Search found 4 matches
- Fri Apr 28, 2023 6:35 am
- Forum: Hardware
- Topic: Pins SPI, ESP32 S3
- Replies: 6
- Views: 1963
Re: Pins SPI, ESP32 S3
Yes, we are using the chip itself, concretely the ESP32-S3FN8
- Tue Apr 25, 2023 9:13 am
- Forum: Hardware
- Topic: Pins SPI, ESP32 S3
- Replies: 6
- Views: 1963
Re: Pins SPI, ESP32 S3
We are using these functions to configure the GPIO:
gpio_reset_pin(GPIO_NUM_26);
gpio_set_direction(GPIO_NUM_26, GPIO_MODE_OUTPUT);
And the, we put the GPIO to '1', but always stays in '0':
gpio_set_level(GPIO_NUM_26, 1);
We tried some other GPIOs and they work fine
gpio_reset_pin(GPIO_NUM_26);
gpio_set_direction(GPIO_NUM_26, GPIO_MODE_OUTPUT);
And the, we put the GPIO to '1', but always stays in '0':
gpio_set_level(GPIO_NUM_26, 1);
We tried some other GPIOs and they work fine
- Mon Apr 24, 2023 8:57 am
- Forum: Hardware
- Topic: Pins SPI, ESP32 S3
- Replies: 6
- Views: 1963
Re: Pins SPI, ESP32 S3
Hi, Firstly, thanks for the answer! Anoter question related to this... We have the ESP32-S3FN8, which does not have In-Package PSRAM. We want to use the GPIO26 (SPICS1), which according to the datasheet is used for In-Package PSRAM. As we do not have, it should be that easy to use as a normal GPIO, ...
- Tue Feb 21, 2023 11:09 am
- Forum: Hardware
- Topic: Pins SPI, ESP32 S3
- Replies: 6
- Views: 1963
Pins SPI, ESP32 S3
Hi all, I'm doing a design in a custom PCB including the ESP32-S3FN8, and I have some questions about the usage of certain pins, concretely the 32, 33, 34 and 35. Theorically, according to the datasheet, these pins are used by the flash in package. But can we also use these pins for another thing? A...