What is also strange: there is no voltage on pin 26.
I have MTDI pulled low by 10k resistor.
Programmer does see ESP32 but can't flash it.
Any ideas what could go wrong?
ESP-PICO-D4 doesn't see internal flash
Re: ESP-PICO-D4 doesn't see internal flash
Do you have anything connected to gpio 6,7,8,11,16,17?
Re: ESP-PICO-D4 doesn't see internal flash
No, this pins are not connected
Re: ESP-PICO-D4 doesn't see internal flash
Code: Select all
sergey@Ubuntu1:~/esp/esp-idf/examples/wifi/simple_wifi$ make -j16 flash monitor
Flashing binaries to serial port /dev/ttyUSB4 (app at offset 0x10000 )...
esptool.py v2.5.0
Serial port /dev/ttyUSB4
Connecting....
Chip is ESP32-PICO-D4 (revision 0)
Features: WiFi, BT, Dual Core, Embedded Flash
MAC: d8:a0:1d:40:f0:24
Uploading stub...
Running stub...
Stub running...
Configuring flash size...
Warning: Could not auto-detect Flash size (FlashID=0x0, SizeID=0x0), defaulting to 4MB
Compressed 24864 bytes to 14117...
Wrote 24864 bytes (14117 compressed) at 0x00001000 in 1.2 seconds (effective 159.5 kbit/s)...
A fatal error occurred: Timed out waiting for packet header
/home/sergey/esp/esp-idf/components/esptool_py/Makefile.projbuild:62: recipe for target 'flash' failed
make: *** [flash] Error 2
- Attachments
-
- Screenshot from 2018-08-07 09-27-20.png (72.96 KiB) Viewed 5401 times
Who is online
Users browsing this forum: No registered users and 145 guests