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20 de jun. de 2024 · I'm trying to establish SPI communication between two Arduinos. When I directly wire pins 10, 11, 12, and 13 of both Arduinos, it works well and I can make them send and receive data.
22 de jun. de 2024 · I have a mega connected to two SPI devices. One is a MCP2516 CAN transceiver and the other is a digital potentiometer https://digilent.com/reference/pmod/pmoddpot/start?redirect=1. I seem to have trouble getting the potentiometer to work though.
18 de jun. de 2024 · Connect your displays to those pins, which are used and supported by the Arduino SPI object. The pins are listed here: https://www.arduino.cc/reference/en/language/functions/communication/spi/ If your board is missing, then you need to check your board related documentation.
25 de jun. de 2024 · I've been successfully using ESP32-S3 with Arduino board manager V2.0.x to support multiple SPI devices on the same VSPI bus. Now, with migration to board manager v3.0.x, it seems there is a conflict when calling SPI->begin () more than once.
11 de jun. de 2024 · I am working on a simple code to write data to a MicroSD card using Arduino nano ESP32 (ABX0083) and Df robot SPI MicroSD card module (DFR0229). I am not able to write to the SD card. I get the error condition "Error opening dta.txt for writing.". All pins are connected correctly.
Hace 1 día · 2 canales DAC: dos DAC de 8 bits para generar voltajes analógicos verdaderos; Interfaz SPI, I2C e I2S: tres interfaces SPI y una I2C para conectar varios sensores y periféricos, así como dos interfaces I2S para agregar sonido a su proyecto. 9 almohadillas táctiles: 9 GPIO con detección táctil capacitiva. Multiplexed I/Os. 15 canales ADC
12 de jun. de 2024 · I found a program that finds the SPI pins for my esp32 but the program does not print out the CSN and CN pins, but an SS pin. Can someone explain to me what the SS pin is? And how could I connect it with the nrf module that has the CN and CSN pins.
