diff options
Diffstat (limited to 'include/driver')
| -rw-r--r-- | include/driver/usbh_device_driver.h | 25 |
1 files changed, 14 insertions, 11 deletions
diff --git a/include/driver/usbh_device_driver.h b/include/driver/usbh_device_driver.h index 137b39b..3a4fbe3 100644 --- a/include/driver/usbh_device_driver.h +++ b/include/driver/usbh_device_driver.h @@ -30,15 +30,18 @@ BEGIN_DECLS -#define USBH_EPTYP_CONTROL (0) -#define USBH_EPTYP_ISOCHRONOUS (1) -#define USBH_EPTYP_BULK (2) -#define USBH_EPTYP_INTERRUPT (3) - -#define USBH_SPEED_FULL (0) -#define USBH_SPEED_LOW (1) -#define USBH_SPEED_HIGH (2) +enum USBH_ENDPOINT_TYPE { + USBH_ENDPOINT_TYPE_CONTROL = 0, + USBH_ENDPOINT_TYPE_ISOCHRONOUS = 1, + USBH_ENDPOINT_TYPE_BULK = 2, + USBH_ENDPOINT_TYPE_INTERRUPT = 3, +}; +enum USBH_SPEED { + USBH_SPEED_FULL = 0, + USBH_SPEED_LOW = 1, + USBH_SPEED_HIGH = 2, +}; enum USBH_PACKET_CALLBACK_STATUS { USBH_PACKET_CALLBACK_STATUS_OK = 0, @@ -56,7 +59,7 @@ enum USBH_POLL_STATUS { struct _usbh_device { uint16_t packet_size_max0; int8_t address; - uint8_t speed; // (USBH_SPEED_*) + enum USBH_SPEED speed; // (USBH_SPEED_*) uint8_t state; // for enumeration purposes uint8_t toggle0; const usbh_dev_driver_t *drv; @@ -80,7 +83,7 @@ struct _usbh_packet { uint8_t endpoint_type; // Endpoint type (see USBH_EPTYP_*) uint8_t endpoint_address; // Endpoint number 0..15 uint16_t endpoint_size_max; // Max packet size for an endpoint - uint8_t speed; // (USBH_SPEED_*) + enum USBH_SPEED speed; // (USBH_SPEED_*) uint8_t *toggle; usbh_packet_callback_t callback; void *callback_arg; @@ -92,9 +95,9 @@ struct _usbh_driver { void (*write)(void *drvdata, const usbh_packet_t *packet); void (*read)(void *drvdata, usbh_packet_t *packet); enum USBH_POLL_STATUS (*poll)(void *drvdata, uint32_t time_curr_us); - uint8_t (*root_speed)(void *drvdata); // Pointer to Low-level driver data + enum USBH_SPEED (*root_speed)(void *drvdata); void *driver_data; }; typedef struct _usbh_driver usbh_driver_t; |