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add usbd_get_ep_mult api

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This commit is contained in:
sakumisu
2024-04-29 14:11:24 +08:00
parent 0556ae199b
commit 2f5f2b906f
2 changed files with 16 additions and 2 deletions
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16
core/usbd_core.c
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@@ -20,6 +20,7 @@
struct usbd_tx_rx_msg {
uint8_t ep;
uint8_t ep_mult;
uint16_t ep_mps;
uint32_t nbytes;
usbd_endpoint_callback cb;
@@ -103,9 +104,11 @@ static bool usbd_set_endpoint(uint8_t busid, const struct usb_endpoint_descripto
USB_GET_MAXPACKETSIZE(ep->wMaxPacketSize));
if (ep->bEndpointAddress & 0x80) {
g_usbd_core[busid].tx_msg[ep->bEndpointAddress & 0x7f].ep_mps = USB_GET_MAXPACKETSIZE(ep->wMaxPacketSize) * (USB_GET_MULT(ep->wMaxPacketSize));
g_usbd_core[busid].tx_msg[ep->bEndpointAddress & 0x7f].ep_mps = USB_GET_MAXPACKETSIZE(ep->wMaxPacketSize);
g_usbd_core[busid].tx_msg[ep->bEndpointAddress & 0x7f].ep_mult = USB_GET_MULT(ep->wMaxPacketSize);
} else {
g_usbd_core[busid].rx_msg[ep->bEndpointAddress & 0x7f].ep_mps = USB_GET_MAXPACKETSIZE(ep->wMaxPacketSize) * (USB_GET_MULT(ep->wMaxPacketSize));
g_usbd_core[busid].rx_msg[ep->bEndpointAddress & 0x7f].ep_mps = USB_GET_MAXPACKETSIZE(ep->wMaxPacketSize);
g_usbd_core[busid].rx_msg[ep->bEndpointAddress & 0x7f].ep_mult = USB_GET_MULT(ep->wMaxPacketSize);
}
return usbd_ep_open(busid, ep) == 0 ? true : false;
@@ -1213,6 +1216,15 @@ uint16_t usbd_get_ep_mps(uint8_t busid, uint8_t ep)
}
}
uint8_t usbd_get_ep_mult(uint8_t busid, uint8_t ep)
{
if (ep & 0x80) {
return g_usbd_core[busid].tx_msg[ep & 0x7f].ep_mult;
} else {
return g_usbd_core[busid].rx_msg[ep & 0x7f].ep_mult;
}
}
bool usb_device_is_configured(uint8_t busid)
{
return g_usbd_core[busid].configuration;

2
core/usbd_core.h
View File

@@ -98,7 +98,9 @@ void usbd_add_interface(uint8_t busid, struct usbd_interface *intf);
void usbd_add_endpoint(uint8_t busid, struct usbd_endpoint *ep);
uint16_t usbd_get_ep_mps(uint8_t busid, uint8_t ep);
uint8_t usbd_get_ep_mult(uint8_t busid, uint8_t ep);
bool usb_device_is_configured(uint8_t busid);
int usbd_initialize(uint8_t busid, uint32_t reg_base, void (*event_handler)(uint8_t busid, uint8_t event));
int usbd_deinitialize(uint8_t busid);