From 78a45d9bbddbb6ec680e4f3af1033a62633521b9 Mon Sep 17 00:00:00 2001
From: Juan Antonio <JuantAldea@users.noreply.github.com>
Date: Mon, 25 Dec 2023 01:24:47 +0100
Subject: [PATCH] Create function to zero gFrameBuffer

Size: 60464 -> 60420
---
 app/spectrum.c | 2 +-
 ui/fmradio.c   | 2 +-
 ui/helper.c    | 7 ++++++-
 ui/helper.h    | 2 ++
 ui/lock.c      | 2 +-
 ui/main.c      | 2 +-
 ui/menu.c      | 2 +-
 ui/scanner.c   | 2 +-
 ui/welcome.c   | 7 +++----
 9 files changed, 17 insertions(+), 11 deletions(-)

diff --git a/app/spectrum.c b/app/spectrum.c
index 2ab22c1..1ad6710 100644
--- a/app/spectrum.c
+++ b/app/spectrum.c
@@ -1075,7 +1075,7 @@ static void RenderStill() {
 }
 
 static void Render() {
-  memset(gFrameBuffer, 0, sizeof(gFrameBuffer));
+  UI_DisplayClear();
 
   switch (currentState) {
   case SPECTRUM:
diff --git a/ui/fmradio.c b/ui/fmradio.c
index a74ad73..a6b5bc8 100644
--- a/ui/fmradio.c
+++ b/ui/fmradio.c
@@ -32,7 +32,7 @@ void UI_DisplayFM(void)
 {
 	char String[16] = {0};
 	char *pPrintStr = String;
-	memset(gFrameBuffer, 0, sizeof(gFrameBuffer));
+	UI_DisplayClear();
 
 	UI_PrintString("FM", 0, 127, 0, 12);
 
diff --git a/ui/helper.c b/ui/helper.c
index 9005577..da24f53 100644
--- a/ui/helper.c
+++ b/ui/helper.c
@@ -252,4 +252,9 @@ void UI_DisplayPopup(const char *string)
 	// DrawRectangle(9,9, 118,38, true);
 	UI_PrintString(string, 9, 118, 2, 8);
 	UI_PrintStringSmall("Press EXIT", 9, 118, 6);
-}
\ No newline at end of file
+}
+
+void UI_DisplayClear()
+{
+	memset(gFrameBuffer, 0, sizeof(gFrameBuffer));
+}
diff --git a/ui/helper.h b/ui/helper.h
index d915b4c..bda8bf9 100644
--- a/ui/helper.h
+++ b/ui/helper.h
@@ -36,4 +36,6 @@ void UI_DrawPixelBuffer(uint8_t (*buffer)[128], uint8_t x, uint8_t y, bool black
 void UI_DrawLineBuffer(uint8_t (*buffer)[128], int16_t x1, int16_t y1, int16_t x2, int16_t y2, bool black);
 void UI_DrawRectangleBuffer(uint8_t (*buffer)[128], int16_t x1, int16_t y1, int16_t x2, int16_t y2, bool black);
 
+void UI_DisplayClear();
+
 #endif
diff --git a/ui/lock.c b/ui/lock.c
index a16e5d5..44423bf 100644
--- a/ui/lock.c
+++ b/ui/lock.c
@@ -35,7 +35,7 @@ static void Render(void)
 	char         String[7];
 
 	memset(gStatusLine,  0, sizeof(gStatusLine));
-	memset(gFrameBuffer, 0, sizeof(gFrameBuffer));
+	UI_DisplayClear();
 
 	UI_PrintString("LOCK", 0, 127, 1, 10);
 	for (i = 0; i < 6; i++)
diff --git a/ui/main.c b/ui/main.c
index 48050a9..6799f2f 100644
--- a/ui/main.c
+++ b/ui/main.c
@@ -309,7 +309,7 @@ void UI_DisplayMain(void)
 	center_line = CENTER_LINE_NONE;
 
 	// clear the screen
-	memset(gFrameBuffer, 0, sizeof(gFrameBuffer));
+	UI_DisplayClear();
 
 	if(gLowBattery && !gLowBatteryConfirmed) {
 		UI_DisplayPopup("LOW BATTERY");
diff --git a/ui/menu.c b/ui/menu.c
index 90d0b95..38178e8 100644
--- a/ui/menu.c
+++ b/ui/menu.c
@@ -404,7 +404,7 @@ void UI_DisplayMenu(void)
 #endif
 
 	// clear the screen buffer
-	memset(gFrameBuffer, 0, sizeof(gFrameBuffer));
+	UI_DisplayClear();
 
 	#if 0
 		// original menu layout
diff --git a/ui/scanner.c b/ui/scanner.c
index 302d2bd..6fa7c74 100644
--- a/ui/scanner.c
+++ b/ui/scanner.c
@@ -31,7 +31,7 @@ void UI_DisplayScanner(void)
 	bool bCentered;
 	uint8_t Start;
 
-	memset(gFrameBuffer, 0, sizeof(gFrameBuffer));
+	UI_DisplayClear();
 
 	if (gScanSingleFrequency || (gScanCssState != SCAN_CSS_STATE_OFF && gScanCssState != SCAN_CSS_STATE_FAILED)) {
 		sprintf(String, "FREQ:%u.%05u", gScanFrequency / 100000, gScanFrequency % 100000);
diff --git a/ui/welcome.c b/ui/welcome.c
index 0752310..7fd43e1 100644
--- a/ui/welcome.c
+++ b/ui/welcome.c
@@ -30,7 +30,7 @@
 void UI_DisplayReleaseKeys(void)
 {
 	memset(gStatusLine,  0, sizeof(gStatusLine));
-	memset(gFrameBuffer, 0, sizeof(gFrameBuffer));
+	UI_DisplayClear();
 
 	UI_PrintString("RELEASE", 0, 127, 1, 10);
 	UI_PrintString("ALL KEYS", 0, 127, 3, 10);
@@ -43,9 +43,9 @@ void UI_DisplayWelcome(void)
 {
 	char WelcomeString0[16];
 	char WelcomeString1[16];
-	
+
 	memset(gStatusLine,  0, sizeof(gStatusLine));
-	memset(gFrameBuffer, 0, sizeof(gFrameBuffer));
+	UI_DisplayClear();
 
 	if (gEeprom.POWER_ON_DISPLAY_MODE == POWER_ON_DISPLAY_MODE_NONE)
 	{
@@ -83,4 +83,3 @@ void UI_DisplayWelcome(void)
 		ST7565_BlitFullScreen();
 	}
 }
-