I see wroom-32 data sheet is available at http://espressif.com/en/support/download/overview
What is the flash size?
WROOM-32 flash size?
Re: WROOM-32 flash size?
The esp32 web site says the flash is 4MBbyte.
http://www.espressif.com/en/products/ha ... 2/overview
You think it might be different on the shipping wroom32 modules?
http://www.espressif.com/en/products/ha ... 2/overview
You think it might be different on the shipping wroom32 modules?
Re: WROOM-32 flash size?
The flash is external and the data sheet says up to 64MB. So 4MB is expected but not stated explicitly as default.
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Re: WROOM-32 flash size?
On the WROOM32 it will indeed be 4MB (= 32Mbit).
Re: WROOM-32 flash size?
Thanks. Does wroom32 have rtc crystal onboard? Data sheet says yes, but hdk module reference design doesn't have it. So reference design is intended for lowest cost modules like ai-thinker esp-3212, but wroom32 design is different?ESP_Sprite wrote:On the WROOM32 it will indeed be 4MB (= 32Mbit).
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Re: WROOM-32 flash size?
Thank you very much!WiFive wrote:Thanks. Does wroom32 have rtc crystal onboard? Data sheet says yes, but hdk module reference design doesn't have it. So reference design is intended for lowest cost modules like ai-thinker esp-3212, but wroom32 design is different?ESP_Sprite wrote:On the WROOM32 it will indeed be 4MB (= 32Mbit).
Re: WROOM-32 flash size?
i have ESP-WROOM-32 and i tried to upload a program 1.7MB big .... Platform.IO complains that maximum 1MB is allowed ... i went ahead and changed its limit to 2mb but upload failed. is there a reason i can only upload programs up to 1mb ?
Re: WROOM-32 flash size?
Partition table needs to match firmware size.
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