Hi,
did you solve this problem?
I got the same problem and don't know what to do

Hi everyone.
Hopefully someone of you can help me in my current project.

We are using ESP-IDF on the current stable version 4.0.1 with ESP-AZURE to send telemetry data to the Azure IoT Hub.
I have my main loop which uses the light sleep mode and configured the wifi with power safe mode with the ...

But I've already registered more than 3 devices. Also its working on Arduino on the same esp32.

Im registering more than one device to the bus.
When I am adding the 7th device, im getting the following error:

Error adding SPI device: ESP_ERR_NO_MEM

So my question is, is there a way to reduce the memory which is getting allocated by the devices?
Do I have any chance?

So the Author of the library helped me out on that.
Now its working on many devices but it always returns zero as resistance value.
Is there a way to find out which PINS as MISO, MOSI and CLK I need to use?
Do i need to use VSPI or HSPI?

The problem is, that I did not connect the devices to the ...

Thanks for your fast response!
My understanding of SPI isnt that big.
Is there an example for the ESP32 on ESP-IDF which initiates more than one SPI Device?

I do not need this library if I can easily poll the Resistance values, if easier.

I nearly up to everything what helps to get this done ...

Hey together,

I really hope you can help me. I am developing software for an ESP32 DevKit V1. There are connected several Max31865 (exactly 8) to read data from the temperature sensor attached.
I've to poll those values in a given time.
So I've tried to use the following library:

https://github ...

Hey together,

I really hope you can help me. I am developing software for an ESP32 DevKit V1. There are connected several Max31865 (exactly 8) to read data from the temperature sensor attached.
I've to poll those values in a given time.
So I've tried to use the following library:

https://github ...