You signed in with another tab or window. Reload to refresh your session.You signed out in another tab or window. Reload to refresh your session.You switched accounts on another tab or window. Reload to refresh your session.Dismiss alert
I have a strange error launching on my raspbian on RPi4, esptool to have information on my ESP01.
I can make AT Commands with miniterm for exemple without any issues (returns informations)
#523 Operating system
Linux raspberrypi 4.19.97-v7l+
Python version
Python 3.7.3
Can run python -V to check this.
What Chip
ESP01 may 2016 /
AT+GMR
AT version:1.1.0.0(May 11 2016 18:09:56)
SDK version:1.5.4(baaeaebb)
compile time:May 20 2016 15:08:19
What development board or other hardware is the chip attached to
The chip is used as is, direct connection without any other hardware attached.
Is anything else attached to the development board, except for the serial flasher connections?
I have attached to the board raspberry the GPIO 4,17,22,27 (I try removing all and it is the same
Are you running esptool.py from an IDE such as Arduino or Eclipse?
esptool.py v2.8
Found 1 serial ports
Serial port /dev/ttyAMA0
Connecting......................................_____
/dev/ttyAMA0 failed to connect: Failed to connect to Espressif device: Timed out waiting for packet header
Do you have any other information from investigating this?
No, just when I'm using the program miniterm I can access without any issue with AT commands.
The text was updated successfully, but these errors were encountered:
In order to talk to esptool, the ESP-01 has to boot into a different mode.
Usually this is done by connecting GPIO0 to Ground when turning on the chip. If you don't ground GPIO0 then it boots the firmware from flash, which in your case is the AT command firmware.
Good Morning,
I have a strange error launching on my raspbian on RPi4, esptool to have information on my ESP01.
I can make AT Commands with miniterm for exemple without any issues (returns informations)
#523 Operating system
Linux raspberrypi 4.19.97-v7l+
Python version
Python 3.7.3
Can run
python -V
to check this.What Chip
ESP01 may 2016 /
AT+GMR
AT version:1.1.0.0(May 11 2016 18:09:56)
SDK version:1.5.4(baaeaebb)
compile time:May 20 2016 15:08:19
What development board or other hardware is the chip attached to
The chip is used as is, direct connection without any other hardware attached.
Is anything else attached to the development board, except for the serial flasher connections?
I have attached to the board raspberry the GPIO 4,17,22,27 (I try removing all and it is the same
Are you running esptool.py from an IDE such as Arduino or Eclipse?
I launch the script directly from shell command
Full esptool.py command line that was run:
esptool.py read_mac
Full output from esptool.py
esptool.py v2.8
Found 1 serial ports
Serial port /dev/ttyAMA0
Connecting...TRACE +0.000 command op=0x08 data len=36 wait_response=1 timeout=0.100 data=
0707122055555555 5555555555555555 | ... UUUUUUUUUUUU
5555555555555555 5555555555555555 | UUUUUUUUUUUUUUUU
55555555 | UUUU
TRACE +0.001 Write 46 bytes:
c000082400000000 0007071220555555 | ...$........ UUU
5555555555555555 5555555555555555 | UUUUUUUUUUUUUUUU
5555555555555555 5555555555c0 | UUUUUUUUUUUUU.
TRACE +0.006 Read 1 bytes: c0
TRACE +0.000 Read 15 bytes: 08240707122055555555555555555502 | Offline | ttyAMA0
TRACE +0.001 Read 1 bytes: 55
TRACE +0.000 Read 15 bytes: 555555555555555555555555555555
TRACE +0.001 Read 1 bytes: 55
TRACE +0.000 Read 7 bytes: 555555555555c0
TRACE +0.000 Received full packet:
0824070712205555 5555555555555555 | .$... UUUUUUUUUU
5555555555555555 5555555555555555 | UUUUUUUUUUUUUUUU
555555555555 | UUUUUU
TRACE +0.101 Timed out waiting for packet header
.TRACE +0.051 command op=0x08 data len=36 wait_response=1 timeout=0.100 data=
0707122055555555 5555555555555555 | ... UUUUUUUUUUUU
5555555555555555 5555555555555555 | UUUUUUUUUUUUUUUU
55555555 | UUUU
TRACE +0.001 Write 46 bytes:
c000082400000000 0007071220555555 | ...$........ UUU
5555555555555555 5555555555555555 | UUUUUUUUUUUUUUUU
5555555555555555 5555555555c0 | UUUUUUUUUUUUU.
TRACE +0.006 Read 1 bytes: c0
TRACE +0.000 Read 15 bytes: 082407071220555555555555555555
TRACE +0.001 Read 1 bytes: 55
TRACE +0.000 Read 15 bytes: 555555555555555555555555555555
TRACE +0.001 Read 1 bytes: 55
TRACE +0.000 Read 7 bytes: 555555555555c0
TRACE +0.000 Received full packet:
0824070712205555 5555555555555555 | .$... UUUUUUUUUU
5555555555555555 5555555555555555 | UUUUUUUUUUUUUUUU
555555555555 | UUUUUU
TRACE +0.101 Timed out waiting for packet header
.TRACE +0.051 command op=0x08 data len=36 wait_response=1 timeout=0.100 data=
0707122055555555 5555555555555555 | ... UUUUUUUUUUUU
5555555555555555 5555555555555555 | UUUUUUUUUUUUUUUU
55555555 | UUUU
TRACE +0.001 Write 46 bytes:
c000082400000000 0007071220555555 | ...$........ UUU
5555555555555555 5555555555555555 | UUUUUUUUUUUUUUUU
5555555555555555 5555555555c0 | UUUUUUUUUUUUU.
TRACE +0.006 Read 1 bytes: c0
TRACE +0.000 Read 15 bytes: 082407071220555555555555555555
TRACE +0.001 Read 1 bytes: 55
TRACE +0.000 Read 15 bytes: 555555555555555555555555555555
TRACE +0.001 Read 1 bytes: 55
TRACE +0.000 Read 7 bytes: 555555555555c0
TRACE +0.000 Received full packet:
0824070712205555 5555555555555555 | .$... UUUUUUUUUU
5555555555555555 5555555555555555 | UUUUUUUUUUUUUUUU
555555555555 | UUUUUU
TRACE +0.101 Timed out waiting for packet header
.TRACE +0.051 command op=0x08 data len=36 wait_response=1 timeout=0.100 data=
0707122055555555 5555555555555555 | ... UUUUUUUUUUUU
5555555555555555 5555555555555555 | UUUUUUUUUUUUUUUU
55555555 | UUUU
TRACE +0.001 Write 46 bytes:
c000082400000000 0007071220555555 | ...$........ UUU
5555555555555555 5555555555555555 | UUUUUUUUUUUUUUUU
5555555555555555 5555555555c0 | UUUUUUUUUUUUU.
TRACE +0.006 Read 1 bytes: c0
TRACE +0.001 Read 15 bytes: 082407071220555555555555555555
TRACE +0.001 Read 1 bytes: 55
TRACE +0.001 Read 15 bytes: 555555555555555555555555555555
TRACE +0.001 Read 8 bytes: 55555555555555c0
TRACE +0.001 Received full packet:
0824070712205555 5555555555555555 | .$... UUUUUUUUUU
5555555555555555 5555555555555555 | UUUUUUUUUUUUUUUU
555555555555 | UUUUUU
TRACE +0.101 Timed out waiting for packet header
.TRACE +0.051 command op=0x08 data len=36 wait_response=1 timeout=0.100 data=
0707122055555555 5555555555555555 | ... UUUUUUUUUUUU
5555555555555555 5555555555555555 | UUUUUUUUUUUUUUUU
55555555 | UUUU
TRACE +0.001 Write 46 bytes:
c000082400000000 0007071220555555 | ...$........ UUU
5555555555555555 5555555555555555 | UUUUUUUUUUUUUUUU
5555555555555555 5555555555c0 | UUUUUUUUUUUUU.
TRACE +0.007 Read 1 bytes: c0
TRACE +0.001 Read 15 bytes: 082407071220555555555555555555
TRACE +0.001 Read 16 bytes: 55555555555555555555555555555555
TRACE +0.001 Read 8 bytes: 55555555555555c0
TRACE +0.000 Received full packet:
0824070712205555 5555555555555555 | .$... UUUUUUUUUU
5555555555555555 5555555555555555 | UUUUUUUUUUUUUUUU
555555555555 | UUUUUU
TRACE +0.101 Timed out waiting for packet header
.^C
Traceback (most recent call last):
File "/usr/local/bin/esptool.py", line 3201, in
_main()
File "/usr/local/bin/esptool.py", line 3194, in _main
main()
File "/usr/local/bin/esptool.py", line 2883, in main
esp = ESPLoader.detect_chip(each_port, initial_baud, args.before, args.trace)
File "/usr/local/bin/esptool.py", line 274, in detect_chip
detect_port.connect(connect_mode)
File "/usr/local/bin/esptool.py", line 478, in connect
last_error = self._connect_attempt(mode=mode, esp32r0_delay=True)
File "/usr/local/bin/esptool.py", line 447, in _connect_attempt
time.sleep(0.4) # allow watchdog reset to occur
KeyboardInterrupt
esptool.py v2.8
Found 1 serial ports
Serial port /dev/ttyAMA0
Connecting......................................_____
/dev/ttyAMA0 failed to connect: Failed to connect to Espressif device: Timed out waiting for packet header
Do you have any other information from investigating this?
No, just when I'm using the program miniterm I can access without any issue with AT commands.
The text was updated successfully, but these errors were encountered: