CHG: "hf legic read" - increased timeout values client side, reading MIM1024 takes...

diff --git a/armsrc/legicrf.c b/armsrc/legicrf.c
index 4e0bc240ed6b4ca892811e69cad120b7807e59d7..2d02b636fc2cea8af8b1b28262dbcc33d7567b72 100644 (file)
--- a/armsrc/legicrf.c
+++ b/armsrc/legicrf.c
@@ -72,7 +72,7 @@ static void setup_timer(void) {
 #define        RWD_TIME_1 120          // READER_TIME_PAUSE 20us off, 80us on = 100us  80 * 1.5 == 120ticks
 #define RWD_TIME_0 60          // READER_TIME_PAUSE 20us off, 40us on = 60us   40 * 1.5 == 60ticks 
 #define RWD_TIME_PAUSE 30      // 20us == 20 * 1.5 == 30ticks */
-#define TAG_BIT_PERIOD 143     // 100us == 100 * 1.5 == 150ticks
+#define TAG_BIT_PERIOD 142     // 100us == 100 * 1.5 == 150ticks
 #define TAG_FRAME_WAIT 495  // 330us from READER frame end to TAG frame start. 330 * 1.5 == 495
 
 #define RWD_TIME_FUZZ 20   // rather generous 13us, since the peak detector + hysteresis fuzz quite a bit
@@ -486,8 +486,6 @@ int legic_write_byte(uint8_t byte, uint16_t addr, uint8_t addr_sz) {
 
 int LegicRfReader(uint16_t offset, uint16_t len, uint8_t iv) {
        
-       len &= 0x3FF;
-
        uint16_t i = 0;
        uint8_t isOK = 1;
        legic_card_select_t card;
@@ -507,7 +505,7 @@ int LegicRfReader(uint16_t offset, uint16_t len, uint8_t iv) {
        setup_phase_reader(iv);
                
        LED_B_ON();
-       while (i < len) {
+       while (i <= len) {
                int r = legic_read_byte(offset + i, card.cmdsize);
                
                if (r == -1 || BUTTON_PRESS()) {                        

diff --git a/client/cmdhflegic.c b/client/cmdhflegic.c
index ae67dd76e28b33d55d28ce8e419cae7a7237a677..1331386692ed3a3b47e44f9fc1570391fc7a2162 100644 (file)
--- a/client/cmdhflegic.c
+++ b/client/cmdhflegic.c
@@ -400,7 +400,7 @@ int CmdLegicRFRead(const char *Cmd) {
        // OUT-OF-BOUNDS check
        if ( len + offset > MAX_LENGTH ) {
                len = MAX_LENGTH - offset;
-               PrintAndLog("Out-of-bound, shorten len to %d", len);
+               PrintAndLog("Out-of-bound, shorten len to %d (0x%02X)", len);
        }
        
        if ( (IV & 0x7F) != IV ){
@@ -412,16 +412,14 @@ int CmdLegicRFRead(const char *Cmd) {
                IV |= 0x01;
                PrintAndLog("LSB of IV must be SET");   
        }
-
-       //PrintAndLog("Using IV: 0x%02x", IV);
        
        UsbCommand c = {CMD_READER_LEGIC_RF, {offset, len, IV}};
        clearCommandBuffer();
        SendCommand(&c);
        UsbCommand resp;
-       if (WaitForResponseTimeout(CMD_ACK, &resp, 2000)) {
+       if (WaitForResponseTimeout(CMD_ACK, &resp, 2500)) {
                uint8_t isOK = resp.arg[0] & 0xFF;
-               uint16_t readlen = resp.arg[1] & 0x3FF;
+               uint16_t readlen = resp.arg[1];
                 if ( isOK ) {
 
                        uint8_t *data = malloc(readlen);
@@ -435,7 +433,7 @@ int CmdLegicRFRead(const char *Cmd) {
                        
                        // copy data from device
                        GetEMLFromBigBuf(data, readlen, 0);
-                       if ( !WaitForResponseTimeout(CMD_ACK, NULL, 2000)){
+                       if ( !WaitForResponseTimeout(CMD_ACK, NULL, 2500)){
                                PrintAndLog("Command execute timeout");
                                if ( data ) 
                                        free(data);
@@ -616,7 +614,7 @@ int CmdLegicRfWrite(const char *Cmd) {
        // OUT-OF-BOUNDS check
        if ( len + offset > MAX_LENGTH ) {
                len = MAX_LENGTH - offset;
-               PrintAndLog("Out-of-bound, shorten len to %d", len);
+               PrintAndLog("Out-of-bound, shorten len to %d (0x%02X)", len);
        }
        if ( (IV & 0x7F) != IV ){
                IV &= 0x7F;
@@ -659,8 +657,8 @@ int CmdLegicRfRawWrite(const char *Cmd) {
        
        // OUT-OF-BOUNDS check
        if ( offset > MAX_LENGTH ) {
-               offset = MAX_LENGTH;
-               PrintAndLog("Out-of-bound, shorten len to %d", offset);
+               PrintAndLog("Out-of-bound, offset");
+               return 1;
        }
        
        if ( (IV & 0x7F) != IV ){