This program is porting rosserial_arduino for mbed http://www.ros.org/wiki/rosserial_arduino This program supported the revision of 169 of rosserial. This program contains an example.

Dependencies:   rosserial_mbed_lib mbed Servo

Committer:
nucho
Date:
Fri Aug 19 09:06:16 2011 +0000
Revision:
0:06fc856e99ca
Child:
1:098e75fd5ad2

        

Who changed what in which revision?

UserRevisionLine numberNew contents of line
nucho 0:06fc856e99ca 1 #ifndef ros_UInt16MultiArray_h
nucho 0:06fc856e99ca 2 #define ros_UInt16MultiArray_h
nucho 0:06fc856e99ca 3
nucho 0:06fc856e99ca 4 #include <stdint.h>
nucho 0:06fc856e99ca 5 #include <string.h>
nucho 0:06fc856e99ca 6 #include <stdlib.h>
nucho 0:06fc856e99ca 7 #include "../ros/msg.h"
nucho 0:06fc856e99ca 8 #include "std_msgs/MultiArrayLayout.h"
nucho 0:06fc856e99ca 9
nucho 0:06fc856e99ca 10 namespace std_msgs
nucho 0:06fc856e99ca 11 {
nucho 0:06fc856e99ca 12
nucho 0:06fc856e99ca 13 class UInt16MultiArray : public ros::Msg
nucho 0:06fc856e99ca 14 {
nucho 0:06fc856e99ca 15 public:
nucho 0:06fc856e99ca 16 std_msgs::MultiArrayLayout layout;
nucho 0:06fc856e99ca 17 unsigned char data_length;
nucho 0:06fc856e99ca 18 unsigned short st_data;
nucho 0:06fc856e99ca 19 unsigned short * data;
nucho 0:06fc856e99ca 20
nucho 0:06fc856e99ca 21 virtual int serialize(unsigned char *outbuffer)
nucho 0:06fc856e99ca 22 {
nucho 0:06fc856e99ca 23 int offset = 0;
nucho 0:06fc856e99ca 24 offset += this->layout.serialize(outbuffer + offset);
nucho 0:06fc856e99ca 25 *(outbuffer + offset++) = data_length;
nucho 0:06fc856e99ca 26 *(outbuffer + offset++) = 0;
nucho 0:06fc856e99ca 27 *(outbuffer + offset++) = 0;
nucho 0:06fc856e99ca 28 *(outbuffer + offset++) = 0;
nucho 0:06fc856e99ca 29 for( unsigned char i = 0; i < data_length; i++){
nucho 0:06fc856e99ca 30 union {
nucho 0:06fc856e99ca 31 unsigned short real;
nucho 0:06fc856e99ca 32 unsigned short base;
nucho 0:06fc856e99ca 33 } u_datai;
nucho 0:06fc856e99ca 34 u_datai.real = this->data[i];
nucho 0:06fc856e99ca 35 *(outbuffer + offset + 0) = (u_datai.base >> (8 * 0)) & 0xFF;
nucho 0:06fc856e99ca 36 *(outbuffer + offset + 1) = (u_datai.base >> (8 * 1)) & 0xFF;
nucho 0:06fc856e99ca 37 offset += sizeof(this->data[i]);
nucho 0:06fc856e99ca 38 }
nucho 0:06fc856e99ca 39 return offset;
nucho 0:06fc856e99ca 40 }
nucho 0:06fc856e99ca 41
nucho 0:06fc856e99ca 42 virtual int deserialize(unsigned char *inbuffer)
nucho 0:06fc856e99ca 43 {
nucho 0:06fc856e99ca 44 int offset = 0;
nucho 0:06fc856e99ca 45 offset += this->layout.deserialize(inbuffer + offset);
nucho 0:06fc856e99ca 46 unsigned char data_lengthT = *(inbuffer + offset++);
nucho 0:06fc856e99ca 47 if(data_lengthT > data_length)
nucho 0:06fc856e99ca 48 this->data = (unsigned int*)realloc(this->data, data_lengthT * sizeof(unsigned int));
nucho 0:06fc856e99ca 49 offset += 3;
nucho 0:06fc856e99ca 50 data_length = data_lengthT;
nucho 0:06fc856e99ca 51 for( unsigned char i = 0; i < data_length; i++){
nucho 0:06fc856e99ca 52 union {
nucho 0:06fc856e99ca 53 unsigned short real;
nucho 0:06fc856e99ca 54 unsigned short base;
nucho 0:06fc856e99ca 55 } u_st_data;
nucho 0:06fc856e99ca 56 u_st_data.base = 0;
nucho 0:06fc856e99ca 57 u_st_data.base |= ((typeof(u_st_data.base)) (*(inbuffer + offset + 0))) << (8 * 0);
nucho 0:06fc856e99ca 58 u_st_data.base |= ((typeof(u_st_data.base)) (*(inbuffer + offset + 1))) << (8 * 1);
nucho 0:06fc856e99ca 59 this->st_data = u_st_data.real;
nucho 0:06fc856e99ca 60 offset += sizeof(this->st_data);
nucho 0:06fc856e99ca 61 memcpy( &(this->data[i]), &(this->st_data), sizeof(unsigned int));
nucho 0:06fc856e99ca 62 }
nucho 0:06fc856e99ca 63 return offset;
nucho 0:06fc856e99ca 64 }
nucho 0:06fc856e99ca 65
nucho 0:06fc856e99ca 66 virtual const char * getType(){ return "std_msgs/UInt16MultiArray"; };
nucho 0:06fc856e99ca 67
nucho 0:06fc856e99ca 68 };
nucho 0:06fc856e99ca 69
nucho 0:06fc856e99ca 70 }
nucho 0:06fc856e99ca 71 #endif