grbl esp32 error

[fullspeed1236]

Hello

What im doing wrong... to get this erroor

Arduino: 1.8.12 (Windows 7), Board: "ESP32 Dev Module, Disabled, Default 4MB with spiffs (1.2MB APP/1.5MB SPIFFS), 240MHz (WiFi/BT), QIO, 80MHz, 4MB (32Mb), 921600, None"

menu_file.cpp:53:1: error: 'File' does not name a type

File fileToShow ; // this contains the file being sent from SD

^

sketch\menu_file.cpp: In function 'uint16_t fileCnt(uint8_t)':

menu_file.cpp:138:3: error: 'File' was not declared in this scope

File file ;

^

sketch\menu_file.cpp:138:3: note: suggested alternative:

In file included from sketch\TFT_eSPI_ms/TFT_eSPI.h:114:0,

from sketch\config.h:4,

from sketch\menu_file.cpp:13:

C:\Users\delavnica\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.4\libraries\FS\src/FS.h:47:7: note: 'fs::File'

class File : public Stream

^

menu_file.cpp:140:11: error: 'file' was not declared in this scope

while ( file.openNext( &aDir[level] ) ) {

^

menu_file.cpp:145:3: error: 'file' was not declared in this scope

file.close();

^

sketch\menu_file.cpp: In function 'boolean updateFilesBtn()':

menu_file.cpp:165:3: error: 'File' was not declared in this scope

File file ;

^

sketch\menu_file.cpp:165:3: note: suggested alternative:

In file included from sketch\TFT_eSPI_ms/TFT_eSPI.h:114:0,

from sketch\config.h:4,

from sketch\menu_file.cpp:13:

C:\Users\delavnica\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.4\libraries\FS\src/FS.h:47:7: note: 'fs::File'

class File : public Stream

^

menu_file.cpp:168:12: error: 'file' was not declared in this scope

if ( ! file.openNext( &aDir[dirLevel] ) ) { // ouvre le prochain fichier dans le répertoire courant ; en cas d'erreur, retour à la page info avec un message d'erreur

^

menu_file.cpp:174:5: error: 'file' was not declared in this scope

file.close() ;

^

menu_file.cpp:182:12: error: 'file' was not declared in this scope

if ( ! file.openNext( &aDir[dirLevel] ) ) {

^

menu_file.cpp:189:10: error: 'file' was not declared in this scope

if ( file.isDir() ) {

^

menu_file.cpp:193:12: error: 'file' was not declared in this scope

if ( ! file.getName( pfileNames , 21 ) ) { // Rempli fileNames avec le nom du fichier

^

menu_file.cpp:203:5: error: 'file' was not declared in this scope

file.close() ;

^

sketch\menu_file.cpp: In function 'boolean setFileToRead(uint8_t)':

menu_file.cpp:257:3: error: 'fileToShow' was not declared in this scope

fileToShow.close() ;

^

sketch\menu_file.cpp: In function 'void setShowBuffer()':

menu_file.cpp:376:3: error: 'fileToShow' was not declared in this scope

fileToShow.seek( sdMillPos ) ; // set the same position for the file used for display

^

sketch\menu_file.cpp: In function 'void setPrevShowBuffer()':

menu_file.cpp:421:3: error: 'fileToShow' was not declared in this scope

fileToShow.seek( sdShowBeginPos ) ; // set this position for the file used for display

^

sketch\menu_file.cpp: In function 'void setNextShowBuffer()':

menu_file.cpp:432:3: error: 'fileToShow' was not declared in this scope

fileToShow.seek( sdShowBeginPos ) ; // set this position for the file used for display

^

browser.cpp:38:1: error: 'File' does not name a type

File root ; // used for Directory

^

sketch\browser.cpp: In function 'void DownloadFile(String)':

browser.cpp:327:7: error: 'File' was not declared in this scope

File download ;

^

sketch\browser.cpp:327:7: note: suggested alternative:

In file included from sketch\TFT_eSPI_ms/TFT_eSPI.h:114:0,

from sketch\config.h:4,

from sketch\browser.cpp:12:

C:\Users\delavnica\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.4\libraries\FS\src/FS.h:47:7: note: 'fs::File'

class File : public Stream

^

browser.cpp:328:7: error: 'download' was not declared in this scope

download = sd.open( filename.c_str() );

^

sketch\browser.cpp: At global scope:

browser.cpp:356:1: error: 'File' does not name a type

File UploadFile;

^

sketch\browser.cpp: In function 'void handleFileUpload()':

browser.cpp:366:9: error: 'UploadFile' was not declared in this scope

UploadFile.close() ;

^

browser.cpp:372:12: error: 'UploadFile' was not declared in this scope

if(UploadFile) {

^

browser.cpp:381:12: error: 'UploadFile' was not declared in this scope

if(UploadFile && ( errorWhileUploading == false) ) // If the file was successfully created

^

sketch\browser.cpp: In function 'void sd_dir()':

browser.cpp:403:5: error: 'root' was not declared in this scope

root.close() ;

^

sketch\browser.cpp: In function 'void printDirectory(const char*, uint8_t)':

browser.cpp:428:3: error: 'File' was not declared in this scope

File root1 = sd.open(dirname);

^

sketch\browser.cpp:428:3: note: suggested alternative:

In file included from sketch\TFT_eSPI_ms/TFT_eSPI.h:114:0,

from sketch\config.h:4,

from sketch\browser.cpp:12:

C:\Users\delavnica\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.4\libraries\FS\src/FS.h:47:7: note: 'fs::File'

class File : public Stream

^

browser.cpp:431:7: error: 'root1' was not declared in this scope

if(!root1){

^

browser.cpp:435:7: error: 'root1' was not declared in this scope

if(!root1.isDir()){

^

browser.cpp:439:3: error: 'root1' was not declared in this scope

root1.rewind();

^

browser.cpp:441:8: error: expected ';' before 'file1'

File file1 ;

^

browser.cpp:442:9: error: 'file1' was not declared in this scope

while(file1.openNext(&root1)){

^

browser.cpp:468:3: error: 'file1' was not declared in this scope

file1.close();

^

sketch\browser.cpp: In function 'void SD_file_delete(String)':

browser.cpp:482:5: error: 'File' was not declared in this scope

File dataFile = sd.open( filename.c_str() ); //

^

sketch\browser.cpp:482:5: note: suggested alternative:

In file included from sketch\TFT_eSPI_ms/TFT_eSPI.h:114:0,

from sketch\config.h:4,

from sketch\browser.cpp:12:

C:\Users\delavnica\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.4\libraries\FS\src/FS.h:47:7: note: 'fs::File'

class File : public Stream

^

browser.cpp:483:9: error: 'dataFile' was not declared in this scope

if (dataFile) {

^

Multiple libraries were found for "WiFi.h"
Used: C:\Users\delavnica\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.4\libraries\WiFi
Not used: C:\Program Files (x86)\Arduino\libraries\WiFi
exit status 1
'File' does not name a type

This report would have more information with
"Show verbose output during compilation"
option enabled in File -> Preferences.

[mstrens]

did you install the sdfat library?
Take care to install the right version (not the latest).
I expect it is explained in the manual.

[HTheatre]

Yeap, I update the sub-manual of the ESP-32 but still not updated it in the online assembly manual.

Here, it is.



See ya

[fullspeed1236]

Hello thanks.. im load proper version, but now I get this error:

Arduino: 1.8.12 (Windows 7), Board: "ESP32 Dev Module, Disabled, Default, 240MHz (WiFi/BT), QIO, 80MHz, 4MB (32Mb), 921600, None"

Sketch uses 890966 bytes (67%) of program storage space. Maximum is 1310720 bytes.
Global variables use 48456 bytes (14%) of dynamic memory, leaving 279224 bytes for local variables. Maximum is 327680 bytes.
esptool.py v2.6-beta1
Serial port COM3
Connecting........_____....._____....._____....._____....._____....._____....._____

A fatal error occurred: Failed to connect to ESP32: Timed out waiting for packet header
A fatal error occurred: Failed to connect to ESP32: Timed out waiting for packet header

This report would have more information with
"Show verbose output during compilation"
option enabled in File -> Preferences.

[HTheatre]

Hello thanks.. im load proper version, but now I get this error:

Arduino: 1.8.12 (Windows 7), Board: "ESP32 Dev Module, Disabled, Default, 240MHz (WiFi/BT), QIO, 80MHz, 4MB (32Mb), 921600, None"

Sketch uses 890966 bytes (67%) of program storage space. Maximum is 1310720 bytes.
Global variables use 48456 bytes (14%) of dynamic memory, leaving 279224 bytes for local variables. Maximum is 327680 bytes.
esptool.py v2.6-beta1
Serial port COM3
Connecting........_____....._____....._____....._____....._____....._____....._____

A fatal error occurred: Failed to connect to ESP32: Timed out waiting for packet header
A fatal error occurred: Failed to connect to ESP32: Timed out waiting for packet header

This report would have more information with
"Show verbose output during compilation"
option enabled in File -> Preferences.

The solution should be in the sub-manual I gave you the link (point 4 of the step 5). Try to press and hold the boot button on the ESP-32, when you see: "Connecting........_____....._____....._____....._____....._____....._____....._____" at the screen. Release the button, as soon as ARDUINO IDE established the connexion with the ESP-32.
If this first solution doesn't work, try to completely erase the ESP-32, even if it is new, prior programming it. Procedure is described at step 4.

[fullspeed1236]

Hello

It looks like ESP32 can't connect to the COM port. How do I even know which COM port is right - via USB? And how to install the right driver for COM port.
I bought a new ESP 32 but it's the same


Arduino: 1.8.12 (Windows 7), Board: "ESP32 Dev Module, Disabled, Default, 240MHz (WiFi/BT), QIO, 80MHz, 4MB (32Mb), 115200, None"

C:\\Users\\delavnica\\AppData\\Local\\Arduino15\\packages\\esp32\\tools\\xtensa-esp32-elf-gcc\\1.22.0-80-g6c4433a-5.2.0/bin/xtensa-esp32-elf-size" -A "C:\\Users\\DELAVN~1\\AppData\\Local\\Temp\\arduino_build_136230/grbl_controller_esp32.ino.elf"
Sketch uses 890966 bytes (67%) of program storage space. Maximum is 1310720 bytes.
Global variables use 48456 bytes (14%) of dynamic memory, leaving 279224 bytes for local variables. Maximum is 327680 bytes.
esptool.py v2.6-beta1
Serial port COM7
Connecting........_____....._____....._____....._____....._____....._____.....____An error occurred while uploading the sketch
_

A fatal error occurred: Failed to connect to ESP32: Timed out waiting for packet header

[HTheatre]

Hi fullspeed1236,

It looks like ESP32 can't connect to the COM port. How do I even know which COM port is right - via USB? And how to install the right driver for COM port.
I bought a new ESP 32 but it's the same

You also contacted me in private about your problem and I replied to you.
Check your private messages please, and come back here if the issue still remains.
In my opinion, you have to install/reinstall the CP210x USB to UART bridge VCP drivers, from Silicon Labs.

See ya

[mstrens]

In arduino IDE there is a menu named Tool.
One item in this menu is Port.
You can open this menu when ESP32 is not connected to the PC and look at the list.
Afterwards you connect the ESP32 to the PC. You close and reopen the menu Tool.
There should now be one more item in the list.
The newer com is the one to be used.

If there are no new item in the list, it means that your pc does not recognize the ESP32 device
The reason can be that:
- one driver is missing on the pc. Looking on internet should probably help you installing the driver.
- the cable that you use is not correct. Some cables are foreseen only to upload GSM and does not contains the wires to transport the data.