From c6c671e7a8ca6141e8ed37279455626418c2db5f Mon Sep 17 00:00:00 2001
From: KLASSENTS <klassen@elron.tech>
Date: Sat, 25 Jan 2025 09:03:47 +0700
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---
 variants/start/pins_arduino.h | 10 ++++++++--
 variants/start/variant.c      | 11 -----------
 2 files changed, 8 insertions(+), 13 deletions(-)

diff --git a/variants/start/pins_arduino.h b/variants/start/pins_arduino.h
index 7068abb..58c4dff 100644
--- a/variants/start/pins_arduino.h
+++ b/variants/start/pins_arduino.h
@@ -105,9 +105,15 @@ static const uint8_t A7 = PIN_A7;
 // determines the address of the port by the board pin number to which this pin belongs on the MCU
 GPIO_TypeDef* digitalPinToPort(uint32_t digPinNumber);     
 // determines the pin address inside the port by the board pin number
-HAL_PinsTypeDef digitalPinToBitMask(uint32_t digPinNumber);
+static inline HAL_PinsTypeDef digitalPinToBitMask(uint32_t digitalPinNumber)
+{
+  return (HAL_PinsTypeDef)(1 << (digitalPinNumber & 0xF));
+}
 // total number of pins available for initialization
-uint16_t pinCommonQty(void);
+static inline uint16_t pinCommonQty(void)
+{
+  return (uint16_t)40;
+}
 // the function returns a reference to the OUTPUT address of the GPIO register
 volatile uint32_t* portOutputRegister(GPIO_TypeDef* GPIO_x);
 // the function returns a reference to the STATE address of the GPIO register
diff --git a/variants/start/variant.c b/variants/start/variant.c
index 6d8ece7..d220902 100644
--- a/variants/start/variant.c
+++ b/variants/start/variant.c
@@ -41,17 +41,6 @@ GPIO_TypeDef *digitalPinToPort(uint32_t digitalPinNumber)
   }
 }
 
-// determines the pin address inside the port by the board pin number
-HAL_PinsTypeDef digitalPinToBitMask(uint32_t digitalPinNumber)
-{
-  return 1 << (digitalPinNumber & 0xF);
-}
-
-uint16_t pinCommonQty(void)
-{
-  return (uint16_t)40;
-}
-
 // the function returns a reference to the OUTPUT address of the GPIO register
 volatile uint32_t *portOutputRegister(GPIO_TypeDef *GPIO_x)
 {