STM32F103-SPI程序

所属分类:单片机开发
开发工具:C/C++
文件大小:1635KB
下载次数:2
上传日期:2020-05-15 13:50:40
上 传 者北北111
说明:  实现基于STM32F103的单片机的SPI接口的flash读写操作
(FLASH read and write operation of SPI interface of SCM based on STM32F103)

文件列表:
STM32F103-SPI程序\CORE\core_cm3.c (17273, 2010-06-07)
STM32F103-SPI程序\CORE\core_cm3.h (85714, 2011-02-09)
STM32F103-SPI程序\CORE\startup_stm32f10x_hd.s (15503, 2011-03-10)
STM32F103-SPI程序\HARDWARE\24CXX\24cxx.c (3117, 2015-02-27)
STM32F103-SPI程序\HARDWARE\24CXX\24cxx.h (1326, 2015-02-27)
STM32F103-SPI程序\HARDWARE\24CXX\myiic.c (2794, 2015-01-15)
STM32F103-SPI程序\HARDWARE\24CXX\myiic.h (1373, 2015-01-15)
STM32F103-SPI程序\HARDWARE\ADC\adc.c (5086, 2015-02-27)
STM32F103-SPI程序\HARDWARE\ADC\adc.h (1303, 2015-02-27)
STM32F103-SPI程序\HARDWARE\BEEP\beep.c (756, 2015-01-10)
STM32F103-SPI程序\HARDWARE\BEEP\beep.h (696, 2015-01-10)
STM32F103-SPI程序\HARDWARE\DAC\dac.c (1303, 2015-01-15)
STM32F103-SPI程序\HARDWARE\DAC\dac.h (683, 2015-01-15)
STM32F103-SPI程序\HARDWARE\DMA\dma.c (1803, 2015-01-15)
STM32F103-SPI程序\HARDWARE\DMA\dma.h (780, 2015-01-15)
STM32F103-SPI程序\HARDWARE\EXTI\exti.c (1878, 2015-01-10)
STM32F103-SPI程序\HARDWARE\EXTI\exti.h (651, 2015-01-10)
STM32F103-SPI程序\HARDWARE\KEY\key.c (1507, 2015-01-10)
STM32F103-SPI程序\HARDWARE\KEY\key.h (904, 2015-01-10)
STM32F103-SPI程序\HARDWARE\LCD\FONT.H (35016, 2014-11-30)
STM32F103-SPI程序\HARDWARE\LCD\ILI93xx.c (83123, 2015-04-25)
STM32F103-SPI程序\HARDWARE\LCD\lcd.c (85363, 2015-04-24)
STM32F103-SPI程序\HARDWARE\LCD\lcd.h (7524, 2015-04-25)
STM32F103-SPI程序\HARDWARE\LED\led.c (1041, 2019-07-25)
STM32F103-SPI程序\HARDWARE\LED\led.h (725, 2019-07-25)
STM32F103-SPI程序\HARDWARE\LSENS\lsens.c (1013, 2015-01-14)
STM32F103-SPI程序\HARDWARE\LSENS\lsens.h (861, 2015-01-14)
STM32F103-SPI程序\HARDWARE\OLED\oled.c (7248, 2015-02-08)
STM32F103-SPI程序\HARDWARE\OLED\oled.h (1697, 2015-01-14)
STM32F103-SPI程序\HARDWARE\OLED\oledfont.h (35017, 2014-01-02)
STM32F103-SPI程序\HARDWARE\RTC\rtc.c (7823, 2015-02-26)
STM32F103-SPI程序\HARDWARE\RTC\rtc.h (1298, 2015-01-30)
STM32F103-SPI程序\HARDWARE\SPI\spi.c (2084, 2015-01-20)
STM32F103-SPI程序\HARDWARE\SPI\spi.h (968, 2015-01-15)
STM32F103-SPI程序\HARDWARE\TIMER\timer.c (5229, 2015-01-15)
STM32F103-SPI程序\HARDWARE\TIMER\timer.h (1213, 2015-01-15)
STM32F103-SPI程序\HARDWARE\TPAD\tpad.c (4173, 2015-03-31)
STM32F103-SPI程序\HARDWARE\TPAD\tpad.h (1054, 2015-03-31)
STM32F103-SPI程序\HARDWARE\W25QXX\w25qxx.c (9160, 2020-05-13)
STM32F103-SPI程序\HARDWARE\W25QXX\w25qxx.h (2379, 2019-07-25)
... ...

实验器材: 战舰STM32F103开发板V3版本 实验目的: 学习STM32 SPI接口的使用,驱动W25Q128实现SPI FLASH数据读写. 硬件资源: 1,DS0(连接在PB5) 2,串口1(波特率:115200,PA9/PA10连接在板载USB转串口芯片CH340上面) 3,ALIENTEK 2.8/3.5/4.3/7寸TFTLCD模块(通过FSMC驱动,FSMC_NE4接LCD片选/A10接RS) 4,按键KEY0(PE4)/KEY1(PE3) 5,SPI2(PB12/13/14/15) 6,W25Q128(SPI FLASH芯片,连接在SPI2上) 实验现象: 本实验通过KEY1按键来控制W25Q128的写入,通过另外一个按键KEY0来控制W25Q128的读取。并在LCD模块 上面显示相关信息。DS0提示程序正在运行。同时,我们可以通过USMART控制读取W25QXX的ID或者整片擦除。 注意事项: 1,4.3寸和7寸屏需要比较大电流,USB供电可能不足,请用外部电源适配器(推荐外接12V 1A电源). 2,本例程在LCD_Init函数里面(在ILI93xx.c),用到了printf,如果不初始化串口1,将导致液晶无法显示!! 3,W25Q128和NRF24L01接口共用SPI2,所以他们必须分时复用SPI2,使用一个的时候,必须禁止另外一个的片选. 正点原子@ALIENTEK 广州市星翼电子科技有限公司 电话:020-38271790 传真:020-36773971 购买:http://eboard.taobao.com 公司网站:www.alientek.com 技术论坛:www.openedv.com

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