Zonestar ZM3E2, ZM3E4 V1, ZM3E4 V2 (#22498)

2.0.x
ellensp 3 years ago committed by Scott Lahteine
parent 86e78410d6
commit 3924545912

@ -58,15 +58,16 @@ jobs:
#- STM32F103RC_btt_maple
- STM32F103RC_btt_USB_maple
- STM32F103RC_fysetc
- STM32F103RC_fysetc_maple
- STM32F103RC_meeb
- jgaurora_a5s_a1
- jgaurora_a5s_a1_maple
- STM32F103VE_longer_maple
#- mks_robin_maple
- mks_robin_lite
- mks_robin_pro
- mks_robin_lite_maple
- mks_robin_pro_maple
#- mks_robin_nano35_maple
#- STM32F103RET6_creality_maple
- STM32F103VE_ZM3E4V2_USB_maple
# STM32 (ST) Environments

@ -346,6 +346,9 @@
#define BOARD_BEAST 4048 // STM32F103RET6 Libmaple-based controller
#define BOARD_MINGDA_MPX_ARM_MINI 4049 // STM32F103ZET6 Mingda MD-16
#define BOARD_GTM32_PRO_VD 4050 // STM32F103VET6 controller
#define BOARD_ZONESTAR_ZM3E2 4051 // Zonestar ZM3E2 (STM32F103RCT6)
#define BOARD_ZONESTAR_ZM3E4 4052 // Zonestar ZM3E4 V1 (STM32F103VCT6)
#define BOARD_ZONESTAR_ZM3E4V2 4053 // Zonestar ZM3E4 V2 (STM32F103VCT6)
//
// ARM Cortex-M4F

@ -1,6 +1,6 @@
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* 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

@ -1,6 +1,6 @@
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* 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

@ -212,7 +212,7 @@
* BEEPER | 5 6 ENT (BTN_ENC) (LCD_D4) P0_15 | 5 6 P0_20 (BTN_EN2)
* (SKR_RX1) TX | 7 8 | RX (SKR_TX1) Reset | 7 8 | P0_19 (BTN_EN1)
* NC | 9 10 | NC (BTN_ENC) P0_16 | 9 10 | P2_08 (BEEPER)
* ------ ------
* ------ ------
*/
#define BEEPER_PIN EXP1_10_PIN

@ -561,6 +561,12 @@
#include "stm32f1/pins_BEAST.h" // STM32F103VE? env:STM32F103VE env:STM32F103RE_maple
#elif MB(MINGDA_MPX_ARM_MINI)
#include "stm32f1/pins_MINGDA_MPX_ARM_MINI.h" // STM32F1 env:mingda_mpx_arm_mini
#elif MB(ZONESTAR_ZM3E2)
#include "stm32f1/pins_ZM3E2_V1_0.h" // STM32F1 env:STM32F103RC_ZM3E2_USB env:STM32F103RC_ZM3E2_USB_maple
#elif MB(ZONESTAR_ZM3E4)
#include "stm32f1/pins_ZM3E4_V1_0.h" // STM32F1 env:STM32F103VC_ZM3E4_USB env:STM32F103VC_ZM3E4_USB_maple
#elif MB(ZONESTAR_ZM3E4V2)
#include "stm32f1/pins_ZM3E4_V2_0.h" // STM32F1 env:STM32F103VE_ZM3E4V2_USB env:STM32F103VE_ZM3E4V2_USB_maple
//
// ARM Cortex-M4F

@ -23,7 +23,7 @@
#define SKR_MINI_E3_V2
#define BOARD_CUSTOM_BUILD_FLAGS -DTONE_CHANNEL=4 -DTONE_TIMER=4
#define BOARD_CUSTOM_BUILD_FLAGS -DTONE_CHANNEL=4 -DTONE_TIMER=4 -DTIMER_TONE=4
// Onboard I2C EEPROM
#if NO_EEPROM_SELECTED

@ -45,14 +45,19 @@
#endif
//#define MCU_STM32F103ZE // not yet required
// Enable EEPROM Emulation for this board, so that we don't overwrite factory data
#if NO_EEPROM_SELECTED
//#define I2C_EEPROM // AT24C64
//#define FLASH_EEPROM_EMULATION
#endif
//#define I2C_EEPROM // AT24C64
//#define MARLIN_EEPROM_SIZE 0x8000UL // 64KB
//#define FLASH_EEPROM_EMULATION
//#define MARLIN_EEPROM_SIZE 0x1000UL // 4KB
//#define MARLIN_EEPROM_SIZE (EEPROM_START_ADDRESS + (EEPROM_PAGE_SIZE) * 2UL)
#if ENABLED(I2C_EEPROM)
//#define MARLIN_EEPROM_SIZE 0x8000UL // 32KB
#elif ENABLED(FLASH_EEPROM_EMULATION)
//#define MARLIN_EEPROM_SIZE 0x1000UL // 4KB
//#define MARLIN_EEPROM_SIZE (EEPROM_START_ADDRESS + (EEPROM_PAGE_SIZE) * 2UL)
#endif
//
// Limit Switches

@ -22,7 +22,7 @@
#pragma once
/**
* MKS Robin mini (STM32F130VET6) board pin assignments
* MKS Robin mini (STM32F103VET6) board pin assignments
*/
#if NOT_TARGET(STM32F1, STM32F1xx)

@ -22,7 +22,7 @@
#pragma once
/**
* MKS Robin (STM32F130ZET6) board pin assignments
* MKS Robin (STM32F103ZET6) board pin assignments
* https://github.com/makerbase-mks/MKS-Robin/tree/master/MKS%20Robin/Hardware
*/

@ -22,7 +22,7 @@
#pragma once
/**
* MKS Robin nano (STM32F130VET6) board pin assignments
* MKS Robin nano (STM32F103VET6) board pin assignments
*/
#include "env_validate.h"

@ -22,7 +22,7 @@
#pragma once
/**
* MKS Robin mini (STM32F130VET6) board pin assignments
* MKS Robin mini (STM32F103VET6) board pin assignments
*/
#include "env_validate.h"

@ -22,7 +22,7 @@
#pragma once
/**
* MKS Robin nano (STM32F130VET6) board pin assignments
* MKS Robin nano (STM32F103VET6) board pin assignments
* https://github.com/makerbase-mks/MKS-Robin-Nano-V1.X/tree/master/hardware
*/

@ -22,7 +22,7 @@
#pragma once
/**
* MKS Robin nano (STM32F130VET6) board pin assignments
* MKS Robin nano (STM32F103VET6) board pin assignments
*/
#if NOT_TARGET(__STM32F1__, STM32F1)

@ -22,7 +22,7 @@
#pragma once
/**
* ANYCUBIC Trigorilla Pro (STM32F130ZET6) board pin assignments.
* ANYCUBIC Trigorilla Pro (STM32F103ZET6) board pin assignments.
* It is the same used by the Tronxy X5SA thanks to ftoz1 for sharing it
* https://github.com/MarlinFirmware/Marlin/issues/14655
* https://github.com/MarlinFirmware/Marlin/files/3401484/x5sa-main_board-2.pdf

@ -0,0 +1,235 @@
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2021 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
#include "env_validate.h"
#define BOARD_INFO_NAME "ZONESTAR ZM3E2 V1.0"
#define DISABLE_DEBUG
//#define DISABLE_JTAG
#if NO_EEPROM_SELECTED
#define FLASH_EEPROM_EMULATION
#define EEPROM_PAGE_SIZE (0x800) // 2KB
#define EEPROM_START_ADDRESS (0x08000000 + (STM32_FLASH_SIZE) * 1024 - 2 * EEPROM_PAGE_SIZE)
#define MARLIN_EEPROM_SIZE EEPROM_PAGE_SIZE // 2KB
#endif
//=============================================================================
// Zonestar ZM3E2 V1.0 (STM32F103RCT6) board pin assignments
//=============================================================================
// PA0 PWR_HOLD | PB0 BEEP | PC0 HEATER_0
// PA1 FAN_PIN | PB1 KILL | PC1 HEATER_BED
// PA2 TX2 | PB2 LCD_SDA | PC2 TEMP_BED
// PA3 RX2 | PB3 E1_EN | PC3 TEMP_E0
// PA4 SD_CS | PB4 Z_STOP | PC4 SD_DETECT
// PA5 SD_SCK | PB5 Z_DIR | PC5 BTN_EN2
// PA6 SD_MISO | PB6 Z_STEP | PC6 FAN1
// PA7 SD_MOSI | PB7 Z_EN | PC7 FIL_RUNOUT
// PA8 X_DIR | PB8 Y_STEP | PC8 X_EN
// PA9 LCD_RS | PB9 Y_DIR | PC9 X_STEP
// PA10 LCD_SCK | PB10 BTN_ENC | PC10 Z_MIN_PROBE_PIN
// PA11 USB_D- | PB11 BTN_EN1 | PC11 FIL_RUNOUT2
// PA12 USB_D+ | PB12 LED | PC12 E1_DIR
// PA13 MS1 | PB13 E0_EN | PC13 Y_STOP
// PA14 MS2 | PB14 E0_STEP | PC14 Y_EN
// PA15 PWM | PB15 E0_DIR | PC15 X_STOP
// PD0 NC
// PD1 NC
// PD2 E1_STEP
//=============================================================================
// EXP1 connector
// MARK I/O ZONESTAR_12864LCD ZONESTAR_12864OLED
// 10 MOSI PB1 KILL SDA
// 9 SCK PB0 BEEP SCK
// 8 TX1 PA9 DOGLCD_CS CS
// 7 RX1 PA10 DOGLCD_SCK DC
// 6 ENA PC5 BTN_EN2 KNOB_ENB
// 5 DAT PB2 DOGLCD_MOSI RESET
// 4 TX3 PB10 BTN_ENC KNOB_ENC
// 3 RX3 PB11 BTN_EN1 KNOB_ENA
// 2 +5V
// 1 GND
#define EXP1_03_PIN PB11
#define EXP1_04_PIN PB10
#define EXP1_05_PIN PB2
#define EXP1_06_PIN PC5
#define EXP1_07_PIN PA10
#define EXP1_08_PIN PA9
#define EXP1_09_PIN PB0
#define EXP1_10_PIN PB1
// AUX1 connector
// 1 +5V
// 2 TX2 PA2 UART2_TX
// 3 RX2 PA3 UART2_RX
// 4 GND
// AUX2 connector to BLTouch
// 1 +5V
// 2 SEN PC10
// 3 PWM PA15
// 4 GND
//=============================================================================
//
// Servos
//
#define SERVO0_PIN PA15
//
// Limit Switches
//
#define X_STOP_PIN PC15
#define Y_STOP_PIN PC13
#define Z_STOP_PIN PB4
#ifndef Z_MIN_PROBE_PIN
#define Z_MIN_PROBE_PIN PC10 // BLTouch (3DTouch)
#endif
//
// Filament Runout Sensor
//
#define FIL_RUNOUT_PIN PC7 // E0_SW
//#define FIL_RUNOUT2_PIN PC11 // E1_SW
//
// Steppers
//
#define MS1_PIN PA13
#define MS2_PIN PA14
#define X_STEP_PIN PC9
#define X_DIR_PIN PA8
#define X_ENABLE_PIN PC8
#define Y_STEP_PIN PB8
#define Y_DIR_PIN PB9
#define Y_ENABLE_PIN PC14
#define Z_STEP_PIN PB6
#define Z_DIR_PIN PB5
#define Z_ENABLE_PIN PB7
#define E0_STEP_PIN PB14
#define E0_DIR_PIN PB15
#define E0_ENABLE_PIN PB13
#define E1_STEP_PIN PD2
#define E1_DIR_PIN PC12
#define E1_ENABLE_PIN PB3
//
// Heaters / Fans
//
#define HEATER_0_PIN PC0 // EXTRUDER 1
#define HEATER_BED_PIN PC1 // BED
#define FAN1_PIN PC6
#define FAN_PIN PA1
//
// Temperature Sensors
//
#define TEMP_BED_PIN PC2 // Analog Input
#define TEMP_0_PIN PC3 // Analog Input
#define LED_PIN PB12
//#define KILL_PIN PB1 // @EXP1
#define SUICIDE_PIN PA0
//
// SD card
//
#define ENABLE_SPI1
#define SD_DETECT_PIN PC4
#define SD_SCK_PIN PA5
#define SD_MISO_PIN PA6
#define SD_MOSI_PIN PA7
#define SD_SS_PIN PA4
//
// LCD Pins
//
#if ENABLED(ZONESTAR_12864LCD)
//================================================================================
// LCD 128x64
//================================================================================
// EXP1 connector
// MARK I/O ZONESTAR_12864LCD
// 10 MOSI PB1 KILL
// 9 SCK PB0 BEEP
// 8 TX1 PA9 LCD_PINS_RS
// 7 RX1 PA10 LCD_PINS_D4
// 6 ENA PC5 BTN_EN2
// 5 DAT PB2 LCD_PINS_ENABLE
// 4 TX3 PB10 BTN_ENC
// 3 RX3 PB11 BTN_EN1
// 2 +5V
// 1 GND
#define LCDSCREEN_NAME "ZONESTAR LCD12864"
#define LCD_PINS_RS EXP1_08_PIN
#define LCD_PINS_ENABLE EXP1_05_PIN
#define LCD_PINS_D4 EXP1_07_PIN
//#define KILL_PIN EXP1_10_PIN
#define BEEPER_PIN EXP1_09_PIN
#define BTN_EN1 EXP1_03_PIN
#define BTN_EN2 EXP1_06_PIN
#define BTN_ENC EXP1_04_PIN
#define BOARD_ST7920_DELAY_1 DELAY_NS(125)
#define BOARD_ST7920_DELAY_2 DELAY_NS(200)
#define BOARD_ST7920_DELAY_3 DELAY_NS(125)
#elif EITHER(ZONESTAR_12864OLED, ZONESTAR_12864OLED_SSD1306)
//================================================================================
// OLED 128x64
//================================================================================
// 10 MOSI PB1 OLED_SDA
// 9 SCK PB0 OLED_SCK
// 8 TX1 PA9 OLED_CS
// 7 RX1 PA10 OLED_DC
// 6 ENA PC5 KNOB_ENA
// 5 DAT PB2 OLED_RESET
// 4 TX3 PB10 KNOB_ENC
// 3 RX3 PB11 KNOB_ENB
#define FORCE_SOFT_SPI
#define LCDSCREEN_NAME "ZONESTAR 12864OLED"
#define LCD_PINS_RS EXP1_05_PIN // = LCD_RESET_PIN
#define LCD_PINS_DC EXP1_07_PIN // DC
#define DOGLCD_CS EXP1_08_PIN // CS
#define DOGLCD_A0 LCD_PINS_DC // A0 = DC
#define DOGLCD_MOSI EXP1_10_PIN // SDA
#define DOGLCD_SCK EXP1_09_PIN // SCK
// Encoder
#define BTN_EN1 EXP1_03_PIN
#define BTN_EN2 EXP1_06_PIN
#define BTN_ENC EXP1_04_PIN
#endif

@ -0,0 +1,355 @@
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2021 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
#include "env_validate.h"
#define BOARD_INFO_NAME "ZONESTAR ZM3E4 V1.0"
//#define DISABLE_DEBUG
#define DISABLE_JTAG
#if NO_EEPROM_SELECTED
#define FLASH_EEPROM_EMULATION
#define EEPROM_PAGE_SIZE (0x800) // 2KB
#define EEPROM_START_ADDRESS (0x08000000 + (STM32_FLASH_SIZE) * 1024 - 2 * EEPROM_PAGE_SIZE)
#define MARLIN_EEPROM_SIZE EEPROM_PAGE_SIZE // 2KB
#endif
//#define OPTION_DUALZ_DRIVE
//#define OPTION_Z2_ENDSTOP
//#define SWITCH_EXTRUDER_SEQUENCE
//=============================================================================
// Zonestar ZM3E4 V1.0 (STM32F103VCT6) board pin assignments
//=============================================================================
// PA0 | PB0 HEAT_1 | PC0 AXU_SDA
// PA1 | PB1 FAN1 | PC1 TEMP_E1
// PA2 HEAT_BED | PB2 BOOT1 | PC2 TEMP_E0
// PA3 PWR_HOLD | PB3 SPI3_SCK | PC3 TEMP_BED
// PA4 SD_CS | PB4 SPI3_MISO | PC4 SD_DETECT
// PA5 SD_SCK | PB5 SPI3_MOSI | PC5 HEAT_0
// PA6 SD_MISO | PB6 SERVO3 | PC6 E1_STEP
// PA7 SD_MOSI | PB7 SERVO2 | PC7 E1_EN
// PA8 X_DIR | PB8 FAN2/SERVO1 | PC8 FIL_RUNOUT_PIN
// PA9 UART1_RX | PB9 SERVO0 | PC9 E0_DIR
// PA10 UART1_TX | PB10 TX3 | PC10 E0_EN
// PA11 USB_D- | PB11 RX3 | PC11 Z2_EN
// PA12 USB_D+ | PB12 LED | PC12 Z2_STEP
// PA13 SWD_SDO | PB13 Z1_MAX | PC13 X_MIN
// PA14 SWD_SCK | PB14 Y_MAX | PC14 WIFI_RST
// PA15 SPI3_CS | PB15 PWR_DET | PC15 WIFI_CS
// PD0 Z2_DIR | PE0 Y_EN
// PD1 Z2_MIN | PE1 Y_STEP
// PD2 Z1_EN | PE2 Y_DIR
// PD3 Z1_STEP | PE3 Y_MIN
// PD4 Z1_DIR | PE4 X_DIR
// PD5 WIFI_RXD | PE5 X_STEP
// PD6 WIFI_TXD | PE6 X_EN
// PD7 Z1_MIN | PE7 AXU_SCL
// PD8 X_MAX | PE8 BTN_EN1
// PD9 E3_DIR | PE9 LCD_SCK
// PD10 E3_STEP | PE10 LCD_MOSI
// PD11 E3_EN | PE11 BEEPER
// PD12 E2_DIR | PE12 LCD_EN
// PD13 E2_STEP | PE13 KILL
// PD14 E2_EN | PE14 BTN_EN2
// PD15 E1_DIR | PE15 BTN_ENC
//=============================================================================
// EXP1 connector
// MARK I/O ZONESTAR_LCD12864 REPRAPDISCOUNT_LCD12864
// 10 RS PE13 KILL BTN_ENC
// 9 BP PE11 BEEP BEEP
// 8 EN PE12 DOGLCD_CS LCDRS
// 7 MOSI PE10 DOGLCD_SCK LCDE
// 6 EN1 PE8 BTN_EN1 NC
// 5 SCK PE9 DOGLCD_MOSI LCD4
// 4 ENC PE15 BTN_ENC NC
// 3 EN2 PE14 BTN_EN2 NC
// 2 +5V +5V
// 1 GND GND
#define EXP1_03_PIN PE14
#define EXP1_04_PIN PE15
#define EXP1_05_PIN PE9
#define EXP1_06_PIN PE8
#define EXP1_07_PIN PE10
#define EXP1_08_PIN PE12
#define EXP1_09_PIN PE11
#define EXP1_10_PIN PE13
// EXP2 connector
// MARK I/O ZONESTAR_LCD12864 REPRAPDISCOUNT_LCD12864
// 10
// 9
// 8 RX0 PA9 UART1_RX
// 7 TX0 PA10 UART1_TX BTN_EN2
// 6 CS3 PA15
// 5 MISO3 PB4 BTN_EN1
// 4 MOSI3 PB5 KILL
// 3 SCK3 PB3
// 2 +5V +5V
// 1 GND GND
#define EXP2_03_PIN PB3
#define EXP2_04_PIN PB5
#define EXP2_05_PIN PB4
#define EXP2_06_PIN PA15
#define EXP2_07_PIN PA10
#define EXP2_08_PIN PA9
// AUX1 connector
// 1 +5V
// 2 GND
// 3 RX3 PB11 UART3_RX
// 4 TX3 PB10 UART3_TX
// 5 SCL PE7
// 6 SDA PC0
// WiFi
// 1 +5V
// 2 GND
// 3 WIFI_TXD PD5 UART2_RX
// 4 WIFI_RXD PD6 UART2_TX
// 5 WIFI_RST PC14
// 6 WIFI_CS PC15
//=============================================================================
//
// Servos
//
#define SERVO0_PIN PB9
#define SERVO2_PIN PB7
#define SERVO3_PIN PB6
//
// Limit Switches
//
#define X_MIN_PIN PC13
#define X_MAX_PIN PD8
#define Y_MIN_PIN PE3
#define Y_MAX_PIN PB14
#define Z_MIN_PIN PD7
#define Z_MAX_PIN PB13
//
// Filament Runout Sensor
//
#ifndef FIL_RUNOUT_PIN
#define FIL_RUNOUT_PIN PC8
#endif
//
// Steppers
//
#if ENABLED(COREXY)
#define X_ENABLE_PIN PE0
#define X_STEP_PIN PE1
#define X_DIR_PIN PE2
#define Y_ENABLE_PIN PE6
#define Y_STEP_PIN PE5
#define Y_DIR_PIN PE4
#else
#define X_ENABLE_PIN PE6
#define X_STEP_PIN PE5
#define X_DIR_PIN PE4
#define Y_ENABLE_PIN PE0
#define Y_STEP_PIN PE1
#define Y_DIR_PIN PE2
#endif
#define Z_ENABLE_PIN PD2
#define Z_STEP_PIN PD3
#define Z_DIR_PIN PD4
#ifdef OPTION_DUALZ_DRIVE
#define Z2_ENABLE_PIN PC11
#define Z2_STEP_PIN PC12
#define Z2_DIR_PIN PD0
#endif
#ifdef OPTION_Z2_ENDSTOP
#define Z2_MIN_PIN PD1
#define Z2_MAX_PIN PB12
#endif
#ifdef SWITCH_EXTRUDER_SEQUENCE
#define E3_ENABLE_PIN PC10
#define E3_STEP_PIN PA8
#define E3_DIR_PIN PC9
#define E2_STEP_PIN PC6
#define E2_DIR_PIN PD15
#define E2_ENABLE_PIN PC7
#define E1_STEP_PIN PD13
#define E1_DIR_PIN PD12
#define E1_ENABLE_PIN PD14
#define E0_STEP_PIN PD10
#define E0_DIR_PIN PD9
#define E0_ENABLE_PIN PD11
#else
#define E0_ENABLE_PIN PC10
#define E0_STEP_PIN PA8
#define E0_DIR_PIN PC9
#define E1_STEP_PIN PC6
#define E1_DIR_PIN PD15
#define E1_ENABLE_PIN PC7
#define E2_STEP_PIN PD13
#define E2_DIR_PIN PD12
#define E2_ENABLE_PIN PD14
#define E3_STEP_PIN PD10
#define E3_DIR_PIN PD9
#define E3_ENABLE_PIN PD11
#endif
//
// Temperature Sensors
//
#define TEMP_0_PIN PC2 // TH0
#define TEMP_BED_PIN PC3 // TB1
//
// Heaters / Fans
//
#define HEATER_0_PIN PC5 // HEATER0
#define HEATER_BED_PIN PA2 // HOT BED
#if ENABLED(OPTION_CHAMBER)
#define TEMP_CHAMBER_PIN PC1
#define HEATER_CHAMBER_PIN PB0
#else
#define TEMP_1_PIN PC1 // TH1
#define HEATER_1_PIN PB0 // HEATER1
#endif
#define FAN_PIN PB1 // FAN1
#define FAN1_PIN PB8 // FAN2
//
// Misc. Functions
//
//#define POWER_LOSS_PIN PB15
#define LED_PIN PA0
#define SUICIDE_PIN PA3
//
// SD card
//
#define ENABLE_SPI1
#define SD_DETECT_PIN PC4
#define SD_SCK_PIN PA5
#define SD_MISO_PIN PA6
#define SD_MOSI_PIN PA7
#define SD_SS_PIN PA4
// WiFi Functions
#define WIFI_RST PC15
#define WIFI_EN PC14
//
// LCD / Controller
//
#if ENABLED(ZONESTAR_12864LCD)
#define LCDSCREEN_NAME "ZONESTAR LCD12864"
#define LCD_PINS_RS EXP1_08_PIN // 7 CS make sure for zonestar zm3e4!
#define LCD_PINS_ENABLE EXP1_05_PIN // 6 DATA make sure for zonestar zm3e4!
#define LCD_PINS_D4 EXP1_07_PIN // 8 SCK make sure for zonestar zm3e4!
#define BEEPER_PIN EXP1_09_PIN
#define KILL_PIN -1 // EXP1_10_PIN
#define BTN_EN1 EXP1_06_PIN
#define BTN_EN2 EXP1_03_PIN
#define BTN_ENC EXP1_04_PIN
#elif ENABLED(REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER)
#define LCDSCREEN_NAME "REPRAPDISCOUNT LCD12864"
#define LCD_PINS_RS EXP1_08_PIN // 7 CS make sure for zonestar zm3e4!
#define LCD_PINS_ENABLE EXP1_07_PIN // 6 DATA make sure for zonestar zm3e4!
#define LCD_PINS_D4 EXP1_05_PIN // 8 SCK make sure for zonestar zm3e4!
#define BEEPER_PIN EXP1_09_PIN
#define KILL_PIN EXP2_04_PIN
#define BTN_EN1 EXP2_05_PIN
#define BTN_EN2 EXP2_07_PIN
#define BTN_ENC EXP1_10_PIN
#elif ENABLED(ZONESTAR_DWIN_LCD)
// Connect to EXP2 connector
#define LCDSCREEN_NAME "ZONESTAR DWIN LCD"
#define BEEPER_PIN EXP2_06_PIN
#define KILL_PIN PC0
#define BTN_EN1 EXP2_03_PIN
#define BTN_EN2 EXP2_04_PIN
#define BTN_ENC EXP2_05_PIN
#endif
#if ENABLED(ZONESTAR_LCD2004_KNOB)
#define LCDSCREEN_NAME "LCD2004 KNOB"
#define LCD_PINS_RS EXP1_08_PIN
#define LCD_PINS_ENABLE EXP1_07_PIN
#define LCD_PINS_D4 EXP1_05_PIN
#define LCD_PINS_D5 EXP1_06_PIN
#define LCD_PINS_D6 EXP1_03_PIN
#define LCD_PINS_D7 EXP1_04_PIN
#define BTN_EN1 EXP2_07_PIN
#define BTN_EN2 EXP2_05_PIN
#define BTN_ENC EXP1_10_PIN
#define BEEPER_PIN EXP1_09_PIN
#define KILL_PIN EXP2_04_PIN
#elif ENABLED(ZONESTAR_LCD2004_ADCKEY)
#define LCDSCREEN_NAME "LCD2004 5KEY"
#define LCD_PINS_RS EXP1_08_PIN
#define LCD_PINS_ENABLE EXP1_07_PIN
#define LCD_PINS_D4 EXP1_05_PIN
#define LCD_PINS_D5 EXP1_06_PIN
#define LCD_PINS_D6 EXP1_03_PIN
#define LCD_PINS_D7 EXP1_04_PIN
#define ADC_KEYPAD_PIN PC0 // PIN6 of AUX1
#endif
#if HAS_MARLINUI_U8GLIB
#define BOARD_ST7920_DELAY_1 DELAY_NS(125)
#define BOARD_ST7920_DELAY_2 DELAY_NS(250)
#define BOARD_ST7920_DELAY_3 DELAY_NS(125)
#endif
// Remap SERVO0 PIN for BLTouch
#if ENABLED(BLTOUCH_ON_EXP1)
// BLTouch connected to EXP1
#define BLTOUCH_PROBE_PIN EXP1_06_PIN
#define BLTOUCH_GND_PIN EXP1_04_PIN
#undef SERVO0_PIN
#define SERVO0_PIN EXP1_03_PIN
#elif ENABLED(BLTOUCH_ON_EXP2)
// BLTouch connected to EXP2
#define BLTOUCH_PROBE_PIN EXP2_03_PIN
#define BLTOUCH_GND_PIN EXP2_04_PIN
#undef SERVO0_PIN
#define SERVO0_PIN EXP2_06_PIN
#else
#define BLTOUCH_PROBE_PIN PB13
#endif

@ -0,0 +1,328 @@
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2021 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
#include "env_validate.h"
#define BOARD_INFO_NAME "ZONESTAR ZM3E4 V2.0"
//#define DISABLE_DEBUG
#define DISABLE_JTAG
#if NO_EEPROM_SELECTED
#define FLASH_EEPROM_EMULATION
#define EEPROM_PAGE_SIZE (0x800) // 2KB
#define EEPROM_START_ADDRESS (0x08000000 + (STM32_FLASH_SIZE) * 1024 - 2 * EEPROM_PAGE_SIZE)
#define MARLIN_EEPROM_SIZE EEPROM_PAGE_SIZE // 2KB
#endif
//#define OPTION_DUALZ_DRIVE
//#define OPTION_Z2_ENDSTOP
//#define OPTION_REPEAT_PRINTING
//#define SWITCH_EXTRUDER_SEQUENCE
//=============================================================================
// Zonestar ZM3E4 V2.0 (STM32F103VET6) board pin assignments
//=============================================================================
// PA0 | PB0 HEAT_1 | PC0 AUX_SDA
// PA1 | PB1 FAN1 | PC1 TEMP_E1
// PA2 HEAT_BED | PB2 BOOT1 | PC2 TEMP_E0
// PA3 PWR_HOLD | PB3 SPI3_SCK | PC3 TEMP_BED
// PA4 SD_CS | PB4 SPI3_MISO | PC4 SD_DETECT
// PA5 SD_SCK | PB5 SPI3_MOSI | PC5 HEAT_0
// PA6 SD_MISO | PB6 SERVO3 | PC6 E1_STEP
// PA7 SD_MOSI | PB7 SERVO2 | PC7 E1_EN
// PA8 X_DIR | PB8 FAN2/SERVO1 | PC8 FIL_RUNOUT_PIN
// PA9 UART1_RX | PB9 SERVO0 | PC9 E0_DIR
// PA10 UART1_TX | PB10 TX3 | PC10 E0_EN
// PA11 USB_D- | PB11 RX3 | PC11 Z2_EN
// PA12 USB_D+ | PB12 LED | PC12 Z2_STEP
// PA13 SWD_SDO | PB13 Z1_MAX | PC13 X_MIN
// PA14 SWD_SCK | PB14 Y_MAX | PC14 WIFI_RST
// PA15 SPI3_CS | PB15 PWR_DET | PC15 WIFI_CS
// PD0 Z2_DIR | PE0 Y_EN
// PD1 Z2_MIN | PE1 Y_STEP
// PD2 Z1_EN | PE2 Y_DIR
// PD3 Z1_STEP | PE3 Y_MIN
// PD4 Z1_DIR | PE4 X_DIR
// PD5 WIFI_RXD | PE5 X_STEP
// PD6 WIFI_TXD | PE6 X_EN
// PD7 Z1_MIN | PE7 AUX_SCL
// PD8 X_MAX | PE8 BTN_EN1
// PD9 E3_DIR | PE9 LCD_SCK
// PD10 E3_STEP | PE10 LCD_MOSI
// PD11 E3_EN | PE11 BEEPER
// PD12 E2_DIR | PE12 LCD_EN
// PD13 E2_STEP | PE13 KILL
// PD14 E2_EN | PE14 BTN_EN2
// PD15 E1_DIR | PE15 BTN_ENC
//=============================================================================
// EXP1 connector
// MARK I/O ZONESTAR_LCD12864 REPRAPDISCOUNT_LCD12864
// 10 RS PE13 KILL BTN_ENC
// 9 BP PE11 BEEP BEEP
// 8 EN PE12 DOGLCD_CS LCDRS
// 7 MOSI PE10 DOGLCD_SCK LCDE
// 6 EN1 PE8 BTN_EN1 NC
// 5 SCK PE9 DOGLCD_MOSI LCD4
// 4 ENC PE15 BTN_ENC NC
// 3 EN2 PE14 BTN_EN2 NC
// 2 +5V
// 1 GND
#define EXP1_03_PIN PE14
#define EXP1_04_PIN PE15
#define EXP1_05_PIN PE9
#define EXP1_06_PIN PE8
#define EXP1_07_PIN PE10
#define EXP1_08_PIN PE12
#define EXP1_09_PIN PE11
#define EXP1_10_PIN PE13
// EXP2 connector
// MARK I/O ZONESTAR_LCD12864 REPRAPDISCOUNT_LCD12864
// 10 SDA PC0
// 9 SCL PE7
// 8 RX1 PA9 UART1_RX
// 7 TX1 PA10 UART1_TX BTN_EN2
// 6 CS3 PA15
// 5 MISO3 PB4 BTN_EN1
// 4 MOSI3 PB5 KILL
// 3 SCK3 PB3
// 2 +5V
// 1 GND
#define EXP2_03_PIN PB3
#define EXP2_04_PIN PB5
#define EXP2_05_PIN PB4
#define EXP2_06_PIN PA15
#define EXP2_07_PIN PA10
#define EXP2_08_PIN PA9
#define EXP2_09_PIN PE7
#define EXP2_10_PIN PC0
// AUX1 connector
// 1 +5V
// 2 GND
// 3 RX3 PB11 UART3_RX
// 4 TX3 PB10 UART3_TX
// 5 SCL PE7
// 6 SDA PC0
// WiFi
// 1 +5V
// 2 GND
// 3 WIFI_TXD PD5 UART2_RX
// 4 WIFI_RXD PD6 UART2_TX
// 5 WIFI_RST PC14
// 6 WIFI_CS PC15
//=============================================================================
//
// Servos
//
#define SERVO0_PIN PB9
//#define SERVO1_PIN PB8
#define SERVO2_PIN PB7
#define SERVO3_PIN PB6
//
// Limit Switches
//
#define X_MIN_PIN PC13
#define Y_MIN_PIN PE3
#define Z_MIN_PIN PD7
#define X_MAX_PIN PD8
#define Y_MAX_PIN PB14
#define Z_MAX_PIN PB13
#ifdef OPTION_Z2_ENDSTOP
#define Z2_MIN_PIN PD1
#define Z2_MAX_PIN PB12
#endif
//
// Steppers
//
#if ENABLED(COREXY)
#define X_ENABLE_PIN PE0
#define X_STEP_PIN PE1
#define X_DIR_PIN PE2
#define Y_ENABLE_PIN PE6
#define Y_STEP_PIN PE5
#define Y_DIR_PIN PE4
#else
#define X_ENABLE_PIN PE6
#define X_STEP_PIN PE5
#define X_DIR_PIN PE4
#define Y_ENABLE_PIN PE0
#define Y_STEP_PIN PE1
#define Y_DIR_PIN PE2
#endif
#define Z_ENABLE_PIN PD2
#define Z_STEP_PIN PD3
#define Z_DIR_PIN PD4
#ifdef OPTION_DUALZ_DRIVE
#define Z2_ENABLE_PIN PC11
#define Z2_STEP_PIN PC12
#define Z2_DIR_PIN PD0
#endif
#ifdef OPTION_REPEAT_PRINTING
#define REPRINT_STOP_PIN PD8 // X_MAX_PIN
#define FORWARD_PIN PA13
#define BACK_PIN PA14
#endif
#ifdef SWITCH_EXTRUDER_SEQUENCE
#define E3_ENABLE_PIN PC10
#define E3_STEP_PIN PA8
#define E3_DIR_PIN PC9
#define E2_STEP_PIN PC6
#define E2_DIR_PIN PD15
#define E2_ENABLE_PIN PC7
#define E1_STEP_PIN PD13
#define E1_DIR_PIN PD12
#define E1_ENABLE_PIN PD14
#define E0_STEP_PIN PD10
#define E0_DIR_PIN PD9
#define E0_ENABLE_PIN PD11
#else
#define E0_ENABLE_PIN PC10
#define E0_STEP_PIN PA8
#define E0_DIR_PIN PC9
#define E1_STEP_PIN PC6
#define E1_DIR_PIN PD15
#define E1_ENABLE_PIN PC7
#define E2_STEP_PIN PD13
#define E2_DIR_PIN PD12
#define E2_ENABLE_PIN PD14
#define E3_STEP_PIN PD10
#define E3_DIR_PIN PD9
#define E3_ENABLE_PIN PD11
#endif
//
// Temperature Sensors
//
#define TEMP_0_PIN PC2 // TH0
//#define TEMP_1_PIN PC1 // TH1
#define TEMP_BED_PIN PC3 // TB1
//
// Heaters
//
#define HEATER_0_PIN PC5 // HEATER0
//#define HEATER_1_PIN PB0 // HEATER1
#define HEATER_BED_PIN PA2 // HOT BED
//
// Fans
//
#define FAN_PIN PB1 // FAN1
#define FAN1_PIN PB8 // FAN2
//
// Misc. Functions
//
//#define POWER_LOSS_PIN PB15
#define LED_PIN PA0
#define SUICIDE_PIN PA3
#define FIL_RUNOUT_PIN PC8
//
// SD card
//
#define ENABLE_SPI1
#define SD_DETECT_PIN PC4
#define SD_SCK_PIN PA5
#define SD_MISO_PIN PA6
#define SD_MOSI_PIN PA7
#define SD_SS_PIN PA4
// WiFi Functions
#define WIFI_RST PC15
#define WIFI_EN PC14
#if ENABLED(ZONESTAR_12864LCD)
#define LCDSCREEN_NAME "ZONESTAR LCD12864"
#define LCD_PINS_RS EXP1_08_PIN // 7 CS make sure for zonestar zm3e4!
#define LCD_PINS_ENABLE EXP1_05_PIN // 6 DATA make sure for zonestar zm3e4!
#define LCD_PINS_D4 EXP1_07_PIN // 8 SCK make sure for zonestar zm3e4!
#define BEEPER_PIN EXP1_09_PIN
#define KILL_PIN -1 // EXP1_10_PIN
#define BTN_EN1 EXP1_06_PIN
#define BTN_EN2 EXP1_03_PIN
#define BTN_ENC EXP1_04_PIN
#elif ENABLED(REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER)
#define LCDSCREEN_NAME "REPRAPDISCOUNT LCD12864"
#define LCD_PINS_RS EXP2_08_PIN // 7 CS make sure for zonestar zm3e4!
#define LCD_PINS_ENABLE EXP2_05_PIN // 6 DATA make sure for zonestar zm3e4!
#define LCD_PINS_D4 EXP2_07_PIN // 8 SCK make sure for zonestar zm3e4!
#define BEEPER_PIN EXP2_10_PIN
#define KILL_PIN EXP2_09_PIN
#define BTN_EN1 EXP2_03_PIN
#define BTN_EN2 EXP2_06_PIN
#define BTN_ENC EXP2_04_PIN
#elif ENABLED(ZONESTAR_DWIN_LCD)
// Connect to EXP2 connector
#define LCDSCREEN_NAME "ZONESTAR DWIN LCD"
#define BEEPER_PIN EXP2_06_PIN // PE11
#define KILL_PIN -1 // EXP1_10_PIN
#define BTN_EN2 EXP2_04_PIN // PE8
#define BTN_EN1 EXP2_03_PIN // PE14
#define BTN_ENC EXP2_05_PIN // PE15
#endif
#if HAS_MARLINUI_U8GLIB
#define BOARD_ST7920_DELAY_1 DELAY_NS(200) // Tclk_fall <200ns
#define BOARD_ST7920_DELAY_2 DELAY_NS(250) // Tdata_width >200ns
#define BOARD_ST7920_DELAY_3 DELAY_NS(200) // Tclk_rise <200ns
#endif
// Remap SERVO0 PIN for BLTouch
#if ENABLED(BLTOUCH_ON_EXP1)
// BLTouch connected to EXP1
#define BLTOUCH_PROBE_PIN EXP1_06_PIN
#define BLTOUCH_GND_PIN EXP1_04_PIN
#undef SERVO0_PIN
#define SERVO0_PIN EXP1_03_PIN
#elif ENABLED(BLTOUCH_ON_EXP2)
// BLTouch connected to EXP2
#define BLTOUCH_PROBE_PIN EXP2_03_PIN
#define BLTOUCH_GND_PIN EXP2_04_PIN
#undef SERVO0_PIN
#define SERVO0_PIN EXP2_06_PIN
#else
#define BLTOUCH_PROBE_PIN PB13 // Z1_MAX
#endif

@ -223,13 +223,16 @@
#define BTN_ENC PH8
#endif
//
// SD card
//
#ifndef SDCARD_CONNECTION
#define SDCARD_CONNECTION ONBOARD
#endif
#define SOFTWARE_SPI
#define SDSS PA15
#define SS_PIN SDSS
#define SD_SS_PIN SDSS
#define SD_SCK_PIN PC10
#define SD_MISO_PIN PC11
#define SD_MOSI_PIN PC12

@ -0,0 +1,14 @@
MEMORY
{
ram (rwx) : ORIGIN = 0x20000000, LENGTH = 48K - 40
rom (rx) : ORIGIN = 0x08005000, LENGTH = 256K - 20K - 4K
}
/* Provide memory region aliases for common.inc */
REGION_ALIAS("REGION_TEXT", rom);
REGION_ALIAS("REGION_DATA", ram);
REGION_ALIAS("REGION_BSS", ram);
REGION_ALIAS("REGION_RODATA", rom);
/* Let common.inc handle the real work. */
INCLUDE common.inc

@ -0,0 +1,14 @@
MEMORY
{
ram (rwx) : ORIGIN = 0x20000000, LENGTH = 48K - 40
rom (rx) : ORIGIN = 0x08005000, LENGTH = 512K - 20K - 4K
}
/* Provide memory region aliases for common.inc */
REGION_ALIAS("REGION_TEXT", rom);
REGION_ALIAS("REGION_DATA", ram);
REGION_ALIAS("REGION_BSS", ram);
REGION_ALIAS("REGION_RODATA", rom);
/* Let common.inc handle the real work. */
INCLUDE common.inc

@ -0,0 +1,14 @@
#!/usr/bin/env bash
#
# Build tests for STM32F103VE_ZM3E4V2_USB
#
# exit on first failure
set -e
restore_configs
opt_set MOTHERBOARD BOARD_ZONESTAR_ZM3E4V2 SERIAL_PORT 1
exec_test $1 $2 "Zonestar ZM3E4 V2.0" "$3"
# cleanup
restore_configs

@ -357,3 +357,46 @@ extra_scripts = ${common_stm32f1.extra_scripts}
buildroot/share/PlatformIO/scripts/custom_board.py
build_flags = ${common_stm32f1.build_flags}
-DDEBUG_LEVEL=0 -DSS_TIMER=4
#
# Zonestar ZM3E2 V1.0 / ZM3E4 V1.0 / ZM3E4 V2.0
#
# STM32F103RC_ZM3E2_USB_maple ........... RCT6 with 256K
# STM32F103VC_ZM3E4_USB_maple ........... VCT6 with 256K
# STM32F103VE_ZM3E4V2_USB_maple ......... VET6 with 512K
#
[ZONESTAR_ZM3E_maple]
platform = ${common_stm32f1.platform}
extends = common_stm32f1
platform_packages = tool-stm32duino
board_build.address = 0x08005000
board_build.offset = 0x5000
board_upload.maximum_size = 237568
extra_scripts = ${common.extra_scripts}
buildroot/share/PlatformIO/scripts/custom_board.py
buildroot/share/PlatformIO/scripts/offset_and_rename.py
build_flags = ${common_stm32f1.build_flags}
-D__STM32F1__=1 -DDEBUG_LEVEL=0 -DSS_TIMER=4 -DSERIAL_USB
lib_deps = USBComposite for STM32F1@0.91
lib_ignore = Adafruit NeoPixel, SPI, SailfishLCD, SailfishRGB_LED, SlowSoftI2CMaster, TMCStepper
[env:STM32F103RC_ZM3E2_USB_maple]
platform = ${ZONESTAR_ZM3E_maple.platform}
extends = ZONESTAR_ZM3E_maple
board = genericSTM32F103RC
board_build.ldscript = ZONESTAR_ZM3E_256K.ld
[env:STM32F103VC_ZM3E4_USB_maple]
platform = ${ZONESTAR_ZM3E_maple.platform}
extends = ZONESTAR_ZM3E_maple
board = genericSTM32F103VC
board_build.ldscript = ZONESTAR_ZM3E_256K.ld
build_flags = ${ZONESTAR_ZM3E_maple.build_flags} -DTONE_TIMER=1 -DTONE_CHANNEL=2
[env:STM32F103VE_ZM3E4V2_USB_maple]
platform = ${ZONESTAR_ZM3E_maple.platform}
extends = ZONESTAR_ZM3E_maple
board = genericSTM32F103VE
board_build.ldscript = ZONESTAR_ZM3E_512K.ld
build_flags = ${ZONESTAR_ZM3E_maple.build_flags} -DTONE_TIMER=1 -DTONE_CHANNEL=2
board_upload.maximum_size = 499712

@ -374,3 +374,43 @@ extra_scripts = ${stm32_variant.extra_scripts}
platform = ${common_stm32.platform}
extends = env:chitu_f103
build_flags = ${env:chitu_f103.build_flags} -DCHITU_V5_Z_MIN_BUGFIX
#
# Zonestar ZM3E2 V1.0 / ZM3E4 V1.0 / ZM3E4 V2.0
#
# STM32F103RC_ZM3E2_USB ........... RCT6 with 256K
# STM32F103VC_ZM3E4_USB ........... VCT6 with 256K
# STM32F103VE_ZM3E4V2_USB ......... VET6 with 512K
#
[ZONESTAR_ZM3E]
platform = ${common_stm32.platform}
extends = stm32_variant
platform_packages = ${stm_flash_drive.platform_packages}
board_upload.offset_address = 0x08005000
board_build.offset = 0x5000
board_upload.maximum_size = 237568
extra_scripts = ${stm32_variant.extra_scripts}
build_flags = ${common_stm32.build_flags}
-DSS_TIMER=4 -DTIMER_SERVO=TIM5 -DUSE_USB_FS -DUSBD_IRQ_PRIO=5 -DUSBD_IRQ_SUBPRIO=6 -DUSBD_USE_CDC_MSC
build_unflags = ${stm32_variant.build_unflags} -DUSBD_USE_CDC
[env:STM32F103RC_ZM3E2_USB]
platform = ${ZONESTAR_ZM3E.platform}
extends = ZONESTAR_ZM3E
board = genericSTM32F103RC
board_build.variant = MARLIN_F103Rx
[env:STM32F103VC_ZM3E4_USB]
platform = ${ZONESTAR_ZM3E.platform}
extends = ZONESTAR_ZM3E
board = genericSTM32F103VC
board_build.variant = MARLIN_F103Vx
build_flags = ${ZONESTAR_ZM3E.build_flags} -DTIMER_TONE=1
[env:STM32F103VE_ZM3E4V2_USB]
platform = ${ZONESTAR_ZM3E.platform}
extends = ZONESTAR_ZM3E
board = genericSTM32F103VE
board_build.variant = MARLIN_F103Vx
build_flags = ${ZONESTAR_ZM3E.build_flags} -DTIMER_TONE=1
board_upload.maximum_size = 499712

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