Search found 13 matches
- Wed Mar 29, 2023 11:09 am
- Forum: ESP-IDF
- Topic: esp-tls: couldn't get hostname for :example.com: getaddrinfo() returns 202, addrinfo=0x0
- Replies: 4
- Views: 6972
esp-tls: couldn't get hostname for :example.com: getaddrinfo() returns 202, addrinfo=0x0
Hello everyone, I have stumbled upon a problem in the last step of my esp32 project with this error. This error occurs when I am calling esp_http_client_perform(client) API. ESP-IDF monitor provides the following message: E (36765) esp-tls: couldn't get hostname for :example.com: getaddrinfo() retur...
- Wed Mar 08, 2023 6:38 pm
- Forum: ESP-IDF
- Topic: Multiple HTTP POST requests with the same client handle
- Replies: 0
- Views: 1108
Multiple HTTP POST requests with the same client handle
Hello everyone, I am trying to send two http post requests to ThingSpeak channel which would change the values of 2 fields. I am able to change the value of any particular field but I cant change multiple fields at the same time. I have followed an approach provided in: https://github.com/espressif/...
- Sat Feb 25, 2023 8:37 am
- Forum: ESP-IDF
- Topic: I2C acknowledge bit not sent.
- Replies: 1
- Views: 1321
I2C acknowledge bit not sent.
Hello everyone, I am trying to establish I2C communication between 2 microcontrollers. My colleague operates PIC32 as I2C master device and my job is to program ESP32S3 as I2C slave device. In my opinion our problem is synchronization but actually I have no clue. We both have written our codes separ...
- Tue Jan 10, 2023 6:32 pm
- Forum: ESP-IDF
- Topic: project building issues
- Replies: 0
- Views: 751
project building issues
Hello everyone, newbie here. I am trying to build a blink example from esp-idf project example list. Building process takes forever, nothing happens and terminal window shows the following message: The system cannot find the path specified. C:\Users\jonas\Documents\gm\projektai\blink\build> I have t...
- Fri Dec 09, 2022 11:09 am
- Forum: Hardware
- Topic: ESP32S3wroom1 chip flash error
- Replies: 15
- Views: 6277
Re: ESP32S3wroom1 chip flash error
Quick update. I have borrowed the USBdetector from my friend and tried to look how much current I am supplying during the flashing process. Current readings show absolute zero(attaching photo). Could this still be hardware related issue? Maybe my usb power supply cable is damaged?
- Fri Dec 09, 2022 10:27 am
- Forum: Hardware
- Topic: ESP32S3wroom1 chip flash error
- Replies: 15
- Views: 6277
Re: ESP32S3wroom1 chip flash error
Do I need MicroPython for this?
- Wed Dec 07, 2022 8:41 am
- Forum: Hardware
- Topic: ESP32S3wroom1 chip flash error
- Replies: 15
- Views: 6277
Re: ESP32S3wroom1 chip flash error
FCC ID:2AC7Z-ESPS3WROOM1
IC:21098-ESPS3WROOM1
That is all I am getting from the chip. I have ordered this particular esp chip from electronics shop, in their website the chip is named ESP32-S3-WROOM-1-N16.
IC:21098-ESPS3WROOM1
That is all I am getting from the chip. I have ordered this particular esp chip from electronics shop, in their website the chip is named ESP32-S3-WROOM-1-N16.
- Tue Dec 06, 2022 8:05 pm
- Forum: Hardware
- Topic: ESP32S3wroom1 chip flash error
- Replies: 15
- Views: 6277
Re: ESP32S3wroom1 chip flash error
I have followed your approach and left programmed plugged in and pressed reset button. These are the messages I am getting(*attaching photo). What can we make of this? To my understanding the chip is in SPI boot mode. It is not expecting more download commands. Any ideas?
- Mon Dec 05, 2022 8:21 pm
- Forum: Hardware
- Topic: ESP32S3wroom1 chip flash error
- Replies: 15
- Views: 6277
Re: ESP32S3wroom1 chip flash error
I have tried pressing reset button after I unplugged the programmer, tried to hold the reset button for a couple of secs and then let go, but still the LED wont light up. At this point I have no clue how to fix this or what may be the possible culprit of my failure. To my understanding after the cod...
- Sun Dec 04, 2022 9:59 am
- Forum: Hardware
- Topic: ESP32S3wroom1 chip flash error
- Replies: 15
- Views: 6277
Re: ESP32S3wroom1 chip flash error
Thank you for your insight. I have measured the voltage between LM317 output and GND and I am getting 3.29 volts. Tomorrow I am going to order LM1117 and when I get those, changes will be made. Regarding the boot option, when the PlatformIO terminal says connecting I usually press boot and reset at ...