From 2bb687d09947310d3e8c9a89d6932865912bc8b6 Mon Sep 17 00:00:00 2001
From: William Harrington <kb0iic@berzerkula.org>
Date: Sun, 28 Jul 2019 01:09:20 -0500
Subject: Add VFD brightness level.

---
 conf.h |  3 +++
 lcd.c  | 11 ++++++++++-
 main.c | 10 +++++++++-
 main.h |  2 +-
 4 files changed, 23 insertions(+), 3 deletions(-)

diff --git a/conf.h b/conf.h
index c63df84..6f5c652 100755
--- a/conf.h
+++ b/conf.h
@@ -17,6 +17,9 @@
 // Define baud rate of 9600
 #define Baud_rate 9600
 
+// Define if VFD if used
+#define VFD 1
+
 // HD44780
 #define RS RD2  // Register Select on RD2
 #define EN RD3  // Enable on RD3
diff --git a/lcd.c b/lcd.c
index b6d0ece..0ec8e38 100755
--- a/lcd.c
+++ b/lcd.c
@@ -65,6 +65,9 @@ void Lcd_Init() {
     Lcd_Cmd(0x03);
     /////////////////////////////////////////////////////
     Lcd_Cmd(0x02);
+#ifdef VFD
+    Vfd_Set_Brightness(0);  //Set brightness to max
+#endif
     Lcd_Cmd(0x02);
     Lcd_Cmd(0x08);
     Lcd_Cmd(0x00);
@@ -105,6 +108,12 @@ void Lcd_Shift_Left() {
 }
 
 // For some VFD's like Noritake
+
 void Vfd_Set_Brightness(int level) {
-    
+    Lcd_Cmd(0x03);
+    __delay_ms(11);
+    Lcd_Cmd(0x03);
+    /////////////////////////////////////////////////////
+    Lcd_Cmd(0x02);
+    Lcd_Write_Char(level);
 }
\ No newline at end of file
diff --git a/main.c b/main.c
index 86caf6a..9c1020b 100755
--- a/main.c
+++ b/main.c
@@ -46,6 +46,10 @@ int main() {
     UART_send_string(CLRATTR); // No color
 #endif
 
+#ifdef VFD
+    Vfd_Set_Brightness(0); //Max brightness 3 - minimum
+#endif
+
     display_Intro();
     display_Lcd_Layout();
 
@@ -53,7 +57,7 @@ int main() {
     //Set_Time_Date();
     //Set_Time();
     //Set_Date();
-    //Set_DayOfWeek();
+    Set_DayOfWeek();
 
     // Write default alarm values
 
@@ -65,6 +69,10 @@ int main() {
     UART_send_string("Writing Alarms\r\n");
     Write_Alarms();*/
 
+#ifdef VFD
+    Vfd_Set_Brightness(3); //Max brightness 3 - minimum
+#endif
+    
     while (1) {
 
         // Set time and date variables from DS3231
diff --git a/main.h b/main.h
index d51ebe3..35fead3 100755
--- a/main.h
+++ b/main.h
@@ -2,7 +2,7 @@
 unsigned int sec = 30;
 unsigned int min = 42;
 unsigned int hour = 21;
-unsigned int dayOfWeek = 7;
+unsigned int dayOfWeek = 1;
 unsigned int date = 27;
 unsigned int month = 7;
 unsigned int year = 19;
-- 
cgit v1.2.3-54-g00ecf