Search found 14 matches

by cepics
Tue May 26, 2020 10:45 am
Forum: Hardware
Topic: RS422 vs RS485 for newbie
Replies: 1
Views: 449

RS422 vs RS485 for newbie

hi all, I'm reading a serial line, on ESP32, with this RS422/TTL adaptor https://tse4.mm.bing.net/th?id=OIP.R140prS6_daMiIVRzXOhRgHaHa&pid=Api with this code void setup() { Serial.begin(115200); delay(1000); // speed, mode, rx, tx Serial2.begin(9600, SERIAL_8N1, 26, 32); delay(1000); void loop() { r...
by cepics
Fri May 15, 2020 12:50 pm
Forum: ESP32 Arduino
Topic: Serial invert
Replies: 3
Views: 1457

Re: Serial invert

tnks a lot!!!!
by cepics
Mon May 11, 2020 3:25 pm
Forum: ESP32 Arduino
Topic: Serial invert
Replies: 3
Views: 1457

Re: Serial invert

nobody?
by cepics
Thu Apr 23, 2020 4:37 pm
Forum: ESP32 Arduino
Topic: Serial invert
Replies: 3
Views: 1457

Serial invert

Hi all, I have an arduino mega project where I send serial data to an 74hct04n inverter.. now I'm porting the project on esp32 (M5Stack). in the example serial2 of arduino IDE I can declare a serial port with: Serial2.begin(unsigned long baud, uint32_t config, int8_t rxPin, int8_t txPin, bool invert...
by cepics
Thu Apr 09, 2020 3:15 pm
Forum: General Discussion
Topic: esp32 BMC_SBUS porting
Replies: 0
Views: 1222

esp32 BMC_SBUS porting

I'm trying to port an Arduino Mega sketch, using BMC_SBUS, to esp32!! https://github.com/boldstelvis/BMC_SBUS/blob/master/README.md to use this: https://www.kinowheels.com/ with this: https://forum.dji.com/thread-167232-1-1.html this is the connections: https://forum11.djicdn.com/data/attachment/for...
by cepics
Thu Jan 02, 2020 11:49 am
Forum: ESP32 Arduino
Topic: TOF CAM sensor
Replies: 3
Views: 687

Re: TOF CAM sensor

something like that? #define RXD2 16 #define TXD2 17 void setup() { Serial.begin(115200); Serial2.begin(10000000, SERIAL_8N1, RXD2, TXD2); Serial.println("Serial Txd is on pin: " + String(TX)); Serial.println("Serial Rxd is on pin: " + String(RX)); } void loop() { while (Serial2.available()) { Seria...
by cepics
Thu Jan 02, 2020 8:07 am
Forum: ESP32 Arduino
Topic: TOF CAM sensor
Replies: 3
Views: 687

Re: TOF CAM sensor

tnks for answering !!!

How can I set up serial comunication so fast?

Serial.begin(????????);
by cepics
Mon Dec 30, 2019 4:50 pm
Forum: ESP32 Arduino
Topic: TOF CAM sensor
Replies: 3
Views: 687

TOF CAM sensor

Hi all, is it possible to communicate with this [url]https://www.espros.com/downloads/02_Cameras_and_Modules/Installation_and_Operation_Manual_TOFCAM635.pdf?fbclid=IwAR1GULRETt4xHPXNqR6cUo__23p22xEeJSrJPg-BDx6FgGk2MjSn_KJUwiw[url] sensor ? it say TTL UART interface at 10 Mbit/s I'm in arduino enviro...
by cepics
Sat Oct 19, 2019 7:24 pm
Forum: ESP32 Arduino
Topic: generate PPM
Replies: 1
Views: 823

generate PPM

Hi all, I would like to send a PPM to this https://www.frsky-rc.com/xjt/ transmitter to control gimbal axes (PAN,TILT,ROL) with M5Stack gyro remotely. the only working sketch I found to generate PPM is for Arduino and use timer interrupt: //https://forum.arduino.cc/index.php/topic,163199.msg1220724....
by cepics
Wed Dec 12, 2018 11:45 pm
Forum: ESP32 Arduino
Topic: esp8266 to esp32 with espnow.h
Replies: 3
Views: 3140

Re: esp8266 to esp32 with espnow.h

Here the answer :
https://github.com/leonyuhanov/ESP-NOW-TX-RX

thanks a lot to all

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