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Espressif Systems /ESP32-S2 /I2C0 /COMD12

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Interpret as COMD12

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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 0COMMAND0 (COMMAND_DONE)COMMAND_DONE

Description

I2C command register 12

Fields

COMMAND

This is the content of command 0. It consists of three parts:

op_code is the command, 0: RSTART. 1: WRITE. 2: READ. 3: STOP. 4: END.

byte_num represents the number of bytes that need to be sent or received.

ack_check_en, ack_exp and ack are used to control the ACK bit. See I2C cmd structure for more information.
COMMAND_DONE

When command 0 is done in I2C Master mode, this bit changes to high level.

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Register License

Copyright 2024 Espressif Systems (Shanghai) PTE LTD

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