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Update u8g / AVR display timing defaults (#21518)

vanilla_fb_2.0.x
XDA-Bam 4 years ago
committed by Scott Lahteine
parent
7297cc13b0
commit
a8f8201c90
1 changed files with 4 additions and 4 deletions
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  1. 8
      Marlin/src/lcd/dogm/ultralcd_st7920_u8glib_rrd_AVR.cpp

8
Marlin/src/lcd/dogm/ultralcd_st7920_u8glib_rrd_AVR.cpp
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@ -34,9 +34,9 @@
#include "ultralcd_st7920_u8glib_rrd_AVR.h" #include "ultralcd_st7920_u8glib_rrd_AVR.h"
#if F_CPU >= 20000000 #if F_CPU >= 20000000
#define CPU_ST7920_DELAY_1 DELAY_NS(0) #define CPU_ST7920_DELAY_1 DELAY_NS(150)
#define CPU_ST7920_DELAY_2 DELAY_NS(0) #define CPU_ST7920_DELAY_2 DELAY_NS(0)
#define CPU_ST7920_DELAY_3 DELAY_NS(50) #define CPU_ST7920_DELAY_3 DELAY_NS(150)
#elif MB(3DRAG, K8200, K8400) #elif MB(3DRAG, K8200, K8400)
#define CPU_ST7920_DELAY_1 DELAY_NS(0) #define CPU_ST7920_DELAY_1 DELAY_NS(0)
#define CPU_ST7920_DELAY_2 DELAY_NS(188) #define CPU_ST7920_DELAY_2 DELAY_NS(188)
@ -58,9 +58,9 @@
#define CPU_ST7920_DELAY_2 DELAY_NS(40) #define CPU_ST7920_DELAY_2 DELAY_NS(40)
#define CPU_ST7920_DELAY_3 DELAY_NS(340) #define CPU_ST7920_DELAY_3 DELAY_NS(340)
#elif F_CPU == 16000000 #elif F_CPU == 16000000
#define CPU_ST7920_DELAY_1 DELAY_NS(0) #define CPU_ST7920_DELAY_1 DELAY_NS(125)
#define CPU_ST7920_DELAY_2 DELAY_NS(0) #define CPU_ST7920_DELAY_2 DELAY_NS(0)
#define CPU_ST7920_DELAY_3 DELAY_NS(63) #define CPU_ST7920_DELAY_3 DELAY_NS(125)
#else #else
#error "No valid condition for delays in 'ultralcd_st7920_u8glib_rrd_AVR.h'" #error "No valid condition for delays in 'ultralcd_st7920_u8glib_rrd_AVR.h'"
#endif #endif

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