Is SPI certain pins not working in SDK_11.0.0 ?

[jees]

Hi,

I did try to SPI Example with SPIFlash(winbond 25x20cl) in SDK 11.0.0.

My testing condition is that

• nRF5_SDK_11.0.0

• nRF52-DK, (V 0.9.0)

• SPI example

So, I want to check to certain Pin for SPI.

Basically, I did successfully check to SPI Communication.

Which pin configuration is that

• SPI0_CONFIG_SCK_PIN 25

• SPI0_CONFIG_MOSI_PIN 24

• SPI0_CONFIG_MISO_PIN 23

• SPI_CS_PIN 22

However, when I only changed pin configuration to others that

• SPI0_CONFIG_SCK_PIN 18

• SPI0_CONFIG_MOSI_PIN 17

• SPI0_CONFIG_MISO_PIN 16

• SPI_CS_PIN 15

, I checked wrong response data on SPI.

Did not that pins(18/17/16/15) use SPI ? or Is any configure to something ?

Thanks.

[Petter Myhre]

Should be working. On the PCA10040 15 and 16 are connected to buttons and 17 and 18 are connected to LEDS. Maybe you are configuring these some other place in your code?