Search found 3 matches

by pabian
Wed Dec 28, 2022 1:20 am
Forum: General Discussion
Topic: Esp32 dual core multi task and priorities
Replies: 0
Views: 888

Esp32 dual core multi task and priorities

task1 : webServerTask, task2 : guiTask (use mutex) I assigned task1 to cpu0 and task2 to cpu1 using the xTaskCreatePinnedToCore function in esp32. Then I expected task1 and task2 to run concurrently on each other’s cpu regardless of their respective priorities, isn’t that right? If I increase the pr...
by pabian
Tue Dec 06, 2022 8:18 am
Forum: General Discussion
Topic: Dose the ESP32-WROVER-E have embedded Flash and PSRAM?
Replies: 1
Views: 1289

Dose the ESP32-WROVER-E have embedded Flash and PSRAM?

Dose the ESP32-WROVER-E on the ESP-WROVER-KIT have embedded Flash and PSRAM? I knew that the chip had embedded PSRAM and Flash. But I found the chip info by using flash_id (platformio) but there is no embedded Flash and PSRAM features. The result is below; esptool.py v4.2.1 Found 1 serial ports Seri...
by pabian
Wed Nov 30, 2022 9:00 am
Forum: General Discussion
Topic: SPICLK pin setting in the esp-wrover-kit board
Replies: 1
Views: 785

SPICLK pin setting in the esp-wrover-kit board

As shown in the figure below, the VSPICLK of esp32-wrover-e is marked as GPIO18. [img]C:\Users\JJS\Downloads\esp32_io18_clk.PNG[/img] However, on the LCD pinmap of the esp-wrover-kit board, GPIO18 was used as RESET and GPIO19 was used as SPICLK. [img]C:\Users\JJS\Downloads\esp-wrover-kit-lcd-pinmap....