Merge pull request #5987 from dhalbert/fix-rp2040-spi-freq-init

RP2040: set initial SPI frequency
adafruit · Feb 7, 2022 · 5afd7d4 · 5afd7d4
2 parents 566f8be + 1c17dc9
commit 5afd7d4
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/ports/raspberrypi/common-hal/busio/SPI.c b/ports/raspberrypi/common-hal/busio/SPI.c
@@ -90,7 +90,8 @@ void common_hal_busio_spi_construct(busio_spi_obj_t *self,
         mp_raise_ValueError(translate("SPI peripheral in use"));
     }
 
-    spi_init(self->peripheral, 250000);
+    self->target_frequency = 250000;
+    self->real_frequency = spi_init(self->peripheral, self->target_frequency);
 
     gpio_set_function(clock->number, GPIO_FUNC_SPI);
     claim_pin(clock);