'm writing a code where a intel hex-80 file is send through the hyperterminal..in my code,i decode the hex file,extract the data and write it onto the flash memory....the problem is when i type the hex file through hyperterminal,its workin fine...bt whn i send a file ,many charcaters are missing...pls help...the baud rate is set as 9600....workin on p89lpc915 on keil....
... the one between your ears - you need to think about the symptom(s) you are seeing; think what could be causing them; etc, etc,...
In this case, what do you think is the key difference between typing manually and having a computer send a whole file?
How do you think this would affect the microcontroller?
Hint: What are the constraints that it imposes on the microcontroller to receive and process each character...?
i tried setting the baudrate to 2400...but then nothin s transmitted/receivd...:O
If it works when you type manually, then it can't be the baud rate that's wrong - can it?
Again: think what is the key difference between typing manually, and having a computer send a whole file? It's not the baud rate, is it?!
Think: How would this affect the microcontroller?
what constraints..??help me out plssss...
Are you an extremely fast touch typist? 9600 baud means an ability to send around 1000 characters/second. How many characters / second can you type?
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