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Simplified serial port init to not use baud.

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This commit is contained in:
Philip Rosedale 2013-05-13 18:52:43 -07:00
parent 87dfbf9f4f
commit 6b85d93aee
3 changed files with 9 additions and 26 deletions
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27
interface/src/SerialInterface.cpp
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@ -36,7 +36,7 @@ void SerialInterface::pair() {
char *serialPortname = new char[100];
sprintf(serialPortname, "/dev/%s", entry->d_name);
initializePort(serialPortname, 115200);
initializePort(serialPortname);
delete [] serialPortname;
}
@ -48,7 +48,7 @@ void SerialInterface::pair() {
}
// connect to the serial port
void SerialInterface::initializePort(char* portname, int baud) {
void SerialInterface::initializePort(char* portname) {
#ifdef __APPLE__
_serialDescriptor = open(portname, O_RDWR | O_NOCTTY | O_NDELAY);
@ -62,31 +62,14 @@ void SerialInterface::initializePort(char* portname, int baud) {
struct termios options;
tcgetattr(_serialDescriptor, &options);
switch(baud) {
case 9600: cfsetispeed(&options,B9600);
cfsetospeed(&options,B9600);
break;
case 19200: cfsetispeed(&options,B19200);
cfsetospeed(&options,B19200);
break;
case 38400: cfsetispeed(&options,B38400);
cfsetospeed(&options,B38400);
break;
case 115200: cfsetispeed(&options,B115200);
cfsetospeed(&options,B115200);
break;
default:cfsetispeed(&options,B9600);
cfsetospeed(&options,B9600);
break;
}
options.c_cflag |= (CLOCAL | CREAD);
options.c_cflag |= (CLOCAL | CREAD | CS8);
options.c_cflag &= ~PARENB;
options.c_cflag &= ~CSTOPB;
options.c_cflag &= ~CSIZE;
options.c_cflag |= CS8;
tcsetattr(_serialDescriptor, TCSANOW, &options);
cfsetispeed(&options,B115200);
cfsetospeed(&options,B115200);
if (USING_INVENSENSE_MPU9150) {
// block on invensense reads until there is data to read

2
interface/src/SerialInterface.h
View file

@ -60,7 +60,7 @@ public:
bool active;
private:
void initializePort(char* portname, int baud);
void initializePort(char* portname);
void resetSerial();
int _serialDescriptor;