+// config blocks\r
+#define T55X7_DEFAULT_CONFIG_BLOCK 0x000880E8 // compat mode, data rate 32, manchester, ST, 7 data blocks\r
+#define T55X7_RAW_CONFIG_BLOCK 0x000880E0 // compat mode, data rate 32, manchester, 7 data blocks\r
+\r
+#define T55X7_EM_UNIQUE_CONFIG_BLOCK 0x00148040 // emulate em4x02/unique - compat mode, manchester, data rate 64, 2 data blocks\r
+\r
+\r
+// FDXB requires data inversion and BiPhase 57 is simply BipHase 50 inverted, so we can either do it using the modulation scheme or the inversion flag\r
+// we've done both below to prove that it works either way, and the modulation value for BiPhase 50 in the Atmel data sheet of binary "10001" (17) is a typo,\r
+// and it should actually be "10000" (16)\r
+// #define T55X7_FDXB_CONFIG_BLOCK 903F8080 // emulate fdx-b - xtended mode, BiPhase ('57), data rate 32, 4 data blocks\r
+#define T55X7_FDXB_CONFIG_BLOCK 0x903F0082 // emulate fdx-b - xtended mode, BiPhase ('50), invert data, data rate 32, 4 data blocks\r
+#define T55X7_HID_26_CONFIG_BLOCK 0x00107060 // hid 26 bit - compat mode, FSK2a, data rate 50, 3 data blocks\r
+#define T55X7_INDALA_64_CONFIG_BLOCK 0x00081040 // emulate indala 64 bit - compat mode, PSK1, psk carrier FC * 2, data rate 32, maxblock 2\r
+#define T55X7_INDALA_224_CONFIG_BLOCK 0x000810E0 // emulate indala 224 bit - compat mode, PSK1, psk carrier FC * 2, data rate 32, maxblock 7\r
+#define T55X7_GUARDPROXII_CONFIG_BLOCK 0x00150060 // bitrate 64pcb, Direct modulation, Biphase, 3 data blocks\r
+#define T55X7_VIKING_CONFIG_BLOCK 0x00088040 // compat mode, data rate 32, Manchester, 2 data blocks\r
+#define T55X7_NORALYS_CONFIG_BLOCK 0x00088C6A // compat mode, (NORALYS - KCP3000)\r
+#define T55X7_bin 0b0010\r
+\r
+\r