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Fix MKS S-Gen standard pins (#17786)

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Fixes #17783
This commit is contained in:
ellensp 2020-04-29 20:16:13 +12:00 committed by GitHub
parent ef43520d56
commit 36adbfa41c
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GPG key ID: 4AEE18F83AFDEB23
1 changed files with 14 additions and 22 deletions
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36
Marlin/src/pins/lpc1769/pins_MKS_SGEN.h
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@ -23,6 +23,10 @@
/**
* MKS SGen pin assignments
*
* The pins diagram can be found and the following URL:
* https://github.com/makerbase-mks/MKS-SGen/blob/master/Hardware/MKS%20SGEN%20V1.0_001/MKS%20SGEN%20V1.0_001%20PIN.pdf
*
*/
#ifndef MCU_LPC1769
@ -35,33 +39,21 @@
#define MKS_HAS_LPC1769
#include "../lpc1768/pins_MKS_SBASE.h"
#undef E1_STEP_PIN
#undef E1_DIR_PIN
#undef E1_ENABLE_PIN
//#undef BTN_EN1
//#undef BTN_EN2
//#define BTN_EN1 P1_23 // EXP2.5
//#define BTN_EN2 P1_22 // EXP2.3
#if HAS_TMC_UART
/**
* TMC2208/TMC2209 stepper drivers
*
* The shortage of pins becomes apparent.
* In the worst case you may have to give up the LCD.
* RX pins must be interrupt-capable.
*/
#define X_SERIAL_TX_PIN P4_29 // J8-2
#define X_SERIAL_RX_PIN P4_29 // J8-2
#define Y_SERIAL_TX_PIN P2_08 // J8-3
#define Y_SERIAL_RX_PIN P2_08 // J8-3
#define Z_SERIAL_TX_PIN P2_11 // J8-4
#define Z_SERIAL_RX_PIN P2_11 // J8-4
#define E0_SERIAL_TX_PIN P2_13 // J8-5
#define E0_SERIAL_RX_PIN P2_13 // J8-5
#define X_SERIAL_TX_PIN P1_22 // J8-2
#define X_SERIAL_RX_PIN P1_22 // J8-2
#define Y_SERIAL_TX_PIN P1_23 // J8-3
#define Y_SERIAL_RX_PIN P1_23 // J8-3
#define Z_SERIAL_TX_PIN P2_12 // J8-4
#define Z_SERIAL_RX_PIN P2_12 // J8-4
#define E0_SERIAL_TX_PIN P2_11 // J8-5
#define E0_SERIAL_RX_PIN P2_11 // J8-5
#define E1_SERIAL_TX_PIN P4_28 // J8-6
#define E1_SERIAL_RX_PIN P4_28 // J8-6
// Reduce baud rate to improve software serial reliability
#define TMC_BAUD_RATE 19200