2023-10-06 13:04:54 +03:00
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/*
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* The MIT License (MIT)
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*
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* Copyright (c) 2023, Denis Krasutski
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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
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* all 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
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* THE SOFTWARE.
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*/
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2024-12-27 09:11:09 +07:00
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/* metadata:
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name: CH32F205r-r0
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url: https://github.com/openwch/ch32f20x
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*/
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2023-10-06 13:04:54 +03:00
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#ifndef BOARD_H_
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#define BOARD_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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// LED: need to wire pin LED1 to PC0 in the P1 header
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#define LED_PORT GPIOC
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#define LED_PIN GPIO_Pin_1
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#define LED_STATE_ON 0
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#define LED_CLOCK_EN() RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOC, ENABLE)
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// Button: need to wire pin KEY to PC1 in the P1 header
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#define BUTTON_PORT GPIOC
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#define BUTTON_PIN GPIO_Pin_0
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#define BUTTON_STATE_ACTIVE 0
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#define BUTTON_CLOCK_EN() RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOC, ENABLE)
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// UART
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#define UART_DEV USART2
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#define UART_DEV_IRQn USART2_IRQn
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#define UART_DEV_IRQHandler USART2_IRQHandler
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#define UART_DEV_GPIO_PORT GPIOA
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#define UART_DEV_TX_PIN GPIO_Pin_2
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#define UART_DEV_CLK_EN() do { \
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RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA, ENABLE); \
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RCC_APB1PeriphClockCmd(RCC_APB1Periph_USART2, ENABLE); \
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} while(0)
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#ifdef __cplusplus
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}
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#endif
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#endif
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