We have tried plenty of way but cant solve the problem hope can get expert help in solving the problem cos it almost near the submission date.
The logic is as below :
there are two ways that user is able to control the home security mode either by pressing Character A,B,C,D in keypad or vb send char A,B,C,D to activate certain security mode but the problem is neither vb sending char A nor keypad A clicked works. Which the LCD should be display the "A " mode (away mode). Our program are able to display the status of the sensors in vb interface but user not able to control the mode .
I have attach the main program n my usart.c code . Hope to get reply soon, thx.
The logic is as below :
there are two ways that user is able to control the home security mode either by pressing Character A,B,C,D in keypad or vb send char A,B,C,D to activate certain security mode but the problem is neither vb sending char A nor keypad A clicked works. Which the LCD should be display the "A " mode (away mode). Our program are able to display the status of the sensors in vb interface but user not able to control the mode .
I have attach the main program n my usart.c code . Hope to get reply soon, thx.
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