137 lines
4.5 KiB
C
137 lines
4.5 KiB
C
#ifndef __BSP_LED_H
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#define __BSP_LED_H
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#include "fsl_common.h"
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/*********************************************************
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* LED GPIO端口、引脚号及IOMUXC复用宏定义
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*********************************************************/
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#define CORE_BOARD_LED_GPIO GPIO1
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#define CORE_BOARD_LED_GPIO_PIN (9U)
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#define CORE_BOARD_LED_IOMUXC IOMUXC_GPIO_AD_B0_09_GPIO1_IO09
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#define RGB_RED_LED_GPIO GPIO1
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#define RGB_RED_LED_GPIO_PIN (24U)
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#define RGB_RED_LED_IOMUXC IOMUXC_GPIO_AD_B1_08_GPIO1_IO24
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#define RGB_GREEN_LED_GPIO GPIO1
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#define RGB_GREEN_LED_GPIO_PIN (25U)
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#define RGB_GREEN_LED_IOMUXC IOMUXC_GPIO_AD_B1_09_GPIO1_IO25
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#define RGB_BLUE_LED_GPIO GPIO1
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#define RGB_BLUE_LED_GPIO_PIN (10U)
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#define RGB_BLUE_LED_IOMUXC IOMUXC_GPIO_AD_B0_10_GPIO1_IO10
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#define LED_DELAY_COUNT 70000000
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/** 控制LED灯亮灭的宏，
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* LED低电平亮，设置ON=0，OFF=1
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* 若LED高电平亮，把宏设置成ON=1 ，OFF=0 即可
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*/
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#define ON 1
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#define OFF 0
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/* 使用标准的固件库控制IO
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使用范例：CORE_BOARD_LED(ON); */
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#define CORE_BOARD_LED(a) if (a) \
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GPIO_PinWrite(CORE_BOARD_LED_GPIO, CORE_BOARD_LED_GPIO_PIN, 0U);\
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else \
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GPIO_PinWrite(CORE_BOARD_LED_GPIO, CORE_BOARD_LED_GPIO_PIN, 1U);
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#define RGB_RED_LED(a) if (a) \
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GPIO_PinWrite(RGB_RED_LED_GPIO, RGB_RED_LED_GPIO_PIN, 0U);\
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else \
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GPIO_PinWrite(RGB_RED_LED_GPIO, RGB_RED_LED_GPIO_PIN, 1U);
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#define RGB_GREEN_LED(a) if (a) \
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GPIO_PinWrite(RGB_RGB_GREEN_LED_GPIO, RGB_RGB_GREEN_LED_GPIO_PIN, 0U);\
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else \
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GPIO_PinWrite(RGB_GREEN_LED_GPIO, RGB_GREEN_LED_GPIO_PIN, 1U);
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#define RGB_BLUE_LED(a) if (a) \
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GPIO_PinWrite(RGB_BLUE_LED_GPIO, RGB_BLUE_LED_GPIO_PIN, 0U);\
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else \
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GPIO_PinWrite(RGB_BLUE_LED_GPIO, RGB_BLUE_LED_GPIO_PIN, 1U);
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/* 直接操作寄存器的方法控制IO */
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#define digitalHi(p,i) {p->DR |= (1U << i);} //输出为高电平
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#define digitalLo(p,i) {p->DR &= ~(1U << i);} //输出低电平
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#define digitalToggle(p,i) {p->DR ^= (1U<<i);} //输出反转状态
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/* 定义控制IO的宏 */
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#define CORE_BOARD_LED_TOGGLE digitalToggle(CORE_BOARD_LED_GPIO,CORE_BOARD_LED_GPIO_PIN)
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#define CORE_BOARD_LED_OFF digitalHi(CORE_BOARD_LED_GPIO,CORE_BOARD_LED_GPIO_PIN)
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#define CORE_BOARD_LED_ON digitalLo(CORE_BOARD_LED_GPIO,CORE_BOARD_LED_GPIO_PIN)
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#define RGB_RED_LED_TOGGLE digitalToggle(RGB_RED_LED_GPIO,RGB_RED_LED_GPIO_PIN)
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#define RGB_RED_LED_OFF digitalHi(RGB_RED_LED_GPIO,RGB_RED_LED_GPIO_PIN)
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#define RGB_RED_LED_ON digitalLo(RGB_RED_LED_GPIO,RGB_RED_LED_GPIO_PIN)
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#define RGB_GREEN_LED_TOGGLE digitalToggle(RGB_GREEN_LED_GPIO,RGB_GREEN_LED_GPIO_PIN)
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#define RGB_GREEN_LED_OFF digitalHi(RGB_GREEN_LED_GPIO,RGB_GREEN_LED_GPIO_PIN)
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#define RGB_GREEN_LED_ON digitalLo(RGB_GREEN_LED_GPIO,RGB_GREEN_LED_GPIO_PIN)
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#define RGB_BLUE_LED_TOGGLE digitalToggle(RGB_BLUE_LED_GPIO,RGB_BLUE_LED_GPIO_PIN)
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#define RGB_BLUE_LED_OFF digitalHi(RGB_BLUE_LED_GPIO,RGB_BLUE_LED_GPIO_PIN)
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#define RGB_BLUE_LED_ON digitalLo(RGB_BLUE_LED_GPIO,RGB_BLUE_LED_GPIO_PIN)
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/* 基本混色，后面高级用法使用PWM可混出全彩颜色,且效果更好 */
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//红
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#define RGB_LED_COLOR_RED \
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RGB_RED_LED_ON;\
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RGB_GREEN_LED_OFF;\
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RGB_BLUE_LED_OFF
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//绿
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#define RGB_LED_COLOR_GREEN \
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RGB_RED_LED_OFF;\
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RGB_GREEN_LED_ON;\
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RGB_BLUE_LED_OFF
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//蓝
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#define RGB_LED_COLOR_BLUE \
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RGB_RED_LED_OFF;\
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RGB_GREEN_LED_OFF;\
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RGB_BLUE_LED_ON
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//黄(红+绿)
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#define RGB_LED_COLOR_YELLOW \
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RGB_RED_LED_ON;\
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RGB_GREEN_LED_ON;\
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RGB_BLUE_LED_OFF
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//紫(红+蓝)
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#define RGB_LED_COLOR_PURPLE \
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RGB_RED_LED_ON;\
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RGB_GREEN_LED_OFF;\
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RGB_BLUE_LED_ON
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//青(绿+蓝)
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#define RGB_LED_COLOR_CYAN \
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RGB_RED_LED_OFF;\
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RGB_GREEN_LED_ON;\
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RGB_BLUE_LED_ON
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//白(红+绿+蓝)
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#define RGB_LED_COLOR_WHITE \
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RGB_RED_LED_ON;\
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RGB_GREEN_LED_ON;\
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RGB_BLUE_LED_ON
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//黑(全部关闭)
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#define RGB_LED_COLOR_OFF \
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RGB_RED_LED_OFF;\
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RGB_GREEN_LED_OFF;\
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RGB_BLUE_LED_OFF
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/*******************************************************************************
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* 函数声明
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******************************************************************************/
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void LED_GPIO_Config(void);
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#endif /* __BSP_LED_H */
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