ESP-32 Flash size / compatible boards?
Verfasst: Mi 30. Mär 2022, 15:31
Hi,
I'd like to use my own ESP32 module (baceuse I have many spare ESP32/4MB modules at home).
I've noticed that platformio settings contains preset for 8MB flash size (partitions). But 4MB is plenty of space. So have removed OTA updates, ping feature, set partition to no_ota,csv and got it somehow to work.
I wonder to know what are the HW requirement for ESP32 if I decide to use "full" version.
I'd also implement some my ideas (like MQTT....)
I'd say that these two shold be compatible (but I'm not sure) - please confirm
Both have 8MB FLASH
ESP32-DevKitC-VE (ESP32-WROVER-E)
ESP32-DevKitC-VIE (ESP32-WROVER-IE)
I also tried ESP8266 w/ v1.1.1, but I got bootloop whenever I tried to update settings. What are the minimum requirements here? 4MB flash (like Wemos D1 mino pro) or 1MB flash is enought? Do we have any platformio settings for widely used boards? I'm missing some "how to flash from platformio" guide. I've lost so much time playing with libraries....
I'd like to use my own ESP32 module (baceuse I have many spare ESP32/4MB modules at home).
I've noticed that platformio settings contains preset for 8MB flash size (partitions). But 4MB is plenty of space. So have removed OTA updates, ping feature, set partition to no_ota,csv and got it somehow to work.
I wonder to know what are the HW requirement for ESP32 if I decide to use "full" version.
I'd also implement some my ideas (like MQTT....)
I'd say that these two shold be compatible (but I'm not sure) - please confirm
Both have 8MB FLASH
ESP32-DevKitC-VE (ESP32-WROVER-E)
ESP32-DevKitC-VIE (ESP32-WROVER-IE)
I also tried ESP8266 w/ v1.1.1, but I got bootloop whenever I tried to update settings. What are the minimum requirements here? 4MB flash (like Wemos D1 mino pro) or 1MB flash is enought? Do we have any platformio settings for widely used boards? I'm missing some "how to flash from platformio" guide. I've lost so much time playing with libraries....