Search found 606 matches

by fly135
Mon Apr 16, 2018 3:27 pm
Forum: General Discussion
Topic: [SOLVED] Can't program ESP32 over UART on own PCB
Replies: 7
Views: 15808

Re: Can't program ESP32 over UART on own PCB

I'm surprised that you would develop your own board without even having the experience of using a $10 devkit board. You should be seeing a message on the terminal saying that it's ready for download. The BOOT pin GPIO 0 should be low, then the EN (CHIP_PU) pin should be used to reset. At that point ...
by fly135
Sun Apr 15, 2018 3:40 pm
Forum: General Discussion
Topic: Anyone get static IP assignment working for wifi?
Replies: 11
Views: 22333

Re: Anyone get static IP assignment working for wifi?

Thanks for the responses. Looks like I have a couple of things I can try. The wifi router I'm testing with is pretty old and basic. Fixing the IP based on MAC was the first thing I looked for in the settings and it doesn't seem to have that ability.

John A
by fly135
Fri Apr 13, 2018 6:20 pm
Forum: General Discussion
Topic: Anyone get static IP assignment working for wifi?
Replies: 11
Views: 22333

Anyone get static IP assignment working for wifi?

I've put the following code in project and it shows the correct IP assigned. But I can't get DNS to work. I don't think the address I assign in dns_setserver is the problem as I also tried Google's 8.8.8.8. tcpip_adapter_ip_info_t ip_info; ip_addr_t addr; addr.type = IPADDR_TYPE_V4; addr.u_addr.ip4....
by fly135
Fri Apr 13, 2018 3:51 pm
Forum: General Discussion
Topic: can wifi,bt,ble coexit?
Replies: 2
Views: 3776

Re: can wifi,bt,ble coexit?

I know that BLE and Wifi can work at the same time.

John A
by fly135
Thu Apr 12, 2018 7:38 pm
Forum: General Discussion
Topic: Happy Holidays! (W/ binary for your ESP32!)
Replies: 19
Views: 26489

Re: Happy Holidays! (W/ binary for your ESP32!)

This confuses me... So what does it mean to say the esp32 can output a full color PAL to AV port? What is the input format / source here? How does the esp32 receive this input? He's saying that the project listed here is a simple construction of a video signal that is nothing like how video signals...
by fly135
Wed Apr 04, 2018 11:19 pm
Forum: General Discussion
Topic: Getting RSSI of connected access point.
Replies: 1
Views: 4268

Re: Getting RSSI of connected access point.

Found it in another thread....

viewtopic.php?t=578

Code: Select all

wifi_ap_record_t wifidata;
if (esp_wifi_sta_get_ap_info(&wifidata)==0){
printf("rssi:%d\r\n", wifidata.rssi);
}
by fly135
Wed Apr 04, 2018 11:07 pm
Forum: General Discussion
Topic: Getting RSSI of connected access point.
Replies: 1
Views: 4268

Getting RSSI of connected access point.

Anyone know how to get the RSSI of an access point that is connected? I see it while scanning APs. I see it listed as in "promiscuous mode RX callback buffers". But a quick search of the docs reveals nothing else.

John A
by fly135
Tue Apr 03, 2018 8:22 pm
Forum: General Discussion
Topic: ESP-IDF Compiling on Win10 with a twist
Replies: 4
Views: 6776

Re: ESP-IDF Compiling on Win10 with a twist

I develop and compile using Windows with the MSYS32 and toolchain downloaded from links provided here... https://esp-idf.readthedocs.io/en/latest/get-started/index.html I have used Windows 7, 8.1, and 10. When you do a make also add a -j8, which allows multiple cores to work at once and significantl...
by fly135
Tue Apr 03, 2018 5:57 pm
Forum: General Discussion
Topic: Stack overflow when using Aliyun SDK MQTT (SSL/TLS)
Replies: 3
Views: 5602

Re: Stack overflow when using Aliyun SDK MQTT (SSL/TLS)

printf("Stack free: %d\r\n", uxTaskGetStackHighWaterMark( NULL ));
by fly135
Mon Mar 26, 2018 6:56 pm
Forum: General Discussion
Topic: I need to read input from the user console
Replies: 14
Views: 27885

Re: I need to read input from the user console

That function is in .../components/console/command.c I use Notepad++ in windows for all my editing. It has a great "find in files" search feature that allows me to locate things in files very easily. It located that function in the SDK in a snap. When using a terminal program you just open the com p...