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Merge branch 'nuc_wkp' of https://github.com/HiFiPhile/tinyusb into HiFiPhile-nuc_wkp

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hathach 2021-09-13 11:52:16 +07:00
commit 6feda5ae8f
1 changed files with 17 additions and 2 deletions
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19
src/portable/nuvoton/nuc121/dcd_nuc121.c
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@ -252,10 +252,23 @@ void dcd_set_address(uint8_t rhport, uint8_t dev_addr)
// do it at dcd_edpt0_status_complete() // do it at dcd_edpt0_status_complete()
} }
static void remote_wakeup_delay(void)
{
// try to delay for 1 ms
uint32_t count = SystemCoreClock / 1000;
while(count--) __NOP();
}
void dcd_remote_wakeup(uint8_t rhport) void dcd_remote_wakeup(uint8_t rhport)
{ {
(void) rhport; (void) rhport;
USBD->ATTR = USBD_ATTR_RWAKEUP_Msk; // Enable PHY before sending Resume('K') state
USBD->ATTR |= USBD_ATTR_PHYEN_Msk;
USBD->ATTR |= USBD_ATTR_RWAKEUP_Msk;
// Per specs: remote wakeup signal bit must be clear within 1-15ms
remote_wakeup_delay();
USBD->ATTR &=~USBD_ATTR_RWAKEUP_Msk;
} }
bool dcd_edpt_open(uint8_t rhport, tusb_desc_endpoint_t const * p_endpoint_desc) bool dcd_edpt_open(uint8_t rhport, tusb_desc_endpoint_t const * p_endpoint_desc)
@ -368,13 +381,15 @@ void dcd_edpt_clear_stall(uint8_t rhport, uint8_t ep_addr)
(void) rhport; (void) rhport;
USBD_EP_T *ep = ep_entry(ep_addr, false); USBD_EP_T *ep = ep_entry(ep_addr, false);
ep->CFG |= USBD_CFG_CSTALL_Msk; ep->CFG |= USBD_CFG_CSTALL_Msk;
ep->CFG &=~USBD_CFG_DSQSYNC_Msk;
} }
void dcd_int_handler(uint8_t rhport) void dcd_int_handler(uint8_t rhport)
{ {
(void) rhport; (void) rhport;
uint32_t status = USBD->INTSTS; // Mask non-enabled irqs, ex. SOF
uint32_t status = USBD->INTSTS & (enabled_irqs | 0xffffff00);
#ifdef SUPPORT_LPM #ifdef SUPPORT_LPM
uint32_t state = USBD->ATTR & 0x300f; uint32_t state = USBD->ATTR & 0x300f;
#else #else