Posts made by cepics

cepics

Unfortunately, even with new cables, the problem persists ..
I tested my SmallHD 503U monitor with a RPI3 and it works
@macsbug what do you think?

best regards

cepics

Hi all,
two days ago, I wanted to try the Atom lite display and smallhd 503U again and, after loading the test sketch (https://docs.m5stack.com/en/atom/atom_display),

#include <Arduino.h>
#include <vector>

#include <M5AtomDisplay.h>
M5AtomDisplay display;

void setup(void)
{
  display.begin();
}

void loop(void)
{
  display.fillScreen(RED);
  delay(1000);
  display.fillScreen(GREEN);
  delay(1000);
  display.fillScreen(BLUE);
  delay(1000);
}

the SmallHD 503U monitor began to color.

I then created my code and worked on it for two days, visualizing the data coming from another atom through the ESPNOW protocol without problems..

while I was working on the TX code (ATOM LITE), suddenly the smallhd 503U stopped displaying the HDMI output of the ATOM lite Display RX

then the ritual tests began:

atom and cables, on a TV, work perfectly

503U and cables connected to the PC work perfectly

I switched from battery to an AC adapter for the monitor (20v 11,5 A)

I updated the 503U firmware to the latest available, 5.5.6. ( was 4.7.2 than 4.8.7)

I tried all 5 cables present at home and they all work between AtomDisplay and TV and between PC and 503U and they don't work between AtomDisplay and 503U

I tried various settings of M5AtomDisplay display() and display.setColorDepth()

M5AtomDisplay display(1920,1080,24);
M5AtomDisplay display(1080,720,24);
M5AtomDisplay display(1080,720,50);
M5AtomDisplay display(1080,720,60);
M5AtomDisplay display ( 640, 360, 60, 1980, 1080, 2, 2, 74250000 );

display.setColorDepth(8);
display.setColorDepth(24);
display.setColorDepth(10);

I couldn't figure out if the 503U is capable of"adaptive resolution scaling" and the green led on the monitor for input sensing it went back off like at the beginning of this long story

I can't figure out what's happening and I ordered some new hdmi cables..

ideas?

best regards

Mauro

cepics

I've bought the PICO DIY Kit, that contained the ESP32 Downloader. I'm securely connected the 5 pins of the Downloader to the appropriate pins on the Stamp Pico. Then I connect the USB-C cable (sync+charge) to the Thunderbolt 3 computer port. All drivers are installed. Also, no LED is lighting up on the Downloader.

osx version 14.3.1

some tips?

best regards

cepics

my solution USB CDC on Boot must be Enabled

cepics

Hi all,
I don't know how to use Arduino serial monitor, for debugging purpose , with M5Dial ...
some tips?

cepics

no, still don't work!!
yes 5 inches.......

cepics

yes!!

cepics

in SD.h I changed:

    bool begin(uint8_t ssPin=SS, SPIClass &spi=SPI, uint32_t frequency=4000000, const char * mountpoint="/sd", uint8_t max_files=5, bool format_if_empty=false);

to

    bool begin(uint8_t ssPin=SS, SPIClass &spi=SPI, uint32_t frequency=1000000, const char * mountpoint="/sd", uint8_t max_files=5, bool format_if_empty=false);

and in sd_diskio.cpp:

    if (card->frequency > 25000000) {
        card->frequency = 25000000;
    }

to

    if (card->frequency > 10000000) {
        card->frequency = 10000000;
    }

.... and now seems to work!!

cepics

I trierd to modify the sd.begin() function in the used SD.h with the new frequency .... but no joy!!

still searching......

any ideas??

cepics

nobody?!?!

cepics

Hi all,

arduino IDE 2.0.1 doesn't compile M5Stack_LovyanLauncher sketch with this error:
(this is only the "red" part of the output)

In file included from C:\Users\Documents\Arduino\libraries\M5Stack_LovyanLauncher\LovyanLauncher\LovyanLauncher.ino:43:
C:\Users\Documents\Arduino\libraries\M5Stack_LovyanLauncher\LovyanLauncher\src\WiFiWPS.h: In member function 'void WiFiWPS::wpsInitConfig()':
C:\Users\Documents\Arduino\libraries\M5Stack_LovyanLauncher\LovyanLauncher\src\WiFiWPS.h:23:16: error: 'struct esp_wps_config_t' has no member named 'crypto_funcs'
     wps_config.crypto_funcs = &g_wifi_default_wps_crypto_funcs;
                ^~~~~~~~~~~~
C:\Users\Documents\Arduino\libraries\M5Stack_LovyanLauncher\LovyanLauncher\src\WiFiWPS.h:23:32: error: 'g_wifi_default_wps_crypto_funcs' was not declared in this scope
     wps_config.crypto_funcs = &g_wifi_default_wps_crypto_funcs;
                                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
C:\Users\Documents\Arduino\libraries\M5Stack_LovyanLauncher\LovyanLauncher\src\WiFiWPS.h: In member function 'virtual bool WiFiWPS::setup()':
C:\Users\Documents\Arduino\libraries\M5Stack_LovyanLauncher\LovyanLauncher\src\WiFiWPS.h:100:37: error: no matching function for call to 'onEvent(void (&)(arduino_event_id_t, system_event_info_t))'
     onevent = WiFi.onEvent(WiFiEvent);
                                     ^
In file included from C:\Users\AppData\Local\Arduino15\packages\esp32\hardware\esp32\2.0.5\libraries\WiFi\src/WiFiSTA.h:28,
                 from C:\Users\AppData\Local\Arduino15\packages\esp32\hardware\esp32\2.0.5\libraries\WiFi\src/WiFi.h:32,
                 from c:\Users\Documents\Arduino\libraries\M5Stack_TreeView\src/MenuItemWiFiClient.h:4,
                 from C:\Users\Documents\Arduino\libraries\M5Stack_LovyanLauncher\LovyanLauncher\LovyanLauncher.ino:31:
C:\Users\AppData\Local\Arduino15\packages\esp32\hardware\esp32\2.0.5\libraries\WiFi\src/WiFiGeneric.h:159:21: note: candidate: 'wifi_event_id_t WiFiGenericClass::onEvent(WiFiEventCb, arduino_event_id_t)' <near match>
     wifi_event_id_t onEvent(WiFiEventCb cbEvent, arduino_event_id_t event = ARDUINO_EVENT_MAX);
                     ^~~~~~~
C:\Users\AppData\Local\Arduino15\packages\esp32\hardware\esp32\2.0.5\libraries\WiFi\src/WiFiGeneric.h:159:21: note:   conversion of argument 1 would be ill-formed:
In file included from C:\Users\Documents\Arduino\libraries\M5Stack_LovyanLauncher\LovyanLauncher\LovyanLauncher.ino:43:
C:\Users\Documents\Arduino\libraries\M5Stack_LovyanLauncher\LovyanLauncher\src\WiFiWPS.h:100:37: error: invalid conversion from 'void (*)(arduino_event_id_t, system_event_info_t)' to 'WiFiEventCb' {aka 'void (*)(arduino_event_id_t)'} [-fpermissive]
     onevent = WiFi.onEvent(WiFiEvent);
                                     ^
In file included from C:\Users\AppData\Local\Arduino15\packages\esp32\hardware\esp32\2.0.5\libraries\WiFi\src/WiFiSTA.h:28,
                 from C:\Users\AppData\Local\Arduino15\packages\esp32\hardware\esp32\2.0.5\libraries\WiFi\src/WiFi.h:32,
                 from c:\Users\Documents\Arduino\libraries\M5Stack_TreeView\src/MenuItemWiFiClient.h:4,
                 from C:\Users\Documents\Arduino\libraries\M5Stack_LovyanLauncher\LovyanLauncher\LovyanLauncher.ino:31:
C:\Users\AppData\Local\Arduino15\packages\esp32\hardware\esp32\2.0.5\libraries\WiFi\src/WiFiGeneric.h:161:21: note: candidate: 'wifi_event_id_t WiFiGenericClass::onEvent(WiFiEventSysCb, arduino_event_id_t)' <near match>
     wifi_event_id_t onEvent(WiFiEventSysCb cbEvent, arduino_event_id_t event = ARDUINO_EVENT_MAX);
                     ^~~~~~~
C:\Users\AppData\Local\Arduino15\packages\esp32\hardware\esp32\2.0.5\libraries\WiFi\src/WiFiGeneric.h:161:21: note:   conversion of argument 1 would be ill-formed:
In file included from C:\Users\Documents\Arduino\libraries\M5Stack_LovyanLauncher\LovyanLauncher\LovyanLauncher.ino:43:
C:\Users\Documents\Arduino\libraries\M5Stack_LovyanLauncher\LovyanLauncher\src\WiFiWPS.h:100:37: error: invalid conversion from 'void (*)(arduino_event_id_t, system_event_info_t)' to 'WiFiEventSysCb' {aka 'void (*)(arduino_event_t*)'} [-fpermissive]
     onevent = WiFi.onEvent(WiFiEvent);
                                     ^
Multiple libraries were found for "SD.h"
  Used: C:\Users\AppData\Local\Arduino15\packages\esp32\hardware\esp32\2.0.5\libraries\SD
  Not used: C:\Users\AppData\Local\Arduino15\libraries\SD
exit status 1

Compilation error: 'struct esp_wps_config_t' has no member named 'crypto_funcs'

all the libraries are up to date....

I could upload the code with M5burner, but I need to modify the clock of the sd card in M5Stack.cpp from 40Mhz to 10Mhz to work with M5stack basic....

some tips?

tnks a lot

cepics

the first sketch works, with M5Stack basic, if I modify the M5Stack.cpp library from:

// TF Card
if (SDEnable == true) {
    SD.begin(TFCARD_CS_PIN, SPI, 40000000);
}

to

// TF Card
if (SDEnable == true) {
    SD.begin(TFCARD_CS_PIN, SPI, 10000000);
}

cepics

tnks a lot to answer!!!

but I can't find where the M5Stack.cpp file is invoked....

mumble mumble...

cepics

hi all
I'm trying to use M5Stack-SD-Updater on M5stack basic (V2.61), but after flashing the M5Stack doesn't see the sd card....
same process on M5Stack gray (v 2.4) works...

same behavior if I use M5Burner to burn lovyan launcher on the two controllers... with the same sd card, M5gray can access to sd and M5basic don't

I tried four different M5Stack basic unit ... same behavior!!

ideas?
tnks a lot!!!

cepics

Hi all, I have problems with lovyan launcher... now the app doesn,t open the sd of the stack basic..

when I burn lovyan launcher with M5burner in a M5stack basic, the sd fail... same proces on a M5Stack gray, works...

on a basic unit, with this sketch, sd fail!!

/*
*******************************************************************************
* Copyright (c) 2022 by M5Stack
*                  Equipped with M5Core sample source code
*                          配套  M5Core 示例源代码
* Visit for more information: https://docs.m5stack.com/en/core/gray
* 获取更多资料请访问: https://docs.m5stack.com/zh_CN/core/gray
*
* Describe: TF Card. TF卡
* Date: 2022/3/25
*******************************************************************************
    In this example, we will detect the existence of a file and perform read and
    write operations on it
    在这个示例中,我们将会检测某文件是否存在,并进行读写文件操作
*/

#include <M5Stack.h>

void setup() {
    M5.begin();
    if (!SD.begin()) {  // Initialize the SD card. 初始化SD卡
        M5.Lcd.println(
            "Card failed, or not present");  // Print a message if the SD card
                                             // initialization fails or if the
                                             // SD card does not exist
                                             // 如果SD卡初始化失败或者SD卡不存在，则打印消息
        while (1)
            ;
    }
    M5.Lcd.println("TF card initialized.");
    if (SD.exists("/hello.txt")) {  // Check if the "/hello.txt" file
                                    // exists.查看是否存在"/hello.txt"文件
        M5.Lcd.println("hello.txt exists.");
    } else {
        M5.Lcd.println("hello.txt doesn't exist.");
    }
    M5.Lcd.println("Creating hello.txt");
    File myFile = SD.open("/hello.txt",
                          FILE_WRITE);  // Create a new file "/hello.txt".
                                        // 创建一个新文件"/hello.txt"
    if (myFile) {  // If the file is open, then write to it.
                   // 如果文件打开,则进行写入操作
        M5.Lcd.println("Writing to test.txt...");
        myFile.println("SD test.");
        myFile.close();  // Close the file. 关闭文件
        M5.Lcd.println("done.");
    } else {
        M5.Lcd.println("error opening test.txt");
    }
    delay(500);
    myFile = SD.open("/hello.txt",
                     FILE_READ);  // Open the file "/hello.txt" in read mode.
                                  // 以读取模式打开文件"/hello.txt"
    if (myFile) {
        M5.Lcd.println("/hello.txt Content:");
        // Read the data from the file and print it until the reading is
        // complete. 从文件里读取数据并打印到串口,直到读取完成.
        while (myFile.available()) {
            M5.Lcd.write(myFile.read());
        }
        myFile.close();
    } else {
        M5.Lcd.println("error opening /hello.txt");  // If the file is not open.
                                                     // 如果文件没有打开
    }
}

void loop() {
}

.... on basic unit with this sketch, sd works

// Libraries for SD card
#include "FS.h"
#include <SD.h>
//#include "mySD.h"
#include <SPI.h>


// Define CS pin for the SD card module
#define SD_MISO     19
#define SD_MOSI     23
#define SD_SCLK     18
#define SD_CS       4
SPIClass sdSPI(VSPI);

String dataMessage;

void setup() {
  // Start serial communication for debugging purposes
  Serial.begin(115200);
 
  // Initialize SD card
  //SD.begin(SD_CS);  
  sdSPI.begin(SD_SCLK, SD_MISO, SD_MOSI, SD_CS);
  if(!SD.begin(SD_CS, sdSPI)) {
    Serial.println("Card Mount Failed");
    return;
  }
  Serial.println("1");
  uint8_t cardType = SD.cardType();
  if(cardType == CARD_NONE) {
    Serial.println("No SD card attached");
    return;
  }
  Serial.println("Initializing SD card...");
  if (!SD.begin(SD_CS)) {
    Serial.println("ERROR - SD card initialization failed!");
    return;    // init failed
  }
  Serial.println("2");
  // If the data.txt file doesn't exist
  // Create a file on the SD card and write the data labels
  File file = SD.open("/data1.txt");
  if(!file) {
    Serial.println("File doens't exist");
    Serial.println("Creating file...");
    writeFile(SD, "/data1.txt", "Reading ID, Date, Hour, Temperature \r\n");
  }
  else {
    Serial.println("File already exists");  
  }
  file.close();
  logSDCard();
  
}

void loop() {
  // The ESP32 will be in deep sleep
  // it never reaches the loop()
}

// Write the sensor readings on the SD card
void logSDCard() {
  //dataMessage = String(readingID) + "," + String(dayStamp) + "," + String(timeStamp) + "," + 
  //              String(temperature) + "\r\n";
  dataMessage = "Hello World \n";
  Serial.print("Save data: ");
  Serial.println(dataMessage);
  appendFile(SD, "/data1.txt", dataMessage.c_str());
}

// Write to the SD card (DON'T MODIFY THIS FUNCTION)
void writeFile(fs::FS &fs, const char * path, const char * message) {
  Serial.printf("Writing file: %s\n", path);

  File file = fs.open(path, FILE_WRITE);
  if(!file) {
    Serial.println("Failed to open file for writing");
    return;
  }
  if(file.print(message)) {
    Serial.println("File written");
  } else {
    Serial.println("Write failed");
  }
  file.close();
}

// Append data to the SD card (DON'T MODIFY THIS FUNCTION)
void appendFile(fs::FS &fs, const char * path, const char * message) {
  Serial.printf("Appending to file: %s\n", path);

  File file = fs.open(path, FILE_APPEND);
  if(!file) {
    Serial.println("Failed to open file for appending");
    return;
  }
  if(file.print(message)) {
    Serial.println("Message appended");
  } else {
    Serial.println("Append failed");
  }
  file.close();
}

maybe I have to change some pins assignement some where??

tnks a lot!!

cepics

thnks!!!
but how do I select one of the two rs485 port??

cepics

from SmallHD503 datasheet:

HDMI Input Types

YCC 4:2:2 @ 8 bits, 8/10/12 bit color in RGB & YCC 4:4:4: 1080p60, 1080p59.94, 1080p50, 1080p30, 1080p29.97 1080p25, 1080p24, 1080p23.98,1080i60, 1080i59.94, 1080i50, 1080i30, 1080i29.97, 1080i25, 720p120, 720p119.88, 720p100, 720p60, 720p59.94 , 720p50, 720p30, 720p29.97, 720p25, 720p24, 720p23.98, 480p120, 480p119.88, 480p60, 480p59.94, 576p100, 576p50, 480i240, 480i239.76, 480i120, 480i119.88, 480i60, 480i59.94, 480i30, 480i29.97, 480i24, 480i23.98, 576i200, 576i100, 576i50, 576i25

cepics

Hi all,
how can I upload code in STAMP PWR485??

I'm in Arduino env.

cepics

Hi all,
I'm trying to use the unit fader with an old M5Stick gray

but analog read on pin 13 or 25 seems to be impossible during WIFI operation.....

can I assign pin 13 or 25 to ADC1??

best regards

cepics

@macsbug said in ATOM Lite Display not display in smallHd 503:

1920/2,1080/2,24

No way to display something on the 503.... I tried all configuration:

// M5AtomDisplay display(); // 1280 x 720
M5AtomDisplay display(1920,1080,24); // 1920 x 1080 , 24bit
// M5AtomDisplay display(1366,768); // 1366 x 768
// M5AtomDisplay display(1920/2,1080/2,24);
// ( 480, 1920);(1920, 480);(1280, 720);(1024, 768);
// ( 960, 540);( 800, 600);( 640, 480);( 640, 400);
// ( 640, 360);( 512, 212);( 256, 192);( 320, 240);
// ( 240, 320);( 200, 200);( 240, 135);( 135, 240);
// ( 160, 160);( 160, 80);( 80, 160);( 80, 80);

when I connect hdmi cable to the 503, the monitor "feel" something (green led on and image settings in the "in settings page" of 503) but no image displayed.....

the same cable works in other setup....