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Finally it works. Here is the full code
unsigned char keyin_char[5];
unsigned char keyin_string[6];
int i;
for(x=0;x<6;x++){
keyin_string[i]=keyin_char[i];
}
keyin_string[5]='\0';
Thanks again guys
I want to convert the array here
unsigned char keyin_char[6];
to string first before I send it through UART.
For example,
unsigned char keyin_char[6]={'1','2','3','4','5','6'};
//then how to convert to 123456 and then send via UART?
I tried multiple references from other forum but it did...
Hello guys. Thank for stopping by here.
I made a PC based door lock keypad project. From the keypad, each key press will store a char to an array. After that, I want to convert the char array to string. The string will be send to PC to compare with the database there. The problem here is I cant...
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