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Cypress Semiconductor /psoc63 /USBFS0 /USBDEV /CR1

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Interpret as CR1

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31 2827 2423 2019 1615 1211 87 43 0 0 0 0 0 0 0 0 00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (REG_ENABLE)REG_ENABLE 0 (ENABLE_LOCK)ENABLE_LOCK 0 (BUS_ACTIVITY)BUS_ACTIVITY 0 (RSVD_3)RSVD_3

Description

USB control 1 Register

Fields

REG_ENABLE

This bit controls the operation of the internal USB regulator. For applications with supply voltages in the 5V range this bit is set high to enable the internal regulator. For device supply voltage in the 3.3V range this bit is cleared to connect the transceiver directly to the supply.
ENABLE_LOCK

This bit is set to turn on the automatic frequency locking of the internal oscillator to USB traffic. Unless an external clock is being provided this bit should remain set for proper USB operation.
BUS_ACTIVITY

The Bus Activity bit is a stickybit that detects any non-idle USB event that has occurred on the USB bus. Once set to High by the SIE to indicate the bus activity this bit retains its logical High value until firmware clears it.
RSVD_3

N/A

Links

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Register License

Copyright 2016-2018 Cypress Semiconductor Corporation \n 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 \n
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