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Diffstat (limited to 'tmk_core/common')
-rw-r--r--tmk_core/common/arm_atsam/gpio.h8
1 files changed, 7 insertions, 1 deletions
diff --git a/tmk_core/common/arm_atsam/gpio.h b/tmk_core/common/arm_atsam/gpio.h
index c2d5a30889..915ed0ef4f 100644
--- a/tmk_core/common/arm_atsam/gpio.h
+++ b/tmk_core/common/arm_atsam/gpio.h
@@ -64,7 +64,13 @@ typedef uint8_t pin_t;
PORT->Group[SAMD_PORT(pin)].OUTCLR.reg = SAMD_PIN_MASK(pin); \
} while (0)
-#define writePin(pin, level) ((level) ? (writePinHigh(pin)) : (writePinLow(pin)))
+#define writePin(pin, level) \
+ do { \
+ if (level) \
+ PORT->Group[SAMD_PORT(pin)].OUTSET.reg = SAMD_PIN_MASK(pin); \
+ else \
+ PORT->Group[SAMD_PORT(pin)].OUTCLR.reg = SAMD_PIN_MASK(pin); \
+ } while (0)
#define readPin(pin) ((PORT->Group[SAMD_PORT(pin)].IN.reg & SAMD_PIN_MASK(pin)) != 0)