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19 lines
503 B
C
19 lines
503 B
C
/*
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* SPDX-FileCopyrightText: 2010-2022 Espressif Systems (Shanghai) CO LTD
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include <stdint.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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DPORT_INTERRUPT_DISABLE();
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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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DPORT_INTERRUPT_RESTORE();
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}
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