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-rw-r--r--ports/samd/mcu/samd51/mpconfigmcu.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/ports/samd/mcu/samd51/mpconfigmcu.h b/ports/samd/mcu/samd51/mpconfigmcu.h
index a266adf93..5735f512b 100644
--- a/ports/samd/mcu/samd51/mpconfigmcu.h
+++ b/ports/samd/mcu/samd51/mpconfigmcu.h
@@ -14,6 +14,7 @@
#define MICROPY_PY_CMATH (0)
#define MICROPY_PY_MACHINE_DHT_READINTO (1)
+#define MICROPY_PY_ONEWIRE (1)
#define MICROPY_PY_UOS_URANDOM (1)
#define MICROPY_PY_URANDOM_SEED_INIT_FUNC (trng_random_u32())
unsigned long trng_random_u32(void);