From afed97bf0eb2ee2db61f813b8133f1274a641f94 Mon Sep 17 00:00:00 2001 From: Mauro Date: Sat, 7 Nov 2020 02:28:41 +0100 Subject: [PATCH] Fix E4d@box pins, stepper i2s (#20055) --- Marlin/src/pins/esp32/pins_E4D.h | 29 +++++++++++++++++++++++------ 1 file changed, 23 insertions(+), 6 deletions(-) diff --git a/Marlin/src/pins/esp32/pins_E4D.h b/Marlin/src/pins/esp32/pins_E4D.h index ebb8e1af7d..2a1f070dda 100644 --- a/Marlin/src/pins/esp32/pins_E4D.h +++ b/Marlin/src/pins/esp32/pins_E4D.h @@ -31,7 +31,7 @@ #error "Oops! Select an ESP32 board in 'Tools > Board.'" #elif EXTRUDERS > 1 || E_STEPPERS > 1 #error "E4d@box only supports one E Stepper. Comment out this line to continue." -#elif HOTENDS > 2 +#elif HOTENDS > 1 #error "E4d@box currently supports only one hotend. Comment out this line to continue." #endif @@ -39,6 +39,21 @@ #define BOARD_WEBSITE_URL "github.com/Exilaus/E4d@box" #define DEFAULT_MACHINE_NAME BOARD_INFO_NAME +// +// Disable I2S stepper stream +// +#undef I2S_STEPPER_STREAM + +// +// Redefine I2S for ESP32 +// +#undef I2S_WS +#define I2S_WS 23 +#undef I2S_BCK +#define I2S_BCK 22 +#undef I2S_DATA +#define I2S_DATA 21 + // // Limit Switches // @@ -82,9 +97,11 @@ #define FAN_PIN 0 #define HEATER_BED_PIN 15 -// SPI +// +// MicroSD card on SPI +// +#define MOSI_PIN 23 +#define MISO_PIN 19 +#define SCK_PIN 18 #define SDSS 5 -#define I2S_STEPPER_STREAM -#define I2S_WS 23 -#define I2S_BCK 22 -#define I2S_DATA 21 +#define USES_SHARED_SPI // SPI is shared by SD card with TMC SPI drivers