48 lines
1.6 KiB
C
48 lines
1.6 KiB
C
/*
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* MIT License
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*
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* Copyright (c) 2020 Joey Castillo
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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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#include "watch_uart.h"
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#include "peripheral_clk_config.h"
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static bool tx_enable = false;
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static bool rx_enable = false;
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void watch_enable_uart(const uint8_t tx_pin, const uint8_t rx_pin, uint32_t baud) {
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tx_enable = !!tx_pin;
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rx_enable = !!rx_pin;
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}
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void watch_uart_puts(char *s) {
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if (tx_enable) {
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// TODO: hook up to UI
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}
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}
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char watch_uart_getc(void) {
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if (rx_enable) {
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// TODO: hook up to UI
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}
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return 0;
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}
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