Search found 567 matches

by rudi ;-)
Sat Feb 25, 2017 11:13 am
Forum: ESP32 HDK
Topic: EMAC receive not working
Replies: 10
Views: 241

Re: EMAC receive not working

FYI tlk_OUI_MSB.png its only a test for the revision..hw.. not more :) best wishes rudi ;-) edit: ( LAN8720 ) better to change and expand the esp_eth_smi_read function with second parameter example: // void phy_tlk110_init_test(void){ void phy_lan8720_init_test(void){ unsigned int PhyAddr; union { u...
by rudi ;-)
Sat Feb 25, 2017 10:34 am
Forum: ESP32 HDK
Topic: EMAC receive not working
Replies: 10
Views: 241

Re: EMAC receive not working

hi robin, have found more small crazy "hang up" point without a return message... one step it can be help for init the phy: https://github.com/espressif/esp-idf/blob/master/examples/ethernet/ethernet/main/ethernet_main.c#L104 https://github.com/espressif/esp-idf/blob/master/examples/ethern...
by rudi ;-)
Sat Feb 25, 2017 9:22 am
Forum: General Discussion
Topic: ESP-WROOM-32 AT commands firmware
Replies: 39
Views: 848

Re: ESP-WROOM-32 AT commands firmware

Hi Luca, Component Config -> AT (using a usb-serial adapter) *uart port number for AT command = 1 *uart rx pin for AT command = 16 *uart tx pin for AT command = 17 have you switched your usb serial adapter to 3.3V? have you connected cross? ESP32(uart rx -> usb-serial adapter(uart tx pin) ESP32(uart...
by rudi ;-)
Fri Feb 24, 2017 8:59 am
Forum: General Discussion
Topic: Using Ethernet without WiFi enabling gets undefines
Replies: 7
Views: 148

Re: Using Ethernet without WiFi enabling gets undefines

ESP_Angus wrote:At the moment, to use ethernet WiFi must be enabled in the configuration. This is a bug, and there is a fix currently being reviewed and tested.


thank you
by rudi ;-)
Thu Feb 23, 2017 2:43 am
Forum: Report Bugs
Topic: [in work to solve/pull] nvs_flash_init() let hang up the boot (pinnedToCore) process
Replies: 5
Views: 59

Re: [in work to solve/pull] nvs_flash_init() let hang up the boot (pinnedToCore) process

hi ivan please, if you get small time on it, can you reply on this? ( no hurry ) runs! nvs_flash_init(); printf("printf in app_main [before taskCreate]\n"); xTaskCreatePinnedToCore(&hello_task_core_0, "core1_task", 1024*8, NULL, configMAX_PRIORITIES - 1, NULL, core_0); xTaskC...
by rudi ;-)
Thu Feb 23, 2017 2:31 am
Forum: Report Bugs
Topic: [in work to solve/pull] nvs_flash_init() let hang up the boot (pinnedToCore) process
Replies: 5
Views: 59

Re: nvs_flash_init() let hang up the boot (pinnedToCore) process

thank you Ivan, this sounds plausible.
have wounder me for next logical step to search in freertos scheduler too.
thank you jeroen for figure it out!
will change status to solved.

best wishes
rudi ;-)
by rudi ;-)
Thu Feb 23, 2017 2:26 am
Forum: ESP32 HDK
Topic: Can we add SPI SRAM to our ESP32s?
Replies: 6
Views: 142

Re: Can we add SPI SRAM to our ESP32s?

ESP_Sprite wrote:Nope and nope. the ESP-WROVER is basically just an ESP-WROOM32 with PSRAM added.


thank you,
must ask again,
does lyra board come out to market
or / and ethernet board
from espressif?

thank you jeroen

best wishes
rudi ;-)
by rudi ;-)
Thu Feb 23, 2017 2:22 am
Forum: Report Bugs
Topic: [in work to solve/pull] nvs_flash_init() let hang up the boot (pinnedToCore) process
Replies: 5
Views: 59

Re: nvs_flash_init() let hang up the boot (pinnedToCore) process

Hi Ivan

thank you!
if you have small time, please, can you short tell, what happend / what was done?
can it bee that have to do with the dual core mode?
thank you!

best wishes
rudi ;-)
by rudi ;-)
Thu Feb 23, 2017 2:16 am
Forum: ESP32 HDK
Topic: Can we add SPI SRAM to our ESP32s?
Replies: 6
Views: 142

Re: Can we add SPI SRAM to our ESP32s?

With the new revision of the silicon, you should be able to do this. Code is very new and the new metal revision still is somewhat untested, but seems to work. We'll be manufacturing ESP-WROVER modules for this, which are similar to the ESP-WROOM32 modules but have an intergrated 4MByte of PSRAM on...
by rudi ;-)
Thu Feb 23, 2017 2:01 am
Forum: Report Bugs
Topic: [in work to solve/pull] nvs_flash_init() let hang up the boot (pinnedToCore) process
Replies: 5
Views: 59

[in work to solve/pull] nvs_flash_init() let hang up the boot (pinnedToCore) process

[ no hurry! will look after a week here again] hi Stumble straight over a problem with nvs_flash_init (); It seems the code hangs at this point. I use the hello world example It has changed a little Use on both cores freertos And have a task pinned on each core. Here the first part of the code is al...

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