Answer by Behzad Sedighzadeh for How to enable SPI1 and SPI0 at the same time?
In case anyone had the same problem, I had the same situation: using 3.5" LCD and MFRC522 at the same time. LCD driver is this and MFRC522 driver is this.I added this line at the end of config.txt and...
View ArticleAnswer by Carol Laila for How to enable SPI1 and SPI0 at the same time?
Thank you all for the tips.In my case, just add this dtoverlay=spi1-3cs to /boot/config.txt and rebootI changed too in the MFRC522 library the following parameter: /dev/spidev0.0 to /dev/spidev1.0In...
View ArticleAnswer by steviethecat for How to enable SPI1 and SPI0 at the same time?
In order to use the spi1 port of the Raspberry Pi, you need to set the dtoverlay=spi1-1cs in /boot/config.txt. By default this will use the pins (https://pinout.xyz/pinout/spi):MOSI - pin 38 MISO - pin...
View ArticleHow to enable SPI1 and SPI0 at the same time?
I have installed a LCD screen that use my SPI0 bus and I2C but i want to connect my RFID reader to the same raspberry. My lcd screen can you see here: https://www.adafruit.com/product/1601SPI1 will not...
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