADDR, 0x11); //0x011 - FUSA_STATUS_2
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PMIC_I2C_Read(ftHandle, PMIC_I2C_SLAVE_ADDR, 0x12); //0x012 - FUSA_STATUS_2A
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PMIC_I2C_Read(ftHandle, PMIC_I2C_SLAVE_ADDR, 0x13); //0x013 - FUSA_STATUS_3
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PMIC_I2C_Read(ftHandle, PMIC_I2C_SLAVE_ADDR, 0x14); //0x014 - FUSA_STATUS_4
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PMIC_I2C_Read(ftHandle, PMIC_I2C_SLAVE_ADDR, 0x19); //0x019 - FLT_RECORD_A
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PMIC_I2C_Read(ftHandle, PMIC_I2C_SLAVE_ADDR, 0x1A); //0x01A - FLT_RECORD_B
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PMIC_I2C_Read(ftHandle, PMIC_I2C_SLAVE_ADDR, 0x1B); //0x01B - FLT_RECORD_GND_AVIN
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PMIC_I2C_Read(ftHandle, PMIC_I2C_SLAVE_ADDR, 0x1C); //0x01C - FLT_RECORD_BG_Temp
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PMIC_I2C_Read(ftHandle, PMIC_I2C_SLAVE_ADDR, 0x1D); //0x01D - FLT_RECORD_IntLDOs
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PMIC_I2C_Read(ftHandle, PMIC_I2C_SLAVE_ADDR, 0x1E); //0x01E - FLT_RECORD_ExtLDOs
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PMIC_I2C_Read(ftHandle, PMIC_I2C_SLAVE_ADDR, 0x1F); //0x01F - FLT_RECORD_BUCKS_B
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printf("[Page-1]=================================================================================\n");
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PMIC_I2C_Write(ftHandle, PMIC_I2C_SLAVE_ADDR, 0x00, 0x01);
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PMIC_I2C_Write(ftHandle, PMIC_I2C_SLAVE_ADDR, 0x00, 0x01);
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printf("[Page-2]=================================================================================\n");
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PMIC_I2C_Write(ftHandle, PMIC_I2C_SLAVE_ADDR, 0x00, 0x02);
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PMIC_I2C_Write(ftHandle, PMIC_I2C_SLAVE_ADDR, 0x00, 0x02);
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PMIC_I2C_Read(ftHandle, PMIC_I2C_SLAVE_ADDR, 0x20); //0x020 - FLT_RECORD_BUCKS_A
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PMIC_I2C_Read(ftHandle, PMIC_I2C_SLAVE_ADDR, 0x21); //0x021 - FLT_RECORD_ExtINPs_7_0
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printf("[PMIC_RAA271005_INIT]====================================================================\n");
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PMIC_I2C_Write(ftHandle, PMIC_I2C_SLAVE_ADDR, 0x00, 0x01);
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PMIC_I2C_Write(ftHandle, PMIC_I2C_SLAVE_ADDR, 0x00, 0x01);
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PMIC_I2C_Read(ftHandle, PMIC_I2C_SLAVE_ADDR, 0x07); //0x107 - WDT_CFG0 (OTP)
|
|
PMIC_I2C_Read(ftHandle, PMIC_I2C_SLAVE_ADDR, 0x08); //0x108 - WDT_CFG1 (OTP) //WDT_ULCNT, WDT_LLCNT
|
|
PMIC_I2C_Read(ftHandle, PMIC_I2C_SLAVE_ADDR, 0x09); //0x109 - WDT_CFG2 (OTP)
|
|
PMIC_I2C_Read(ftHandle, PMIC_I2C_SLAVE_ADDR, 0x16); //0x116 - FUSA_TIMER_1 (OTP)
|
|
PMIC_I2C_Read(ftHandle, PMIC_I2C_SLAVE_ADDR, 0x17); //0x117 - FUSA_TIMER_2 (OTP)
|
|
PMIC_I2C_Read(ftHandle, PMIC_I2C_SLAVE_ADDR, 0x2C); //0x12C - FLT_MASK_B (OTP)
|
|
#endif
|
|
char line[256];
|
|
while (1) {
|
|
printf("> ");
|
|
if (!fgets(line, sizeof(line), stdin)) break;
|
|
|
|
line[strcspn(line, "\r\n")] = 0; // 개행 제거
|
|
if (strcmp(line, "exit") == 0) break;
|
|
if (strcmp(line, "e") == 0) break;
|
|
if (strlen(line) == 0) continue;
|
|
|
|
char* context = NULL;
|
|
char* token = strtok_s(line, " ", &context);
|
|
if (!token) continue;
|
|
|
|
for (char* p = token; *p; p++) *p = toupper(*p);
|
|
|
|
int command = parseCommand(token);
|
|
|
|
if (command == 1) { // I2C_WRITE
|
|
uint8_t bytes[256];
|
|
int len = 0;
|
|
|
|
while ((token = strtok_s(NULL, " ", &context)) != NULL) {
|
|
unsigned int val;
|
|
if (sscanf_s(token, "%x", &val) == 1) {
|
|
bytes[len++] = (uint8_t)val;
|
|
}
|
|
else {
|
|
printf("잘못된 HEX 값: %s\n", token);
|
|
}
|
|
}
|
|
|
|
if (len == 0) {
|
|
printf("전송할 데이터가 없습니다.\n");
|
|
continue;
|
|
}
|
|
|
|
uint8_t addrWithRw = (I2C_SLAVE_ADDR << 1) | 0x00;
|
|
uint8_t crc = calcCRC8(addrWithRw, bytes, len);
|
|
bytes[len++] = crc;
|
|
|
|
uint16 transferred = 0;
|
|
ft4222Status = FT4222_I2CMaster_Write(ftHandle,
|
|
I2C_SLAVE_ADDR,
|
|
bytes,
|
|
(uint16)len,
|
|
&transferred);
|
|
|
|
if (ft4222Status != FT4222_OK) {
|
|
printf("I2C Write 실패\n");
|
|
}
|
|
else {
|
|
logPacket("I2C_WRITE", bytes, len, 1);
|
|
}
|
|
}
|
|
else if (command == 2) { // I2C_READ
|
|
uint8_t bytes[256];
|
|
uint16 transferred = 0;
|
|
FT4222_STATUS st;
|
|
int len = 0;
|
|
|
|
while ((token = strtok_s(NULL, " ", &context)) != NULL) {
|
|
unsigned int val;
|
|
if (sscanf_s(token, "%x", &val) == 1) {
|
|
bytes[len++] = (uint8_t)val;
|
|
}
|
|
else {
|
|
printf("잘못된 HEX 값: %s\n", token);
|
|
}
|
|
}
|
|
|
|
if (len == 0) {
|
|
printf("전송할 데이터가 없습니다.\n");
|
|
continue;
|
|
}
|
|
|
|
uint8_t addrWithRw = (I2C_SLAVE_ADDR << 1) | 0x00;
|
|
uint8_t crc = calcCRC8(addrWithRw, bytes, len);
|
|
bytes[len++] = crc;
|
|
|
|
st = FT4222_I2CMaster_Write(ftHandle,
|
|
I2C_SLAVE_ADDR,
|
|
bytes,
|
|
(uint16)len,
|
|
&transferred);
|
|
|
|
if (st != FT4222_OK) {
|
|
printf("Read용 Address Write 실패\n");
|
|
return 0;
|
|
}
|
|
|
|
// 🔹 Register Address에서 2바이트 Read (Value + CRC)
|
|
uint8_t rx[2] = { 0 };
|
|
st = FT4222_I2CMaster_Read(ftHandle,
|
|
I2C_SLAVE_ADDR,
|
|
rx,
|
|
2,
|
|
&transferred);
|
|
|
|
if (st != FT4222_OK) {
|
|
printf("I2C Read 실패\n");
|
|
return 0;
|
|
}
|
|
else {
|
|
printf("Read 결과: [Address = 0x%02X], [Value = 0x%02X], [CRC = 0x%02X]\n",
|
|
bytes[0], rx[0], rx[1]);
|
|
}
|
|
}
|
|
else {
|
|
printf("첫 단어는 I2C_WRITE(w) 또는 I2C_READ(r) 여야 합니다.\n");
|
|
}
|
|
}
|
|
|
|
FT_Close(ftHandle);
|
|
return 0;
|
|
}
|