SerialFlow allows to send and receive packaged arrays of integer values via serial port.
SerialFlow allows to send and receive packaged arrays of integer(short only) values via serial port.
Packet format:
- begin - 0x12
- end - 0x13
- value separator - 0x10
- escape - 0x7D
Simple packet example:
0x12,0x1,0x0,0x10,0x7D,0x12,0x0,0x13
corresponds to: [1,18]
Now handles only short int values. Example:
#include "mbed.h" #include "SerialFlow.h" SerialFlow pc(USBTX, USBRX); AnalogIn gyro_x(p17); // data from gyro x axis AnalogIn gyro_y(p18); // data from gyro y axis int main(){ // two short values pc.setPacketFormat(SerialFlow::COMPLEX_1, 2, 2); while(1){ pc.setPacketValue((short)(gyro_x*1023.0)); pc.setPacketValue((short)(gyro_y*1023.0)); pc.sendPacket(); wait(0.01); } }
On the PC side you can use this program to catch data flows: http://www.poprobot.ru/files/sfmonitor_0.9.zip
Revision 4:ebf658b28c5f, committed 2012-10-21
- Comitter:
- Decimus
- Date:
- Sun Oct 21 17:40:25 2012 +0000
- Parent:
- 3:7cbfd422c98e
- Commit message:
- USE_MODSERIAL flag is on by default
Changed in this revision
SerialFlow.h | Show annotated file Show diff for this revision Revisions of this file |
diff -r 7cbfd422c98e -r ebf658b28c5f SerialFlow.h --- a/SerialFlow.h Sun Oct 21 17:39:20 2012 +0000 +++ b/SerialFlow.h Sun Oct 21 17:40:25 2012 +0000 @@ -7,7 +7,7 @@ #define MBED_SERIALFLOW_H // optional use of MODSERIAL -//#define USE_MODSERIAL +#define USE_MODSERIAL #include "mbed.h"