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nuc505: change dcd_set_config() behavior

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This commit is contained in:
Peter Lawrence 2020-04-15 14:16:48 -05:00
parent eb2aaa5de8
commit b9fca0bbb4
1 changed files with 3 additions and 8 deletions
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11
src/portable/nuvoton/nuc505/dcd_nuc505.c
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@ -112,8 +112,6 @@ static struct
uint16_t total_bytes; uint16_t total_bytes;
} ctrl_in_xfer; } ctrl_in_xfer;
static volatile bool configuration_changed;
static volatile struct xfer_ctl_t *current_dma_xfer; static volatile struct xfer_ctl_t *current_dma_xfer;
@ -219,7 +217,6 @@ static void bus_reset(void)
/* Reset USB device address */ /* Reset USB device address */
USBD->FADDR = 0; USBD->FADDR = 0;
configuration_changed = false;
current_dma_xfer = NULL; current_dma_xfer = NULL;
} }
@ -305,7 +302,6 @@ void dcd_set_config(uint8_t rhport, uint8_t config_num)
{ {
(void) rhport; (void) rhport;
(void) config_num; (void) config_num;
configuration_changed = true;
} }
void dcd_remote_wakeup(uint8_t rhport) void dcd_remote_wakeup(uint8_t rhport)
@ -579,15 +575,14 @@ void dcd_irq_handler(uint8_t rhport)
else if (cep_state & USBD_CEPINTSTS_STSDONEIF_Msk) else if (cep_state & USBD_CEPINTSTS_STSDONEIF_Msk)
{ {
/* given ACK from host has happened, we can now set the address (if not already done) */ /* given ACK from host has happened, we can now set the address (if not already done) */
if((USBD->FADDR != assigned_address) && (USBD->FADDR == 0)) USBD->FADDR = assigned_address; if((USBD->FADDR != assigned_address) && (USBD->FADDR == 0))
if (configuration_changed)
{ {
USBD->FADDR = assigned_address;
for (enum ep_enum ep_index = PERIPH_EPA; ep_index < PERIPH_MAX_EP; ep_index++) for (enum ep_enum ep_index = PERIPH_EPA; ep_index < PERIPH_MAX_EP; ep_index++)
{ {
if (USBD->EP[ep_index].EPCFG & USBD_EPCFG_EPEN_Msk) USBD->EP[ep_index].EPRSPCTL = USBD_EPRSPCTL_TOGGLE_Msk; if (USBD->EP[ep_index].EPCFG & USBD_EPCFG_EPEN_Msk) USBD->EP[ep_index].EPRSPCTL = USBD_EPRSPCTL_TOGGLE_Msk;
} }
configuration_changed = false;
} }
USBD->CEPINTEN = USBD_CEPINTEN_SETUPPKIEN_Msk; USBD->CEPINTEN = USBD_CEPINTEN_SETUPPKIEN_Msk;