pcan_usb.c File Reference

#include <linux/netdevice.h>
#include <linux/usb.h>
#include <linux/module.h>
#include <linux/can.h>
#include <linux/can/dev.h>
#include <linux/can/error.h>
#include "pcan_usb_core.h"

Go to the source code of this file.

Data Structures
struct	pcan_usb
struct	pcan_usb_msg_context

Macros
#define	PCAN_USB_EP_CMDOUT   1
#define	PCAN_USB_EP_CMDIN   (PCAN_USB_EP_CMDOUT | USB_DIR_IN)
#define	PCAN_USB_EP_MSGOUT   2
#define	PCAN_USB_EP_MSGIN   (PCAN_USB_EP_MSGOUT | USB_DIR_IN)
#define	PCAN_USB_CMD_FUNC   0
#define	PCAN_USB_CMD_NUM   1
#define	PCAN_USB_CMD_ARGS   2
#define	PCAN_USB_CMD_ARGS_LEN   14
#define	PCAN_USB_CMD_LEN
#define	PCAN_USB_COMMAND_TIMEOUT   1000
#define	PCAN_USB_STARTUP_TIMEOUT   10
#define	PCAN_USB_RX_BUFFER_SIZE   64
#define	PCAN_USB_TX_BUFFER_SIZE   64
#define	PCAN_USB_MSG_HEADER_LEN   2
#define	PCAN_USB_CRYSTAL_HZ   16000000
#define	PCAN_USB_STATUSLEN_TIMESTAMP   (1 << 7)
#define	PCAN_USB_STATUSLEN_INTERNAL   (1 << 6)
#define	PCAN_USB_STATUSLEN_EXT_ID   (1 << 5)
#define	PCAN_USB_STATUSLEN_RTR   (1 << 4)
#define	PCAN_USB_STATUSLEN_DLC   (0xf)
#define	PCAN_USB_ERROR_TXFULL   0x01
#define	PCAN_USB_ERROR_RXQOVR   0x02
#define	PCAN_USB_ERROR_BUS_LIGHT   0x04
#define	PCAN_USB_ERROR_BUS_HEAVY   0x08
#define	PCAN_USB_ERROR_BUS_OFF   0x10
#define	PCAN_USB_ERROR_RXQEMPTY   0x20
#define	PCAN_USB_ERROR_QOVR   0x40
#define	PCAN_USB_ERROR_TXQFULL   0x80
#define	SJA1000_MODE_NORMAL   0x00
#define	SJA1000_MODE_INIT   0x01
#define	PCAN_USB_TS_DIV_SHIFTER   20
#define	PCAN_USB_TS_US_PER_TICK   44739243
#define	PCAN_USB_REC_ERROR   1
#define	PCAN_USB_REC_ANALOG   2
#define	PCAN_USB_REC_BUSLOAD   3
#define	PCAN_USB_REC_TS   4
#define	PCAN_USB_REC_BUSEVT   5

Functions
	MODULE_SUPPORTED_DEVICE ("PEAK-System PCAN-USB adapter")

Variables
struct peak_usb_adapter	pcan_usb

Macro Definition Documentation

#define PCAN_USB_CMD_ARGS   2

Definition at line 40 of file pcan_usb.c.

#define PCAN_USB_CMD_ARGS_LEN   14

Definition at line 41 of file pcan_usb.c.

#define PCAN_USB_CMD_FUNC   0

Definition at line 38 of file pcan_usb.c.

#define PCAN_USB_CMD_LEN

Value:

(PCAN_USB_CMD_ARGS + \
                     PCAN_USB_CMD_ARGS_LEN)

Definition at line 42 of file pcan_usb.c.

#define PCAN_USB_CMD_NUM   1

Definition at line 39 of file pcan_usb.c.

#define PCAN_USB_COMMAND_TIMEOUT   1000

Definition at line 46 of file pcan_usb.c.

#define PCAN_USB_CRYSTAL_HZ   16000000

Definition at line 58 of file pcan_usb.c.

#define PCAN_USB_EP_CMDIN   (PCAN_USB_EP_CMDOUT | USB_DIR_IN)

Definition at line 33 of file pcan_usb.c.

#define PCAN_USB_EP_CMDOUT   1

Definition at line 32 of file pcan_usb.c.

#define PCAN_USB_EP_MSGIN   (PCAN_USB_EP_MSGOUT | USB_DIR_IN)

Definition at line 35 of file pcan_usb.c.

#define PCAN_USB_EP_MSGOUT   2

Definition at line 34 of file pcan_usb.c.

#define PCAN_USB_ERROR_BUS_HEAVY   0x08

Definition at line 71 of file pcan_usb.c.

#define PCAN_USB_ERROR_BUS_LIGHT   0x04

Definition at line 70 of file pcan_usb.c.

#define PCAN_USB_ERROR_BUS_OFF   0x10

Definition at line 72 of file pcan_usb.c.

#define PCAN_USB_ERROR_QOVR   0x40

Definition at line 74 of file pcan_usb.c.

#define PCAN_USB_ERROR_RXQEMPTY   0x20

Definition at line 73 of file pcan_usb.c.

#define PCAN_USB_ERROR_RXQOVR   0x02

Definition at line 69 of file pcan_usb.c.

#define PCAN_USB_ERROR_TXFULL   0x01

Definition at line 68 of file pcan_usb.c.

#define PCAN_USB_ERROR_TXQFULL   0x80

Definition at line 75 of file pcan_usb.c.

#define PCAN_USB_MSG_HEADER_LEN   2

Definition at line 55 of file pcan_usb.c.

#define PCAN_USB_REC_ANALOG   2

Definition at line 91 of file pcan_usb.c.

#define PCAN_USB_REC_BUSEVT   5

Definition at line 94 of file pcan_usb.c.

#define PCAN_USB_REC_BUSLOAD   3

Definition at line 92 of file pcan_usb.c.

#define PCAN_USB_REC_ERROR   1

Definition at line 90 of file pcan_usb.c.

#define PCAN_USB_REC_TS   4

Definition at line 93 of file pcan_usb.c.

#define PCAN_USB_RX_BUFFER_SIZE   64

Definition at line 52 of file pcan_usb.c.

#define PCAN_USB_STARTUP_TIMEOUT   10

Definition at line 49 of file pcan_usb.c.

#define PCAN_USB_STATUSLEN_DLC   (0xf)

Definition at line 65 of file pcan_usb.c.

#define PCAN_USB_STATUSLEN_EXT_ID   (1 << 5)

Definition at line 63 of file pcan_usb.c.

#define PCAN_USB_STATUSLEN_INTERNAL   (1 << 6)

Definition at line 62 of file pcan_usb.c.

#define PCAN_USB_STATUSLEN_RTR   (1 << 4)

Definition at line 64 of file pcan_usb.c.

#define PCAN_USB_STATUSLEN_TIMESTAMP   (1 << 7)

Definition at line 61 of file pcan_usb.c.

#define PCAN_USB_TS_DIV_SHIFTER   20

Definition at line 86 of file pcan_usb.c.

#define PCAN_USB_TS_US_PER_TICK   44739243

Definition at line 87 of file pcan_usb.c.

#define PCAN_USB_TX_BUFFER_SIZE   64

Definition at line 53 of file pcan_usb.c.

#define SJA1000_MODE_INIT   0x01

Definition at line 79 of file pcan_usb.c.

#define SJA1000_MODE_NORMAL   0x00

Definition at line 78 of file pcan_usb.c.

Function Documentation

MODULE_SUPPORTED_DEVICE

(

"PEAK-System PCAN-USB adapter"

)

Variable Documentation

struct peak_usb_adapter pcan_usb

Definition at line 857 of file pcan_usb.c.