*key = 0;\r
UsbCommand c = {CMD_MIFARE_CHKKEYS, { (blockNo | (keyType<<8)), clear_trace, keycnt}};\r
memcpy(c.d.asBytes, keyBlock, 6 * keycnt);\r
clearCommandBuffer();\r
SendCommand(&c);\r
UsbCommand resp;\r
*key = 0;\r
UsbCommand c = {CMD_MIFARE_CHKKEYS, { (blockNo | (keyType<<8)), clear_trace, keycnt}};\r
memcpy(c.d.asBytes, keyBlock, 6 * keycnt);\r
clearCommandBuffer();\r
SendCommand(&c);\r
UsbCommand resp;\r