123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356 |
- #ifndef APP_USBD_REQUEST_H__
- #define APP_USBD_REQUEST_H__
- #include "sdk_common.h"
- #include "nrf.h"
- #include "nrf_drv_usbd.h"
- #include "app_usbd_descriptor.h"
- #include "app_util_platform.h"
- #ifdef __cplusplus
- extern "C" {
- #endif
- ANON_UNIONS_ENABLE;
- #pragma pack(push, 1)
- #define APP_USBD_SETUP_REQ_BF_REC BF_CX(5, 0)
- #define APP_USBD_SETUP_REQ_BF_TYP BF_CX(2, 5)
- #define APP_USBD_SETUP_REQ_BF_DIR BF_CX(1, 7)
- typedef enum {
- APP_USBD_SETUP_REQREC_DEVICE = 0x0,
- APP_USBD_SETUP_REQREC_INTERFACE = 0x1,
- APP_USBD_SETUP_REQREC_ENDPOINT = 0x2,
- APP_USBD_SETUP_REQREC_OTHER = 0x3
- } app_usbd_setup_reqrec_t;
- typedef enum {
- APP_USBD_SETUP_REQTYPE_STD = 0x0,
- APP_USBD_SETUP_REQTYPE_CLASS = 0x1,
- APP_USBD_SETUP_REQTYPE_VENDOR = 0x2
- } app_usbd_setup_reqtype_t;
- typedef enum {
- APP_USBD_SETUP_REQDIR_OUT = 0x0,
- APP_USBD_SETUP_REQDIR_IN = 0x1,
- } app_usbd_setup_reqdir_t;
- typedef enum {
- APP_USBD_SETUP_STDREQ_GET_STATUS = 0x00,
- APP_USBD_SETUP_STDREQ_CLEAR_FEATURE = 0x01,
- APP_USBD_SETUP_STDREQ_SET_FEATURE = 0x03,
- APP_USBD_SETUP_STDREQ_SET_ADDRESS = 0x05,
- APP_USBD_SETUP_STDREQ_GET_DESCRIPTOR = 0x06,
- APP_USBD_SETUP_STDREQ_SET_DESCRIPTOR = 0x07,
- APP_USBD_SETUP_STDREQ_GET_CONFIGURATION = 0x08,
- APP_USBD_SETUP_STDREQ_SET_CONFIGURATION = 0x09,
- APP_USBD_SETUP_STDREQ_GET_INTERFACE = 0x0A,
- APP_USBD_SETUP_STDREQ_SET_INTERFACE = 0x0B,
- APP_USBD_SETUP_STDREQ_SYNCH_FRAME = 0x0C
- } app_usbd_setup_stdrequest_t;
- typedef enum {
- APP_USBD_SETUP_STDFEATURE_DEVICE_REMOTE_WAKEUP = 1,
- APP_USBD_SETUP_STDFEATURE_ENDPOINT_HALT = 0,
- APP_USBD_SETUP_STDFEATURE_TEST_MODE = 2
- } app_usbd_setup_stdfeature_t;
- typedef union {
- uint16_t w;
- struct
- {
- uint8_t lb;
- uint8_t hb;
- };
- } app_usbd_setup_w_t;
- typedef struct {
- uint8_t bmRequestType;
- uint8_t bRequest;
- app_usbd_setup_w_t wValue;
- app_usbd_setup_w_t wIndex;
- app_usbd_setup_w_t wLength;
- } app_usbd_setup_t;
- #pragma pack(pop)
- static inline app_usbd_setup_reqrec_t app_usbd_setup_req_rec(uint8_t bmRequestType)
- {
- return (app_usbd_setup_reqrec_t)BF_CX_GET(bmRequestType, APP_USBD_SETUP_REQ_BF_REC);
- }
- static inline app_usbd_setup_reqtype_t app_usbd_setup_req_typ(uint8_t bmRequestType)
- {
- return (app_usbd_setup_reqtype_t)BF_CX_GET(bmRequestType, APP_USBD_SETUP_REQ_BF_TYP);
- }
- static inline app_usbd_setup_reqdir_t app_usbd_setup_req_dir(uint8_t bmRequestType)
- {
- return (app_usbd_setup_reqdir_t)BF_CX_GET(bmRequestType, APP_USBD_SETUP_REQ_BF_DIR);
- }
- static inline uint8_t app_usbd_setup_req_val(app_usbd_setup_reqrec_t rec,
- app_usbd_setup_reqtype_t typ,
- app_usbd_setup_reqdir_t dir)
- {
- uint32_t bmRequestType = (
- BF_CX_VAL(rec, APP_USBD_SETUP_REQ_BF_REC) |
- BF_CX_VAL(typ, APP_USBD_SETUP_REQ_BF_TYP) |
- BF_CX_VAL(dir, APP_USBD_SETUP_REQ_BF_DIR)
- );
- ASSERT(bmRequestType < 256U);
- return (uint8_t)bmRequestType;
- }
- ANON_UNIONS_DISABLE;
- #ifdef __cplusplus
- }
- #endif
- #endif
|