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- /**
- * Marlin 3D Printer Firmware
- * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
- *
- * Based on Sprinter and grbl.
- * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- *
- */
- #pragma once
-
- #ifndef __STM32F1__
- #error "Oops! Select an STM32F1 board in 'Tools > Board.'"
- #endif
-
- #include "pins_FYSETC_CHEETAH.h"
-
- #undef X_HARDWARE_SERIAL
- #undef Y_HARDWARE_SERIAL
- #undef Z_HARDWARE_SERIAL
- #undef E0_HARDWARE_SERIAL
-
- #undef RGB_LED_R_PIN
- #undef RGB_LED_G_PIN
- #undef RGB_LED_B_PIN
-
- #define FAN1_PIN PB0 // Fan1
-
- #if HAS_TMC220x
-
- /**
- * TMC2208/TMC2209 stepper drivers
- */
-
- //
- // Software serial
- //
- #define X_SERIAL_TX_PIN PA11
- #define X_SERIAL_RX_PIN PA12
-
- #define Y_SERIAL_TX_PIN PB6
- #define Y_SERIAL_RX_PIN PB7
-
- #define Z_SERIAL_TX_PIN PB10
- #define Z_SERIAL_RX_PIN PB11
-
- #define E0_SERIAL_TX_PIN PA2
- #define E0_SERIAL_RX_PIN PA3
-
- // Reduce baud rate to improve software serial reliability
- #define TMC_BAUD_RATE 19200
- #endif
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