Search found 23 matches
- Sat May 06, 2023 9:35 am
- Forum: ESP32 Arduino
- Topic: Integration of OV5640 camera into an ESP32-S3 using GDMA and the LCD_CAM peripheral
- Replies: 0
- Views: 1711
Integration of OV5640 camera into an ESP32-S3 using GDMA and the LCD_CAM peripheral
I am trying to integrate an OV5640 camera into an ESP32-S3 using GDMA and the LCD_CAM peripheral. This is the first attempt and the objective is to verify that the peripheral captures the data from the camera interface and using GDMA writes it to the list buffer. To check that everything works the D...
- Fri Mar 24, 2023 1:04 pm
- Forum: ESP-IDF
- Topic: ESP32-S3 LCD_CAM camera example
- Replies: 0
- Views: 1039
ESP32-S3 LCD_CAM camera example
Hi,
Does anyone know where I can find a ESP32-S3 LCD_CAM camera example ?.
Regards.
Does anyone know where I can find a ESP32-S3 LCD_CAM camera example ?.
Regards.
- Wed Jan 18, 2023 5:52 pm
- Forum: ESP32 Arduino
- Topic: SDMMC does not work at 40 MHz
- Replies: 0
- Views: 885
SDMMC does not work at 40 MHz
Hi, I am testing examples/SDMMC/SDMMC_Test with those results ("ESP32 Dev Module" 2.0.6) : 1) With SD_MMC.begin() -> Read 1 MByte in 191 mS and Write 1 MByte in 415 mS Card clock is 20 MHz measured with Oscilloscope 2) With SD_MMC.begin("/sdcard", false, false, 40000, 5) -> Read 1 MByte in 191 mS an...
- Fri Nov 25, 2022 11:43 am
- Forum: ESP32 Arduino
- Topic: Two instances of WiFiUDP
- Replies: 8
- Views: 5107
Re: Two instances of WiFiUDP
This works. #include "WiFi.h" #include "AsyncUDP.h" #include "Arduino.h" const char * ssid = "xxxxxxxxx"; const char * password = "yyyyyyyyyyyyy"; AsyncUDP udp; IPAddress multicast_address_1 = IPAddress(224, 1, 1, 1); uint16_t udp_port_1 = 6000; IPAddress multicast_address_2 = IPAddress(224, 1, 1, 1...
- Thu Nov 24, 2022 9:54 am
- Forum: ESP32 Arduino
- Topic: Two instances of WiFiUDP
- Replies: 8
- Views: 5107
Re: Two instances of WiFiUDP
With "verbose logging" activated I can see something related to WiFi connection, nothing more.
About AsyncUDP I have tested two AsyncUDP instances and one AsyncUDP instance with two listenMulticast()
without any success.
I don't know what else I can do
About AsyncUDP I have tested two AsyncUDP instances and one AsyncUDP instance with two listenMulticast()
without any success.
I don't know what else I can do
- Wed Nov 23, 2022 6:34 pm
- Forum: ESP32 Arduino
- Topic: Two instances of WiFiUDP
- Replies: 8
- Views: 5107
Re: Two instances of WiFiUDP
Yes, one at a time works perfect.
Yes, the wifi connection is ok.
Yes, the wifi connection is ok.
- Wed Nov 23, 2022 1:01 pm
- Forum: ESP32 Arduino
- Topic: Two instances of WiFiUDP
- Replies: 8
- Views: 5107
Re: Two instances of WiFiUDP
Thanks but there is a compile error. IP address must be IPAddress type.
From WiFiUdp.h -> uint8_t beginMulticast(IPAddress a, uint16_t p);
From WiFiUdp.h -> uint8_t beginMulticast(IPAddress a, uint16_t p);
- Wed Nov 23, 2022 10:45 am
- Forum: ESP32 Arduino
- Topic: Two instances of WiFiUDP
- Replies: 8
- Views: 5107
Two instances of WiFiUDP
Hi, Is it possible create two instances of WiFiUDP with different multicast address ?. WiFiUDP Udp; IPAddress grupo_multicast(224, 1, 1, 10); int udpport = 6000; char datain[100]; WiFiUDP Udp_video; IPAddress grupo_multicast_video(224, 1, 1, 1); int udpport_video = 6000; char datain_video[1460]; voi...
- Wed Sep 25, 2019 12:18 pm
- Forum: ESP-IDF
- Topic: mDNS does not work with ethernet
- Replies: 1
- Views: 3143
Re: mDNS does not work with ethernet
I have tested with IDF 3.3 version and "ping hostname" works but network scanner apps like Windows "Advanced IP scanner" and Android "Fing" do not display the hostname. esp_err_t err = mdns_init(); if (err) { printf("MDNS Init failed: %d\n", err); } mdns_hostname_set("hostname"); mdns_instance_name_...
- Mon Sep 23, 2019 3:57 pm
- Forum: ESP-IDF
- Topic: mDNS does not work with ethernet
- Replies: 1
- Views: 3143
mDNS does not work with ethernet
Hi, mDNS does not work with ethernet. I am using IDF version v3.0-dev-899-g3a271a4a-dirty. mdns_server_t * mdns = NULL; esp_err_t err = mdns_init(TCPIP_ADAPTER_IF_ETH, &mdns); if (err) { printf("MDNS Init failed: %d\n", err); return; } mdns_set_hostname(mdns, "hostname"); mdns_set_instance(mdns, "ES...