Here is some code first:u16 tempqq;
//Initialize USRT (9600,8,n,1)
void UARTInit(void)
{
u8 dummy = 0; // Initialize temporary variables used by the serial portdummy = UART1-SR;dummy = UART1-DR;
//Use
I am a junior now, and I still have more than a year to graduate. I am familiar with C/C++ programming, and I am learning assembly. I am familiar with the basics such as data structure and algorithm.
I am a beginner. I don't know how to use the timer to realize the duty cycle of 80c51. The teacher also asked me to use C language to write the program, which made me even more confused. Please help.
[i=s]This post was last edited by ienglgge on 2015-1-25 22:51[/i] In the process of compiling keil4 under Windows 8 system, the error "browser information of one or more files is not available .\USER_
I use pxa270, wince6.0 to synchronize with PC using usb-serial or usb-RNDIS, how to set the registry? Also, in hardware design, we did not connect positive 5V, only D+, D-, and ground, D+ is connected
DC amplifiers can amplify DC signals or AC signals that change very slowly. They are widely used in automatic control instruments, medical electronic instruments, electronic measuring instruments, etc