usbh always retry control transfer (max 3) in case of XFER_RESULT_FAILED.

added tuh_connected()
2025-02-17 22:40:19 +07:00
parent 18d566b94c
commit 792a446405
6 changed files with 125 additions and 109 deletions
--- a/src/common/tusb_types.h
+++ b/src/common/tusb_types.h
@@ -302,9 +302,9 @@ typedef enum {

 enum {
  CONTROL_STAGE_IDLE = 0,
-  CONTROL_STAGE_SETUP,
-  CONTROL_STAGE_DATA,
-  CONTROL_STAGE_ACK
+  CONTROL_STAGE_SETUP, // 1
+  CONTROL_STAGE_DATA,  // 2
+  CONTROL_STAGE_ACK    // 3
 };

 enum {