From fa772c31bfa032ccc13b808db05a3337b0832c08 Mon Sep 17 00:00:00 2001 From: Roxy-3D Date: Mon, 3 Sep 2018 09:52:36 -0500 Subject: [PATCH] Provide more options for Max7219 connection on Formbot --- .../examples/Formbot/T-Rex_2+/Configuration_adv.h | 11 ++++++++--- 1 file changed, 8 insertions(+), 3 deletions(-) diff --git a/Marlin/src/config/examples/Formbot/T-Rex_2+/Configuration_adv.h b/Marlin/src/config/examples/Formbot/T-Rex_2+/Configuration_adv.h index b5b67f298..2283e891f 100644 --- a/Marlin/src/config/examples/Formbot/T-Rex_2+/Configuration_adv.h +++ b/Marlin/src/config/examples/Formbot/T-Rex_2+/Configuration_adv.h @@ -1638,10 +1638,15 @@ #endif #if ENABLED(MAX7219_DEBUG) - +/* #define MAX7219_CLK_PIN 50 // Configuration of the 3 pins to control the display -#define MAX7219_DIN_PIN 51 // on RUMBA, the ICSP port is used -#define MAX7219_LOAD_PIN 52 +#define MAX7219_DIN_PIN 51 // on RUMBA (or Formbot) using the ICSP port. +#define MAX7219_LOAD_PIN 52 // This will affect your use of the SD Memory card */ + +#define MAX7219_CLK_PIN 41 // Configuration of the 3 pins to control the display +#define MAX7219_DIN_PIN 13 // 41 is LCD_Kill_Button, 13 is Arduino_LED, 37 is LCD_Beeper +#define MAX7219_LOAD_PIN 37 + #define MAX7219_GCODE // Add the M7219 G-code to control the LED matrix #define MAX7219_INIT_TEST 2 // Do a test pattern at initialization (Set to 2 for spiral)