diff --git a/Adafruit_NeoPixel.cpp b/Adafruit_NeoPixel.cpp
index 39f0b11..9c5a4bc 100644
--- a/Adafruit_NeoPixel.cpp
+++ b/Adafruit_NeoPixel.cpp
@@ -2852,7 +2852,7 @@ if(is800KHz) {
     // ToDo!
   }
 #endif
-#elif defined(ARDUINO_ARCH_STM32) || defined(ARDUINO_ARCH_ARDUINO_CORE_STM32)
+#elif defined(ARDUINO_ARCH_STM32) || defined(ARDUINO_ARCH_ARDUINO_CORE_STM32) || defined(_PY32_DEF_)
   uint8_t *p = pixels, *end = p + numBytes, pix = *p++, mask = 0x80;
   uint32_t cyc;
   uint32_t saveLoad = SysTick->LOAD, saveVal = SysTick->VAL;
@@ -3298,6 +3298,9 @@ void Adafruit_NeoPixel::setPin(int16_t p) {
 #if defined(ARDUINO_ARCH_STM32) || defined(ARDUINO_ARCH_ARDUINO_CORE_STM32)
   gpioPort = digitalPinToPort(p);
   gpioPin = STM_LL_GPIO_PIN(digitalPinToPinName(p));
+#elif defined(_PY32_DEF_)
+  gpioPort = digitalPinToPort(p);
+  gpioPin = PY32_LL_GPIO_PIN(digitalPinToPinName(p));
 #elif defined(ARDUINO_ARCH_CH32)
   PinName const pin_name = digitalPinToPinName(pin);
   gpioPort = get_GPIO_Port(CH_PORT(pin_name));
diff --git a/Adafruit_NeoPixel.h b/Adafruit_NeoPixel.h
index 18fabbf..97be3fa 100644
--- a/Adafruit_NeoPixel.h
+++ b/Adafruit_NeoPixel.h
@@ -398,7 +398,7 @@ class Adafruit_NeoPixel {
   volatile uint8_t *port; ///< Output PORT register
   uint8_t pinMask;        ///< Output PORT bitmask
 #endif
-#if defined(ARDUINO_ARCH_STM32) || defined(ARDUINO_ARCH_ARDUINO_CORE_STM32) || defined(ARDUINO_ARCH_CH32)
+#if defined(ARDUINO_ARCH_STM32) || defined(ARDUINO_ARCH_ARDUINO_CORE_STM32) || defined(ARDUINO_ARCH_CH32) || defined(_PY32_DEF_)
   GPIO_TypeDef *gpioPort; ///< Output GPIO PORT
   uint32_t gpioPin;       ///< Output GPIO PIN
 #endif