修复了res的checksum未转义；
修改了逻辑，可以正确读取mifare卡。
This commit is contained in:
Sucareto
parent
178e281287
commit
107069f90a
@ -23,13 +23,12 @@ void SerialCheck() {
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case SG_NFC_CMD_MIFARE_AUTHENTICATE:
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sg_res_init();
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break;
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case SG_NFC_CMD_MIFARE_SELECT_TAG:
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sg_res_init();
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break;
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// case SG_NFC_CMD_MIFARE_SELECT_TAG:
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// break;
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case SG_NFC_CMD_MIFARE_SET_KEY_AIME:
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sg_nfc_cmd_mifare_set_key_aime();
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break;
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case SG_NFC_CMD_MIFARE_SET_KEY_BANA:
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case SG_NFC_CMD_MIFARE_SET_KEY_BANA://不处理
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sg_res_init();
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break;
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case SG_NFC_CMD_RADIO_ON:
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@ -47,6 +46,10 @@ void SerialCheck() {
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case SG_RGB_CMD_SET_COLOR:
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sg_led_cmd_set_color();
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break;
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case 0:
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break;
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default:
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sg_res_init();
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}
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}
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@ -55,9 +58,21 @@ void setup() {
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SerialUSB.setTimeout(0);
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FastLED.addLeds<WS2812B, DATA_PIN, GRB>(leds, NUM_LEDS);
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nfc.begin();
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if (!nfc.getFirmwareVersion()) {
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while (1) {
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fill_solid(leds, NUM_LEDS, 0xFF0000);
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FastLED[0].show(leds, NUM_LEDS, BRI);
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delay(500);
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fill_solid(leds, NUM_LEDS, 0x000000);
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FastLED[0].show(leds, NUM_LEDS, BRI);
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delay(500);
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}
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}
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nfc.SAMConfig();
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memset(&req, 0, sizeof(req.bytes));
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memset(&res, 0, sizeof(res.bytes));
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fill_solid(leds, NUM_LEDS, 0x0000FF);
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FastLED[0].show(leds, NUM_LEDS, BRI);
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}
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void loop() {
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@ -98,22 +113,30 @@ static uint8_t packet_read() {
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}
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static void packet_write() {
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if (res.cmd == 0)
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uint8_t checksum = 0, len = 0;
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if (res.cmd == 0) {
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return;
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uint8_t checksum = 0;
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}
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SerialUSB.write(0xE0);
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for (uint8_t i = 0; i < res.frame_len; i++) {
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uint8_t w = res.bytes[i];
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checksum += w;
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if (SerialUSB.availableForWrite() < 2)
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return;
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while (len <= res.frame_len) {
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uint8_t w;
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if (len == res.frame_len) {
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w = checksum;
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} else {
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w = res.bytes[len];
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checksum += w;
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}
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if (w == 0xE0 || w == 0xD0) {
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if (SerialUSB.availableForWrite() < 2)
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return;
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SerialUSB.write(0xD0);
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SerialUSB.write(--w);
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} else {
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if (SerialUSB.availableForWrite() < 1)
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return;
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SerialUSB.write(w);
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}
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len++;
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}
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SerialUSB.write(checksum);
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res.cmd = 0;
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}
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@ -1,8 +1,8 @@
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# Arduino-Chunithm-Reader
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使用 Arduino + PN532 + WS2812B 制作的 Chunithm 读卡器。
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使用 38400 波特率监听 COM12 端口和 aimeReaderHost 通信，通信数据格式可参考 [card.txt](https://github.com/Sucareto/Arduino-Chunithm-Reader/blob/main/card.txt) 和 [nfc.txt](https://github.com/Sucareto/Arduino-Chunithm-Reader/blob/main/nfc.txt)。
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替换 chunihook.dll 可在控制台输出通信数据，源码在 [sg-cmd.c](https://github.com/Sucareto/Arduino-Chunithm-Reader/blob/main/sg-cmd.c)。
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使用 38400 波特率监听 COM12 端口和 aimeReaderHost 通信，通信数据格式可参考 [card.txt](https://github.com/Sucareto/Arduino-Chunithm-Reader/blob/main/doc/card.txt) 和 [nfc.txt](https://github.com/Sucareto/Arduino-Chunithm-Reader/blob/main/doc/nfc.txt)。
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替换 chunihook.dll 可在控制台输出通信数据，源码在 [sg-cmd.c](https://github.com/Sucareto/Arduino-Chunithm-Reader/blob/main/tools/sg-cmd.c)。
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#### 引用库：
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[驱动WS2812B FastLED.h](https://github.com/FastLED/FastLED)
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[驱动PN532 Adafruit_PN532.h](https://github.com/adafruit/Adafruit-PN532)
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[驱动WS2812B FastLED.h](https://github.com/FastLED/FastLED)
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[驱动PN532 Adafruit_PN532.h](https://github.com/adafruit/Adafruit-PN532)
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107
cmd.h
107
cmd.h
@ -5,32 +5,31 @@
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CRGB leds[NUM_LEDS];
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#include "Adafruit_PN532.h"
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#define PN532_IRQ (4)
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#define PN532_IRQ 4
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Adafruit_PN532 nfc(PN532_IRQ, 16);
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boolean readerDisabled = false;
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#define M2F_B 1 //指定从mifare读取第几block当作felica的IDm和PMm
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uint8_t AimeKey[6];
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uint8_t MifareKey[6] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};
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enum {
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SG_NFC_CMD_GET_FW_VERSION = 0x30,//获取FW版本
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SG_NFC_CMD_GET_HW_VERSION = 0x32,//获取HW版本
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SG_NFC_CMD_RADIO_ON = 0x40,//打开读卡器天线
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SG_NFC_CMD_RADIO_OFF = 0x41,//关闭读卡器天线
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SG_NFC_CMD_RADIO_ON = 0x40,//不处理
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SG_NFC_CMD_RADIO_OFF = 0x41,//不处理
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SG_NFC_CMD_POLL = 0x42,//发送卡号
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SG_NFC_CMD_MIFARE_SELECT_TAG = 0x43,
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SG_NFC_CMD_MIFARE_SET_KEY_BANA = 0x50,
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SG_NFC_CMD_MIFARE_READ_BLOCK = 0x52,
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SG_NFC_CMD_MIFARE_SET_KEY_AIME = 0x54,
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SG_NFC_CMD_MIFARE_AUTHENTICATE = 0x55,
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SG_NFC_CMD_MIFARE_AUTHENTICATE = 0x55, /* guess based on time sent */
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SG_NFC_CMD_RESET = 0x62,//重置读卡器
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SG_NFC_CMD_FELICA_ENCAP = 0x71,
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SG_RGB_CMD_SET_COLOR = 0x81,//LED颜色设置
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SG_RGB_CMD_RESET = 0xF5,//LED重置
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SG_RGB_CMD_GET_INFO = 0xF0,//LED信息获取
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FELICA_CMD_POLL = 0x00,//ENCAP用
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FELICA_CMD_GET_SYSTEM_CODE = 0x0c,
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FELICA_CMD_NDA_A4 = 0xa4,
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FELICA_CMD_GET_SYSTEM_CODE = 0x0C,
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FELICA_CMD_NDA_A4 = 0xA4,
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};
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typedef union packet_req {
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@ -43,6 +42,7 @@ typedef union packet_req {
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uint8_t payload_len;
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union {
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uint8_t key[6];// sg_nfc_req_mifare_set_key
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uint8_t color_payload[3];//sg_led_req_set_color
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struct {// sg_nfc_cmd_mifare_read_block
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uint8_t uid[4];
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uint8_t block_no;
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@ -53,7 +53,6 @@ typedef union packet_req {
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uint8_t code;
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uint8_t felica_payload[241];
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};
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uint8_t color_payload[3];//sg_led_req_set_color
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};
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};
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@ -70,30 +69,28 @@ typedef union packet_res {
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uint8_t payload_len;
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union {
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char version[23];// sg_nfc_res_get_fw_version,sg_nfc_res_get_hw_version
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uint8_t reset_payload; //sg_led_res_reset
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uint8_t info_payload[9]; //sg_led_res_get_info
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struct {// sg_nfc_res_poll
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uint8_t count;
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uint8_t type;
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uint8_t id_len;
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union {
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uint8_t uid[4];
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uint8_t IDPM[16];
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};
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uint8_t block[16];
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};
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uint8_t block[16];// sg_nfc_res_mifare_read_block
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struct {// sg_nfc_res_felica_encap
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uint8_t encap_len;
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uint8_t code;
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uint8_t IDm[8];
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union {
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struct {
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uint8_t PMm[8];
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uint8_t encap_block[16];
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uint8_t system_code[2];
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};
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uint8_t felica_payload[241];
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struct {
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uint8_t encap_IDm[8];
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uint8_t felica_payload[241];
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};
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};
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};
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uint8_t reset_payload; //sg_led_res_reset
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uint8_t info_payload[9]; //sg_led_res_get_info
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};
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};
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} packet_res_t;
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@ -126,7 +123,7 @@ static void sg_nfc_cmd_get_hw_version() {
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memcpy(res.version, "TN32MSEC003S H/W Ver3.0J", sizeof(res.version));
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}
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static void sg_nfc_cmd_mifare_set_key_aime() {
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static void sg_nfc_cmd_mifare_set_key_aime() { //设置aime的读取key
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sg_res_init();
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memcpy(req.key, AimeKey, sizeof(AimeKey));
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}
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@ -139,8 +136,8 @@ static void sg_led_cmd_reset() {
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}
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static void sg_led_cmd_get_info() {
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sg_res_init(sizeof(res.info_payload));
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static uint8_t info[] = {'1', '5', '0', '8', '4', 0xFF, 0x10, 0x00, 0x12};
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sg_res_init(9);
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static uint8_t info[9] = {'1', '5', '0', '8', '4', 0xFF, 0x10, 0x00, 0x12};
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memcpy(res.info_payload, info, 9);
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}
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@ -154,48 +151,26 @@ static void sg_led_cmd_set_color() {
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static void sg_nfc_cmd_radio_on() {
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sg_res_init();
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if (!readerDisabled) {
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return;
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}
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nfc.startPassiveTargetIDDetection(PN532_MIFARE_ISO14443A);
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readerDisabled = false;
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}
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static void sg_nfc_cmd_radio_off() {
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sg_res_init();
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readerDisabled = true;
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}
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static void sg_nfc_cmd_poll() { //卡号发送
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uint8_t uid[4];
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uint8_t t;
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//读aime（实验性）
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nfc.startPassiveTargetIDDetection(PN532_MIFARE_ISO14443A);
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delay(10);
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if (!digitalRead(PN532_IRQ)) {
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nfc.readDetectedPassiveTargetID(uid, &t);
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if (nfc.mifareclassic_AuthenticateBlock(uid, t, 1, MIFARE_CMD_AUTH_B, AimeKey)) { //aime
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res.type = 0x10;
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res.id_len = t;
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memcpy(res.uid, uid, t);//默认ID为0x01020304
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sg_res_init(7);
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res.count = 1;
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return;
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}
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}
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uint8_t uid[4], uL;
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//读普通mifare当作felica
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nfc.startPassiveTargetIDDetection(PN532_MIFARE_ISO14443A);
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delay(10);
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delay(50);
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if (!digitalRead(PN532_IRQ)) {
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nfc.readDetectedPassiveTargetID(uid, &t);
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if (nfc.mifareclassic_AuthenticateBlock(uid, t, 1, MIFARE_CMD_AUTH_A, MifareKey)) {
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if (nfc.mifareclassic_ReadDataBlock(1, res.IDPM)) {//此处略过了IDm和PMm的分别读取
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res.type = 0x20;
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res.id_len = sizeof(res.IDPM);
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sg_res_init(19);//count,type,id_len,IDm,PMm
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res.count = 1;
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return;
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}
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nfc.readDetectedPassiveTargetID(uid, &uL);
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nfc.mifareclassic_AuthenticateBlock(uid, uL, M2F_B, MIFARE_CMD_AUTH_A, MifareKey);
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if (nfc.mifareclassic_ReadDataBlock(M2F_B, res.block)) {//此处略过了IDm和PMm的分别读取
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sg_res_init(19);//count,type,id_len,IDm,PMm
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res.count = 1;
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res.type = 0x20;
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res.id_len = 0x10;
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return;
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}
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}
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sg_res_init(1);
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@ -203,21 +178,27 @@ static void sg_nfc_cmd_poll() { //卡号发送
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}
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static void sg_nfc_cmd_mifare_read_block() {
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if (req.block_no > 3)
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return;
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sg_res_init(sizeof(res.block));
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if (nfc.mifareclassic_AuthenticateBlock(req.uid, 4, req.block_no, MIFARE_CMD_AUTH_B, AimeKey)) {
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if (nfc.mifareclassic_ReadDataBlock(req.block_no, res.block)) {
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return;
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}
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}
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sg_res_init();
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}
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static void sg_nfc_cmd_felica_encap() {
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uint8_t block[16];
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uint8_t uid[4], t;
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nfc.startPassiveTargetIDDetection(PN532_MIFARE_ISO14443A);
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delay(50);
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if (!digitalRead(PN532_IRQ)) {//检测卡
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nfc.readDetectedPassiveTargetID(uid, &t);
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nfc.mifareclassic_AuthenticateBlock(uid, t, M2F_B, MIFARE_CMD_AUTH_A, MifareKey);
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nfc.mifareclassic_ReadDataBlock(M2F_B, block);
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}
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if (memcmp(&block, &req.IDm, 8)) {//确认卡是否正确
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sg_res_init();
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res.status = 1;
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return;
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}
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uint8_t code = req.code;
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res.code = code + 1;
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memcpy(res.IDm, req.IDm, sizeof(req.IDm));
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memcpy(res.encap_block, block, 16);
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switch (code) {
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case FELICA_CMD_POLL:
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sg_res_init(0x14);
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