6DOF shield ITG3205+ADXL345和Arduino Yun
2014-02-218847
AI 快速预览详细
本文讨论了将6DOF盾ITG3205+ADXL345连接到Arduino Yun时遇到的avrdude错误。通过具体调试发现，该错误是由于缓冲区内存访问不支持导致的，可能是设备类型识别错误。文章提供了详细的故障排查步骤和解决方案，包括检查设备类型、重新安装驱动程序或更换USB线缆。通过这些方法，您可以快速解决上传代码时遇到的问题，避免重复踩坑。
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把6DOF直接插在Yun上，然后用例子代码： //////////////////////////////////////////////////////////// // Arduino firmware for use with FreeSixCube processing example //////////////////////////////////////////////////////////// #include <FreeSixIMU.h> #include <FIMU_ADXL345.h> #include <FIMU_ITG3200.h> #define DEBUG #ifdef DEBUG #include "DebugUtils.h" #endif #include "CommunicationUtils.h" #include "FreeSixIMU.h" #include <Wire.h> float q[4]; //hold q values // Set the FreeIMU object FreeSixIMU my3IMU = FreeSixIMU(); void setup() { Serial.begin(115200); Wire.begin(); delay(5); my3IMU.init(); delay(5); } void loop() { my3IMU.getQ(q); serialPrintFloatArr(q, 4); Serial.println(""); //line break delay(60); } 上传时报错如下： Sketch uses 15,284 bytes (53%) of program storage space. Maximum is 28,672 bytes. Global variables use 522 bytes (20%) of dynamic memory, leaving 2,038 bytes for local variables. Maximum is 2,560 bytes. Found programmer: Id = "S"; type = p Software Version = V. ; Hardware Version = v. avrdude: error: buffered memory access not supported. Maybe it isn't a butterfly/AVR109 but a AVR910 device? processing.app.debug.RunnerException at cc.arduino.packages.uploaders.SerialUploader.uploadUsingPreferences(SerialUploader.java:129) at processing.app.Sketch.upload(Sketch.java:1672) at processing.app.Sketch.exportApplet(Sketch.java:1578) at processing.app.Sketch.exportApplet(Sketch.java:1550) at processing.app.Editor$DefaultExportHandler.run(Editor.java:2399) at java.lang.Thread.run(Unknown Source) Caused by: processing.app.debug.RunnerException: Problem uploading to board. See http://www.arduino.cc/en/Guide/Troubleshooting#upload for suggestions. at cc.arduino.packages.Uploader.executeUploadCommand(Uploader.java:113) at cc.arduino.packages.uploaders.SerialUploader.uploadUsingPreferences(SerialUploader.java:127) ... 5 more 请问这是什么情况？该如何解决？ |
a butterfly/AVR109 but a AVR910 device?
好像可以通过更改串口，或者避免使用USB3.0 来解决这个问题
// # Date : 10.12.2013
// # E-Mail : [email]roy.yu@dfrobot.com[/email]
// # Product name: 6 Dof shield for Arduino
// # Product SKU : DFR0209
// # Version : 0.1
// # Description:
// # The sketch for driving the 6 Dof shield for Arduino via I2C interface
#include
#include
#include
#include
int16_t angle[2]; // pitch & roll
// Set the FreeSixIMU object
FreeSixIMU sixDOF = FreeSixIMU();
int rawSixDof[6];
void setup()
{
Serial.begin(9600);
Wire.begin();
delay(5);
sixDOF.init(); //begin the IMU
delay(5);
}
void loop() {
sixDOF.getRawValues(rawSixDof);
for (int i=0; i<6; i++) //output the raw data
{
switch (i)
{
case 0:
Serial.print("Acc.x :");
break;
case 1:
Serial.print("Acc.y :");
break;
case 2:
Serial.print("Acc.z :");
break;
case 3:
Serial.print("gyro.x :");
break;
case 4:
Serial.print("gyro.y :");
break;
case 5:
Serial.print("gyro.z :");
break;
default:
Serial.print("Err");
}
Serial.println(rawSixDof[i]);
}
Serial.println("");
angle[0] = _atan2(rawSixDof[0],rawSixDof[2]);
angle[1] = _atan2(rawSixDof[1],rawSixDof[2]);
Serial.print("X:"); //pitch & roll
Serial.println(angle[0]/10.0);
Serial.print("Y:");
Serial.println(angle[1]/10.0);
Serial.println("");
delay(1000);
}
int16_t _atan2(int32_t y, int32_t x) //get the _atan2
{
float z = (float)y / x;
int16_t a;
if ( abs(y) < abs(x) )
{
a = 573 * z / (1.0f + 0.28f * z * z);
if (x<0)
{
if (y<0) a -= 1800;
else a += 1800;
}
}
else
{
a = 900 - 573 * z / (z * z + 0.28f);
if (y<0) a -= 1800;
}
return a;
}
这个可以，来自http://www.dfrobot.com/wiki/index.php/6_Dof_Shield_(DFR0209) 还没明白什么意思，先能跑了再说，呵呵。
下面这个也可以，来自6 Dof shield library\FreeSixIMU\examples\sixDOF_Example
#include
#include
#include
#include
float angles[3]; // yaw pitch roll
// Set the FreeSixIMU object
FreeSixIMU sixDOF = FreeSixIMU();
void setup() {
Serial.begin(9600);
Wire.begin();
delay(5);
sixDOF.init(); //begin the IMU
delay(5);
}
void loop() {
sixDOF.getEuler(angles);
Serial.print(angles[0]);
Serial.print(" | ");
Serial.print(angles[1]);
Serial.print(" | ");
Serial.println(angles[2]);
delay(100);
}