fix(i2c): read write FIFO memory by volatile

This commit is contained in:
morris
2023-10-25 11:57:01 +08:00
parent a82b6f5c0b
commit 418494800c
11 changed files with 53 additions and 254 deletions

View File

@@ -1,16 +1,8 @@
// Copyright 2020 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.
/*
* SPDX-FileCopyrightText: 2020-2023 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#ifndef _SOC_I2C_STRUCT_H_
#define _SOC_I2C_STRUCT_H_
@@ -363,39 +355,8 @@ typedef volatile struct i2c_dev_s {
uint32_t reserved_f4;
uint32_t date;
uint32_t reserved_fc;
uint32_t txfifo_start_addr;
uint32_t reserved_104;
uint32_t reserved_108;
uint32_t reserved_10c;
uint32_t reserved_110;
uint32_t reserved_114;
uint32_t reserved_118;
uint32_t reserved_11c;
uint32_t reserved_120;
uint32_t reserved_124;
uint32_t reserved_128;
uint32_t reserved_12c;
uint32_t reserved_130;
uint32_t reserved_134;
uint32_t reserved_138;
uint32_t reserved_13c;
uint32_t reserved_140;
uint32_t reserved_144;
uint32_t reserved_148;
uint32_t reserved_14c;
uint32_t reserved_150;
uint32_t reserved_154;
uint32_t reserved_158;
uint32_t reserved_15c;
uint32_t reserved_160;
uint32_t reserved_164;
uint32_t reserved_168;
uint32_t reserved_16c;
uint32_t reserved_170;
uint32_t reserved_174;
uint32_t reserved_178;
uint32_t reserved_17c;
uint32_t rxfifo_start_addr;
uint32_t txfifo_mem[32];
uint32_t rxfifo_mem[32];
} i2c_dev_t;
extern i2c_dev_t I2C0;
#ifdef __cplusplus