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Espressif Systems /ESP32-C6 /HINF /CFG_DATA7

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Interpret as CFG_DATA7

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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 0PIN_STATE0CHIP_STATE0 (SDIO_RST)SDIO_RST 0 (SDIO_IOREADY0)SDIO_IOREADY0 0 (SDIO_MEM_PD)SDIO_MEM_PD 0 (ESDIO_DATA1_INT_EN)ESDIO_DATA1_INT_EN 0 (SDIO_SWITCH_VOLT_SW)SDIO_SWITCH_VOLT_SW 0 (DDR50_BLK_LEN_FIX_EN)DDR50_BLK_LEN_FIX_EN 0 (CLK_EN)CLK_EN 0 (SDDR50)SDDR50 0 (SSDR104)SSDR104 0 (SSDR50)SSDR50 0 (SDTD)SDTD 0 (SDTA)SDTA 0 (SDTC)SDTC 0 (SAI)SAI 0 (SDIO_WAKEUP_CLR)SDIO_WAKEUP_CLR

Description

SDIO configuration register

Fields

PIN_STATE

configure cis addr 318 and 574
CHIP_STATE

configure cis addr 312, 315, 568 and 571
SDIO_RST

soft reset control for sdio module
SDIO_IOREADY0

sdio io ready, high enable
SDIO_MEM_PD

sdio memory power down, high active
ESDIO_DATA1_INT_EN

enable sdio interrupt on data1 line
SDIO_SWITCH_VOLT_SW

control switch voltage change to 1.8V by software. 0:3.3V,1:1.8V
DDR50_BLK_LEN_FIX_EN

enable block length to be fixed to 512 bytes in ddr50 mode
CLK_EN

sdio apb clock for configuration force on control:0-gating,1-force on.
SDDR50

configure if support sdr50 mode in cccr
SSDR104

configure if support sdr104 mode in cccr
SSDR50

configure if support ddr50 mode in cccr
SDTD

configure if support driver type D in cccr
SDTA

configure if support driver type A in cccr
SDTC

configure if support driver type C in cccr
SAI

configure if support asynchronous interrupt in cccr
SDIO_WAKEUP_CLR

clear sdio_wake_up signal after the chip wakes up

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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/espressif/svd