Search found 12 matches
- Tue Jul 24, 2018 5:49 pm
- Forum: ESP-IDF
- Topic: Faster DHCP IP
- Replies: 4
- Views: 9345
Re: Faster DHCP IP
Thanks for reply. Ok, do you have any idea on how to do the DHCP caching in RTC memory? I have no idea on how to basically set an static IP on the ESP32 with the esp-idf
- Fri Jul 20, 2018 10:21 pm
- Forum: ESP-IDF
- Topic: Faster DHCP IP
- Replies: 4
- Views: 9345
Faster DHCP IP
Hello I'm currently trying to do a HTTP Request as fast as possible after a deep sleep (to consume a as low as possible energy to save battery life). Thus I'm using deep sleep I'm fine with caching informations in RTC memory. Is there a general way to speed up the DHCP negotiation process? (That's c...
- Tue Dec 19, 2017 8:24 am
- Forum: ESP-IDF
- Topic: ESP32 JTAG Debugging
- Replies: 1
- Views: 4341
ESP32 JTAG Debugging
Hello I'm currently trying to get my ESP32 WROOM on the Devkit connected with an FT2232H FTDI Adapter. I hooked up the 4 JTAG Lines. No Reset. When I try to flash the binary via JTAG I get the following Error. Is this a common fault? I already tried lowering the Speed from 20M to 5M. $ sudo bin/open...
- Thu Nov 16, 2017 12:27 pm
- Forum: Hardware
- Topic: ESP32 WROVER pSRAM Quiescent current
- Replies: 7
- Views: 12204
ESP32 WROVER pSRAM Quiescent current
Hello
I'm just asking if and how big the difference of the quiescent current between the ESP32 WROVER and ESP32 WROOM Module should be in deep sleep mode.
Thanks
Kilobyte
I'm just asking if and how big the difference of the quiescent current between the ESP32 WROVER and ESP32 WROOM Module should be in deep sleep mode.
Thanks
Kilobyte
- Mon Oct 23, 2017 12:20 pm
- Forum: ESP-IDF
- Topic: esp_log_set_vprintf
- Replies: 1
- Views: 4847
esp_log_set_vprintf
Hello, I'm trying to redirect the log outputs to my MQTT Server instead of UART0. But I'm not really familiar with the used vprintf, nor did I find this function in the esp-idf github repository. I tried the following to "redirect" it to printf, but just got an Exception while trying: int redirect_l...
- Mon Sep 25, 2017 7:31 am
- Forum: General Discussion
- Topic: Regulator ESP32 Deep Sleep
- Replies: 5
- Views: 9660
Regulator ESP32 Deep Sleep
Just want to ask what you guys use typically for a Regulator for Low Power Applications with the ESP32. I haven't found the "perfect" one yet. Obviously SMD.
- Fri Sep 01, 2017 10:49 am
- Forum: ESP-IDF
- Topic: UART Debugging Deep Sleep
- Replies: 3
- Views: 6391
Re: UART Debugging Deep Sleep
Works, thanks!
- Thu Aug 31, 2017 3:01 pm
- Forum: ESP-IDF
- Topic: UART Debugging Deep Sleep
- Replies: 3
- Views: 6391
UART Debugging Deep Sleep
Hello, I have an CP2102 connected to the TX and RX of the ESP32. Whilst deep sleeping I turn the CP2102 off (No 5V, internal 3.3V regulator thus dead too). The ESP32 still "feeds" the CP2102 through the TX Line of the ESP32. How can I turn off the Debugging UART Peripherie? I already tried to uart_d...
- Wed Aug 09, 2017 9:08 pm
- Forum: Hardware
- Topic: ESP-WROOM-32 esptool fatal error
- Replies: 2
- Views: 7207
ESP-WROOM-32 esptool fatal error
Hello I'm currently in the process of getting my board up and running. I used a new WROOM module and placed it on my board. My board features an CP2102 Serial converter. I verified a working auto prog circuit (same like on the Espressif Boards) with toggling the pins in Realterm and thus putting the...
- Mon Jul 31, 2017 9:27 am
- Forum: ESP-IDF
- Topic: UART Timeout doesn't work
- Replies: 3
- Views: 7981
Re: UART Timeout doesn't work
hmm, but it doesn't work either with 50, 500, 500 / tickrate.