1 #ifndef CYPRESS_M8_H 2 #define CYPRESS_M8_H 3 4 /* 5 * definitions and function prototypes used for the cypress USB to Serial 6 * controller 7 */ 8 9 /* 10 * For sending our feature buffer - controlling serial communication states. 11 * Linux HID has no support for serial devices so we do this through the driver 12 */ 13 #define HID_REQ_GET_REPORT 0x01 14 #define HID_REQ_SET_REPORT 0x09 15 16 /* List other cypress USB to Serial devices here, and add them to the id_table */ 17 18 /* DeLorme Earthmate USB - a GPS device */ 19 #define VENDOR_ID_DELORME 0x1163 20 #define PRODUCT_ID_EARTHMATEUSB 0x0100 21 #define PRODUCT_ID_EARTHMATEUSB_LT20 0x0200 22 23 /* Cypress HID->COM RS232 Adapter */ 24 #define VENDOR_ID_CYPRESS 0x04b4 25 #define PRODUCT_ID_CYPHIDCOM 0x5500 26 27 /* FRWD Dongle - a GPS sports watch */ 28 #define VENDOR_ID_FRWD 0x6737 29 #define PRODUCT_ID_CYPHIDCOM_FRWD 0x0001 30 31 /* Powercom UPS, chip CY7C63723 */ 32 #define VENDOR_ID_POWERCOM 0x0d9f 33 #define PRODUCT_ID_UPS 0x0002 34 35 /* Nokia CA-42 USB to serial cable */ 36 #define VENDOR_ID_DAZZLE 0x07d0 37 #define PRODUCT_ID_CA42 0x4101 38 /* End of device listing */ 39 40 /* Used for setting / requesting serial line settings */ 41 #define CYPRESS_SET_CONFIG 0x01 42 #define CYPRESS_GET_CONFIG 0x02 43 44 /* Used for throttle control */ 45 #define THROTTLED 0x1 46 #define ACTUALLY_THROTTLED 0x2 47 48 /* 49 * chiptypes - used in case firmware differs from the generic form ... offering 50 * different baud speeds/etc. 51 */ 52 #define CT_EARTHMATE 0x01 53 #define CT_CYPHIDCOM 0x02 54 #define CT_CA42V2 0x03 55 #define CT_GENERIC 0x0F 56 /* End of chiptype definitions */ 57 58 /* 59 * RS-232 serial data communication protocol definitions. 60 * 61 * These are sent / read at byte 0 of the input/output hid reports. 62 * You can find these values defined in the CY4601 USB to Serial design notes. 63 */ 64 65 #define CONTROL_DTR 0x20 /* data terminal ready */ 66 #define CONTROL_RTS 0x10 /* request to send */ 67 #define CONTROL_RESET 0x08 /* sent with output report */ 68 69 #define UART_MSR_MASK 0xf0 70 #define UART_RI 0x80 /* ring indicator */ 71 #define UART_CD 0x40 /* carrier detect */ 72 #define UART_DSR 0x20 /* data set ready */ 73 #define UART_CTS 0x10 /* clear to send */ 74 #define CYP_ERROR 0x08 /* received from input report */ 75 76 /* End of RS-232 protocol definitions */ 77 78 #endif /* CYPRESS_M8_H */ 79