实验3 按键输入
所属分类:单片机开发
开发工具:C/C++
文件大小:294KB
下载次数:0
上传日期:2021-01-05 15:16:17
上 传 者:
你好的点点滴
说明: 正点原子STM32F103开发板按键程序,内附完整注释
(On-atom STM32F103 development board keypad program, with complete comments)
文件列表:
CORE (0, 2020-12-19)
CORE\core_cm3.c (17273, 2010-06-07)
CORE\core_cm3.h (85714, 2011-02-09)
CORE\startup_stm32f10x_hd.s (15503, 2011-03-10)
HARDWARE (0, 2020-12-19)
HARDWARE\BEEP (0, 2020-12-19)
HARDWARE\BEEP\beep.c (1049, 2015-03-23)
HARDWARE\BEEP\beep.h (651, 2015-03-23)
HARDWARE\KEY (0, 2020-12-19)
HARDWARE\KEY\key.c (1740, 2015-04-01)
HARDWARE\KEY\key.h (1059, 2015-03-23)
HARDWARE\LED (0, 2020-12-19)
HARDWARE\LED\led.c (1299, 2015-03-23)
HARDWARE\LED\led.h (638, 2015-03-23)
keilkilll.bat (399, 2011-04-23)
OBJ (0, 2020-12-19)
OBJ\KEY.hex (14983, 2015-04-28)
STM32F10x_FWLib (0, 2020-12-19)
STM32F10x_FWLib\inc (0, 2020-12-19)
STM32F10x_FWLib\inc\misc.h (8982, 2011-03-10)
STM32F10x_FWLib\inc\stm32f10x_adc.h (21690, 2011-03-10)
STM32F10x_FWLib\inc\stm32f10x_bkp.h (7555, 2011-03-10)
STM32F10x_FWLib\inc\stm32f10x_can.h (27559, 2011-03-10)
STM32F10x_FWLib\inc\stm32f10x_cec.h (6573, 2011-03-10)
STM32F10x_FWLib\inc\stm32f10x_crc.h (2162, 2011-03-10)
STM32F10x_FWLib\inc\stm32f10x_dac.h (15233, 2011-03-10)
STM32F10x_FWLib\inc\stm32f10x_dbgmcu.h (3818, 2011-03-10)
STM32F10x_FWLib\inc\stm32f10x_dma.h (20754, 2011-03-10)
STM32F10x_FWLib\inc\stm32f10x_exti.h (6824, 2011-03-10)
STM32F10x_FWLib\inc\stm32f10x_flash.h (25445, 2011-03-10)
STM32F10x_FWLib\inc\stm32f10x_fsmc.h (27016, 2011-03-10)
STM32F10x_FWLib\inc\stm32f10x_gpio.h (20175, 2011-03-10)
STM32F10x_FWLib\inc\stm32f10x_i2c.h (30029, 2011-03-10)
STM32F10x_FWLib\inc\stm32f10x_iwdg.h (3828, 2011-03-10)
STM32F10x_FWLib\inc\stm32f10x_pwr.h (4383, 2011-03-10)
STM32F10x_FWLib\inc\stm32f10x_rcc.h (30452, 2011-03-10)
STM32F10x_FWLib\inc\stm32f10x_rtc.h (3857, 2011-03-10)
STM32F10x_FWLib\inc\stm32f10x_sdio.h (21863, 2011-03-10)
STM32F10x_FWLib\inc\stm32f10x_spi.h (17725, 2011-03-10)
... ...
实验器材:
正点原子精英STM32F103开发板
实验目的:
学习GPIO作为输入的使用
硬件资源:
1,DS0(连接在PB5),DS1(连接在PE5)
2,蜂鸣器(连接在PB8)
3,按键KEY0(PE4)/KEY1(PE3)/KEY_UP(PA0,也称之为WK_UP)
实验现象:
本实验,通过开发板上载有的3个按钮(KEY_UP、KEY0和KEY1),来控制板上的2个
LED(DS0和DS1)和蜂鸣器,其中WK_UP控制蜂鸣器,按一次叫,再按一次停;KEY1
控制DS1,按一次DS1亮,再按一次DS1灭;KEY0则同时控制DS0和DS1,按一次,他们
的状态就翻转一次。
注意事项:
无.
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