summaryrefslogtreecommitdiff
path: root/src/host
diff options
context:
space:
mode:
authorhathach <[email protected]>2018-06-18 14:31:15 +0700
committerhathach <[email protected]>2018-06-18 14:31:15 +0700
commitf8e7695fe932e79dfb590d96762db68cca1daf0c (patch)
tree333b5041c01805fbb1202a766bfd7f5393ba09f9 /src/host
parent38ac69b3703519a684a03bf5cccb6198cca2ff16 (diff)
clean up
Diffstat (limited to 'src/host')
-rw-r--r--src/host/usbh.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/src/host/usbh.c b/src/host/usbh.c
index 506135b49..a67bd8d8c 100644
--- a/src/host/usbh.c
+++ b/src/host/usbh.c
@@ -242,6 +242,16 @@ static inline tusb_error_t usbh_pipe_control_close(uint8_t dev_addr)
// return TUSB_INTERFACE_STATUS_BUSY;
//}
+static inline uint8_t std_class_code_to_index(uint8_t std_class_code)
+{
+ return (std_class_code <= TUSB_CLASS_AUDIO_VIDEO ) ? std_class_code :
+ (std_class_code == TUSB_CLASS_DIAGNOSTIC ) ? TUSB_CLASS_MAPPED_INDEX_START :
+ (std_class_code == TUSB_CLASS_WIRELESS_CONTROLLER ) ? TUSB_CLASS_MAPPED_INDEX_START + 1 :
+ (std_class_code == TUSB_CLASS_MISC ) ? TUSB_CLASS_MAPPED_INDEX_START + 2 :
+ (std_class_code == TUSB_CLASS_APPLICATION_SPECIFIC ) ? TUSB_CLASS_MAPPED_INDEX_START + 3 :
+ (std_class_code == TUSB_CLASS_VENDOR_SPECIFIC ) ? TUSB_CLASS_MAPPED_INDEX_START + 4 : 0;
+}
+
//--------------------------------------------------------------------+
// USBH-HCD ISR/Callback API
//--------------------------------------------------------------------+