We are running a survey to help us improve the experience for all of our members. If you see the survey appear, please take the time to tell us about your experience if you can.
hi, i am totally new to microcontroller things. i have an LM3S9B92 microcontroller.with the cd, i got some example program like hello world.but when i connect the microcontroller with the usb cable and run the program in keil4 environment.the procedure i followed are as below:
1.i connect the LM3S9B92 ICDI with usb cable and also the evaluation board with the ICDI.the leds are on.
2. i open the hello program and build target files.
3.then i click the flash tab and click the download button and on the buld output it shows that programming done.verify ok.
4.Next ,i click the debug tab and start debugging and then click the run and after that i click the stop button and my register value is changed but i cannot see the text,"Hello world" in my monitor. and my question is how can i see the output text?
i know this might be a silly question but i am really stuck in this.so,help me out.thanks in advance.
The question is: what do you expect? not knowing your controller/evaluation board, I don't know if you have a system with a LCD. But if you meant the PC side, then in order to have "hello world" displayed on the debugger you need to do much more - it's called "retargeting". Or, you can send the string to a serial port and connect it to your PC. Or, you could send a USB HID report containing it. The options are numerous - in time, if you work hard, you will master them all.