IoT｜硬體｜感測器｜CJMCU-7620 手勢控制
焊接圖
接線
3.3v
|
VCC
| 一定要接 3.3v |
GND
|
GND
| |
SDA
|
A4
| |
SCL
|
A5
| |
INT
|
2
|
Not connected
|
九種手勢及對應指令
| Gesture |
Register
|
Register Address
|
If Yes
|
if Not
|
Up
|
data==GES_UP_FLAG
|
0x43
|
Gesture detected
|
No gesture detected
|
Down
|
data==GES_DOWN_FLAG
|
0x43
|
Gesture detected
|
No gesture detected
|
Left
|
data==GES_LEFT_FLAG
|
0x43
|
Gesture detected
|
No gesture detected
|
Right
|
data==GES_RIGHT_FLAG
|
0x43
|
Gesture detected
|
No gesture detected
|
Forward
|
data==GES_FORWARD_FLAG
|
0x43
|
Gesture detected
|
No gesture detected
|
Backward
|
data==GES_BACKWARD_FLAG
|
0x43
|
Gesture detected
|
No gesture detected
|
Clockwise
|
data==GES_CLOCKWISE_FLAG
|
0x43
|
Gesture detected
|
No gesture detected
|
Count Clockwise
|
data==GES_COUNT_CLOCKWISE_FLAG
|
0x43
|
Gesture detected
|
No gesture detected
|
Wave
|
data==GES_WAVE_FLAG
|
0x44
|
Gesture detected
|
No gesture detected
|
paj7620_9gestures.ino
/*
* Copyright (c) 2015 seeed technology inc.
* Website : www.seeed.cc
* Author : Wuruibin
* Modified Time: June 2015
* Description: This demo can recognize 9 gestures and output the result, including move up, move down, move left, move right,
* move forward, move backward, circle-clockwise, circle-counter clockwise, and wave.
*
* The MIT License (MIT)
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include <Wire.h>
#include "paj7620.h"
/*
Notice: When you want to recognize the Forward/Backward gestures, your gestures' reaction time must less than GES_ENTRY_TIME(0.8s).
You also can adjust the reaction time according to the actual circumstance.
*/
#define GES_REACTION_TIME 500 // You can adjust the reaction time according to the actual circumstance.
#define GES_ENTRY_TIME 800 // When you want to recognize the Forward/Backward gestures, your gestures' reaction time must less than GES_ENTRY_TIME(0.8s).
#define GES_QUIT_TIME 1000
void setup()
{
uint8_t error = 0;
Serial.begin(9600);
Serial.println("\nPAJ7620U2 TEST DEMO: Recognize 9 gestures.");
error = paj7620Init(); // initialize Paj7620 registers
if (error)
{
Serial.print("INIT ERROR,CODE:");
Serial.println(error);
}
else
{
Serial.println("INIT OK");
}
Serial.println("Please input your gestures:\n");
}
void loop()
{
uint8_t data = 0, data1 = 0, error;
error = paj7620ReadReg(0x43, 1, &data); // Read Bank_0_Reg_0x43/0x44 for gesture result.
if (!error)
{
switch (data) // When different gestures be detected, the variable 'data' will be set to different values by paj7620ReadReg(0x43, 1, &data).
{
case GES_RIGHT_FLAG:
delay(GES_ENTRY_TIME);
paj7620ReadReg(0x43, 1, &data);
if(data == GES_FORWARD_FLAG)
{
Serial.println("Forward");
delay(GES_QUIT_TIME);
}
else if(data == GES_BACKWARD_FLAG)
{
Serial.println("Backward");
delay(GES_QUIT_TIME);
}
else
{
Serial.println("Right");
}
break;
case GES_LEFT_FLAG:
delay(GES_ENTRY_TIME);
paj7620ReadReg(0x43, 1, &data);
if(data == GES_FORWARD_FLAG)
{
Serial.println("Forward");
delay(GES_QUIT_TIME);
}
else if(data == GES_BACKWARD_FLAG)
{
Serial.println("Backward");
delay(GES_QUIT_TIME);
}
else
{
Serial.println("Left");
}
break;
case GES_UP_FLAG:
delay(GES_ENTRY_TIME);
paj7620ReadReg(0x43, 1, &data);
if(data == GES_FORWARD_FLAG)
{
Serial.println("Forward");
delay(GES_QUIT_TIME);
}
else if(data == GES_BACKWARD_FLAG)
{
Serial.println("Backward");
delay(GES_QUIT_TIME);
}
else
{
Serial.println("Up");
}
break;
case GES_DOWN_FLAG:
delay(GES_ENTRY_TIME);
paj7620ReadReg(0x43, 1, &data);
if(data == GES_FORWARD_FLAG)
{
Serial.println("Forward");
delay(GES_QUIT_TIME);
}
else if(data == GES_BACKWARD_FLAG)
{
Serial.println("Backward");
delay(GES_QUIT_TIME);
}
else
{
Serial.println("Down");
}
break;
case GES_FORWARD_FLAG:
Serial.println("Forward");
delay(GES_QUIT_TIME);
break;
case GES_BACKWARD_FLAG:
Serial.println("Backward");
delay(GES_QUIT_TIME);
break;
case GES_CLOCKWISE_FLAG:
Serial.println("Clockwise");
break;
case GES_COUNT_CLOCKWISE_FLAG:
Serial.println("anti-clockwise");
break;
default:
paj7620ReadReg(0x44, 1, &data1);
if (data1 == GES_WAVE_FLAG)
{
Serial.println("wave");
}
break;
}
}
delay(100);
}
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