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Aime_Reader.h
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Aime_Reader.h
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#if defined(__AVR_ATmega32U4__)
#pragma message "当前的开发板是 ATmega32U4"
#define SerialDevice SerialUSB
#define PN532_SPI_SS 10
#define LED_PIN A3
#elif defined(ESP8266)
#pragma message "当前的开发板是 ESP8266"
#define SerialDevice Serial
#define PN532_SPI_SS D4
#define LED_PIN D5
#elif defined(ESP32)
#pragma message "当前的开发板是 ESP32"
#define SerialDevice Serial
#define PN532_SPI_SS 5
#define LED_PIN 13
#else
#error "未经测试的开发板,请检查串口和针脚定义"
#endif
#if defined(PN532_SPI_SS)
#pragma message "使用 SPI 连接 PN532"
#include <PN532_SPI.h>
PN532_SPI pn532(SPI, PN532_SPI_SS);
#elif defined(PN532_HSU_Device)
#pragma message "使用 HSU 连接 PN532"
#include <PN532_HSU.h>
PN532_HSU pn532(PN532_HSU_Device);
#else
#pragma message "使用 I2C 连接 PN532"
#include <PN532_I2C.h>
PN532_I2C pn532(Wire);
#endif
#include "PN532.h"
PN532 nfc(pn532);
#ifdef high_baudrate
#pragma message "high_baudrate 已启用"
#define baudrate 115200
#define BootColor 0x0000FF
#define fw_version "\x94"
#define hw_version "837-15396"
#define led_info "000-00000\xFF\x11\x40"
#else
#define baudrate 38400
#define BootColor 0x00FF00
#define fw_version "TN32MSEC003S F/W Ver1.2"
#define hw_version "TN32MSEC003S H/W Ver3.0"
#define led_info "15084\xFF\x10\x00\x12"
#endif
#include "FastLED.h"
#define NUM_LEDS 8
CRGB leds[NUM_LEDS];
uint8_t KeyA[6], KeyB[6];
enum {
CMD_GET_FW_VERSION = 0x30,
CMD_GET_HW_VERSION = 0x32,
// Card read
CMD_START_POLLING = 0x40,
CMD_STOP_POLLING = 0x41,
CMD_CARD_DETECT = 0x42,
CMD_CARD_SELECT = 0x43,
CMD_CARD_HALT = 0x44,
// MIFARE
CMD_MIFARE_KEY_SET_A = 0x50,
CMD_MIFARE_AUTHORIZE_A = 0x51,
CMD_MIFARE_READ = 0x52,
// CMD_MIFARE_WRITE = 0x53,
CMD_MIFARE_KEY_SET_B = 0x54,
CMD_MIFARE_AUTHORIZE_B = 0x55,
// Boot,update
CMD_TO_UPDATER_MODE = 0x60,
CMD_SEND_HEX_DATA = 0x61,
CMD_TO_NORMAL_MODE = 0x62,
// CMD_SEND_BINDATA_INIT = 0x63,
// CMD_SEND_BINDATA_EXEC = 0x64,
// FeliCa
// CMD_FELICA_PUSH = 0x70,
CMD_FELICA_THROUGH = 0x71,
// LED board
CMD_EXT_BOARD_LED = 0x80,
CMD_EXT_BOARD_LED_RGB = 0x81,
CMD_EXT_BOARD_LED_RGB_UNKNOWN = 0x82, // 未知
CMD_EXT_BOARD_INFO = 0xf0,
CMD_EXT_FIRM_SUM = 0xf2,
CMD_EXT_SEND_HEX_DATA = 0xf3,
CMD_EXT_TO_BOOT_MODE = 0xf4,
CMD_EXT_TO_NORMAL_MODE = 0xf5,
};
enum {
FelicaPolling = 0x00,
FelicaReqResponce = 0x04,
FelicaReadWithoutEncryptData = 0x06,
FelicaWriteWithoutEncryptData = 0x08,
FelicaReqSysCode = 0x0C,
FelicaActive2 = 0xA4,
};
enum {
STATUS_OK = 0x00,
STATUS_CARD_ERROR = 0x01,
STATUS_NOT_ACCEPT = 0x02,
STATUS_INVALID_COMMAND = 0x03,
STATUS_INVALID_DATA = 0x04,
STATUS_SUM_ERROR = 0x05,
STATUS_INTERNAL_ERROR = 0x06,
STATUS_INVALID_FIRM_DATA = 0x07,
STATUS_FIRM_UPDATE_SUCCESS = 0x08,
STATUS_COMP_DUMMY_2ND = 0x10,
STATUS_COMP_DUMMY_3RD = 0x20,
};
typedef union {
uint8_t bytes[128];
struct {
uint8_t frame_len;
uint8_t addr;
uint8_t seq_no;
uint8_t cmd;
uint8_t payload_len;
union {
uint8_t key[6]; // CMD_MIFARE_KEY_SET
uint8_t color_payload[3]; // CMD_EXT_BOARD_LED_RGB
struct { // CMD_CARD_SELECT,AUTHORIZE,READ
uint8_t uid[4];
uint8_t block_no;
};
struct { // CMD_FELICA_THROUGH
uint8_t encap_IDm[8];
uint8_t encap_len;
uint8_t encap_code;
union {
struct { // CMD_FELICA_THROUGH_POLL
uint8_t poll_systemCode[2];
uint8_t poll_requestCode;
uint8_t poll_timeout;
};
struct { // CMD_FELICA_THROUGH_READ,WRITE,NDA_A4
uint8_t RW_IDm[8];
uint8_t numService;
uint8_t serviceCodeList[2];
uint8_t numBlock;
uint8_t blockList[1][2]; // CMD_FELICA_THROUGH_READ
uint8_t blockData[16]; // CMD_FELICA_THROUGH_WRITE
};
uint8_t felica_payload[1];
};
};
};
};
} packet_request_t;
typedef union {
uint8_t bytes[128];
struct {
uint8_t frame_len;
uint8_t addr;
uint8_t seq_no;
uint8_t cmd;
uint8_t status;
uint8_t payload_len;
union {
uint8_t version[1]; // CMD_GET_FW_VERSION,CMD_GET_HW_VERSION,CMD_EXT_BOARD_INFO
uint8_t block[16]; // CMD_MIFARE_READ
struct { // CMD_CARD_DETECT
uint8_t count;
uint8_t type;
uint8_t id_len;
union {
uint8_t mifare_uid[7]; // 可以读取 MIFARE Ultralight,但游戏不支持
struct {
uint8_t IDm[8];
uint8_t PMm[8];
};
};
};
struct { // CMD_FELICA_THROUGH
uint8_t encap_len;
uint8_t encap_code;
uint8_t encap_IDm[8];
union {
struct { // FELICA_CMD_POLL
uint8_t poll_PMm[8];
uint8_t poll_systemCode[2];
};
struct {
uint8_t RW_status[2];
uint8_t numBlock;
uint8_t blockData[1][1][16];
};
uint8_t felica_payload[1];
};
};
};
};
} packet_response_t;
packet_request_t req;
packet_response_t res;
uint8_t len, r, checksum;
bool escape = false;
uint8_t packet_read() {
while (SerialDevice.available()) {
r = SerialDevice.read();
if (r == 0xE0) {
req.frame_len = 0xFF;
continue;
}
if (req.frame_len == 0xFF) {
req.frame_len = r;
len = 0;
checksum = r;
continue;
}
if (r == 0xD0) {
escape = true;
continue;
}
if (escape) {
r++;
escape = false;
}
req.bytes[++len] = r;
if (len == req.frame_len) {
return checksum == r ? req.cmd : STATUS_SUM_ERROR;
}
checksum += r;
}
return 0;
}
void packet_write() {
uint8_t checksum = 0, len = 0;
if (res.cmd == 0) {
return;
}
SerialDevice.write(0xE0);
while (len <= res.frame_len) {
uint8_t w;
if (len == res.frame_len) {
w = checksum;
} else {
w = res.bytes[len];
checksum += w;
}
if (w == 0xE0 || w == 0xD0) {
SerialDevice.write(0xD0);
SerialDevice.write(--w);
} else {
SerialDevice.write(w);
}
len++;
}
res.cmd = 0;
}
void res_init(uint8_t payload_len = 0) {
res.frame_len = 6 + payload_len;
res.addr = req.addr;
res.seq_no = req.seq_no;
res.cmd = req.cmd;
res.status = STATUS_OK;
res.payload_len = payload_len;
}
void sys_to_normal_mode() {
res_init();
if (nfc.getFirmwareVersion()) {
res.status = STATUS_INVALID_COMMAND;
} else {
res.status = STATUS_INTERNAL_ERROR;
FastLED.showColor(0xFF0000);
}
}
void sys_get_fw_version() {
res_init(sizeof(fw_version) - 1);
memcpy(res.version, fw_version, res.payload_len);
}
void sys_get_hw_version() {
res_init(sizeof(hw_version) - 1);
memcpy(res.version, hw_version, res.payload_len);
}
void sys_get_led_info() {
res_init(sizeof(led_info) - 1);
memcpy(res.version, led_info, res.payload_len);
}
void nfc_start_polling() {
res_init();
nfc.setRFField(0x00, 0x01);
}
void nfc_stop_polling() {
res_init();
nfc.setRFField(0x00, 0x00);
}
void nfc_card_detect() {
uint16_t SystemCode;
uint8_t bufferLength;
if (nfc.readPassiveTargetID(PN532_MIFARE_ISO14443A, res.mifare_uid, &res.id_len)) {
res_init(res.id_len + 3);
res.count = 1;
res.type = 0x10;
} else if (nfc.felica_Polling(0xFFFF, 0x00, res.IDm, res.PMm, &SystemCode, 200) == 1) {
res_init(0x13);
res.count = 1;
res.type = 0x20;
res.id_len = 0x10;
} else {
res_init(1);
res.count = 0;
}
}
void nfc_mifare_authorize_a() {
res_init();
if (!nfc.mifareclassic_AuthenticateBlock(req.uid, 4, req.block_no, 0, KeyA)) {
res.status = STATUS_CARD_ERROR;
}
}
void nfc_mifare_authorize_b() {
res_init();
if (!nfc.mifareclassic_AuthenticateBlock(req.uid, 4, req.block_no, 1, KeyB)) {
res.status = STATUS_CARD_ERROR;
}
}
void nfc_mifare_read() {
res_init(0x10);
if (!nfc.mifareclassic_ReadDataBlock(req.block_no, res.block)) {
res_init();
res.status = STATUS_CARD_ERROR;
}
}
void nfc_felica_through() {
uint16_t SystemCode;
if (nfc.felica_Polling(0xFFFF, 0x01, res.encap_IDm, res.poll_PMm, &SystemCode, 200) == 1) {
SystemCode = SystemCode >> 8 | SystemCode << 8;
} else {
res_init();
res.status = STATUS_CARD_ERROR;
return;
}
uint8_t code = req.encap_code;
res.encap_code = code + 1;
switch (code) {
case FelicaPolling:
{
res_init(0x14);
res.poll_systemCode[0] = SystemCode;
res.poll_systemCode[1] = SystemCode >> 8;
}
break;
case FelicaReqSysCode:
{
res_init(0x0D);
res.felica_payload[0] = 0x01;
res.felica_payload[1] = SystemCode;
res.felica_payload[2] = SystemCode >> 8;
}
break;
case FelicaActive2:
{
res_init(0x0B);
res.felica_payload[0] = 0x00;
}
break;
case FelicaReadWithoutEncryptData:
{
uint16_t serviceCodeList[1] = { (uint16_t)(req.serviceCodeList[1] << 8 | req.serviceCodeList[0]) };
for (uint8_t i = 0; i < req.numBlock; i++) {
uint16_t blockList[1] = { (uint16_t)(req.blockList[i][0] << 8 | req.blockList[i][1]) };
if (nfc.felica_ReadWithoutEncryption(1, serviceCodeList, 1, blockList, res.blockData[i]) != 1) {
memset(res.blockData[i], 0, 16); // dummy data
}
}
res.RW_status[0] = 0;
res.RW_status[1] = 0;
res.numBlock = req.numBlock;
res_init(0x0D + req.numBlock * 16);
}
break;
case FelicaWriteWithoutEncryptData:
{
res_init(0x0C); // WriteWithoutEncryption,ignore
res.RW_status[0] = 0;
res.RW_status[1] = 0;
}
break;
default:
res_init();
res.status = STATUS_INVALID_COMMAND;
}
res.encap_len = res.payload_len;
}