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Minor reordering of serial port setup.

This commit is contained in:
David Betz 2015-01-27 18:22:38 -05:00
parent b3512b52de
commit df1907fbea
2 changed files with 13 additions and 4 deletions
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10
osint_linux.c
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@ -179,16 +179,18 @@ int serial_init(const char* port, unsigned long baud)
return 0; return 0;
} }
fcntl(hSerial, F_SETFL, 0);
/* get the current options */ /* get the current options */
chk("tcgetattr", tcgetattr(hSerial, &old_sparm)); chk("tcgetattr", tcgetattr(hSerial, &old_sparm));
sparm = old_sparm; sparm = old_sparm;
/* set raw input */ /* set raw input */
#ifdef MACOSX #ifdef MACOSX
cfmakeraw(&sparm); cfmakeraw(&sparm);
sparm.c_cc[VTIME] = 0; sparm.c_cc[VTIME] = 0;
sparm.c_cc[VMIN] = 1; sparm.c_cc[VMIN] = 1;
chk("cfsetspeed", cfsetspeed(&sparm, tbaud)); chk("cfsetspeed", cfsetspeed(&sparm, tbaud));
#else #else
memset(&sparm, 0, sizeof(sparm)); memset(&sparm, 0, sizeof(sparm));
sparm.c_cflag = CS8 | CLOCAL | CREAD; sparm.c_cflag = CS8 | CLOCAL | CREAD;

7
p1load.c
View File

@ -229,6 +229,13 @@ usage: p1load\n\
[ -v ] verbose output\n\ [ -v ] verbose output\n\
[ -? ] display a usage message and exit\n\ [ -? ] display a usage message and exit\n\
file file to load\n", BAUD_RATE); file file to load\n", BAUD_RATE);
#ifdef RASPBERRY_PI
printf("\
\n\
This version supports resetting the Propeller with a GPIO pin with option: -Dreset=gpio,pin,level\n\
where \"pin\" is the GPIO number to use and \"level\" is the logic level, 0 or 1. \n\
");
#endif
exit(1); exit(1);
} }