bissen21/Marlin_Firmware
1
0
Fork 0
Code Issues Pull Requests Projects Releases 4 Wiki Activity

Clean up SPI and ST7920 defines (#19956)

Browse Source
This commit is contained in:
Scott Lahteine
2020-11-01 04:40:59 -06:00
parent d9a47ec075
commit 95fb749923
21 changed files with 68 additions and 82 deletions
Download Patch File Download Diff File Expand all files Collapse all files

32
Marlin/src/lcd/dogm/ultralcd_st7920_u8glib_rrd_AVR.cpp
View File

@ -33,6 +33,38 @@
#include "ultralcd_st7920_u8glib_rrd_AVR.h"
#if F_CPU >= 20000000
#define CPU_ST7920_DELAY_1 DELAY_NS(0)
#define CPU_ST7920_DELAY_2 DELAY_NS(0)
#define CPU_ST7920_DELAY_3 DELAY_NS(50)
#elif MB(3DRAG, K8200, K8400)
#define CPU_ST7920_DELAY_1 DELAY_NS(0)
#define CPU_ST7920_DELAY_2 DELAY_NS(188)
#define CPU_ST7920_DELAY_3 DELAY_NS(0)
#elif MB(MINIRAMBO, EINSY_RAMBO, EINSY_RETRO, SILVER_GATE)
#define CPU_ST7920_DELAY_1 DELAY_NS(0)
#define CPU_ST7920_DELAY_2 DELAY_NS(250)
#define CPU_ST7920_DELAY_3 DELAY_NS(0)
#elif MB(RAMBO)
#define CPU_ST7920_DELAY_1 DELAY_NS(0)
#define CPU_ST7920_DELAY_2 DELAY_NS(0)
#define CPU_ST7920_DELAY_3 DELAY_NS(0)
#elif MB(BQ_ZUM_MEGA_3D)
#define CPU_ST7920_DELAY_1 DELAY_NS(0)
#define CPU_ST7920_DELAY_2 DELAY_NS(0)
#define CPU_ST7920_DELAY_3 DELAY_NS(189)
#elif defined(ARDUINO_ARCH_STM32)
#define CPU_ST7920_DELAY_1 DELAY_NS(300)
#define CPU_ST7920_DELAY_2 DELAY_NS(40)
#define CPU_ST7920_DELAY_3 DELAY_NS(340)
#elif F_CPU == 16000000
#define CPU_ST7920_DELAY_1 DELAY_NS(0)
#define CPU_ST7920_DELAY_2 DELAY_NS(0)
#define CPU_ST7920_DELAY_3 DELAY_NS(63)
#else
#error "No valid condition for delays in 'ultralcd_st7920_u8glib_rrd_AVR.h'"
#endif
#ifndef ST7920_DELAY_1
#ifdef BOARD_ST7920_DELAY_1
#define ST7920_DELAY_1 BOARD_ST7920_DELAY_1

41
Marlin/src/lcd/dogm/ultralcd_st7920_u8glib_rrd_AVR.h
View File

@ -37,43 +37,6 @@
#include <U8glib.h>
// If you want you can define your own set of delays in Configuration.h
//#define ST7920_DELAY_1 DELAY_NS(0)
//#define ST7920_DELAY_2 DELAY_NS(0)
//#define ST7920_DELAY_3 DELAY_NS(0)
#if F_CPU >= 20000000
#define CPU_ST7920_DELAY_1 DELAY_NS(0)
#define CPU_ST7920_DELAY_2 DELAY_NS(0)
#define CPU_ST7920_DELAY_3 DELAY_NS(50)
#elif MB(3DRAG, K8200, K8400)
#define CPU_ST7920_DELAY_1 DELAY_NS(0)
#define CPU_ST7920_DELAY_2 DELAY_NS(188)
#define CPU_ST7920_DELAY_3 DELAY_NS(0)
#elif MB(MINIRAMBO, EINSY_RAMBO, EINSY_RETRO, SILVER_GATE)
#define CPU_ST7920_DELAY_1 DELAY_NS(0)
#define CPU_ST7920_DELAY_2 DELAY_NS(250)
#define CPU_ST7920_DELAY_3 DELAY_NS(0)
#elif MB(RAMBO)
#define CPU_ST7920_DELAY_1 DELAY_NS(0)
#define CPU_ST7920_DELAY_2 DELAY_NS(0)
#define CPU_ST7920_DELAY_3 DELAY_NS(0)
#elif MB(BQ_ZUM_MEGA_3D)
#define CPU_ST7920_DELAY_1 DELAY_NS(0)
#define CPU_ST7920_DELAY_2 DELAY_NS(0)
#define CPU_ST7920_DELAY_3 DELAY_NS(189)
#elif defined(ARDUINO_ARCH_STM32)
#define CPU_ST7920_DELAY_1 DELAY_NS(300)
#define CPU_ST7920_DELAY_2 DELAY_NS(40)
#define CPU_ST7920_DELAY_3 DELAY_NS(340)
#elif F_CPU == 16000000
#define CPU_ST7920_DELAY_1 DELAY_NS(0)
#define CPU_ST7920_DELAY_2 DELAY_NS(0)
#define CPU_ST7920_DELAY_3 DELAY_NS(63)
#else
#error "No valid condition for delays in 'ultralcd_st7920_u8glib_rrd_AVR.h'"
#endif
void ST7920_SWSPI_SND_8BIT(uint8_t val);
#if DOGM_SPI_DELAY_US > 0
@ -82,8 +45,8 @@ void ST7920_SWSPI_SND_8BIT(uint8_t val);
#define U8G_DELAY() DELAY_US(10)
#endif
#define ST7920_CS() { WRITE(ST7920_CS_PIN,1); U8G_DELAY(); }
#define ST7920_NCS() { WRITE(ST7920_CS_PIN,0); }
#define ST7920_CS() { WRITE(ST7920_CS_PIN, HIGH); U8G_DELAY(); }
#define ST7920_NCS() { WRITE(ST7920_CS_PIN, LOW); }
#define ST7920_SET_CMD() { ST7920_SWSPI_SND_8BIT(0xF8); U8G_DELAY(); }
#define ST7920_SET_DAT() { ST7920_SWSPI_SND_8BIT(0xFA); U8G_DELAY(); }
#define ST7920_WRITE_BYTE(a) { ST7920_SWSPI_SND_8BIT((uint8_t)((a)&0xF0u)); ST7920_SWSPI_SND_8BIT((uint8_t)((a)<<4U)); U8G_DELAY(); }