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51 lines
1002 B
C
51 lines
1002 B
C
/*
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* Copyright (C) 2022 Gunar Schorcht
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*
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* This file is subject to the terms and conditions of the GNU Lesser
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* General Public License v2.1. See the file LICENSE in the top level
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* directory for more details.
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*/
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/**
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* @ingroup cpu_esp32_esp_idf_api
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* @{
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*
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* @file
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* @brief Interface for the ESP-IDF UART HAL API
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*
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* @author Gunar Schorcht <gunar@schorcht.net>
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* @}
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*/
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#include <stdbool.h>
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#include <stdint.h>
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#include "driver/uart.h"
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#include "hal/uart_hal.h"
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#include "esp_idf_api/uart.h"
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static uart_hal_context_t _uart_hal_ctx[] = {
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#if UART_NUM_MAX >= 1
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{
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.dev = UART_LL_GET_HW(0),
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},
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#endif
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#if UART_NUM_MAX >= 2
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{
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.dev = UART_LL_GET_HW(1),
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},
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#endif
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#if UART_NUM_MAX >= 3
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{
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.dev = UART_LL_GET_HW(2),
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},
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#endif
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};
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void esp_idf_uart_set_wakeup_threshold(unsigned uart_num, uint32_t threshold)
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{
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assert(uart_num < ARRAY_SIZE(_uart_hal_ctx));
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uart_hal_set_wakeup_thrd(&_uart_hal_ctx[uart_num], threshold);
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}
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