You have a global unsigned char *x (which is not initialised) that you dereference and assign values to, then increment - this is just overwriting random positions in memory. You're not allocating any space for the received characters. TODO:: Please write your application codeġ. into the high byte of the UBRR register UCSRB |= (1 > 8) // Load upper 8-bits of the baud rate value. #define BAUD_PRESCALE (((F_CPU / (USART_BAUDRATE * 16UL))) - 1) I burned this code on the kit then I used hyperterminal (realterm) and made a test to input a string ("on") and if it is received then portc (LEDS) will be set to 1 but it doesn't work. I've programmed and practised with that same equipments and c-files, but now I'd need to program a hex-file, instead of c-file, to the chip with CodeVision and I have no idea how.
jump-statement: return expression opt The value of expression, if present, is returned to the. A return statement can return a value to the calling function.
Execution resumes in the calling function at the point immediately following the call. I want to receive a string(pointer to characters) by UART using ATMEGA16. I have an electronic project going on and I need to program a certain hex-file to AT90S2313-chip by using EXB2313 -board and CodeVisionAVR. A return statement ends the execution of a function, and returns control to the calling function.
0 kommentar(er)
