mirror of
https://github.com/WeActStudio/WeActStudio.EpaperModule.git
synced 2026-08-16 13:13:45 +02:00
92 lines
2.2 KiB
C
92 lines
2.2 KiB
C
/*---------------------------------------
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- WeAct Studio Official Link
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- taobao: weactstudio.taobao.com
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- aliexpress: weactstudio.aliexpress.com
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- github: github.com/WeActTC
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- gitee: gitee.com/WeAct-TC
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- blog: www.weact-tc.cn
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---------------------------------------*/
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#include "board.h"
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#include "apm32f10x_gpio.h"
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#include "apm32f10x_rcm.h"
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#include "apm32f10x_usart.h"
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void board_usart_init(void)
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{
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GPIO_Config_T GPIO_ConfigStruct;
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USART_Config_T USART_ConfigStruct;
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RCM_EnableAPB2PeriphClock((RCM_APB2_PERIPH_T)(RCM_APB2_PERIPH_GPIOA | RCM_APB2_PERIPH_USART1));
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GPIO_ConfigStruct.mode = GPIO_MODE_AF_PP;
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GPIO_ConfigStruct.pin = GPIO_PIN_9;
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GPIO_ConfigStruct.speed = GPIO_SPEED_50MHz;
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GPIO_Config(GPIOA, &GPIO_ConfigStruct);
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USART_ConfigStruct.baudRate = 115200;
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USART_ConfigStruct.hardwareFlow = USART_HARDWARE_FLOW_NONE;
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USART_ConfigStruct.mode = USART_MODE_TX;
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USART_ConfigStruct.parity = USART_PARITY_NONE;
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USART_ConfigStruct.stopBits = USART_STOP_BIT_1;
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USART_ConfigStruct.wordLength = USART_WORD_LEN_8B;
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USART_Config(USART1, &USART_ConfigStruct);
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USART_Enable(USART1);
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}
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/* retarget the C library printf function to the USART */
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int fputc(int ch, FILE *f)
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{
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USART_TxData(USART1, (uint8_t)ch);
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while (RESET == USART_ReadStatusFlag(USART1, USART_FLAG_TXBE))
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;
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return ch;
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}
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void board_led_init(void)
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{
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GPIO_Config_T configStruct;
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RCM_EnableAPB2PeriphClock(RCM_APB2_PERIPH_GPIOB);
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configStruct.pin = GPIO_PIN_2;
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configStruct.mode = GPIO_MODE_OUT_PP;
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configStruct.speed = GPIO_SPEED_50MHz;
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GPIO_Config(GPIOB, &configStruct);
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}
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void board_led_on(void)
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{
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GPIO_WriteBitValue(GPIOB, GPIO_PIN_2, BIT_SET);
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}
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void board_led_off(void)
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{
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GPIO_WriteBitValue(GPIOB, GPIO_PIN_2, BIT_RESET);
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}
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void board_led_toggle(void)
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{
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GPIOB->ODATA ^= GPIO_PIN_2;
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}
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void board_button_init(void)
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{
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GPIO_Config_T configStruct;
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RCM_EnableAPB2PeriphClock(RCM_APB2_PERIPH_GPIOA);
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configStruct.pin = GPIO_PIN_0;
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configStruct.mode = GPIO_MODE_IN_PD;
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configStruct.speed = GPIO_SPEED_50MHz;
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GPIO_Config(GPIOA, &configStruct);
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}
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uint8_t board_button_state_get(void)
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{
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if(GPIO_ReadInputBit(GPIOA, GPIO_PIN_0) == BIT_RESET)
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return 0;
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else
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return 1;
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}
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