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Added capability to add multiple interfaces: HID and CCID at compile time.

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Depending on compiling flags, HID and/or CCID may be enabled independently and run simultaneously.

Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
This commit is contained in:
Pol Henarejos
2022-12-20 23:41:24 +01:00
parent fa54da973c
commit e5825df5cb
15 changed files with 467 additions and 609 deletions
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59
src/usb/usb.h
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@@ -36,28 +36,63 @@
#define EV_BUTTON_TIMEOUT 16
#define EV_BUTTON_PRESSED 32
enum {
#ifdef USB_ITF_HID
ITF_HID,
#endif
#ifdef USB_ITF_CCID
ITF_CCID,
#endif
ITF_TOTAL
};
extern void usb_task();
extern queue_t usb_to_card_q;
extern queue_t card_to_usb_q;
extern int driver_process_usb_packet(uint16_t rx_read);
extern void driver_exec_finished(size_t size_next);
extern void driver_exec_finished_cont(size_t size_next, size_t offset);
extern void driver_exec_timeout();
extern bool driver_mounted();
extern uint8_t *driver_prepare_response();
extern uint8_t card_locked_itf;
#ifdef USB_ITF_HID
extern int driver_process_usb_packet_hid(uint16_t rx_read);
extern void driver_exec_finished_hid(size_t size_next);
extern void driver_exec_finished_cont_hid(size_t size_next, size_t offset);
extern void driver_exec_timeout_hid();
extern bool driver_mounted_hid();
extern uint8_t *driver_prepare_response_hid();
extern int driver_write_hid(const uint8_t *, size_t);
extern size_t driver_read_hid(uint8_t *, size_t);
extern int driver_process_usb_nopacket_hid();
#endif
#ifdef USB_ITF_CCID
extern int driver_process_usb_packet_ccid(uint16_t rx_read);
extern void driver_exec_finished_ccid(size_t size_next);
extern void driver_exec_finished_cont_ccid(size_t size_next, size_t offset);
extern void driver_exec_timeout_ccid();
extern bool driver_mounted_ccid();
extern uint8_t *driver_prepare_response_ccid();
extern int driver_write_ccid(const uint8_t *, size_t);
extern size_t driver_read_ccid(uint8_t *, size_t);
extern int driver_process_usb_nopacket_ccid();
#endif
extern size_t usb_rx(uint8_t itf, const uint8_t *buffer, size_t len);
extern void card_start(void (*func)(void));
extern void card_exit();
extern void usb_init();
extern uint8_t *usb_prepare_response();
extern uint8_t *usb_prepare_response(uint8_t itf);
extern void timeout_stop();
extern void timeout_start();
extern uint8_t *usb_get_rx();
extern uint8_t *usb_get_tx();
extern uint32_t usb_write_offset(uint16_t len, uint16_t offset);
extern void usb_clear_rx();
extern uint8_t *usb_get_rx(uint8_t itf);
extern uint8_t *usb_get_tx(uint8_t itf);
extern uint32_t usb_write_offset(uint8_t itf, uint16_t len, uint16_t offset);
extern void usb_clear_rx(uint8_t itf);
extern size_t finished_data_size;
extern void usb_set_timeout_counter(uint32_t v);
extern void usb_set_timeout_counter(uint8_t itf, uint32_t v);
extern void card_init_core1();
extern uint32_t usb_write_flush(uint8_t itf);
extern uint16_t usb_read_available(uint8_t itf);
#endif