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path: root/drivers/led/apa102.h
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Diffstat (limited to 'drivers/led/apa102.h')
-rw-r--r--drivers/led/apa102.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/led/apa102.h b/drivers/led/apa102.h
index 42f1344f0c..6fa3521a3a 100644
--- a/drivers/led/apa102.h
+++ b/drivers/led/apa102.h
@@ -32,7 +32,7 @@
#define APA102_MAX_BRIGHTNESS 31
void apa102_init(void);
-void apa102_set_color(uint16_t index, uint8_t red, uint8_t green, uint8_t blue);
+void apa102_set_color(int index, uint8_t red, uint8_t green, uint8_t blue);
void apa102_set_color_all(uint8_t red, uint8_t green, uint8_t blue);
void apa102_flush(void);