Fixed a third issue where a buffer was filled with 0x44, affecting chinese cards...

[proxmark3-svn] / include / usb_cmd.h

diff --git a/include/usb_cmd.h b/include/usb_cmd.h
index 5f4f8b703fba4941785e25a14ada15433cd89137..eec849b8916310860fb074bc6c63c2023332a5e2 100644 (file)
--- a/include/usb_cmd.h
+++ b/include/usb_cmd.h
@@ -23,13 +23,15 @@ typedef BYTE uint8_t;
 #define PACKED __attribute__((packed))
 #endif
 
+#define USB_CMD_DATA_SIZE 512
+
 typedef struct {
-       uint32_t        cmd;
-       uint32_t        arg[3];
-       union {
-               uint8_t         asBytes[48];
-               uint32_t        asDwords[12];
-       } d;
+  uint64_t cmd;
+  uint64_t arg[3];
+  union {
+    uint8_t  asBytes[USB_CMD_DATA_SIZE];
+    uint32_t asDwords[USB_CMD_DATA_SIZE/4];
+  } d;
 } PACKED UsbCommand;
 
 // For the bootloader
@@ -77,7 +79,6 @@ typedef struct {
 #define CMD_PCF7931_READ                                                  0x0217
 #define CMD_EM4X_READ_WORD                                                0x0218
 #define CMD_EM4X_WRITE_WORD                                               0x0219
-
 /* CMD_SET_ADC_MUX: ext1 is 0 for lopkd, 1 for loraw, 2 for hipkd, 3 for hiraw */
 
 // For the 13.56 MHz tags