Search found 21 matches

by Dig Kleppe
Sat May 23, 2020 2:06 pm
Forum: ESP32 IDF
Topic: SNTP and static IP
Replies: 2
Views: 301

Re: SNTP and static IP

Hi markkuk
It would take 100 years for me to find out ...
It works with the right ips.
Thanks
Dig
by Dig Kleppe
Fri May 22, 2020 2:15 pm
Forum: ESP32 IDF
Topic: SNTP and static IP
Replies: 2
Views: 301

SNTP and static IP

Not the first post about this: I have set dhcp off, set IP, mask and gateway. Set sntpservers to "8.8.8.8" and " 1.1.1.1" From the ESP i can ping these addresses, so the gateway is ok. No time. What am i missing? I "solved" the problem by starting with DHCP, getting the time, and moving to a fixed I...
by Dig Kleppe
Wed Dec 04, 2019 1:04 pm
Forum: ESP32 ADF
Topic: which compiler for ADF
Replies: 1
Views: 652

which compiler for ADF

Hi,
Do i have to install the (msis201810001) toolchain to use the ADF or only the 3.2.3 IDF ?
When will the ADF be updated to use 4.x IDF?
Dig
by Dig Kleppe
Sat Oct 05, 2019 1:35 pm
Forum: General Discussion
Topic: JTAG debuggers
Replies: 26
Views: 12027

Re: JTAG debuggers

HI I have good results on my Linux PC using Wroom32, a FTDI C232HM JTAG cable and the latest IDF. I had to add "ftdi_tdo_sample_edge falling" in the esp-wroom-32.cfg. But I still need the capacitor at the IO13 pin, see my previous post. And 10k resistors to GND at IO13 and 14. I use Eclipse and a GD...
by Dig Kleppe
Thu Sep 26, 2019 9:19 am
Forum: General Discussion
Topic: gdb does not work
Replies: 1
Views: 424

gdb does not work

Hi I installed latest toolset on my W10-64 system (with the latest update) All works ok except xtensa-esp32-elf-gdb. When starting from commandline gdb returns after a second without any message. xtensa-esp32-elf-gdb --ere: prints an answer: xtensa-esp32-elf-gdb: unrecognized option `--erer' Use `C:...
by Dig Kleppe
Wed Jun 19, 2019 4:58 am
Forum: General Discussion
Topic: derivate wifi certification WRoom32
Replies: 0
Views: 458

derivate wifi certification WRoom32

According to: https://medium.com/the-esp-journal/wi-fi-certification-with-esp32-311e09dd06ff We can use the derivate certificate without further wifi-testing. But according to: https://www.wi-fi.org/downloads-public/Certification%2BOverview%2B-%2BDerivative%2BCertifications%2Bv3.1.pdf/32753 : The ne...
by Dig Kleppe
Thu Dec 28, 2017 5:59 pm
Forum: Hardware
Topic: ESP32 GeekWom board I2c not square and wrong freq: Picture
Replies: 1
Views: 1053

Re: ESP32 GeekWom board I2c not square and wrong freq: Picture

Hi,
You need pullups 2k2 to 10k on both I2C lines. internal pullups are to weak.
Dont know what causes the frequency deviation.
Dig
by Dig Kleppe
Fri Dec 08, 2017 5:51 pm
Forum: ESP32 IDF
Topic: wifi: bcn_timout,ap_probe_send_start
Replies: 8
Views: 3701

Re: wifi: bcn_timout,ap_probe_send_start

I have never heard of app_lib (the same for spiff i'm afraid) So i cannot help you.
You can always try the bare LWIP server from the zip, runs fine now.
Dig
by Dig Kleppe
Thu Dec 07, 2017 6:30 pm
Forum: ESP32 IDF
Topic: wifi: bcn_timout,ap_probe_send_start
Replies: 8
Views: 3701

Re: wifi: bcn_timout,ap_probe_send_start

Hi Pratikm I dont know what kind of server you use, but if its netconn based the additon of netconn_free solves the memoryleak; My server task: while (1) { void HTTPServerTask(void *pvParameters) { struct netconn *conn, *newconn; err_t err = ERR_OK; while (1) { while (!gotIP || !isConnected) vTaskDe...
by Dig Kleppe
Tue Dec 05, 2017 7:31 pm
Forum: General Discussion
Topic: netconns contra sockets in wifi:bcn_timeout
Replies: 2
Views: 2241

Re: netconns contra sockets in wifi:bcn_timeout

This post answers my timeout issue:
https://github.com/espressif/esp-idf/issues/784
Add a netconn_free after netconn_delete().

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