/*
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* Copyright (c) 2019-2023 Beijing Hanwei Innovation Technology Ltd. Co. and
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* its subsidiaries and affiliates (collectly called MKSEMI).
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*
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form, except as embedded into an MKSEMI
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* integrated circuit in a product or a software update for such product,
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* must reproduce the above copyright notice, this list of conditions and
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* the following disclaimer in the documentation and/or other materials
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* provided with the distribution.
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*
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* 3. Neither the name of MKSEMI nor the names of its contributors may be used
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* to endorse or promote products derived from this software without
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* specific prior written permission.
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*
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* 4. This software, with or without modification, must only be used with a
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* MKSEMI integrated circuit.
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*
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* 5. Any software provided in binary form under this license must not be
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* reverse engineered, decompiled, modified and/or disassembled.
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*
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* THIS SOFTWARE IS PROVIDED BY MKSEMI "AS IS" AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL MKSEMI OR CONTRIBUTORS BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "mk_io.h"
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#include "board.h"
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void uart1_change_shouhuan(void)
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{
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io_pin_mux_set(IO_PIN_1, IO_FUNC0);
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io_pin_mux_set(IO_PIN_14, IO_FUNC0);
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io_pin_mux_set(IO_PIN_10, IO_FUNC0);
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io_pin_mux_set(IO_PIN_9, IO_FUNC0);/*Ïȶ¼±ä³ÉÆÕͨio*/
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io_pin_mux_set(IO_PIN_10, IO_FUNC4);
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io_pin_mux_set(IO_PIN_9, IO_FUNC4);/*¸ÄΪ´®¿Ú*/
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}
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void uart1_change_gongka(void)
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{
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io_pin_mux_set(IO_PIN_1, IO_FUNC0);
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io_pin_mux_set(IO_PIN_14, IO_FUNC0);
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io_pin_mux_set(IO_PIN_10, IO_FUNC0);
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io_pin_mux_set(IO_PIN_9, IO_FUNC0);/*Ïȶ¼±ä³ÉÆÕͨio*/
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io_pin_mux_set(IO_PIN_1, IO_FUNC4);
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io_pin_mux_set(IO_PIN_14, IO_FUNC4);/*¸ÄΪ´®¿Ú*/
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}
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struct UART_CFG_T test_uart_cfg =
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{
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.parity = UART_PARITY_NONE,
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.stop = UART_STOP_BITS_1,
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.data = UART_DATA_BITS_8,
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.flow = UART_FLOW_CONTROL_NONE,
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.rx_level = UART_RXFIFO_CHAR_1,
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.tx_level = UART_TXFIFO_EMPTY,
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.baud = BAUD_115200,
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.dma_en = true,
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.int_rx = false,
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.int_tx = false,
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};
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extern uint8_t flagmode;/*0Êǹ¤¿¨£¬1ÊÇÊÖ»·*/
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void uart1_xuanze( uint8_t uartpin )/*0Êǹ¤¿¨£¬1ÊÇÊÖ»·*/
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{
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uart_close(UART_ID1);
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if(uartpin)
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{
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io_pin_mux_set(IO_PIN_1, IO_FUNC0);
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io_pin_mux_set(IO_PIN_14, IO_FUNC0);
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io_pin_mux_set(IO_PIN_10, IO_FUNC0);
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io_pin_mux_set(IO_PIN_9, IO_FUNC0);/*Ïȶ¼±ä³ÉÆÕͨio*/
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io_pin_mux_set(IO_PIN_10, IO_FUNC4);
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io_pin_mux_set(IO_PIN_9, IO_FUNC4);/*¸ÄΪ´®¿Ú*/
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flagmode=uartpin;
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}
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else
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{
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io_pin_mux_set(IO_PIN_1, IO_FUNC0);
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io_pin_mux_set(IO_PIN_14, IO_FUNC0);
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io_pin_mux_set(IO_PIN_10, IO_FUNC0);
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io_pin_mux_set(IO_PIN_9, IO_FUNC0);/*Ïȶ¼±ä³ÉÆÕͨio*/
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io_pin_mux_set(IO_PIN_1, IO_FUNC4);
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io_pin_mux_set(IO_PIN_14, IO_FUNC4);/*¸ÄΪ´®¿Ú*/
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flagmode=uartpin;
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}
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uart_open(UART_ID1, &test_uart_cfg);
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}
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uint8_t test11,test2,test3,test4;
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void board_pins_config(void)
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{
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// UART0 TX/RX
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io_pin_mux_set(IO_PIN_5, IO_FUNC4);
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io_pin_mux_set(IO_PIN_6, IO_FUNC4);
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// // UART1 RX/TX
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io_pin_mux_set(IO_PIN_10, IO_FUNC0);
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io_pull_set(IO_PIN_10 , IO_PULL_DOWN, IO_PULL_UP_NONE);
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gpio_pin_set_dir(IO_PIN_10 , GPIO_DIR_IN, 0);
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io_pin_mux_set(IO_PIN_9, IO_FUNC0);
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io_pull_set(IO_PIN_9 , IO_PULL_DOWN, IO_PULL_UP_NONE);
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gpio_pin_set_dir(IO_PIN_9 , GPIO_DIR_IN, 0);
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// UART1 RX/TX
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io_pin_mux_set(IO_PIN_1, IO_FUNC0);
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io_pull_set(IO_PIN_1 , IO_PULL_DOWN, IO_PULL_UP_NONE);
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gpio_pin_set_dir(IO_PIN_1 , GPIO_DIR_IN, 0);
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io_pin_mux_set(IO_PIN_14, IO_FUNC0);
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io_pull_set(IO_PIN_14 , IO_PULL_DOWN, IO_PULL_UP_NONE);
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gpio_pin_set_dir(IO_PIN_14 , GPIO_DIR_IN, 0);
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test11=gpio_pin_get_val(IO_PIN_10);
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test2=gpio_pin_get_val(IO_PIN_9);
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test3=gpio_pin_get_val(IO_PIN_1);
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test4=gpio_pin_get_val(IO_PIN_14);
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if(gpio_pin_get_val(IO_PIN_10)&&gpio_pin_get_val(IO_PIN_9))
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{
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uart1_xuanze(1);
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}
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if(gpio_pin_get_val(IO_PIN_1)&&gpio_pin_get_val(IO_PIN_14))
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{
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uart1_xuanze(0);
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}
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// while(1);
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}
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