make parser slightly more user friendly (default to 'help')

[proxmark3-svn] / armsrc / appmain.c

diff --git a/armsrc/appmain.c b/armsrc/appmain.c
index 345b3a30d01b979725bfd00e30556f9b02f03a07..ecf22adfed41b5e0990dc78452a123966675cfa1 100644 (file)
--- a/armsrc/appmain.c
+++ b/armsrc/appmain.c
@@ -26,7 +26,7 @@ int kvsprintf(char const *fmt, void *arg, int radix, va_list ap);
 // is the order in which they go out on the wire.\r
 //=============================================================================\r
 \r
-BYTE ToSend[256];\r
+BYTE ToSend[512];\r
 int ToSendMax;\r
 static int ToSendBit;\r
 struct common_area common_area __attribute__((section(".commonarea")));\r
@@ -34,7 +34,7 @@ struct common_area common_area __attribute__((section(".commonarea")));
 void BufferClear(void)\r
 {\r
        memset(BigBuf,0,sizeof(BigBuf));\r
-       DbpString("Buffer cleared");\r
+       Dbprintf("Buffer cleared (%i bytes)",sizeof(BigBuf));\r
 }\r
 \r
 void ToSendReset(void)\r
@@ -76,6 +76,9 @@ void DbpString(char *str)
        UsbCommand c;\r
        c.cmd = CMD_DEBUG_PRINT_STRING;\r
        c.arg[0] = strlen(str);\r
+       if(c.arg[0] > sizeof(c.d.asBytes)) {\r
+               c.arg[0] = sizeof(c.d.asBytes);\r
+       }\r
        memcpy(c.d.asBytes, str, c.arg[0]);\r
 \r
        UsbSendPacket((BYTE *)&c, sizeof(c));\r
@@ -271,7 +274,7 @@ void SimulateTagHfListen(void)
 \r
 void ReadMem(int addr)\r
 {\r
-       const DWORD *data = ((DWORD *)addr);\r
+       const BYTE *data = ((BYTE *)addr);\r
 \r
        Dbprintf("%x: %02x %02x %02x %02x %02x %02x %02x %02x",\r
                addr, data[0], data[1], data[2], data[3], data[4], data[5], data[6], data[7]);\r
@@ -716,15 +719,19 @@ void UsbPacketReceived(BYTE *packet, int len)
                }\r
 \r
                case CMD_DOWNLOADED_SIM_SAMPLES_125K: {\r
+                       UsbCommand ack;\r
                        BYTE *b = (BYTE *)BigBuf;\r
                        memcpy(b+c->arg[0], c->d.asBytes, 48);\r
+                       //Dbprintf("copied 48 bytes to %i",b+c->arg[0]);\r
+                       ack.cmd = CMD_ACK;\r
+                       UsbSendPacket((BYTE*)&ack, sizeof(ack));\r
                        break;\r
                }\r
 \r
 #ifdef WITH_LF\r
                case CMD_SIMULATE_TAG_125K:\r
                        LED_A_ON();\r
-                       SimulateTagLowFrequency(c->arg[0], 1);\r
+                       SimulateTagLowFrequency(c->arg[0], c->arg[1], 1);\r
                        LED_A_OFF();\r
                        break;\r
 #endif\r
@@ -794,7 +801,7 @@ void UsbPacketReceived(BYTE *packet, int len)
                }\r
                        break;\r
                default:\r
-                       DbpString("unknown command");\r
+                       Dbprintf("%s: 0x%04x","unknown command:",c->cmd);\r
                        break;\r
        }\r
 }\r