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hi, i m doing a program now. in which i need to get ascii values like SOH, NUL etc from the serial port. i m getting the values as string. i don know how to process the ascii values to obtain the original values back. example my data is SOH …
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hi can u ppl help me on this. can i use multiple enums in a single c program, if so is there any constrain on it? [CODE]enum pattern1 {red, green, yellow} pt1; enum pattern2 {orange, blue, black} p2; enum pattern3 {white, grey, violet} p3;[/CODE] is this possible????
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[CODE]#include <stdio.h> #include <string.h> #include <unistd.h> #include <fcntl.h> #include <errno.h> #include <termios.h> int main() { int fd; int wd=0; unsigned char buff[] = { 0x02, 0xFA, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x23, 0x01, 0x21, 0x03}; fd = open("/dev/ttyS0", O_RDONLY | O_NOCTTY | O_NDELAY ); if (fd == -1) …
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serial port problem is occuring,,, pls guide on the same as i new to this,,, [CODE]#include <stdio.h> #include <string.h> #include <unistd.h> #include <fcntl.h> #include <errno.h> #include <termios.h> int main() { int fd; int wd=0; unsigned char buff[] = { 0x02, 0xFA, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x23, 0x01, …
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