STM32L011K4 : Changed digit refresh delay management.

SolderStationMk2_NucleoSTM32L011K4/Core/Src/display.c

@@ -17,6 +17,8 @@
 #define cDISPMaxDigit		(3U)
 #define cDISPValueMax		(999U)
 
+#define cDISPSegSwitchDelay (10U)
+
 // Division-less decade separation : https://www.baghli.com/hex2dec.php
 #define cDISPDecadeSeparation100Num		((uint32_t)5243) // m
 #define cDISPDecadeSeparation100Denom	((uint32_t)65536*8) // 2^s * 2^W
@@ -50,6 +52,7 @@ const static uint8_t cDISPSevenSegmentTable_U8A[] =
 static uint8_t DISPSevenSegBuffer_U8A [cDISPMaxDigit];
 static uint8_t DISPSevenSegSelect_U8;
 static bool DISPEnableDisplay_B;
+static uint16_t DISPSegSwitchDelayCnt_U16;
 
 // ===========================
 // Local functions prototypes
@@ -146,13 +149,21 @@ char DISPNumberToChar (uint8_t number_u8)
 void DISPRefresh (void)
 {
 	// Switch active digit
-	if (DISPSevenSegSelect_U8 < cDISPMaxDigit)
+	if (DISPSegSwitchDelayCnt_U16 < cDISPSegSwitchDelay)
 	{
-		DISPSevenSegSelect_U8++;
+		DISPSegSwitchDelayCnt_U16++;
 	}
 	else
 	{
-		DISPSevenSegSelect_U8 = 0U;
+		DISPSegSwitchDelayCnt_U16 = 0;
+		if (DISPSevenSegSelect_U8 < cDISPMaxDigit)
+		{
+			DISPSevenSegSelect_U8++;
+		}
+		else
+		{
+			DISPSevenSegSelect_U8 = 0U;
+		}
 	}
 
 	// Disable display before changing value