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https://github.com/m5stack/M5Unit-ExtEncoder-Internal-FW.git
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chenzhjie
103 lines
2.7 KiB
C
103 lines
2.7 KiB
C
/**
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******************************************************************************
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* File Name : gpio.h
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* Description : This file contains all the functions prototypes for
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* the gpio
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******************************************************************************
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* @attention
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*
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* <h2><center>© Copyright (c) 2019 STMicroelectronics.
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* All rights reserved.</center></h2>
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*
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* This software component is licensed by ST under BSD 3-Clause license,
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* the "License"; You may not use this file except in compliance with the
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* License. You may obtain a copy of the License at:
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* opensource.org/licenses/BSD-3-Clause
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*
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******************************************************************************
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*/
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/* Define to prevent recursive inclusion -------------------------------------*/
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#ifndef __encoder_H
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#define __encoder_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Includes ------------------------------------------------------------------*/
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#include "main.h"
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/* USER CODE BEGIN Includes */
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/* USER CODE END Includes */
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/* USER CODE BEGIN Private defines */
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#define gpio_low() GPIOA->BRR = GPIO_PIN_0
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#define gpio_high() GPIOA->BSRR = GPIO_PIN_0
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#define delay_150ns() __asm("NOP"); __asm("NOP"); __asm("NOP"); __asm("NOP"); __asm("NOP"); __asm("NOP")
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#define delay_300ns() delay_150ns(); __asm("NOP"); __asm("NOP"); __asm("NOP"); __asm("NOP"); __asm("NOP"); __asm("NOP")
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#define delay_600ns() delay_300ns(); delay_300ns()
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#define delay_900ns() delay_600ns(); delay_300ns()
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#define out_bit_low() \
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gpio_high(); \
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delay_300ns(); \
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gpio_low(); \
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delay_600ns();
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#define out_bit_high() \
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gpio_high(); \
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delay_900ns(); \
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gpio_low(); \
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delay_150ns();
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#define Button_Pin GPIO_PIN_5
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#define Button_GPIO_Port GPIOA
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/* USER CODE END Private defines */
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extern __IO int8_t cDirCnt;
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extern uint16_t usLastCnt;
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extern __IO int32_t encoder_countAB;
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extern __IO int32_t encoder_counter;
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extern __IO int32_t increment_countAB;
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extern __IO uint16_t encoder_countPulse;
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extern __IO int8_t count_mode;
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void encode_update(void);
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void pulseCounterInit(void);
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void pulseCounterDeinit(void);
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void EncodeABModeInit(void);
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void EncoderABModeDeinit(void);
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void advanceModeInit(uint8_t mode);
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void advanceModeDeinit(uint8_t mode);
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void restart(void);
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void GPIO_init(void);
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void sk6812_init(uint8_t num);
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void neopixel_set_color(uint8_t num, uint32_t color);
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void neopixel_set_all_color(uint32_t color);
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void neopixel_show(void);
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void color_set_single(uint32_t color);
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/* USER CODE BEGIN Prototypes */
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/* USER CODE END Prototypes */
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#ifdef __cplusplus
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}
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#endif
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#endif /*__ pinoutConfig_H */
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/**
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* @}
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*/
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/**
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* @}
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*/
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/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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