Transmission Error

[Pasadenasman]

Hi guys,

I'm working around that PAJ7620U2 sensor and i'm stuck with this transmission error i got. It seems the init processus isn't ok and can't figure what is the problem.
I'm using an esp32 board (lilygo TTGO T-Display) with the default I2C pin (pin 21 & 22) as SDA and SCL.

I'm using this code and the libraries connected to it.

`
/*

• 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(115200);
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);

}
`

I got this from the serial port :
10:24:49.077 -> rst:0x1 (POWERON_RESET),boot:0x13 (SPI_FAST_FLASH_BOOT) 10:24:49.077 -> configsip: 0, SPIWP:0xee 10:24:49.077 -> clk_drv:0x00,q_drv:0x00,d_drv:0x00,cs0_drv:0x00,hd_drv:0x00,wp_drv:0x00 10:24:49.077 -> mode:DIO, clock div:1 10:24:49.077 -> load:0x3fff0018,len:4 10:24:49.077 -> load:0x3fff001c,len:1216 10:24:49.077 -> ho 0 tail 12 room 4 10:24:49.077 -> load:0x40078000,len:9720 10:24:49.077 -> ho 0 tail 12 room 4 10:24:49.077 -> load:0x40080400,len:6352 10:24:49.077 -> entry 0x400806b8 10:24:49.216 -> 10:24:49.216 -> PAJ7620U2 TEST DEMO: Recognize 9 gestures. 10:24:49.216 -> INIT SENSOR... 10:24:49.216 -> Addr0 =20, Addr1 =76 10:24:49.216 -> wake-up finish. 10:24:49.216 -> Transmission error!!! 10:24:49.216 -> Transmission error!!! 10:24:49.216 -> Transmission error!!! 10:24:49.216 -> Transmission error!!! 10:24:49.355 -> Transmission error!!! 10:24:49.355 -> Transmission error!!! 10:24:49.355 -> Transmission error!!! 10:24:49.447 -> Transmission error!!! 10:24:49.494 -> Transmission error!!! 10:24:49.494 -> Transmission error!!! 10:24:49.632 -> Transmission error!!! 10:24:49.632 -> Transmission error!!! 10:24:49.632 -> Transmission error!!! 10:24:49.724 -> Transmission error!!! 10:24:49.724 -> Transmission error!!! 10:24:49.724 -> Paj7620 initialize register finished. 10:24:49.724 -> INIT OK 10:24:49.724 -> Please input your gestures: 10:24:49.724 -> 10:24:49.724 -> Transmission error!!! 10:24:49.909 -> Transmission error!!! 10:24:50.323 -> anti-clockwise 10:24:51.153 -> Transmission error!!! 10:24:53.366 -> anti-clockwise 10:24:54.381 -> Transmission error!!! 10:24:57.384 -> anti-clockwise 10:24:57.476 -> Transmission error!!! 10:24:58.491 -> Transmission error!!! 10:24:59.784 -> anti-clockwise 10:25:00.754 -> Transmission error!!! 10:25:04.398 -> Transmission error!!! 10:25:04.491 -> Transmission error!!! 10:25:05.505 -> Transmission error!!! 10:25:07.997 -> Transmission error!!! 10:25:09.611 -> Transmission error!!! 10:25:09.936 -> Transmission error!!! 10:25:10.673 -> Transmission error!!! 10:25:11.227 -> Transmission error!!! 10:25:11.412 -> Transmission error!!! 10:25:11.642 -> Transmission error!!! 10:25:11.735 -> Transmission error!!! 10:25:15.983 -> Transmission error!!! 10:25:16.167 -> Transmission error!!! 10:25:19.308 -> anti-clockwise 10:25:19.815 -> Transmission error!!! 10:25:22.031 -> Transmission error!!! 10:25:22.123 -> Transmission error!!! 10:25:23.827 -> Transmission error!!! 10:25:24.011 -> Transmission error!!! 10:25:24.519 -> Transmission error!!!
i'm not moving in front of the sensor to generate the anti-clockwise move. Even while I'm hidding the sensor with my finger, the transmission error and anti-clockwise data are still looping.

Can somebody point out what's wrong with this ?

[Pillar1989]

@Pasadenasman I'm sorry, but I'm seeing garbled code all over the screen and I can't really read your question. Maybe you can clean up the problem and do a layout of the problem using markdown format.

[uecken]

I use this sensor using M5StickC by Grove connector.
After writing from Arduino IDE, sensor is good state,
however restarting M5StickC, "INIT ERROR,CODE:2" was output and cannot use this sensor.

M5Stack is no problem.
Can anyone resolve this?