Posts made by yellowelise

Hi, you have M5Paper?
you can try this sniplet?
regards
A

I Have problem with Sd card in my first batch M5Paper, I try this code but don't works, anyone can try in it's m5paper?

#include <M5EPD.h>
File myFile;
void setup(void)
{
M5.begin();
Serial.begin(115200);
SPI.begin(14, 13, 12, 4);
bool ret = SD.begin(4, SPI, 20000000);
if(ret == false)
Serial.print("SD ERROR...\n");
else
{
Serial.print("SD OK...\n");
if (SD.exists("screen.txt"))
Serial.print("screen.txt exists...\n");
else
Serial.print("screen.txt NOT exists...\n");
Serial.print("Try to create screen.txt...\n");
myFile = SD.open("screen.txt", FILE_WRITE);
myFile.println("Some text...");
myFile.close();
if (SD.exists("screen.txt"))
Serial.print("now screen.txt exists...\n");
else
Serial.print("not jet screen.txt exists...\n");
}

}

void loop(void)
{

}

With arduino library...

It's possible to do?
code examples?
regards
A

It's possible play SD mp3 file wih UIFlow?

@ajb2k3 Amazon.it

I buy an old version?

There are two version of M5Stack Fire?
I recently buy a Fire with MPU6050+MAG3110 instead of MPU9250
MPU6050 are old version?

@watson one question, are you sure weight unit are I2C?
I see the back and report GPIO A/B/C...
I buy also this:
https://www.aliexpress.com/item/New-Arrival-M5Stack-Official-I2C-Hub-1-to-6-Expansion-Grove-I2C-Interface-for-Arduino-Blockly/32998974179.html?spm=a2g0s.9042311.0.0.15424c4d4BZ4hA
And I hope this works...

@watson 2.9" version?

Any news?
Waterproof case?
e-ink version?

with this?
https://www.aliexpress.com/store/product/New-Arrival-M5Stack-Official-I2C-Hub-1-to-6-Expansion-Grove-I2C-Interface-for-Arduino-Blockly/3226069_32998974179.html?spm=2114.12010611.8148356.5.4d1625dcMuDlrj

I can control 4 weight attached at one core (fire)?

Hi, it's possible to attach at M5Stack FOUR Weight unit and read the weight for each unit?

It's possible to write bin via type C usb?

I need tuo exec code before reset button pressed...
it's possible?
it's hardware reset button or a interrupt generator?

@tchisaka
you like the "improvement"?

GOOOOOOD!!!
Works fine for me!
tnx very much!

This my version (improved) can you try?
https://github.com/yellowelise/M5Stack-Thermal-MLX90640

My improved version of Thermal unit:

Auto Scale and Configurable pixel block temp display...
any feedback are welcome.
https://github.com/yellowelise/M5Stack-Thermal-MLX90640

try
M5.powerOFF();

@watson
No baud in HardwareSerial but Baud in GPS module config, what is the correct NMEA string to config Serial Baud rate communication from GPS to HOST and what is the correct sentence to ser 10hz frequency?
es. $GPTXT.......