Search found 6 matches

by Gaz0rp
Wed Apr 24, 2019 5:25 pm
Forum: Hardware
Topic: Using esptool.py with RTS/CTS instead of RTS/DTR
Replies: 3
Views: 1677

Re: Using esptool.py with RTS/CTS instead of RTS/DTR

Can it be used to use CTS instead of RTS? My FTDI has one DTR, but just CTS.
by Gaz0rp
Wed Apr 24, 2019 5:18 pm
Forum: Hardware
Topic: esptool.py vs FTDI auto reset with CTS DTR?
Replies: 0
Views: 352

esptool.py vs FTDI auto reset with CTS DTR?

I read that it is possible for esptool.py to do go into download mode, flash and reset automatically if you connect RTS to EN DTR to IO0 https://github.com/espressif/esptool/wiki/ESP32-Boot-Mode-Selection But i got this FTDI adapter with a CTS pin only, is CTS the same as RTS? Or can i use the CTS p...
by Gaz0rp
Tue Apr 23, 2019 8:05 pm
Forum: ESP32 IDF
Topic: ESP-WROOM-32 How to use Factory Firmware?
Replies: 1
Views: 944

ESP-WROOM-32 How to use Factory Firmware?

Greetings! So i got this plain ESP-WROOM-32 (Not the NodeMCU like Dev-Board with cp2102 included) https://images-na.ssl-images-amazon.com/images/I/81X3aqCrF1L._SL1500_.jpg Soldered it, connected it to my (separate) cp2102, now it's up and running. Using picocom i see: [...] I (28) boot: ESP-IDF v3.0...
by Gaz0rp
Tue Dec 18, 2018 8:34 pm
Forum: Showcase
Topic: ESP32 Webradio
Replies: 180
Views: 96657

Re: ESP32 Webradio

Hi,

i've found this: https://www.waveshare.com/uda1380-board.htm
Would that work? Looks good, Line IN Line OUT and MIC IN ;-)
It has I2S, but not sure about the MCLK
by Gaz0rp
Mon Aug 27, 2018 5:23 pm
Forum: ESP32 Arduino
Topic: ESP32 BUILTIN LED just flickering
Replies: 2
Views: 2183

Re: ESP32 BUILTIN LED just flickering

Moving this to the Arduino subforum. From what I can tell, GPIO1 is the TX pin of your serial port; could it be that your digitalWrite does nothing and the printf actually lights the LED? Can you use a different GPIO? Oh indeed, when i just leave the digitalWrite and no Serial.* it does work as int...
by Gaz0rp
Sun Aug 26, 2018 1:38 pm
Forum: ESP32 Arduino
Topic: ESP32 BUILTIN LED just flickering
Replies: 2
Views: 2183

ESP32 BUILTIN LED just flickering

Hi, I opened the default example Blink.ino in Arduino IDE, just added LED_BUILTIN and those Serial.* to see something happening in the console, but the ESP32 LED just flickers everytime it is set to HIGH or LOW. (Serial output is working) I don't get the LED to stay ON... #define LED_BUILTIN 1 // th...

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