add api for hcd: hcd_pipe_is_idle

add api for usbh: tusbh_device_get_mounted_class_flag
implement api for custom class
- is mounted
- read

1 files changed, 5 insertions, 0 deletions

diff --git a/tinyusb/host/usbh.c b/tinyusb/host/usbh.c
index 33e68b5ed..bbddfef8a 100644
--- a/tinyusb/host/usbh.c
+++ b/tinyusb/host/usbh.c
@@ -130,6 +130,11 @@ tusb_device_state_t tusbh_device_get_state (uint8_t const dev_addr)
   return usbh_devices[dev_addr].state;
 }
 
+uint32_t tusbh_device_get_mounted_class_flag(uint8_t dev_addr)
+{
+  return tusbh_device_is_configured(dev_addr) ? usbh_devices[dev_addr].flag_supported_class : 0;
+}
+
 //--------------------------------------------------------------------+
 // CLASS-USBD API (don't require to verify parameters)
 //--------------------------------------------------------------------+