Skip to content

Commit

Permalink
[nrf fromtree] samples: nrfx_prs: Fix pin assignment on nRF5340 DK
Browse files Browse the repository at this point in the history
Pins P0.06 and P0.07 are shorted on nRF5340 DKs prepared for on-target
tests because that is required for UART tests. That causes background
SPIM transfers in this sample to fail because SPIM is not able to drive
its SCK line configured as P0.06. Rearrange then the pins used in this
sample, so that SCK is not on a pin involved in a GPIO loopback.

Signed-off-by: Andrzej Głąbek <[email protected]>
(cherry picked from commit 9c874f0)
  • Loading branch information
anangl committed Jun 18, 2024
1 parent 17c1aef commit ff5a2d9
Showing 1 changed file with 6 additions and 6 deletions.
Original file line number Diff line number Diff line change
@@ -1,20 +1,20 @@
&pinctrl {
spi1_default_alt: spi1_default_alt {
group1 {
psels = <NRF_PSEL(SPIM_SCK, 0, 6)>,
<NRF_PSEL(SPIM_MOSI, 0, 7)>;
psels = <NRF_PSEL(SPIM_SCK, 0, 25)>,
<NRF_PSEL(SPIM_MOSI, 0, 6)>;
};
group2 {
psels = <NRF_PSEL(SPIM_MISO, 0, 25)>;
psels = <NRF_PSEL(SPIM_MISO, 0, 7)>;
bias-pull-down;
};
};

spi1_sleep_alt: spi1_sleep_alt {
group1 {
psels = <NRF_PSEL(SPIM_SCK, 0, 6)>,
<NRF_PSEL(SPIM_MOSI, 0, 7)>,
<NRF_PSEL(SPIM_MISO, 0, 25)>;
psels = <NRF_PSEL(SPIM_SCK, 0, 25)>,
<NRF_PSEL(SPIM_MOSI, 0, 6)>,
<NRF_PSEL(SPIM_MISO, 0, 7)>;
low-power-enable;
};
};
Expand Down

0 comments on commit ff5a2d9

Please sign in to comment.