🎨 Use largest default ST9720 delays (MarlinFirmware#22713)

Co-authored-by: Scott Lahteine <[email protected]>

Author: 2 people

Marlin/src/HAL/AVR/HAL.h

@@ -43,13 +43,13 @@
 // Default graphical display delays
 //
 #if F_CPU >= 20000000
-  #define CPU_ST7920_DELAY_1 DELAY_NS(150)
-  #define CPU_ST7920_DELAY_2 DELAY_NS(  0)
-  #define CPU_ST7920_DELAY_3 DELAY_NS(150)
+  #define CPU_ST7920_DELAY_1 150
+  #define CPU_ST7920_DELAY_2   0
+  #define CPU_ST7920_DELAY_3 150
 #elif F_CPU == 16000000
-  #define CPU_ST7920_DELAY_1 DELAY_NS(125)
-  #define CPU_ST7920_DELAY_2 DELAY_NS(  0)
-  #define CPU_ST7920_DELAY_3 DELAY_NS(188)
+  #define CPU_ST7920_DELAY_1 125
+  #define CPU_ST7920_DELAY_2   0
+  #define CPU_ST7920_DELAY_3 188
 #endif
 
 #ifndef pgm_read_ptr

Marlin/src/HAL/LINUX/HAL.h

@@ -63,9 +63,9 @@ uint8_t _getc();
 extern MSerialT usb_serial;
 #define MYSERIAL1 usb_serial
 
-#define CPU_ST7920_DELAY_1 DELAY_NS(600)
-#define CPU_ST7920_DELAY_2 DELAY_NS(750)
-#define CPU_ST7920_DELAY_3 DELAY_NS(750)
+#define CPU_ST7920_DELAY_1 600
+#define CPU_ST7920_DELAY_2 750
+#define CPU_ST7920_DELAY_3 750
 
 //
 // Interrupts