Pasadenasman commented 3 years ago

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

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 commented 3 years ago

@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 commented 3 years ago

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?

Lesords commented 22 hours ago

Hello,

I'm very sorry to have kept you waiting so long.

Does this problem still exist?If so, can you organise a description of your problem?

Seeed-Studio / Grove_Gesture

Transmission Error #5

include

include "paj7620.h"

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