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Hi, my program does not do the expected things, printf a unsigned long long int.
#include <aduc7026.h> #include"stdio.h" void RS232_init(void); int main (void) { unsigned long long int A; RS232_init(); printf("Start \n"); while(1) { while(1) { printf("Enter a Hex-number\n"); if (scanf("%X",&A)) break; scanf("%*"); //Clearing scanf input stream } printf ("Your input %64.64lX\n",A); A *= A; printf ("The result %64.64lX\n",A); } } void RS232_init(void) { GP1CON = 0x011; // Setup tx & rx pins on P1.0 and P1.1 // Start setting up UART at 9600bps COMCON0 = 0x080; // Setting DLAB COMDIV0 = 0x088; // Setting DIV0 and DIV1 to DL calculated COMDIV1 = 0x000; COMCON0 = 0x007; // Clearing DLAB }