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Espressif Systems /ESP32-P4 /SPI3 /SPI_MISC

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Interpret as SPI_MISC

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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 (SPI_CS0_DIS)SPI_CS0_DIS 0 (SPI_CS1_DIS)SPI_CS1_DIS 0 (SPI_CS2_DIS)SPI_CS2_DIS 0 (SPI_CK_DIS)SPI_CK_DIS 0SPI_MASTER_CS_POL 0 (SPI_SLAVE_CS_POL)SPI_SLAVE_CS_POL 0 (SPI_CK_IDLE_EDGE)SPI_CK_IDLE_EDGE 0 (SPI_CS_KEEP_ACTIVE)SPI_CS_KEEP_ACTIVE 0 (SPI_QUAD_DIN_PIN_SWAP)SPI_QUAD_DIN_PIN_SWAP

Description

SPI misc register

Fields

SPI_CS0_DIS

SPI CS0 pin enable, 1: disable CS0, 0: spi_cs0 signal is from/to CS0 pin. Can be configured in CONF state.
SPI_CS1_DIS

SPI CS1 pin enable, 1: disable CS1, 0: spi_cs1 signal is from/to CS1 pin. Can be configured in CONF state.
SPI_CS2_DIS

SPI CS2 pin enable, 1: disable CS2, 0: spi_cs2 signal is from/to CS2 pin. Can be configured in CONF state.
SPI_CK_DIS

1: spi clk out disable, 0: spi clk out enable. Can be configured in CONF state.
SPI_MASTER_CS_POL

In the master mode the bits are the polarity of spi cs line, the value is equivalent to spi_cs ^ spi_master_cs_pol. Can be configured in CONF state.
SPI_SLAVE_CS_POL

spi slave input cs polarity select. 1: inv 0: not change. Can be configured in CONF state.
SPI_CK_IDLE_EDGE

1: spi clk line is high when idle 0: spi clk line is low when idle. Can be configured in CONF state.
SPI_CS_KEEP_ACTIVE

spi cs line keep low when the bit is set. Can be configured in CONF state.
SPI_QUAD_DIN_PIN_SWAP

1: spi quad input swap enable 0: spi quad input swap disable. Can be configured in CONF state.

Links

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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