mirror of
https://github.com/mytechnotalent/Embedded-Hacking.git
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52 lines
1.7 KiB
C
52 lines
1.7 KiB
C
/**
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* MIT License
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*
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* Copyright (c) 2024 My Techno Talent
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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/** @file input.c
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*
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* @brief Functions for the input driver.
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*
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* This contains the functions for the input driver which will handle UART
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* configuration in addition to capturing a character from the UART terminal.
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*
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* @author Kevin Thomas
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* @date 04/20/2024
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*/
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#include "input.h"
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void uart0_init(void) {
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uart_init(UART_ID, BAUD_RATE);
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gpio_set_function(UART_TX_PIN, GPIO_FUNC_UART);
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gpio_set_function(UART_RX_PIN, GPIO_FUNC_UART);
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}
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uint8_t on_uart_rx(void) {
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uint8_t c = 0;
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while (!uart_is_readable(UART_ID)) {
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c = uart_getc(UART_ID);
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return c;
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}
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}
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