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--- products:sbc:common:applications:gpio:spi [2025/01/09 20:34]
nick
+++ products:sbc:common:applications:gpio:spi [2025/02/17 21:40] (current)
nick [Enable SPI]
@@ Line 51: / Line 51: @@
 ```shell
 fdt_overlays=spi1
 ```
 After reboot, you will see the SPI device node.
+```shell
+$ ls /dev/spidev2.1
+/dev/spidev2.1
+```
 <tabbox VIM3L with 5.15 kernel>
@@ Line 69: / Line 73: @@
 After reboot, you will see the SPI device node.
+```shell
+$ ls /dev/spidev2.1
+/dev/spidev2.1
+```
 <tabbox VIM4>
@@ Line 613: / Line 622: @@
 Connect PIN36(MOSI), PIN37(MISO) then run ''spidev_test'':
 ```shell
-$ ./spidev_test -i spi_in.txt -o ./spi_out.txt
+$ ./spidev_test -D /dev/spidev1.1 -i spi_in.txt -o ./spi_out.txt
 spi mode: 0x0
 bits per word: 8
 max speed: 500000 Hz (500 KHz)
 ```
+<WRAP important >
+Please choose the correct spi device node.
+</WRAP>
 Check output data:

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