| CMSIS-Driver Version 2.02 Peripheral Interface for Middleware and Application Code

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Macros
Driver_USB.h File Reference

## Macros

#define | ARM_USB_ROLE_NONE 0
#define | ARM_USB_ROLE_HOST 1
#define | ARM_USB_ROLE_DEVICE 2
#define | ARM_USB_PIN_DP (1 << 0)
| USB D+ pin.
#define | ARM_USB_PIN_DM (1 << 1)
| USB D- pin.
#define | ARM_USB_PIN_VBUS (1 << 2)
| USB VBUS pin.
#define | ARM_USB_PIN_OC (1 << 3)
| USB OverCurrent pin.
#define | ARM_USB_PIN_ID (1 << 4)
| USB ID pin.
#define | ARM_USB_SPEED_LOW 0
| Low-speed USB.
#define | ARM_USB_SPEED_FULL 1
| Full-speed USB.
#define | ARM_USB_SPEED_HIGH 2
| High-speed USB.
#define | ARM_USB_PID_OUT 1
#define | ARM_USB_PID_IN 9
#define | ARM_USB_PID_SOF 5
#define | ARM_USB_PID_SETUP 13
#define | ARM_USB_PID_DATA0 3
#define | ARM_USB_PID_DATA1 11
#define | ARM_USB_PID_DATA2 7
#define | ARM_USB_PID_MDATA 15
#define | ARM_USB_PID_ACK 2
#define | ARM_USB_PID_NAK 10
#define | ARM_USB_PID_STALL 14
#define | ARM_USB_PID_NYET 6
#define | ARM_USB_PID_PRE 12
#define | ARM_USB_PID_ERR 12
#define | ARM_USB_PID_SPLIT 8
#define | ARM_USB_PID_PING 4
#define | ARM_USB_PID_RESERVED 0
#define | ARM_USB_ENDPOINT_NUMBER_MASK 0x0F
#define | ARM_USB_ENDPOINT_DIRECTION_MASK 0x80
#define | ARM_USB_ENDPOINT_CONTROL 0
| Control Endpoint.
#define | ARM_USB_ENDPOINT_ISOCHRONOUS 1
| Isochronous Endpoint.
#define | ARM_USB_ENDPOINT_BULK 2
| Bulk Endpoint.
#define | ARM_USB_ENDPOINT_INTERRUPT 3
| Interrupt Endpoint.
#define | ARM_USB_ENDPOINT_MAX_PACKET_SIZE_MASK 0x07FF
#define | ARM_USB_ENDPOINT_MICROFRAME_TRANSACTIONS_MASK 0x1800
#define | ARM_USB_ENDPOINT_MICROFRAME_TRANSACTIONS_1 0x0000
#define | ARM_USB_ENDPOINT_MICROFRAME_TRANSACTIONS_2 0x0800
#define | ARM_USB_ENDPOINT_MICROFRAME_TRANSACTIONS_3 0x1000

## Macro Definition Documentation

#define ARM_USB_ENDPOINT_DIRECTION_MASK 0x80

#define ARM_USB_ENDPOINT_MAX_PACKET_SIZE_MASK 0x07FF

#define ARM_USB_ENDPOINT_MICROFRAME_TRANSACTIONS_1 0x0000

#define ARM_USB_ENDPOINT_MICROFRAME_TRANSACTIONS_2 0x0800

#define ARM_USB_ENDPOINT_MICROFRAME_TRANSACTIONS_3 0x1000

#define ARM_USB_ENDPOINT_MICROFRAME_TRANSACTIONS_MASK 0x1800

#define ARM_USB_ENDPOINT_NUMBER_MASK 0x0F

#define ARM_USB_PID_ACK 2

#define ARM_USB_PID_DATA0 3

#define ARM_USB_PID_DATA1 11

#define ARM_USB_PID_DATA2 7

#define ARM_USB_PID_ERR 12

#define ARM_USB_PID_IN 9

#define ARM_USB_PID_MDATA 15

#define ARM_USB_PID_NAK 10

#define ARM_USB_PID_NYET 6

#define ARM_USB_PID_OUT 1

#define ARM_USB_PID_PING 4

#define ARM_USB_PID_PRE 12

#define ARM_USB_PID_RESERVED 0

#define ARM_USB_PID_SETUP 13

#define ARM_USB_PID_SOF 5

#define ARM_USB_PID_SPLIT 8

#define ARM_USB_PID_STALL 14

#define ARM_USB_PIN_DM (1 << 1)

USB D- pin.

#define ARM_USB_PIN_DP (1 << 0)

USB D+ pin.

#define ARM_USB_PIN_ID (1 << 4)

USB ID pin.

#define ARM_USB_PIN_OC (1 << 3)

USB OverCurrent pin.

#define ARM_USB_PIN_VBUS (1 << 2)

USB VBUS pin.

#define ARM_USB_ROLE_DEVICE 2

#define ARM_USB_ROLE_HOST 1

#define ARM_USB_ROLE_NONE 0