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Related Manuals for BIG TREE TECH S42C
Summary of Contents for BIG TREE TECH S42C
- Page 1 深圳市必趣科技有限公司 BIG TREE TECH BIGTREETECH S42C User Manual (Note: The manual is 3-in-1, different versions of S42C have different product lists!)
- Page 2 深圳市必趣科技有限公司 BIG TREE TECH 一、S42C Introduction BIGTREETECH S42C is a closed-loop driver board to control the stepper motor. The main control is STM32G031G8U6 and the encoder is TLE5012B. With dual H-bridge drivers, S42C supports for Step mode and UART mode. To avoid pulse loss and increase by reflecting the...
- Page 3 深圳市必趣科技有限公司 BIG TREE TECH 三、Features 1. S42C is sold by a complete set, no assembly or debugging, plug and play. 2. No pulse loss at high speed printing. 3. Low heat generation, high efficiency. 4. Easy to install and wire.
- Page 4 深圳市必趣科技有限公司 BIG TREE TECH 四、Size 五、Functions of buttons Short press Long press RESET Reset Reset KEY0 Confirm KEY 1 Down Return...
- Page 5 深圳市必趣科技有限公司 BIG TREE TECH 六、Parameters OLED menu: Home -- Home page Sensor -- Sensor Information Calibration -- Enter Press and confirm calibration BaudRate -- UART baud rate selection 9600 19200 115200 256000 Current -- 4 level current very high high...
- Page 6 深圳市必趣科技有限公司 BIG TREE TECH UART mode protocol format UART protocol consists of synchronization bits, read/write bits, 8-bit register address and variable data. Reads: sync data size w/r 8bit register address 0...4 5...7 9...15 register address 8 9 10 11 12 13 14 15 Read instruction: rw(bit 8) is 1 when reading the data of register address (bit 9-15).
- Page 7 深圳市必趣科技有限公司 BIG TREE TECH Address: R/W Addr register describe 0:9600 1:19200 0x01 Baud rate 2:115200 3:256000 0:low 1:medium 0x02 Current value 2:high 3:veryhigh 1,2,4,6,8,16, 0x03 Micro step 32,64,128,256 1:Inverted 0x04 Direction 0:Normal 1:Inverted 0x05 Enable pin 0:Normal 0x06 Step mode KP 0...1024...
- Page 8 The firmware of the motherboard only needs to configure the pulse number per millimeter to ensure that it is consistent with the microsteps set in S42C. S42C does not communicate with the motherboard through SPI or UART. Other configurations can be set according to A4988 STANDALONE mode.
- Page 9 深圳市必趣科技有限公司 BIG TREE TECH 4.When the data displayed on the screen or serial port is not normal, please remove the closed-loop driver board and check whether the magnet of the motor shaft is in the center. If it is not, please recalibrate. After calibration, set parameters after initialization(1-2s).
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