Hello,
We are planning to use the ESP-32 chip for a project. I had a few queries regarding the pinouts.
1. For our hardware we are not using any PSRAM. So can we use pins GPIO 16 and 17 as general i/o pins?
2. We are using an external flash GD25Q32CTIGR. Can we use the pins gpio 9 and gpio10 as general i/o pins or should they be connected to flash for HD and WP signals?
Your inputs will be helpful!
Regards,
Sabin
Queries related to GPIO functionality
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- Joined: Thu Dec 03, 2020 11:53 am
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Espressif Systems is a fabless semiconductor company providing cutting-edge low power WiFi SoCs and wireless solutions for wireless communications and Internet of Things applications. ESP8266EX and ESP32 are some of our products.