Search found 3 matches

by mryboy
Fri May 29, 2020 5:38 am
Forum: General Discussion
Topic: Multi-flash chips, how to select?
Replies: 2
Views: 320

Re: Multi-flash chips, how to select?

What a pity. Thanks for your answer.
by mryboy
Fri May 22, 2020 3:28 am
Forum: ESP-IDF 中文讨论版
Topic: ESP32 PICO D4,外接FLASH,如何使用
Replies: 1
Views: 235

ESP32 PICO D4,外接FLASH,如何使用

大家好:
我现在的板子上,主芯片是ESP32 PICO D4,集成了4MB的FLASH,现在板子上接了另外一颗flash芯片,除了CS#管脚与内部的flash不同,内部的接的GPIO16(由芯片手册可知),外部接的GPIO15,现在如何使用外部的flash下载和启动程序呢?请指教。
谢谢!
by mryboy
Thu May 21, 2020 10:17 am
Forum: General Discussion
Topic: Multi-flash chips, how to select?
Replies: 2
Views: 320

Multi-flash chips, how to select?

My MCU is ESP32 PICO D4. There are two flash chips on my board(Include the intergrated one). Just the CS# connects with different pins( GPIO16 and GPIO15). Now, the GPIO16 chip is the main chip(download and boot on this chip) . How to make the GPIO15 chip as the main chip? Or, how to map two chips' ...

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