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https://github.com/arendst/Tasmota.git
synced 2025-07-25 11:46:31 +00:00
16 bytes operational
This commit is contained in:
md5sum-as
parent
b877c174b1
commit
116affb2fa
@ -776,8 +776,8 @@
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#define MP3_VOLUME 30 // Set the startup volume on init, the range can be 0..100(max)
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// #define USE_DY_SV17F // Use of DY-SV17F MP3 Player commands: play, stop, track and volume
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//#define USE_AZ7798 // Add support for AZ-Instrument 7798 CO2 datalogger (+1k6 code)
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#define USE_PN532_HSU // Add support for PN532 using HSU (Serial) interface (+1k8 code, 140 bytes mem)
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#define USE_PN532_DATA_FUNCTION // Add sensor40 command support for erase, setting data block content (+1k7 code, 388 bytes mem)
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#define USE_PN532_HSU // Add support for PN532 using HSU (Serial) interface (+1k7 code, 156 bytes mem)
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#define USE_PN532_DATA_FUNCTION // Add sensor40 command support for erase, setting data block content (+3k code, 32 bytes mem)
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//#define USE_RDM6300 // Add support for RDM6300 125kHz RFID Reader (+0k8)
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//#define USE_IBEACON // Add support for bluetooth LE passive scan of ibeacon devices (uses HM17 module)
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//#define USE_GPS // Add support for GPS and NTP Server for becoming Stratus 1 Time Source (+3k1 code, +132 bytes RAM)
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@ -16,8 +16,6 @@
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#define USE_PN532_HSU // Add support for PN532 using HSU (Serial) interface (+1k8 code, 140 bytes mem)
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#define USE_PN532_DATA_FUNCTION // Add sensor40 command support for erase, setting data block content (+1k7 code, 388 bytes mem)
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#ifdef USE_PN532_HSU
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/*********************************************************************************************\
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@ -85,7 +83,7 @@ struct PN532 {
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bool present = false; // Maintain detection flag
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uint16_t atqa;
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#ifdef USE_PN532_DATA_FUNCTION
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uint8_t newdata[32];
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uint8_t newdata[16];
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uint8_t function = 0;
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uint32_t pwd_auth=0x64636261;
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uint16_t pwd_pack=0x6665;
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@ -395,50 +393,47 @@ uint8_t mifareclassic_AuthenticateBlock (uint8_t *uid, uint8_t uidLen, uint32_t
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uint8_t mifareclassic_ReadDataBlock (uint8_t blockNumber, uint8_t *data) {
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/* Prepare the command */
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for (uint8_t i = 0; i < 2; i++) {
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Pn532.packetbuffer[0] = PN532_COMMAND_INDATAEXCHANGE;
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Pn532.packetbuffer[1] = 1; /* Card number */
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Pn532.packetbuffer[2] = MIFARE_CMD_READ; /* Mifare Read command = 0x30 */
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Pn532.packetbuffer[3] = blockNumber + i; /* Block Number (0..63 for 1K, 0..255 for 4K) */
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Pn532.packetbuffer[0] = PN532_COMMAND_INDATAEXCHANGE;
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Pn532.packetbuffer[1] = 1; /* Card number */
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Pn532.packetbuffer[2] = MIFARE_CMD_READ; /* Mifare Read command = 0x30 */
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Pn532.packetbuffer[3] = blockNumber; /* Block Number (0..63 for 1K, 0..255 for 4K) */
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/* Send the command */
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if (PN532_writeCommand(Pn532.packetbuffer, 4)) {
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return 0;
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}
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/* Read the response packet */
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PN532_readResponse(Pn532.packetbuffer, sizeof(Pn532.packetbuffer));
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/* If byte 8 isn't 0x00 we probably have an error */
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if (Pn532.packetbuffer[0] != 0x00) {
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return 0;
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}
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/* Copy the 16 data bytes to the output buffer */
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/* Block content starts at byte 9 of a valid response */
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memcpy (&data[i<<4], &Pn532.packetbuffer[1], 16);
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if (PN532_writeCommand(Pn532.packetbuffer, 4)) {
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return 0;
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}
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/* Read the response packet */
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PN532_readResponse(Pn532.packetbuffer, sizeof(Pn532.packetbuffer));
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/* If byte 8 isn't 0x00 we probably have an error */
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if (Pn532.packetbuffer[0] != 0x00) {
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return 0;
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}
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/* Copy the 16 data bytes to the output buffer */
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/* Block content starts at byte 9 of a valid response */
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memcpy (data, &Pn532.packetbuffer[1], 16);
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return 1;
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}
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bool mifareclassic_WriteDataBlock (uint8_t blockNumber, uint8_t *data) {
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/* Prepare the first command */
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for (uint8_t i = 0; i < 2; i++) {
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Pn532.packetbuffer[0] = PN532_COMMAND_INDATAEXCHANGE;
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Pn532.packetbuffer[1] = 1; /* Card number */
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Pn532.packetbuffer[2] = MIFARE_CMD_WRITE; /* Mifare Write command = 0xA0 */
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Pn532.packetbuffer[3] = blockNumber + i; /* Block Number (0..63 for 1K, 0..255 for 4K) */
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memcpy(&Pn532.packetbuffer[4], &data[i<<4], 16); /* Data Payload */
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Pn532.packetbuffer[0] = PN532_COMMAND_INDATAEXCHANGE;
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Pn532.packetbuffer[1] = 1; /* Card number */
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Pn532.packetbuffer[2] = MIFARE_CMD_WRITE; /* Mifare Write command = 0xA0 */
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Pn532.packetbuffer[3] = blockNumber; /* Block Number (0..63 for 1K, 0..255 for 4K) */
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memcpy(&Pn532.packetbuffer[4], data, 16); /* Data Payload */
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/* Send the command */
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if (PN532_writeCommand(Pn532.packetbuffer, 20)) {
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return false;
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}
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/* Read the response packet */
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if (PN532_readResponse(Pn532.packetbuffer, sizeof(Pn532.packetbuffer)) < 1) {
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return false;
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}
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if (PN532_writeCommand(Pn532.packetbuffer, 20)) {
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return false;
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}
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/* Read the response packet */
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if (PN532_readResponse(Pn532.packetbuffer, sizeof(Pn532.packetbuffer)) < 1) {
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return false;
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}
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return true;
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}
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@ -504,18 +499,6 @@ bool ntag2xx_read16 (const uint8_t page, char *out) {
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return true;
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}
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bool ntag2xx_read32 (const uint8_t page, char *out) { /* Size of oun must be >= 33 */
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if (!ntag2xx_read16(page, out)) {
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return false;
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}
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if (!ntag2xx_read16(page + 4, &out[16])) {
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return false;
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}
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out[32]=0;
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return true;
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}
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bool ntag2xx_write4(uint8_t page, char *in) {
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Pn532.packetbuffer[0] = PN532_COMMAND_INCOMMUNICATETHRU;
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@ -533,9 +516,9 @@ bool ntag2xx_write4(uint8_t page, char *in) {
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return true;
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}
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bool ntag2xx_writeN(uint8_t page, uint8_t numPages, char *in) {
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bool ntag2xx_write16(uint8_t page, char *in) {
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for (uint8_t i = 0; i < numPages; i++) {
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for (uint8_t i = 0; i < 4; i++) {
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if (!ntag2xx_write4(page +i, &in[i << 2])) {
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return false;
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}
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@ -549,13 +532,13 @@ bool ntag21x_set_password(uint8_t confPage, bool unsetPasswd) {
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if (ntag2xx_read16(confPage, card_datas)) {
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if (unsetPasswd) {
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card_datas[3]=0xFF;
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return ntag2xx_writeN(confPage,1,card_datas);
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return ntag2xx_write4(confPage, card_datas);
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}
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card_datas[3]=0; // Set AUTH0 for protect all pages
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card_datas[4] |= 0x80; // Set PROT flag for read and write access is protected by the password verification
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memcpy(&card_datas[8],&Pn532.pwd_auth_new, 4); // New password
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memcpy(&card_datas[12],&Pn532.pwd_pack_new, 2); // New password ack
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return ntag2xx_writeN(confPage,4,card_datas);
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return ntag2xx_write16(confPage, card_datas);
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}
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return false;
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}
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@ -570,7 +553,7 @@ void PN532_ScanForTag(void) {
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#ifdef USE_PN532_DATA_FUNCTION
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bool success = false;
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char card_datas[34]={0};
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char card_datas[17]={0};
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enum {NOPWD, PWD_NONE, PWD_OK, PWD_NOK} str_pwd=NOPWD;
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if (Pn532.atqa == 0x44) {
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@ -580,7 +563,7 @@ void PN532_ScanForTag(void) {
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if ((confPage=ntag21x_probe())>0) {
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/* NTAG EV1 found*/
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str_pwd=PWD_NONE;
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if (!ntag2xx_read32(4, card_datas)) {
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if (!ntag2xx_read16(4, card_datas)) {
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if (PN532_readPassiveTargetID(PN532_MIFARE_ISO14443A, nuid, &nuid_len)) {
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if (memcmp(uid, nuid, sizeof(uid))==0) {
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if (ntag21x_auth()) {
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@ -594,7 +577,7 @@ void PN532_ScanForTag(void) {
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} else {
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str_pwd=PWD_NOK;
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}
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if (!ntag2xx_read32(4, card_datas)) card_datas[0]=0;
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if (!ntag2xx_read16(4, card_datas)) card_datas[0]=0;
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}
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}
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} else {
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@ -605,13 +588,13 @@ void PN532_ScanForTag(void) {
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} else {
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if (PN532_readPassiveTargetID(PN532_MIFARE_ISO14443A, nuid, &nuid_len)) {
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if (memcmp(uid, nuid, sizeof(uid))==0) {
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if (!ntag2xx_read32(4, card_datas)) card_datas[0]=0;
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if (!ntag2xx_read16(4, card_datas)) card_datas[0]=0;
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}
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}
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}
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if ((Pn532.function == 1) || (Pn532.function == 2)) {
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success = ntag2xx_writeN(4, 8, (char *)Pn532.newdata);
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if (!ntag2xx_read32(4, card_datas)) card_datas[0]=0;
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success = ntag2xx_write16(4, (char *)Pn532.newdata);
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if (!ntag2xx_read16(4, card_datas)) card_datas[0]=0;
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}
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}
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else if (uid_len == 4) { // Lets try to read blocks 1 & 2 of the mifare classic card for more information
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@ -621,13 +604,12 @@ void PN532_ScanForTag(void) {
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success=mifareclassic_WriteDataBlock(1, Pn532.newdata);
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}
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if (mifareclassic_ReadDataBlock(1, (uint8_t *)card_datas)) {
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for (uint32_t i = 0; i < 32;i++) {
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for (uint32_t i = 0; i < 16; i++) {
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if (!isprint(card_datas[i])) {
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// do not output non-printable characters to the console
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card_datas[i] = 0;
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}
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}
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card_datas[32] = 0;
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} else {
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card_datas[0] = 0;
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}
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@ -668,6 +650,7 @@ void PN532_ScanForTag(void) {
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break;
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}
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Pn532.function = 0;
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card_datas[16] = 0;
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ResponseTime_P(PSTR(",\"PN532\":{\"UID\":\"%s\",\"" D_JSON_DATA "\":\"%s\""), Pn532.uids, card_datas);
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if (str_pwd == PWD_NONE) {
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ResponseAppend_P(PSTR(",\"Auth\":\"None\""));
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@ -692,52 +675,45 @@ void PN532_ScanForTag(void) {
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#ifdef USE_PN532_DATA_FUNCTION
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bool PN532_Command(void) {
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bool serviced = true;
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uint8_t paramcount = 0;
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if (XdrvMailbox.data_len > 0) {
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paramcount=1;
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} else {
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serviced = false;
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bool serviced = false;
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char command[10];
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char log[70];
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if (ArgC() < 1) {
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return serviced;
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}
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char argument[XdrvMailbox.data_len];
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ArgV(argument, 1);
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UpperCase(argument,argument);
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if (!strncmp_P(argument,PSTR("ERASE"),5)) {
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strncpy(command,UpperCase(argument,argument),sizeof(command));
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if (!strcmp_P(argument,PSTR("ERASE"))) {
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memset(Pn532.newdata,0,sizeof(Pn532.newdata));
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Pn532.function = 1; // Block 1 of next card/tag will be reset to 0x00...
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AddLog(LOG_LEVEL_INFO, PSTR("NFC: PN532 - Next scanned tag data block will be erased"));
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ResponseTime_P(PSTR(",\"PN532\":{\"COMMAND\":\"ERASE\"}}"));
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return serviced;
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} else
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if (!strncmp_P(argument,PSTR("WRITE"),5)) {
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snprintf_P(log, sizeof(log), PSTR("data block 1 (4-7 for NTAG) will be erased"));
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serviced = true;
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}
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if (!strcmp_P(argument,PSTR("WRITE"))) {
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if (ArgC() > 1) {
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if (XdrvMailbox.data[XdrvMailbox.data_len-1] == ',') {
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serviced = false;
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return serviced;
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}
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ArgV(argument, 2);
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memset(Pn532.newdata,0,sizeof(Pn532.newdata));
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strncpy((char *)Pn532.newdata,argument,sizeof(Pn532.newdata));
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if (strlen(argument)>32) argument[32]=0;
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if (strlen(argument)>16) argument[16]=0;
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Pn532.function = 2;
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AddLog(LOG_LEVEL_INFO, PSTR("NFC: PN532 - Next scanned tag data block 1 will be set to '%s'"), argument);
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ResponseTime_P(PSTR(",\"PN532\":{\"COMMAND\":\"WRITE\"}}"));
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return serviced;
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snprintf_P(log, sizeof(log), PSTR("data block 1 (4-7 for NTAG) will be set to '%s'"), argument);
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serviced = true;
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}
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} else
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if (!strncmp_P(argument,PSTR("AUTH"),4)) {
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}
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if (!strcmp_P(argument,PSTR("AUTH"))) {
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if (ArgC() > 1) {
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Pn532.pwd_auth=strtoul(ArgV(argument,2),nullptr,0);
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ResponseTime_P(PSTR(",\"PN532\":{\"COMMAND\":\"AUTH\"}}"));
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}
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if (ArgC() > 2) {
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Pn532.pwd_pack=strtoul(ArgV(argument,3),nullptr,0);
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}
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return true;
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} else
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if (!strncmp_P(argument,PSTR("SET_PWD"),7)) {
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AddLog(LOG_LEVEL_INFO, PSTR("NFC: PN532 - Next scanned tag will set password"));
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ResponseTime_P(PSTR(",\"PN532\":{\"COMMAND\":\"SET_PWD\"}}"));
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serviced = true;
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}
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if (!strcmp_P(argument,PSTR("SET_PWD"))) {
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snprintf_P(log, sizeof(log), PSTR("will be protected"));
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Pn532.pwd_auth_new=Pn532.pwd_auth;
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Pn532.pwd_pack_new=Pn532.pwd_pack;
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if (ArgC() > 1) {
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@ -747,15 +723,22 @@ bool PN532_Command(void) {
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Pn532.pwd_pack_new=strtoul(ArgV(argument,3),nullptr,0);
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}
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Pn532.function = 3;
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return true;
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} else
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if (!strncmp_P(argument,PSTR("UNSET_PWD"),9)) {
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AddLog(LOG_LEVEL_INFO, PSTR("NFC: PN532 - Next scanned tag will unset password"));
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ResponseTime_P(PSTR(",\"PN532\":{\"COMMAND\":\"UNSET_PWD\"}}"));
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Pn532.function = 4;
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return true;
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serviced = true;
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}
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return false;
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if (!strcmp_P(argument,PSTR("UNSET_PWD"))) {
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snprintf_P(log, sizeof(log), PSTR("will be unprotected"));
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Pn532.function = 4;
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serviced = true;
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}
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if (!strcmp_P(argument,PSTR("CANCEL"))) {
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AddLog(LOG_LEVEL_INFO, PSTR("NFC: PN532 - Job canceled"));
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Pn532.function = 0;
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serviced = true;
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} else {
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AddLog(LOG_LEVEL_INFO, PSTR("NFC: PN532 - Next scanned tag %s"), log);
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}
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if (serviced) ResponseTime_P(PSTR(",\"PN532\":{\"COMMAND\":\"%s\"}}"),command);
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return serviced;
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}
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#endif // USE_PN532_DATA_FUNCTION
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