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Merge pull request #3168 from hathach/feature/add_tusb_teardown

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Feature/add tusb teardown
This commit is contained in:
Ha Thach
2025-07-11 15:58:15 +07:00
committed by GitHub
parent 40dc1dd436 f14fcaa84d
commit 5ce3e3bc01
2 changed files with 27 additions and 3 deletions
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23
src/tusb.c
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@@ -136,6 +136,29 @@ void tusb_int_handler(uint8_t rhport, bool in_isr) {
#endif
}
bool tusb_deinit(uint8_t rhport) {
TU_VERIFY(rhport < TUP_USBIP_CONTROLLER_NUM);
bool ret = false;
#if CFG_TUD_ENABLED
if (_tusb_rhport_role[rhport] == TUSB_ROLE_DEVICE) {
TU_ASSERT(tud_deinit(rhport));
_tusb_rhport_role[rhport] = TUSB_ROLE_INVALID;
ret = true;
}
#endif
#if CFG_TUH_ENABLED
if (_tusb_rhport_role[rhport] == TUSB_ROLE_HOST) {
TU_ASSERT(tuh_deinit(rhport));
_tusb_rhport_role[rhport] = TUSB_ROLE_INVALID;
ret = true;
}
#endif
return ret;
}
//--------------------------------------------------------------------+
// Descriptor helper
//--------------------------------------------------------------------+

7
src/tusb.h
View File

@@ -140,7 +140,7 @@ bool tusb_rhport_init(uint8_t rhport, const tusb_rhport_init_t* rh_init);
// Initialize roothub port with device/host role
// Note: when using with RTOS, this should be called after scheduler/kernel is started.
// Otherwise, it could cause kernel issue since USB IRQ handler does use RTOS queue API.
// Since USB IRQ handler does use RTOS queue API.
// Note2: defined as macro for backward compatible with tusb_init(void), can be changed to function in the future.
#if defined(TUD_OPT_RHPORT) || defined(TUH_OPT_RHPORT)
#define _tusb_init_arg0() tusb_rhport_init(0, NULL)
@@ -158,14 +158,15 @@ bool tusb_inited(void);
// Called to handle usb interrupt/event. tusb_init(rhport, role) must be called before
void tusb_int_handler(uint8_t rhport, bool in_isr);
// TODO
// bool tusb_teardown(void);
// Deinit usb stack on roothub port
bool tusb_deinit(uint8_t rhport);
#else
#define tusb_init(...) (false)
#define tusb_int_handler(...) do {}while(0)
#define tusb_inited() (false)
#define tusb_deinit(...) (false)
#endif