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Microchip Technology /ATSAMD21J15B /USB /DEVICE /CTRLB

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Interpret as CTRLB

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https://regviz.com/r/Microchip Technology/ATSAMD21J15B/USB/DEVICE/CTRLB#0x0

15 1211 87 43 0 0 0 0 00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (DETACH)DETACH 0 (UPRSM)UPRSM 0 (FS)SPDCONF 0 (NREPLY)NREPLY 0 (TSTJ)TSTJ 0 (TSTK)TSTK 0 (TSTPCKT)TSTPCKT 0 (OPMODE2)OPMODE2 0 (GNAK)GNAK 0 (NO)LPMHDSK

LPMHDSK=NO, SPDCONF=FS

Description

DEVICE Control B

Fields

DETACH

Detach
UPRSM

Upstream Resume
SPDCONF

Speed Configuration

0 (FS): FS : Full Speed

1 (LS): LS : Low Speed

2 (HS): HS : High Speed capable

3 (HSTM): HSTM: High Speed Test Mode (force high-speed mode for test mode)
NREPLY

No Reply
TSTJ

Test mode J
TSTK

Test mode K
TSTPCKT

Test packet mode
OPMODE2

Specific Operational Mode
GNAK

Global NAK
LPMHDSK

Link Power Management Handshake

0 (NO): No handshake. LPM is not supported

1 (ACK): ACK

2 (NYET): NYET

3 (STALL): STALL

Links

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Register License

Copyright © 2018 Microchip Technology Inc.

SPDX-License-Identifier: Apache-2.0

Licensed under the Apache License, Version 2.0 (the “License”); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an “AS IS” BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

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Register Reference

https://github.com/cmsis-svd/cmsis-svd-data