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26 lines
955 B
C
26 lines
955 B
C
// Copyright 2010-2017 Espressif Systems (Shanghai) PTE LTD
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include <stdint.h>
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#include <string.h>
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#include "soc/dport_access.h"
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// Read a sequence of DPORT registers to the buffer.
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void esp_dport_access_read_buffer(uint32_t *buff_out, uint32_t address, uint32_t num_words)
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{
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for (uint32_t i = 0; i < num_words; ++i) {
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buff_out[i] = DPORT_SEQUENCE_REG_READ(address + i * 4);
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}
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}
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