diff --git a/libraries/OneWire/util/OneWire_direct_gpio.h b/libraries/OneWire/util/OneWire_direct_gpio.h
index 830241c..34c81e2 100644
--- a/libraries/OneWire/util/OneWire_direct_gpio.h
+++ b/libraries/OneWire/util/OneWire_direct_gpio.h
@@ -408,8 +408,21 @@ void directWriteHigh(volatile IO_REG_TYPE *base, IO_REG_TYPE pin)
 #define DIRECT_WRITE_LOW(base, pin)	directWriteLow(base, pin)
 #define DIRECT_WRITE_HIGH(base, pin)	directWriteHigh(base, pin)
 
-#elif defined(__riscv)
 
+#elif defined(MIK32V2)
+#include "wiring_LL.h" 
+#define IO_REG_TYPE                     uint32_t
+#define PIN_TO_BASEREG(pin)             ((volatile uint32_t*)digitalPinToPort(pin))
+#define PIN_TO_BITMASK(pin)             ((uint32_t)digitalPinToBitMask(pin))
+#define IO_REG_BASE_ATTR
+#define IO_REG_MASK_ATTR 
+#define DIRECT_MODE_INPUT(base, mask)   (GPIO_INPUT_MODE_PIN((GPIO_TypeDef *)base,mask))
+#define DIRECT_MODE_OUTPUT(base, mask)  (GPIO_OUTPUT_MODE_PIN((GPIO_TypeDef *)base,mask))
+#define DIRECT_READ(base, mask)         (GPIO_READ_PIN((GPIO_TypeDef *)base,mask))
+#define DIRECT_WRITE_LOW(base, mask)    (GPIO_CLEAR_PIN((GPIO_TypeDef *)base,mask))
+#define DIRECT_WRITE_HIGH(base, mask)   (GPIO_SET_PIN((GPIO_TypeDef *)base,mask))
+
+#elif defined(__riscv)
 /*
  * Tested on highfive1
  *
diff --git a/libraries/OneWire/util/OneWire_direct_regtype.h b/libraries/OneWire/util/OneWire_direct_regtype.h
index 8e30813..ad13952 100644
--- a/libraries/OneWire/util/OneWire_direct_regtype.h
+++ b/libraries/OneWire/util/OneWire_direct_regtype.h
@@ -49,6 +49,9 @@
 #include "DigitalInOut.h"
 #define IO_REG_TYPE mbed::DigitalInOut*
 
+#elif defined(MIK32V2)
+#define IO_REG_TYPE uint32_t
+
 #elif defined(__riscv)
 #define IO_REG_TYPE uint32_t