416 lines
9.9 KiB
C
416 lines
9.9 KiB
C
#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[4][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 = req.serviceCodeList[1] << 8 | req.serviceCodeList[0];
|
||
uint16_t blockList[4];
|
||
for (uint8_t i = 0; i < req.numBlock; i++) {
|
||
blockList[i] = (uint16_t)(req.blockList[i][0] << 8 | req.blockList[i][1]);
|
||
}
|
||
nfc.felica_ReadWithoutEncryption(1, &serviceCodeList, req.numBlock, blockList, res.blockData);
|
||
res.RW_status[0] = 0;
|
||
res.RW_status[1] = 0;
|
||
res.numBlock = req.numBlock;
|
||
res_init(0x0D + req.numBlock * 16);
|
||
}
|
||
break;
|
||
case FelicaWriteWithoutEncryptData:
|
||
{
|
||
uint16_t serviceCodeList = req.serviceCodeList[1] << 8 | req.serviceCodeList[0];
|
||
uint16_t blockList = (uint16_t)(req.blockList[0][0] << 8 | req.blockList[0][1]);
|
||
nfc.felica_WriteWithoutEncryption(1, &serviceCodeList, 1, &blockList, &req.blockData);
|
||
res_init(0x0C);
|
||
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;
|
||
}
|