MAX32600 User’s Guide
Communication Peripherals
7.4 USB Device Interface
Write to 1 to reset the data toggle field to DATA0 and reset the current buffer to buffer 0. In addition, the IN and OUT Buffer Owner bits for this endpoint will be
cleared as well. Writes to 0 are ignored.
Cleared to 0 by hardware after the data clear / reset process has been completed.
USB_EP.ep_stall
Field
Bits
Default
Access
Description
ep_stall
8
0
R/W
Endpoint Stall
• 0: Endpoint is not stalled.
• 1: Endpoint is stalled.
Upon receiving a SETUP packet, this bit is automatically cleared to 0.
USB_EP.ep_st_stall
Field
Bits
Default
Access
Description
ep_st_stall
9
0
R/W
Endpoint Stall Status Stage of Control Transfer
• 0: Do not send STALL.
• 1: Send STALL to host for status stage.
Upon receiving a SETUP packet, this bit is automatically cleared to 0.
USB_EP.ep_st_ack
Field
Bits
Default
Access
Description
ep_st_ack
10
0
R/W
Endpoint Acknowledge Status Stage of Control
Transfer
Rev.1.3 April 2015
Maxim Integrated
Page 338