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不知有多少人从这开始入门STM8了
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楼主的问题看来是解决了
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如果不加
while(I2C_GetLastEvent(I2C1) == I2C_EVENT_MASTER_BYTE_TRANSMITTED)
;
再下一次写数据,不论延时多少时间,I2C中断I2C_EVENT_MASTER_MODE_SELECT以后,
再也不能进入中断了!
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引用 27 楼 jyh_baoding 的回复:
也可能和访问硬件有关
能说具体点吗?
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引用 27 楼 gooogleman 的回复:
觉得这个问题真的要改硬件了。加分100,期待更好的见解。
加了200 ,哥有的是分数。
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引用 13 楼 flmyueyang 的回复:
low_data 应该等于P2输出的十进制值。二进制的数转换为10进制就是这么换的。个人理解,仅供参考。
怎么成了十进制转化了呢?
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接分``````````````
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高频部分通常没办法自己搞
最好去买模块
其它的,只要你买了模块,相应的程序也会有了
在你的主程序里调用就可以了
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这个问题我也遇到了 不知道该怎么解决,能试的都已经想到了。
你的问题解决了吗? 能教教我怎么弄吗?
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引用 1 楼 91program 的回复:
什么类型嵌入式?有这样的分法吗???
我就是想知道那种属于什么系统?电子标签嵌入式?还是电子射频?这方面有什么书值得参考的吗?
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多谢啊,我只想读取U盘的MBR,不想做大的数据传输,Bulk协议太麻烦了
只有usb设备的设备指针,不能ZwCreateFile
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和手册对着看,千万不要看着程序瞎琢磨。嘿嘿
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楼主是想使用内部RC振荡器作为时钟源。
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同是测控,杂牌军哈,hoho~~~
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一般的方法,确定硬件没问题,换别人的电脑试试!
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关注,学习
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CCNA网络基础入门课程
ISO网络模型及TCPIP基础1http://www.uplooking.com/video/play/5792/
ISO网络模型及TCPIP基础2http://www.uplooking.com/video/play/5791/
ISO网络模型及TCPIP基础3http://www.uplooking.com/video/play/5790/
ISO网络模型及TCPIP基础4http://www.uplooking.com/video/play/5789/
ISO网络模型及TCPIP基础5http://www.uplooking.com/video/play/5788/
ISO网络模型及TCPIP基础6http://www.uplooking.com/video/play/5787/
Cisco设备基本操作1http://www.uplooking.com/video/play/5786/
Cisco设备基本操作2http://www.uplooking.com/video/play/5785/
Cisco设备基本操作3http://www.uplooking.com/video/play/5784/
Cisco设备基本操作4http://www.uplooking.com/video/play/5783/
Cisco设备基本操作5http://www.uplooking.com/video/play/5782/
Cisco设备基本操作6http://www.uplooking.com/video/play/5781/
网络规范1http://www.uplooking.com/video/play/5780/
网络规范2http://www.uplooking.com/video/play/5779/
网络规范3http://www.uplooking.com/video/play/5778/
网络规范4http://www.uplooking.com/video/play/5777/
Cisco的学习及认证体系1http://www.uplooking.com/video/play/5776/
Cisco的学习及认证体系2http://www.uplooking.com/video/play/5775/
Cisco的学习及认证体系3http://www.uplooking.com/video/play/5774/
使用VLAN扩展网络1http://www.uplooking.com/video/play/5773/
使用VLAN扩展网络2http://www.uplooking.com/video/play/5772/
使用VLAN扩展网络3http://www.uplooking.com/video/play/5771/
使用VLAN扩展网络4http://www.uplooking.com/video/play/5770/
使用VLAN扩展网络5http://www.uplooking.com/video/play/5769/
使用VLAN扩展网络6http://www.uplooking.com/video/play/5768/
二层冗余链路1http://www.uplooking.com/video/play/5767/
二层冗余链路2http://www.uplooking.com/video/play/5766/
二层冗余链路3http://www.uplooking.com/video/play/5765/
二层冗余链路4http://www.uplooking.com/video/play/5764/
二层冗余链路5http://www.uplooking.com/video/play/5763/
二层冗余链路6http://www.uplooking.com/video/play/5762/
传统生成树增强功能1http://www.uplooking.com/video/play/5761/
传统生成树增强功能2http://www.uplooking.com/video/play/5760/
静态路由1http://www.uplooking.com/video/play/5759/
静态路由2http://www.uplooking.com/video/play/5758/
静态路由3http://www.uplooking.com/video/play/5757/
VLAN间路由1http://www.uplooking.com/video/play/5756/
VLAN间路由2http://www.uplooking.com/video/play/5755/
子网划分及变长子网掩码1http://www.uplooking.com/video/play/5754/
子网划分及变长子网掩码2http://www.uplooking.com/video/play/5753/
子网划分及变长子网掩码3http://www.uplooking.com/video/play/5752/
子网划分及变长子网掩码4http://www.uplooking.com/video/play/5751/
RIP路由协议1http://www.uplooking.com/video/play/5750/
RIP路由协议2http://www.uplooking.com/video/play/5749/
RIP路由协议3http://www.uplooking.com/video/play/5748/
RIP路由协议4http://www.uplooking.com/video/play/5747/
RIP路由协议5http://www.uplooking.com/video/play/5746/
RIP路由协议6http://www.uplooking.com/video/play/5745/
EIGRP路由协议1http://www.uplooking.com/video/play/5744/
EIGRP路由协议2http://www.uplooking.com/video/play/5743/
EIGRP路由协议3http://www.uplooking.com/video/play/5742/
EIGRP路由协议4http://www.uplooking.com/video/play/5741/
EIGRP路由协议5http://www.uplooking.com/video/play/5740/
OSPF路由协议1http://www.uplooking.com/video/play/5739/
OSPF路由协议2http://www.uplooking.com/video/play/5738/
OSPF路由协议3http://www.uplooking.com/video/play/5737/
OSPF路由协议4http://www.uplooking.com/video/play/5736/
OSPF路由协议5http://www.uplooking.com/video/play/5735/
OSPF路由协议6http://www.uplooking.com/video/play/5734/
动态默认路由1http://www.uplooking.com/video/play/5733/
动态默认路由2http://www.uplooking.com/video/play/5732/
路由综合实验1http://www.uplooking.com/video/play/5731/
路由综合实验2http://www.uplooking.com/video/play/5730/
路由综合实验3http://www.uplooking.com/video/play/5729/
ACL(访问控制列表)1http://www.uplooking.com/video/play/5728/
ACL(访问控制列表)2http://www.uplooking.com/video/play/5727/
ACL(访问控制列表)3http://www.uplooking.com/video/play/5726/
NAT(地址转换协议)1http://www.uplooking.com/video/play/5725/
NAT(地址转换协议)2http://www.uplooking.com/video/play/5724/
NAT(地址转换协议)3http://www.uplooking.com/video/play/5723/
NAT(地址转换协议)4http://www.uplooking.com/video/play/5722/
DHCP协议http://www.uplooking.com/video/play/5721/
PPP点对点通信协议1http://www.uplooking.com/video/play/5720/
PPP点对点通信协议2http://www.uplooking.com/video/play/5719/
帧中继Frame-Relay1http://www.uplooking.com/video/play/5718/
帧中继Frame-Relay2http://www.uplooking.com/video/play/5717/
帧中继Frame-Relay3http://www.uplooking.com/video/play/5716/
IPsecVPN基础1http://www.uplooking.com/video/play/5715/
IPsecVPN基础2http://www.uplooking.com/video/play/5714/
IPsecVPN基础3http://www.uplooking.com/video/play/5713/
IPv6基础1 http://www.uplooking.com/video/play/5712/
IPv6基础2 http://www.uplooking.com/video/play/5711/
IPv6基础3http://www.uplooking.com/video/play/5710/
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帮顶下。
-
本人陷死胡同里了。请帮忙看看哪儿错了?
config.bib
MEMORY
pdwXIPLoc 00000000 8c410000 FIXUPVAR
XIPKERNEL 8c200000 00210000 RAMIMAGE
CHAIN 8c410000 00001000 RESERVED
NK 8c420000 00e00000 NANDIMAGE
RAM 8c420000 03be0000 RAM
AUTOSIZE=ON
COMPRESSION=ON
KERNELFIXUPS=ON
DLLADDR_AUTOSIZE=ON
PROFILE=OFF
ROMFLAGS=00
XIPSCHAIN=8c410000
ROMSTART=8C200000
ROMWIDTH=32
ROMSIZE=01100000
FSRAMPERCENT = 0x10101010
boot.bib
MEMORY
; Name Start Size Type
; ------- -------- -------- ----
DRV_GLB 8c020000 00001000 RESERVED
BIN_FS 8c080000 00020a00 RESERVED
RAM 8c021000 0000b000 RAM
STACK 8c02c000 00004000 RESERVED
EBOOT 8c038000 00040000 RAMIMAGE
FLSCACHE 8D000000 01000000 RESERVED
CONFIG
COMPRESSION=OFF
PROFILE=OFF
KERNELFIXUPS=ON
SRE=ON
ROMSTART=8c038000
ROMWIDTH=32
; N.B: boot media block size aligned
ROMSIZE=41000
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Happy new year!!!