1 /*
2  * SPDX-FileCopyrightText: 2010-2021 Espressif Systems (Shanghai) CO LTD
3  *
4  * SPDX-License-Identifier: Apache-2.0
5  */
6 
7 #include <stdint.h>
8 #include <string.h>
9 #include "soc/dport_access.h"
10 
11 // Read a sequence of DPORT registers to the buffer.
esp_dport_access_read_buffer(uint32_t * buff_out,uint32_t address,uint32_t num_words)12 void esp_dport_access_read_buffer(uint32_t *buff_out, uint32_t address, uint32_t num_words)
13 {
14     for (uint32_t i = 0;  i < num_words; ++i) {
15         buff_out[i] = DPORT_SEQUENCE_REG_READ(address + i * 4);
16     }
17 }
18