+#define MAX_REPLY_SIZE 128
+#define MAX_CHANNELS 16
+
+/* FTDI commands */
+#define FTDI_SET_MODEMCTRL 0x01
+#define FTDI_SET_FLOWCTRL 0x02
+#define FTDI_SET_BAUDRATE 0x03
+#define FTDI_SET_PARAMS 0x04
+/* FTDI command values */
+#define FTDI_BAUDRATE_115200 0x001a
+#define FTDI_PARAMS_8N1 0x0008
+#define FTDI_FLOW_NONE 0x0008
+#define FTDI_MODEM_ALLHIGH 0x0303
+#define FTDI_INDEX 0x0000
+/* FTDI USB stuff */
+#define EP_IN 1 | LIBUSB_ENDPOINT_IN
+#define EP_OUT 2 | LIBUSB_ENDPOINT_OUT
+
+struct testo_model {
+ char *name;
+ int request_size;
+ unsigned char *request;
+};
+