Skip to content

Silent2225

Product Introduction ¶


TMC2225

TMC2225 is Similar to TMC2208,with TSSOP-28 package, it is an ultra-quiet two-phase stepper motor driver, continuous drive current 1.4A, peak current 2A, voltage range 4.75V-36V, 256 subdivision. The flexible microPlyer interpolation unit provides up to 256 subdivisions, allowing perfect sinusoidal control even in systems with limited pulse frequencies; Compatible with existing 3D printer electronics, eliminating the expensive costs of redesign. With a standard step/dir interface, it is easy to use. It can replace the original A4988, lower heat, especially for 3D printing market.

Features ¶


  • UART configuration interface (9600-500k Baud)
  • Power tube built-in drive current 1.4A ,peak current 2A, voltage range 4.75V-36V
  • Up to 256 native microsteps (without interpolation)
  • CoolStep ™ current dynamic adjustment technology, can save 70% of the energy
  • stealthChop2 - faster motor acceleration/deceleration than stealthChop
  • dcStep ™, stallGuard2 ™ stall detection technology
  • Automatic stealthChop and spreadCycle switchover depending on velocity
  • Hardware compatible with StepStick and Pololu A4988 Stepper Driver
  • Components on bottom PCB side for better heat emission
  • Automatic standby current reduction
  • SteaClthhop mute technology
  • spreadCycle - highly dynamic motor control chopper

Technical Specifications ¶

Model TMC2225
Interface Step/Dir
Configuration CFG Pins or UART
Native Microsteps up to 1/256
microPlyer Microsteps 1/256
Logic Voltage (VIO) 3-5V
Motor Voltage (VM) 4.75-36V
Motor Phase Current max 1.4A RMS, 2.0A Peak
Internal V- Regulator enabled
RDSon LS 280mΩ & HS 290mΩ (typ. at 25°C)
stealthChop2 (quiet) yes
spreadCycle yes
coolStep no
stallGuard no
dcStep no

Pin Functions ¶


TMC2225_pin

Pin Function
Power Supply
GND Ground
VM Motor Supply Voltage
VIO Logic Supply Voltage
Motor Outputs
A2 Motor Coil 1
A1 Motor Coil 1
B1 Motor Coil 2
B2 Motor Coil 2
Control Inputs
STEP STEP input (internal pull-down resistor)
DIR DIR input (internal pull-down resistor)
TMC2225
EN Enable Motor Outputs: GND=on, VIO=off
MS1 Microsteps resolution configuration (internal pull-down resistors) MS2, MS1: 00: ¼, 01: ⅛, 10: 1/16, 11: 1/32
MS2 -
RX UART RX, Directly connected to the PDN
TX UART TX, Connected to the PDN via a 1K resistor on board
DIAG Diagnostic output. Hi level upon driver error. Reset by ENN=high.
SPREAD Chopper mode selection: Low=StealthChop, High=SpreadCycle
VREF Analog Reference Voltage

Interface Resources ¶


Wiring Diagram ¶

TMC2225-wiring

Tip

The TMC2225 outputs continuous motor current up to 1.4A and peak current up to 2A. Therefore, the reference voltage of the driver module should not exceed 1V. At the same time, the driver module must be heat dissipated, otherwise it will affect the life of the driver module.

Motor Current Setting (Same As TMC2208) ¶

TMC2208-current-setting

The best way to set the motor current is by measuring the voltage on the Vref pin (0…2.5V) and adjusting the voltage with the potentiometer. The maximum settable motor current is 1.77A RMS (0.11Ohm sense resistors), but the SilentStepSticks can only be used up to 1.2A RMS.
Irms = (Vref * 1.77A) / 2.5V = Vref * 0.71
Vref = (Irms * 2.5V) / 1.77A = Irms * 1.41 = Imax
Vref -> Voltage on Vref pin
Irms -> RMS (Root Mean Square) current per phase (Irms = Imax / 1.41)
Imax -> Maximum current per phase (Imax = Irms * 1.41)

Note

​ 1. Vref measures Gnd and the voltage at the middle of the potentiometer.
​ 2. Do not connect the motor when measuring the voltage, otherwise it is easy to burn the driver.
​ 3. Power should be connected when measuring voltage, do not just connect USB power supply.
​ 4. Please pay special attention to directions!

Calculator ¶

RMS Current (A): Reference Voltage (V):

Micro-stepping ¶

MS2(-) MS1(-) Steps(-) Interpolation(-) Mode(-)
GND GND 1⁄4 1⁄256 stealthChop2
GND VIO 1⁄8 1⁄256 stealthChop2
VIO GND 1⁄16 1⁄256 stealthChop2
VIO VIO 1⁄32 1⁄256 stealthChop2

OTP Setting (Refer to TMC2208) ¶


With the TMC2208 Configurator you can change the settings and program the OTP (One-Time-Programmable) memory of a Trinamic TMC2208 via the UART interface.

To run the program: ¶

  1. Install ScriptCommunicator
  2. Download TMC2208.scez
  3. Start the TMC2208.scez file with the ScriptCommunicator: ScriptCommunicator TMC2208.scez
  4. Choose the right serial port and click Connect
  5. Modifications in the Configurator are directly transmitted

Tip

​ The OTP bits can be programmed only one time. ​ If you enable spreadCycle then TOFF cannot be 0 (null).

Hardware Connection ¶

TMC2208-hardware-connection

You can use every RS232 serial adapter with 0-5V logic levels (e.g. FTDI-Breakout) and the SilentStepStick Tester/Programmer can be used as connection adapter.

Tip

​ The jumper next to the PDN_UART pin has to be closed on the TMC2208 SilentStepStick to enable the pin access via the pin header.

Firmware Setting (Same As TMC2208) ¶


You don't need to set the firmware, just need to set the microstep to the firmware through MS2, MS1, usually it is 16 microsteps.

If you want use UART mode, Please confirm that your wiring is correct.

And then,you can perform some column configuration on the driver through firmware. The setup steps are as follows:

1. Wiring ¶

For your convenience, we have made adjustments to all the new TMC drivers in the new version. We have added pin headers that extend the board for the position where you may need wiring (SPI or UART).

For the UART, we added a 1K resistor to the board, providing RX and TX directly, and you don't need to solder.

For F6 or similar boards, please forget the above two points and cut off the extended pin headers, They are of no use to you. Just install it directly on the board, and following the instructions of the board.

For the board that needs wiring, please refer to the picture below:

TMC2225_Uart_Mode_Wiring

2. Configration.h ¶

Remove the "//" in front of the axis you need to use the TMC2225 driver,and change the stepper driver type,I assume you need the XY axis.

/**
 * Stepper Drivers
 *
 * These settings allow Marlin to tune stepper driver timing and enable advanced options for
 * stepper drivers that support them. You may also override timing options in Configuration_adv.h.
 *
 * A4988 is assumed for unspecified drivers.
 *
 * Options: A4988, DRV8825, LV8729, L6470, TB6560, TB6600, TMC2100,
 *          TMC2130, TMC2130_STANDALONE, TMC2208, TMC2208_STANDALONE,
 *          TMC26X,  TMC26X_STANDALONE,  TMC2660, TMC2660_STANDALONE,
 *          TMC5130, TMC5130_STANDALONE
 * :['A4988', 'DRV8825', 'LV8729', 'L6470', 'TB6560', 'TB6600', 'TMC2100', 'TMC2130', 'TMC2130_STANDALONE', 'TMC2208', 'TMC2208_STANDALONE', 'TMC26X', 'TMC26X_STANDALONE', 'TMC2660', 'TMC2660_STANDALONE', 'TMC5130', 'TMC5130_STANDALONE']
 */
#define X_DRIVER_TYPE  TMC2208
#define Y_DRIVER_TYPE  TMC2208
//#define Z_DRIVER_TYPE  A4988
//#define X2_DRIVER_TYPE A4988
//#define Y2_DRIVER_TYPE A4988
//#define Z2_DRIVER_TYPE A4988
//#define E0_DRIVER_TYPE A4988
//#define E1_DRIVER_TYPE A4988
//#define E2_DRIVER_TYPE A4988
//#define E3_DRIVER_TYPE A4988
//#define E4_DRIVER_TYPE A4988

##### 3.Configration_adv.h

Here, I usually recommend using the default value. But if you need to configure the current and subdivision, you can do it in Configure_adv.h. If you want to configure other options, please read the TMC2225 datasheet to make sure you know the result of your own operation.

// @section tmc_smart

/**
 * To use TMC2130 stepper drivers in SPI mode connect your SPI pins to
 * the hardware SPI interface on your board and define the required CS pins
 * in your `pins_MYBOARD.h` file. (e.g., RAMPS 1.4 uses AUX3 pins `X_CS_PIN 53`, `Y_CS_PIN 49`, etc.).
 * You may also use software SPI if you wish to use general purpose IO pins.
 *
 * You'll also need the TMC2130Stepper Arduino library
 * (https://github.com/teemuatlut/TMC2130Stepper).
 *
 * To use TMC2208 stepper UART-configurable stepper drivers
 * connect #_SERIAL_TX_PIN to the driver side PDN_UART pin with a 1K resistor.
 * To use the reading capabilities, also connect #_SERIAL_RX_PIN
 * to PDN_UART without a resistor.
 * The drivers can also be used with hardware serial.
 *
 * You'll also need the TMC2208Stepper Arduino library
 * (https://github.com/teemuatlut/TMC2208Stepper).
 */
#if HAS_TRINAMIC

  #define R_SENSE           0.11  // R_sense resistor for SilentStepStick2130
  #define HOLD_MULTIPLIER    0.5  // Scales down the holding current from run current
  #define INTERPOLATE       true  // Interpolate X/Y/Z_MICROSTEPS to 256

  #define X_CURRENT          800  // rms current in mA. Multiply by 1.41 for peak current.
  #define X_MICROSTEPS        16  // 0..256

  #define Y_CURRENT          800
  #define Y_MICROSTEPS        16

  #define Z_CURRENT          800
  #define Z_MICROSTEPS        16

  #define X2_CURRENT         800
  #define X2_MICROSTEPS       16

  #define Y2_CURRENT         800
  #define Y2_MICROSTEPS       16

  #define Z2_CURRENT         800
  #define Z2_MICROSTEPS       16

  #define E0_CURRENT         800
  #define E0_MICROSTEPS       16

  #define E1_CURRENT         800
  #define E1_MICROSTEPS       16

  #define E2_CURRENT         800
  #define E2_MICROSTEPS       16

  #define E3_CURRENT         800
  #define E3_MICROSTEPS       16

  #define E4_CURRENT         800
  #define E4_MICROSTEPS       16

  /**
   * Use software SPI for TMC2130.
   * The default SW SPI pins are defined the respective pins files,
   * but you can override or define them here.
   */
  //#define TMC_USE_SW_SPI
  //#define TMC_SW_MOSI       -1
  //#define TMC_SW_MISO       -1
  //#define TMC_SW_SCK        -1

  /**
   * Use Trinamic's ultra quiet stepping mode.
   * When disabled, Marlin will use spreadCycle stepping mode.
   */
  #define STEALTHCHOP

  /**
   * Monitor Trinamic TMC2130 and TMC2208 drivers for error conditions,
   * like overtemperature and short to ground. TMC2208 requires hardware serial.
   * In the case of overtemperature Marlin can decrease the driver current until error condition clears.
   * Other detected conditions can be used to stop the current print.
   * Relevant g-codes:
   * M906 - Set or get motor current in milliamps using axis codes X, Y, Z, E. Report values if no axis codes given.
   * M911 - Report stepper driver overtemperature pre-warn condition.
   * M912 - Clear stepper driver overtemperature pre-warn condition flag.
   * M122 S0/1 - Report driver parameters (Requires TMC_DEBUG)
   */
  //#define MONITOR_DRIVER_STATUS

  #if ENABLED(MONITOR_DRIVER_STATUS)
    #define CURRENT_STEP_DOWN     50  // [mA]
    #define REPORT_CURRENT_CHANGE
    #define STOP_ON_ERROR
  #endif

  /**
   * The driver will switch to spreadCycle when stepper speed is over HYBRID_THRESHOLD.
   * This mode allows for faster movements at the expense of higher noise levels.
   * STEALTHCHOP needs to be enabled.
   * M913 X/Y/Z/E to live tune the setting
   */
  //#define HYBRID_THRESHOLD

  #define X_HYBRID_THRESHOLD     100  // [mm/s]
  #define X2_HYBRID_THRESHOLD    100
  #define Y_HYBRID_THRESHOLD     100
  #define Y2_HYBRID_THRESHOLD    100
  #define Z_HYBRID_THRESHOLD       3
  #define Z2_HYBRID_THRESHOLD      3
  #define E0_HYBRID_THRESHOLD     30
  #define E1_HYBRID_THRESHOLD     30
  #define E2_HYBRID_THRESHOLD     30
  #define E3_HYBRID_THRESHOLD     30
  #define E4_HYBRID_THRESHOLD     30

Versions ¶


Versions difference
V1.1 initial version

Shop ¶


  • TMC2225

Tech Support ¶


Please submit any technical issue into our forum

深圳SEO优化公司辽阳模板制作哪家好光明如何制作网站湘西营销型网站建设价格那曲外贸网站建设公司遵义关键词按天计费荆门模板网站建设公司山南营销网站推荐荆门百度网站优化哪家好网站推广方案哪家好同乐阿里店铺托管推荐沈阳百度竞价包年推广哪家好抚州优秀网站设计价格焦作网页设计多少钱漯河seo报价安阳网页制作多少钱喀什营销网站哪家好聊城建站哪家好邢台设计公司网站多少钱盐田百度seo推荐宜宾如何制作网站推荐那曲网站定制价格坑梓百度网站优化多少钱盘锦阿里店铺运营推荐垦利百度网站优化排名多少钱舟山企业网站改版价格玉溪SEO按天扣费多少钱梅州外贸网站建设公司通化网站关键词优化哪家好温州网络营销定西建网站公司歼20紧急升空逼退外机英媒称团队夜以继日筹划王妃复出草木蔓发 春山在望成都发生巨响 当地回应60岁老人炒菠菜未焯水致肾病恶化男子涉嫌走私被判11年却一天牢没坐劳斯莱斯右转逼停直行车网传落水者说“没让你救”系谣言广东通报13岁男孩性侵女童不予立案贵州小伙回应在美国卖三蹦子火了淀粉肠小王子日销售额涨超10倍有个姐真把千机伞做出来了近3万元金手镯仅含足金十克呼北高速交通事故已致14人死亡杨洋拄拐现身医院国产伟哥去年销售近13亿男子给前妻转账 现任妻子起诉要回新基金只募集到26元还是员工自购男孩疑遭霸凌 家长讨说法被踢出群充个话费竟沦为间接洗钱工具新的一天从800个哈欠开始单亲妈妈陷入热恋 14岁儿子报警#春分立蛋大挑战#中国投资客涌入日本东京买房两大学生合买彩票中奖一人不认账新加坡主帅:唯一目标击败中国队月嫂回应掌掴婴儿是在赶虫子19岁小伙救下5人后溺亡 多方发声清明节放假3天调休1天张家界的山上“长”满了韩国人?开封王婆为何火了主播靠辱骂母亲走红被批捕封号代拍被何赛飞拿着魔杖追着打阿根廷将发行1万与2万面值的纸币库克现身上海为江西彩礼“减负”的“试婚人”因自嘲式简历走红的教授更新简介殡仪馆花卉高于市场价3倍还重复用网友称在豆瓣酱里吃出老鼠头315晚会后胖东来又人满为患了网友建议重庆地铁不准乘客携带菜筐特朗普谈“凯特王妃P图照”罗斯否认插足凯特王妃婚姻青海通报栏杆断裂小学生跌落住进ICU恒大被罚41.75亿到底怎么缴湖南一县政协主席疑涉刑案被控制茶百道就改标签日期致歉王树国3次鞠躬告别西交大师生张立群任西安交通大学校长杨倩无缘巴黎奥运

深圳SEO优化公司 XML地图 TXT地图 虚拟主机 SEO 网站制作 网站优化