Haroad 20 ADS1247 SPI实验

所属分类:嵌入式/单片机/硬件编程
开发工具:PDF
文件大小:4554KB
下载次数:26
上传日期:2017-07-02 21:40:35
上 传 者Haroad
说明:  ADS1247和STM32参考代码包括初始化, 内部温度测量转换等。
(ADS1247 SM32 reference code)

文件列表:
Haroad 20 ADS1247 SPI实验\ADS1247 connection.txt (81, 2016-12-05)
Haroad 20 ADS1247 SPI实验\ads1247.pdf (2495937, 2016-12-06)
Haroad 20 ADS1247 SPI实验\ADS1248.c.txt (23088, 2016-12-05)
Haroad 20 ADS1247 SPI实验\ADS1248.h.txt (7227, 2016-12-05)
Haroad 20 ADS1247 SPI实验\CORE\core_cm3.c (17273, 2010-06-07)
Haroad 20 ADS1247 SPI实验\CORE\core_cm3.h (85714, 2011-02-09)
Haroad 20 ADS1247 SPI实验\CORE\startup_stm32f10x_hd.s (15503, 2011-03-10)
Haroad 20 ADS1247 SPI实验\CORE\startup_stm32f10x_md.s (12765, 2011-03-10)
Haroad 20 ADS1247 SPI实验\HARDWARE\FLASH\flash.c (22285, 2017-06-29)
Haroad 20 ADS1247 SPI实验\HARDWARE\FLASH\flash.h (7247, 2016-12-24)
Haroad 20 ADS1247 SPI实验\HARDWARE\KEY\key.c (1977, 2014-03-20)
Haroad 20 ADS1247 SPI实验\HARDWARE\KEY\key.h (1013, 2014-03-20)
Haroad 20 ADS1247 SPI实验\HARDWARE\LCD\FONT.H (35016, 2014-01-02)
Haroad 20 ADS1247 SPI实验\HARDWARE\LCD\lcd.c (85628, 2016-11-14)
Haroad 20 ADS1247 SPI实验\HARDWARE\LCD\lcd.h (8193, 2015-08-12)
Haroad 20 ADS1247 SPI实验\HARDWARE\LED\led.c (1301, 2014-03-20)
Haroad 20 ADS1247 SPI实验\HARDWARE\LED\led.h (640, 2014-03-20)
Haroad 20 ADS1247 SPI实验\HARDWARE\SPI\spi.c (3218, 2017-06-29)
Haroad 20 ADS1247 SPI实验\HARDWARE\SPI\spi.h (688, 2014-03-22)
Haroad 20 ADS1247 SPI实验\keilkilll.bat (399, 2011-04-23)
Haroad 20 ADS1247 SPI实验\OBJ\core_cm3.crf (3942, 2017-06-29)
Haroad 20 ADS1247 SPI实验\OBJ\core_cm3.d (104, 2017-06-29)
Haroad 20 ADS1247 SPI实验\OBJ\core_cm3.o (11268, 2017-06-29)
Haroad 20 ADS1247 SPI实验\OBJ\delay.crf (349955, 2017-06-29)
Haroad 20 ADS1247 SPI实验\OBJ\delay.d (1669, 2017-06-29)
Haroad 20 ADS1247 SPI实验\OBJ\delay.o (383308, 2017-06-29)
Haroad 20 ADS1247 SPI实验\OBJ\flash.crf (361729, 2017-06-29)
Haroad 20 ADS1247 SPI实验\OBJ\flash.d (1855, 2017-06-29)
Haroad 20 ADS1247 SPI实验\OBJ\flash.o (394240, 2017-06-29)
Haroad 20 ADS1247 SPI实验\OBJ\key.crf (350377, 2017-06-29)
Haroad 20 ADS1247 SPI实验\OBJ\key.d (1640, 2017-06-29)
Haroad 20 ADS1247 SPI实验\OBJ\key.o (384148, 2017-06-29)
Haroad 20 ADS1247 SPI实验\OBJ\lcd.crf (420053, 2017-06-29)
Haroad 20 ADS1247 SPI实验\OBJ\lcd.d (1836, 2017-06-29)
Haroad 20 ADS1247 SPI实验\OBJ\lcd.o (461304, 2017-06-29)
Haroad 20 ADS1247 SPI实验\OBJ\led.crf (349502, 2017-06-29)
Haroad 20 ADS1247 SPI实验\OBJ\led.d (1601, 2017-06-29)
Haroad 20 ADS1247 SPI实验\OBJ\led.o (382236, 2017-06-29)
Haroad 20 ADS1247 SPI实验\OBJ\main.crf (368709, 2017-06-29)
Haroad 20 ADS1247 SPI实验\OBJ\main.d (1975, 2017-06-29)
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实验器材: MiniSTM32F103开发板V3版本 实验目的: 学习STM32 SPI接口的使用,驱动W25Q***实现SPI FLASH数据读写. 硬件资源: 1,DS0(连接在PA8) 2,串口1(波特率:9600,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GPIO驱动,连接关系见lcd.h) 4,按键KEY0(PC5)/KEY_UP(PA0,也称之为WK_UP) 5,W25Q***(SPI FLASH芯片,连接在SPI1上) 实验现象: 本实验通过KEY_UP按键来控制W25Q***的写入,通过另外一个按键KEY0来控制W25Q***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,请用外部电源供电(5V电源,接VOUT2即可). 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,LCD模块在开发板的LCD接口上面,必须靠右插 4,不要把1820和PA0的跳线帽跳上,否则可能导致按键"不灵". 5,W25Q***和NRF24L01/SD卡接口共用SPI1,所以他们必须分时复用,使用一个的时候,必须禁止另外两个的片选. 正点原子@ALIENTEK 2014-3-09 广州市星翼电子科技有限公司 电话:020-38271790 传真:020-36773971 购买:http://shop62103354.taobao.com http://shop62057469.taobao.com 公司网站:www.alientek.com 技术论坛:www.openedv.com

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