M5stack V uart communication

[jarain78]

Hello everyone, does anyone know how I can connect my M5Stick V to my M5Stack Fire using serial communication? These are a part of the codes I use.

Stick-V

import time
from machine import UART
from fpioa_manager import fm

fm.register(35, fm.fpioa.UART2_TX, force=True)
fm.register(34, fm.fpioa.UART2_RX, force=True)
uart = UART(UART.UART2, 9600)

while(True):
uart.write("Hello World!\r")
time.sleep(1000)

Stack-Fire

#include <M5Stack.h> // needed for my board M5Stack

HardwareSerial m5stack_uart(2);

void setup()
{
M5.begin();

Serial.begin(9600); ;
m5stack_uart.begin(9600, SERIAL_8N1, 16, 17);
//Serial2_.flush();
Serial.println("Hola");
m5stack_uart.println("Hola");

}

void loop()
{
m5stack_uart.println("@");
if (m5stack_uart.available()) {
String s = m5stack_uart.readString();
Serial.println(s);
}

if (Serial.available()) {
String s = Serial.readString();
m5stack_uart.println(s);
}

}

Regards

Jaime

[staberas]

https://m5stack.hackster.io/anoken2017/cheering-watch-of-m5stickc-v-34f0cc

Near the end , tell us if it helps

[vvs551]

https://qiita.com/nnn112358/items/5efd926fea20cd6c2c43

[jarain78]

Problem solved, thanks to both of you for the suggestions.

Thank you

Jaime

[syphax_halou]

Hello, I also bought the same m5stack and m5stick v products, I have the same problem. can you help me to be able to communicate my camera with the m5stack, knowing that I program my camera with maixpy ​​and the m5stack with arduino thank you in advance.