usbd_core: add usb_device_is_suspend() API

- add usb_device_is_suspend() API

Signed-off-by: Zhihong Chen <[email protected]>

2 files changed, 6 insertions, 0 deletions

diff --git a/core/usbd_core.c b/core/usbd_core.c
index 8eda36f4..4742da6a 100644
--- a/core/usbd_core.c
+++ b/core/usbd_core.c
@@ -1360,6 +1360,11 @@ bool usb_device_is_configured(uint8_t busid)
     return g_usbd_core[busid].configuration;
 }
 
+bool usb_device_is_suspend(uint8_t busid)
+{
+    return g_usbd_core[busid].is_suspend;
+}
+
 int usbd_send_remote_wakeup(uint8_t busid)
 {
     if (g_usbd_core[busid].remote_wakeup_support && g_usbd_core[busid].remote_wakeup_enabled && g_usbd_core[busid].is_suspend) {
diff --git a/core/usbd_core.h b/core/usbd_core.h
index f50432a7..71bdb29b 100644
--- a/core/usbd_core.h
+++ b/core/usbd_core.h
@@ -103,6 +103,7 @@ 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);
+bool usb_device_is_suspend(uint8_t busid);
 int usbd_send_remote_wakeup(uint8_t busid);
 
 int usbd_initialize(uint8_t busid, uintptr_t reg_base, void (*event_handler)(uint8_t busid, uint8_t event));