12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970717273747576777879808182838485868788899091929394959697989910010110210310410510610710810911011111211311411511611711811912012112212312412512612712812913013113213313413513613713813914014114214314414514614714814915015115215315415515615715815916016116216316416516616716816917017117217317417517617717817918018118218318418518618718818919019119219319419519619719819920020120220320420520620720820921021121221321421521621721821922022122222322422522622722822923023123223323423523623723823924024124224324424524624724824925025125225325425525625725825926026126226326426526626726826927027127227327427527627727827928028128228328428528628728828929029129229329429529629729829930030130230330430530630730830931031131231331431531631731831932032132232332432532632732832933033133233333433533633733833934034134234334434534634734834935035135235335435535635735835936036136236336436536636736836937037137237337437537637737837938038138238338438538638738838939039139239339439539639739839940040140240340440540640740840941041141241341441541641741841942042142242342442542642742842943043143243343443543643743843944044144244344444544644744844945045145245345445545645745845946046146246346446546646746846947047147247347447547647747847948048148248348448548648748848949049149249349449549649749849950050150250350450550650750850951051151251351451551651751851952052152252352452552652752852953053153253353453553653753853954054154254354454554654754854955055155255355455555655755855956056156256356456556656756856957057157257357457557657757857958058158258358458558658758858959059159259359459559659759859960060160260360460560660760860961061161261361461561661761861962062162262362462562662762862963063163263363463563663763863964064164264364464564664764864965065165265365465565665765865966066166266366466566666766866967067167267367467567667767867968068168268368468568668768868969069169269369469569669769869970070170270370470570670770870971071171271371471571671771871972072172272372472572672772872973073173273373473573673773873974074174274374474574674774874975075175275375475575675775875976076176276376476576676776876977077177277377477577677777877978078178278378478578678778878979079179279379479579679779879980080180280380480580680780880981081181281381481581681781881982082182282382482582682782882983083183283383483583683783883984084184284384484584684784884985085185285385485585685785885986086186286386486586686786886987087187287387487587687787887988088188288388488588688788888989089189289389489589689789889990090190290390490590690790890991091191291391491591691791891992092192292392492592692792892993093193293393493593693793893994094194294394494594694794894995095195295395495595695795895996096196296396496596696796896997097197297397497597697797897998098198298398498598698798898999099199299399499599699799899910001001100210031004100510061007100810091010101110121013101410151016101710181019102010211022102310241025102610271028102910301031103210331034103510361037103810391040104110421043104410451046104710481049105010511052105310541055105610571058105910601061106210631064106510661067106810691070107110721073107410751076107710781079108010811082108310841085108610871088108910901091109210931094109510961097109810991100110111021103 |
- extern "C" {
- typedef struct
- {
- nrf_drv_usbd_ep_t address;
- } app_usbd_class_ep_conf_t;
- typedef struct
- {
- uint8_t number;
- uint8_t ep_cnt;
- uint8_t ep_offset;
-
- } app_usbd_class_iface_conf_t;
- typedef struct
- {
- app_usbd_class_inst_t const * p_next;
- app_usbd_class_inst_t const * p_sof_next;
- app_usbd_sof_interrupt_handler_t sof_handler;
- } app_usbd_class_data_t;
- typedef struct
- {
- uint32_t line;
- uint8_t data_buffer;
- } app_usbd_class_descriptor_ctx_t;
- typedef struct
- {
- uint8_t * p_buffer;
- uint32_t current_size;
- uint32_t maximum_size;
- app_usbd_class_descriptor_ctx_t * p_context;
- } app_usbd_class_descriptor_state_t;
- typedef struct {
-
- ret_code_t (* event_handler)(app_usbd_class_inst_t const * const p_inst,
- app_usbd_complex_evt_t const * const p_event);
-
- bool (* feed_descriptors)(app_usbd_class_descriptor_ctx_t * p_ctx,
- app_usbd_class_inst_t const * p_inst,
- uint8_t * p_buff,
- size_t max_size);
-
- ret_code_t (* iface_select)(app_usbd_class_inst_t const * const p_inst,
- uint8_t iface_idx,
- uint8_t alternate);
-
- void (* iface_deselect)(app_usbd_class_inst_t const * const p_inst, uint8_t iface_idx);
-
- uint8_t (* iface_selection_get)(app_usbd_class_inst_t const * const p_inst, uint8_t iface_idx);
- } app_usbd_class_methods_t;
- struct app_usbd_class_inst_s
- {
- app_usbd_class_data_t * p_data;
- app_usbd_class_methods_t const * p_class_methods;
- struct
- {
- uint8_t cnt;
- uint8_t config[];
- } iface;
- };
- static inline uint8_t app_usbd_class_iface_count_get(app_usbd_class_inst_t const * const p_inst)
- {
- return p_inst->iface.cnt;
- }
- static inline app_usbd_class_iface_conf_t const * app_usbd_class_iface_get(
- app_usbd_class_inst_t const * const p_inst,
- uint8_t iface_idx)
- {
- ASSERT(NULL != p_inst);
- if (iface_idx >= (app_usbd_class_iface_count_get(p_inst)))
- {
- return NULL;
- }
- app_usbd_class_iface_conf_t const * p_interface =
- (app_usbd_class_iface_conf_t const * )(p_inst->iface.config);
- return &(p_interface[iface_idx]);
- }
- static inline uint8_t app_usbd_class_iface_number_get(
- app_usbd_class_iface_conf_t const * const p_iface)
- {
- return p_iface->number;
- }
- static inline uint8_t app_usbd_class_iface_ep_count_get(
- app_usbd_class_iface_conf_t const * const p_iface)
- {
- return p_iface->ep_cnt;
- }
- static inline app_usbd_class_ep_conf_t const * app_usbd_class_iface_ep_get(
- app_usbd_class_iface_conf_t const * const p_iface,
- uint8_t ep_idx)
- {
- ASSERT(NULL != p_iface);
- if (ep_idx >= p_iface->ep_cnt)
- {
- return NULL;
- }
- app_usbd_class_ep_conf_t const * p_ep =
- (app_usbd_class_ep_conf_t const * )(((uint8_t const *)p_iface) + p_iface->ep_offset);
- return &(p_ep[ep_idx]);
- }
- static inline uint8_t app_usbd_class_iface_ep_idx_get(
- app_usbd_class_iface_conf_t const * const p_iface,
- nrf_drv_usbd_ep_t ep_address)
- {
- ASSERT(NULL != p_iface);
- app_usbd_class_ep_conf_t const * p_ep =
- (app_usbd_class_ep_conf_t const * )(((uint8_t const *)p_iface) + p_iface->ep_offset);
- uint8_t i;
- for (i = 0; i < p_iface->ep_cnt; ++i)
- {
- if (ep_address == p_ep[i].address)
- {
- break;
- }
- }
- return i;
- }
- static inline nrf_drv_usbd_ep_t app_usbd_class_ep_address_get(app_usbd_class_ep_conf_t const * p_ep)
- {
- return (nrf_drv_usbd_ep_t)p_ep->address;
- }
- static inline app_usbd_class_data_t * app_usbd_class_data_access(
- app_usbd_class_inst_t const * const p_inst)
- {
- return p_inst->p_data;
- }
-
-
- (NUM_VA_ARGS(BRACKET_EXTRACT(iface_config)) - 1)
-
-
- + APP_USBD_CLASS_CONF_IFACE_EP_COUNT_(iface_config)
-
-
-
- CONCAT_2(APP_USBD_CLASS_IFACE_EP_EXTRACT_, \
- NUM_VA_ARGS_IS_MORE_THAN_1(BRACKET_EXTRACT(iface_config))) \
- (BRACKET_EXTRACT(iface_config))
-
-
-
-
- APP_USBD_CLASS_IFACE_EP_EXTRACT_1_(__VA_ARGS__)
-
- MACRO_MAP_REC(APP_USBD_CLASS_IFACE_EP_EXTRACT_1__, __VA_ARGS__)
-
-
- {(nrf_drv_usbd_ep_t) (ep)},
-
-
- CONCAT_2(APP_USBD_CLASS_IFACE_CONFIG_EXTRACT_, \
- NUM_VA_ARGS_IS_MORE_THAN_1(BRACKET_EXTRACT(iface_config))) \
- (N, iface_configs, BRACKET_EXTRACT(iface_config))
-
-
- [N] = !!!iface_config!!!
-
-
- APP_USBD_CLASS_IFACE_CONFIG_EXTRACT_0_(N, iface_configs, iface_nr)
-
- { .number = iface_nr, .ep_cnt = 0, .ep_offset = 0 },
-
-
- APP_USBD_CLASS_IFACE_CONFIG_EXTRACT_1_(N, iface_configs, __VA_ARGS__)
-
- { .number = iface_nr, .ep_cnt = NUM_VA_ARGS(__VA_ARGS__), \
- .ep_offset = APP_USBD_CLASS_CONF_TOTAL_EP_COUNT_N(N, iface_configs) * \
- sizeof(app_usbd_class_ep_conf_t) \
- + ((NUM_VA_ARGS(BRACKET_EXTRACT(iface_configs)) - N) * \
- sizeof(app_usbd_class_iface_conf_t)) \
- },
- (0 MACRO_MAP(APP_USBD_CLASS_CONF_IFACE_EP_PLUS_COUNT_, BRACKET_EXTRACT(iface_configs)))
- (0 MACRO_MAP_N(N, APP_USBD_CLASS_CONF_IFACE_EP_PLUS_COUNT_, BRACKET_EXTRACT(iface_configs)))
- MACRO_MAP_FOR_PARAM(iface_configs, \
- APP_USBD_CLASS_IFACE_CONFIG_EXTRACT_, \
- BRACKET_EXTRACT(iface_configs))
- MACRO_MAP(APP_USBD_CLASS_IFACE_EP_EXTRACT_, BRACKET_EXTRACT(iface_configs))
- typedef union CONCAT_2(type_name, _u) \
- { \
- app_usbd_class_inst_t base; \
- struct \
- { \
- APP_USBD_CLASS_DATA_TYPE(type_name) * p_data; \
- app_usbd_class_methods_t const * p_class_methods; \
- struct \
- { \
- uint8_t cnt; \
- app_usbd_class_iface_conf_t \
- config[NUM_VA_ARGS(BRACKET_EXTRACT(interfaces_configs))]; \
- app_usbd_class_ep_conf_t \
- ep[APP_USBD_CLASS_CONF_TOTAL_EP_COUNT(interfaces_configs)]; \
- } iface; \
- class_config_dec \
- } specific; \
- } APP_USBD_CLASS_INSTANCE_TYPE(type_name)
- typedef union CONCAT_2(type_name, _u) \
- { \
- app_usbd_class_inst_t base; \
- struct \
- { \
- APP_USBD_CLASS_DATA_TYPE(type_name) * p_data; \
- app_usbd_class_methods_t const * p_class_methods; \
- struct \
- { \
- uint8_t cnt; \
- app_usbd_class_iface_conf_t \
- config[NUM_VA_ARGS(BRACKET_EXTRACT(interfaces_configs))]; \
- } iface; \
- class_config_dec \
- } specific; \
- } APP_USBD_CLASS_INSTANCE_TYPE(type_name)
- typedef struct \
- { \
- app_usbd_class_data_t base; \
- class_data_dec \
- }APP_USBD_CLASS_DATA_TYPE(type_name)
- APP_USBD_CLASS_DATA_TYPEDEF(type_name, class_data_dec); \
- APP_USBD_CLASS_INSTANCE_TYPEDEF(type_name, interface_configs, class_config_dec)
- interface_configs, \
- class_config_dec, \
- class_data_dec) \
- APP_USBD_CLASS_DATA_TYPEDEF(type_name, class_data_dec); \
- APP_USBD_CLASS_INSTANCE_NO_EP_TYPEDEF(type_name, interface_configs, class_config_dec)
- class_methods, \
- interfaces_configs, \
- class_config_part) \
- { \
- .specific = { \
- .p_data = p_ram_data, \
- .p_class_methods = class_methods, \
- .iface = { \
- .cnt = NUM_VA_ARGS(BRACKET_EXTRACT(interfaces_configs)), \
- .config = { APP_USBD_CLASS_IFACES_CONFIG_EXTRACT(interfaces_configs) }, \
- .ep = { APP_USBD_CLASS_IFACES_EP_EXTRACT(interfaces_configs) } \
- }, \
- BRACKET_EXTRACT(class_config_part) \
- } \
- }
- class_methods, \
- interfaces_configs, \
- class_config_part) \
- { \
- .specific = { \
- .p_data = p_ram_data, \
- .p_class_methods = class_methods, \
- .iface = { \
- .cnt = NUM_VA_ARGS(BRACKET_EXTRACT(interfaces_configs)), \
- .config = { APP_USBD_CLASS_IFACES_CONFIG_EXTRACT(interfaces_configs) } \
- }, \
- BRACKET_EXTRACT(class_config_part) \
- } \
- }
- type_name, \
- class_methods, \
- interfaces_configs, \
- class_config_part) \
- static APP_USBD_CLASS_DATA_TYPE(type_name) CONCAT_2(instance_name, _data); \
- static const APP_USBD_CLASS_INSTANCE_TYPE(type_name) instance_name = \
- APP_USBD_CLASS_INSTANCE_INITVAL( \
- &CONCAT_2(instance_name, _data), \
- class_methods, \
- interfaces_configs, \
- class_config_part)
- type_name, \
- class_methods, \
- interfaces_configs, \
- class_config_part) \
- static APP_USBD_CLASS_DATA_TYPE(type_name) CONCAT_2(instance_name, _data); \
- const APP_USBD_CLASS_INSTANCE_TYPE(type_name) instance_name = \
- APP_USBD_CLASS_INSTANCE_INITVAL( \
- &CONCAT_2(instance_name, _data), \
- class_methods, \
- interfaces_configs, \
- class_config_part)
- type_name, \
- class_methods, \
- interfaces_configs, \
- class_config_part) \
- static APP_USBD_CLASS_DATA_TYPE(type_name) CONCAT_2(instance_name, _data); \
- const APP_USBD_CLASS_INSTANCE_TYPE(type_name) instance_name = \
- APP_USBD_CLASS_INSTANCE_NO_EP_INITVAL( \
- &CONCAT_2(instance_name, _data), \
- class_methods, \
- interfaces_configs, \
- class_config_part)
- (p_ctx)->line = 0;
- ASSERT((p_ctx) != NULL); \
- app_usbd_class_descriptor_state_t this_descriptor_feed; \
- this_descriptor_feed.p_buffer = (p_buff); \
- this_descriptor_feed.current_size = 0; \
- this_descriptor_feed.maximum_size = (max_size); \
- this_descriptor_feed.p_context = (p_ctx); \
- switch ((this_descriptor_feed.p_context)->line) \
- { \
- case 0: \
- ;
- do \
- { \
- (this_descriptor_feed.p_context)->line = __LINE__; \
- return true; \
- case __LINE__: \
- ; \
- } while (0)
- APP_USBD_CLASS_DESCRIPTOR_YIELD(); \
- } \
- (this_descriptor_feed.p_context)->line = 0; \
- return false;
- do \
- { \
- (this_descriptor_feed.p_context)->data_buffer = (data); \
- if (this_descriptor_feed.current_size >= this_descriptor_feed.maximum_size) \
- { \
- APP_USBD_CLASS_DESCRIPTOR_YIELD(); \
- } \
- if(this_descriptor_feed.p_buffer != NULL) \
- { \
- *(this_descriptor_feed.p_buffer + this_descriptor_feed.current_size) = \
- (this_descriptor_feed.p_context)->data_buffer; \
- } \
- this_descriptor_feed.current_size++; \
- } while(0);
- }
|