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43 lines
976 B
C
43 lines
976 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 "esp_private/uart_share_hw_ctrl.h"
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#include "esp_rom_uart.h"
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#include "hal/uart_ll.h"
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#include "esp_idf_api/uart.h"
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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 < SOC_UART_NUM);
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HP_UART_PAD_CLK_ATOMIC() {
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uart_ll_set_wakeup_thrd(UART_LL_GET_HW(uart_num), threshold);
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uart_ll_enable_pad_sleep_clock(UART_LL_GET_HW(uart_num), true);
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}
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}
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void esp_idf_esp_rom_output_tx_wait_idle(unsigned uart_num)
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{
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esp_rom_output_tx_wait_idle(uart_num);
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}
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