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Drop obsolete examples

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This commit is contained in:
Dmitry
2016-01-06 19:28:17 +03:00
parent e6653b01fd
commit 56961fce3b
8 changed files with 0 additions and 507 deletions
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examples/receive_Blink/receive_Blink.ino
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// demo: CAN-BUS Shield, receive data with check mode
// send data coming to fast, such as less than 10ms, you can use this way
// loovee, 2014-6-13
#include <SPI.h>
#include "mcp_can.h"
// the cs pin of the version after v1.1 is default to D9
// v0.9b and v1.0 is default D10
const int SPI_CS_PIN = 9;
const int LED=8;
boolean ledON=1;
MCP_CAN CAN(SPI_CS_PIN); // Set CS pin
void setup()
{
Serial.begin(115200);
pinMode(LED,OUTPUT);
START_INIT:
if(CAN_OK == CAN.begin(CAN_500KBPS)) // init can bus : baudrate = 500k
{
Serial.println("CAN BUS Shield init ok!");
}
else
{
Serial.println("CAN BUS Shield init fail");
Serial.println("Init CAN BUS Shield again");
delay(100);
goto START_INIT;
}
}
void loop()
{
unsigned char len = 0;
unsigned char buf[8];
if(CAN_MSGAVAIL == CAN.checkReceive()) // check if data coming
{
CAN.readMsgBuf(&len, buf); // read data, len: data length, buf: data buf
unsigned char canId = CAN.getCanId();
Serial.println("-----------------------------");
Serial.println("get data from ID: ");
Serial.println(canId);
for(int i = 0; i<len; i++) // print the data
{
Serial.print(buf[i]);
Serial.print("\t");
if(ledON && i==0)
{
digitalWrite(LED,buf[i]);
ledON=0;
delay(500);
}
else if((!(ledON)) && i==4){
digitalWrite(LED,buf[i]);
ledON=1;
}
}
Serial.println();
}
}
/*********************************************************************************************************
END FILE
*********************************************************************************************************/
examples/receive_check/receive_check.ino
-62
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// demo: CAN-BUS Shield, receive data with check mode
// send data coming to fast, such as less than 10ms, you can use this way
// loovee, 2014-6-13
#include <SPI.h>
#include "mcp_can.h"
// the cs pin of the version after v1.1 is default to D9
// v0.9b and v1.0 is default D10
const int SPI_CS_PIN = 9;
MCP_CAN CAN(SPI_CS_PIN); // Set CS pin
void setup()
{
Serial.begin(115200);
START_INIT:
if(CAN_OK == CAN.begin(CAN_500KBPS)) // init can bus : baudrate = 500k
{
Serial.println("CAN BUS Shield init ok!");
}
else
{
Serial.println("CAN BUS Shield init fail");
Serial.println("Init CAN BUS Shield again");
delay(100);
goto START_INIT;
}
}
void loop()
{
unsigned char len = 0;
unsigned char buf[8];
if(CAN_MSGAVAIL == CAN.checkReceive()) // check if data coming
{
CAN.readMsgBuf(&len, buf); // read data, len: data length, buf: data buf
unsigned long canId = CAN.getCanId();
Serial.println("-----------------------------");
Serial.print("get data from ID: ");
Serial.println(canId, HEX);
for(int i = 0; i<len; i++) // print the data
{
Serial.print(buf[i]);
Serial.print("\t");
}
Serial.println();
}
}
/*********************************************************************************************************
END FILE
*********************************************************************************************************/
examples/receive_interrupt/receive_interrupt.ino
-74
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// demo: CAN-BUS Shield, receive data with interrupt mode
// when in interrupt mode, the data coming can't be too fast, must >20ms, or else you can use check mode
// loovee, 2014-6-13
#include <SPI.h>
#include "mcp_can.h"
// the cs pin of the version after v1.1 is default to D9
// v0.9b and v1.0 is default D10
const int SPI_CS_PIN = 9;
MCP_CAN CAN(SPI_CS_PIN); // Set CS pin
unsigned char flagRecv = 0;
unsigned char len = 0;
unsigned char buf[8];
char str[20];
void setup()
{
Serial.begin(115200);
START_INIT:
if(CAN_OK == CAN.begin(CAN_500KBPS)) // init can bus : baudrate = 500k
{
Serial.println("CAN BUS Shield init ok!");
}
else
{
Serial.println("CAN BUS Shield init fail");
Serial.println("Init CAN BUS Shield again");
delay(100);
goto START_INIT;
}
attachInterrupt(0, MCP2515_ISR, FALLING); // start interrupt
}
void MCP2515_ISR()
{
flagRecv = 1;
}
void loop()
{
if(flagRecv)
{ // check if get data
flagRecv = 0; // clear flag
// iterate over all pending messages
// If either the bus is saturated or the MCU is busy,
// both RX buffers may be in use and reading a single
// message does not clear the IRQ conditon.
while (CAN_MSGAVAIL == CAN.checkReceive())
{
// read data, len: data length, buf: data buf
CAN.readMsgBuf(&len, buf);
// print the data
for(int i = 0; i<len; i++)
{
Serial.print(buf[i]);Serial.print("\t");
}
Serial.println();
}
}
}
/*********************************************************************************************************
END FILE
*********************************************************************************************************/
examples/send/send.ino
-40
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// demo: CAN-BUS Shield, send data
#include <mcp_can.h>
#include <SPI.h>
// the cs pin of the version after v1.1 is default to D9
// v0.9b and v1.0 is default D10
const int SPI_CS_PIN = 9;
MCP_CAN CAN(SPI_CS_PIN); // Set CS pin
void setup()
{
Serial.begin(115200);
START_INIT:
if(CAN_OK == CAN.begin(CAN_500KBPS)) // init can bus : baudrate = 500k
{
Serial.println("CAN BUS Shield init ok!");
}
else
{
Serial.println("CAN BUS Shield init fail");
Serial.println("Init CAN BUS Shield again");
delay(100);
goto START_INIT;
}
}
unsigned char stmp[8] = {0, 1, 2, 3, 4, 5, 6, 7};
void loop()
{
// send data: id = 0x00, standrad frame, data len = 8, stmp: data buf
CAN.sendMsgBuf(0x00, 0, 8, stmp);
delay(100); // send data per 100ms
}
/*********************************************************************************************************
END FILE
*********************************************************************************************************/
examples/send_Blink/send_Blink.ino
-43
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// demo: CAN-BUS Shield, send data
#include <mcp_can.h>
#include <SPI.h>
// the cs pin of the version after v1.1 is default to D9
// v0.9b and v1.0 is default D10
const int SPI_CS_PIN = 9;
const int ledHIGH = 1;
const int ledLOW = 0;
MCP_CAN CAN(SPI_CS_PIN); // Set CS pin
void setup()
{
Serial.begin(115200);
START_INIT:
if(CAN_OK == CAN.begin(CAN_500KBPS)) // init can bus : baudrate = 500k
{
Serial.println("CAN BUS Shield init ok!");
}
else
{
Serial.println("CAN BUS Shield init fail");
Serial.println("Init CAN BUS Shield again");
delay(100);
goto START_INIT;
}
}
unsigned char stmp[8] = {ledHIGH, 1, 2, 3, ledLOW, 5, 6, 7};
void loop()
{ Serial.println("In loop");
// send data: id = 0x00, standrad frame, data len = 8, stmp: data buf
CAN.sendMsgBuf(0x70,0, 8, stmp);
delay(1000); // send data per 100ms
}
/*********************************************************************************************************
END FILE
*********************************************************************************************************/
examples/send_Blink_ROS/send_Blink_ROS.ino
-73
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// demo: CAN-BUS Shield, send data
// Hardware: TWO ArduinoMega with CAN-SHIELDS
// Run this send_Blink_ROS.ino file on one of the Arduinos
// Run receive_Blink on the other
// ***ROS commands to be followe***//
// roscore
// rosrun roial_python serial_node.py /dev/ttyACM1 _baud:=57600
// rostopic pub toggle_led std_msgs/Empty -r 100
// Jaghvi: jaghvim@andrew.cmu.edu
#include <mcp_can.h>
#include <SPI.h>
//ROS
#include <ros.h>
#include <std_msgs/Empty.h>
ros::NodeHandle nh;
const int SPI_CS_PIN = 9;
const int ledHIGH=1;
const int ledLOW=0;
unsigned char stmp[8] = {ledHIGH, 1, 2, 3, ledLOW, 5, 6, 7};
MCP_CAN CAN(SPI_CS_PIN); // Set CS pin
void messageCb( const std_msgs::Empty& toggle_msg){
//digitalWrite(13, HIGH-digitalRead(13)); // blink the led
// send data: id = 0x00, standrad frame, data len = 8, stmp: data buf
CAN.sendMsgBuf(0x70,0, 8, stmp);
delay(1000); // send data per 100ms
}
ros::Subscriber<std_msgs::Empty> sub("toggle_led", &messageCb );
// the cs pin of the version after v1.1 is default to D9
// v0.9b and v1.0 is default D10
void setup()
{
Serial.begin(115200);
nh.initNode();
nh.subscribe(sub);
START_INIT:
if(CAN_OK == CAN.begin(CAN_500KBPS)) // init can bus : baudrate = 500k
{
Serial.println("CAN BUS Shield init ok!");
}
else
{
Serial.println("CAN BUS Shield init fail");
Serial.println("Init CAN BUS Shield again");
delay(100);
goto START_INIT;
}
}
void loop()
{
nh.spinOnce();
delay(1);
}
/*********************************************************************************************************
END FILE
*********************************************************************************************************/
examples/set_mask_filter_recv/set_mask_filter_recv.ino
-91
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// demo: CAN-BUS Shield, receive data with interrupt mode, and set mask and filter
//
// when in interrupt mode, the data coming can't be too fast, must >20ms, or else you can use check mode
// loovee, 2014-7-8
#include <SPI.h>
#include "mcp_can.h"
// the cs pin of the version after v1.1 is default to D9
// v0.9b and v1.0 is default D10
const int SPI_CS_PIN = 9;
MCP_CAN CAN(SPI_CS_PIN); // Set CS pin
unsigned char flagRecv = 0;
unsigned char len = 0;
unsigned char buf[8];
char str[20];
void setup()
{
Serial.begin(115200);
START_INIT:
if(CAN_OK == CAN.begin(CAN_500KBPS)) // init can bus : baudrate = 500k
{
Serial.println("CAN BUS Shield init ok!");
}
else
{
Serial.println("CAN BUS Shield init fail");
Serial.println("Init CAN BUS Shield again");
delay(100);
goto START_INIT;
}
attachInterrupt(0, MCP2515_ISR, FALLING); // start interrupt
/*
* set mask, set both the mask to 0x3ff
*/
CAN.init_Mask(0, 0, 0x3ff); // there are 2 mask in mcp2515, you need to set both of them
CAN.init_Mask(1, 0, 0x3ff);
/*
* set filter, we can receive id from 0x04 ~ 0x09
*/
CAN.init_Filt(0, 0, 0x04); // there are 6 filter in mcp2515
CAN.init_Filt(1, 0, 0x05); // there are 6 filter in mcp2515
CAN.init_Filt(2, 0, 0x06); // there are 6 filter in mcp2515
CAN.init_Filt(3, 0, 0x07); // there are 6 filter in mcp2515
CAN.init_Filt(4, 0, 0x08); // there are 6 filter in mcp2515
CAN.init_Filt(5, 0, 0x09); // there are 6 filter in mcp2515
}
void MCP2515_ISR()
{
flagRecv = 1;
}
void loop()
{
if(flagRecv) // check if get data
{
flagRecv = 0; // clear flag
CAN.readMsgBuf(&len, buf); // read data, len: data length, buf: data buf
Serial.println("\r\n------------------------------------------------------------------");
Serial.print("Get Data From id: ");
Serial.println(CAN.getCanId());
for(int i = 0; i<len; i++) // print the data
{
Serial.print("0x");
Serial.print(buf[i], HEX);
Serial.print("\t");
}
Serial.println();
}
}
/*********************************************************************************************************
END FILE
*********************************************************************************************************/
examples/set_mask_filter_send/set_mask_filter_send.ino
-46
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// demo: set_mask_filter_send
// this demo will show you how to use mask and filter
#include <mcp_can.h>
#include <SPI.h>
// the cs pin of the version after v1.1 is default to D9
// v0.9b and v1.0 is default D10
const int SPI_CS_PIN = 9;
MCP_CAN CAN(SPI_CS_PIN); // Set CS pin
void setup()
{
Serial.begin(115200);
START_INIT:
if(CAN_OK == CAN.begin(CAN_500KBPS)) // init can bus : baudrate = 500k
{
Serial.println("CAN BUS Shield init ok!");
}
else
{
Serial.println("CAN BUS Shield init fail");
Serial.println("Init CAN BUS Shield again");
delay(100);
goto START_INIT;
}
}
unsigned char stmp[8] = {0, 1, 2, 3, 4, 5, 6, 7};
void loop()
{
for(int id=0; id<10; id++)
{
memset(stmp, id, sizeof(stmp)); // set id to send data buff
CAN.sendMsgBuf(id, 0, sizeof(stmp), stmp);
delay(100);
}
}
/*********************************************************************************************************
END FILE
*********************************************************************************************************/