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Fix SKR mini E2 V2 + BTT_MINI_12864_V1 display #24827

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merged 6 commits into from
Nov 27, 2022
Merged

Fix SKR mini E2 V2 + BTT_MINI_12864_V1 display #24827

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88d3422
BTT_MINI_12864_V1
radek8 Oct 2, 2022
80d7402
Update Configuration.h
radek8 Oct 3, 2022
0a7ff0c
run pinsformat.js
thinkyhead Oct 17, 2022
c755448
Remove "SKR_MINI_E3_V2"
thinkyhead Oct 17, 2022
193a8d9
just remove invalid pins
thinkyhead Oct 17, 2022
3671884
Update pins_BTT_SKR_MINI_E3_common.h
radek8 Nov 22, 2022
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2 changes: 2 additions & 0 deletions Marlin/Configuration.h
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Expand Up @@ -2823,6 +2823,8 @@

//
// BigTreeTech Mini 12864 V1.0 is an alias for FYSETC_MINI_12864_2_1. Type A/B. NeoPixel RGB Backlight.
// If the display lights up but does not show characters, edit the parameter in the file: Marlin\src\lcd\dogm\marlinui_DOGM.cpp
// change parameter: void MarlinUI::_set_contrast() { u8g.setContrast(contrast); } change to: void MarlinUI::_set_contrast() { u8g.setContrast(255); }
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//
//#define BTT_MINI_12864_V1

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18 changes: 9 additions & 9 deletions Marlin/src/pins/stm32f1/pins_BTT_SKR_MINI_E3_common.h
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Expand Up @@ -269,8 +269,8 @@
*
* --- ------
* RST | 1 | (MISO) |10 9 | SCK
* (RX2) PA2 | 2 | BTN_EN1 | 8 7 | (SS)
* (TX2) PA3 | 3 | BTN_EN2 | 6 5 | MOSI
* (RX2) PA3 | 2 | BTN_EN1 | 8 7 | (SS)
* (TX2) PA2 | 3 | BTN_EN2 | 6 5 | MOSI
* GND | 4 | (CD) | 4 3 | (RST)
* 5V | 5 | (GND) | 2 1 | (KILL)
* --- ------
Expand All @@ -285,24 +285,24 @@
* EXP1-8 ----------- EXP2-6 EN2
* EXP1-7 ----------- EXP1-5 RED
* EXP1-6 ----------- EXP2-8 EN1
* EXP1-5 ----------- EXP1-6 LCD_RST
* EXP1-4 ----------- n/c
* EXP1-5 ----------- n/c
* EXP1-4 ----------- EXP2-3 RESET
* EXP1-3 ----------- EXP1-8 LCD_CS
* EXP1-2 ----------- EXP1-9 ENC
* EXP1-1 ----------- EXP1-7 LCD_A0
*
* TFT-2 ----------- EXP2-9 SCK
* TFT-3 ----------- EXP2-5 MOSI
* TFT-2 ----------- EXP2-5 SCK
* TFT-3 ----------- EXP2-9 MOSI
*
* for backlight configuration see steps 2 (V2.1) and 3 in https://wiki.fysetc.com/Mini12864_Panel/
*/

#define LCD_PINS_RS EXP1_03_PIN // CS
#define LCD_PINS_ENABLE PA3 // MOSI
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//#define LCD_PINS_RS EXP1_03_PIN // CS
//#define LCD_PINS_ENABLE PA3 // MOSI
#define LCD_BACKLIGHT_PIN -1
#define NEOPIXEL_PIN EXP1_07_PIN
#define LCD_CONTRAST 255
#define LCD_RESET_PIN EXP1_05_PIN
//#define LCD_RESET_PIN EXP1_05_PIN

#define DOGLCD_CS EXP1_03_PIN
#define DOGLCD_A0 EXP1_01_PIN
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