Arduino-TMC2130Stepper.zip

Arduino-TMC2130Stepper.zip,Trinamic TMC2130步进驱动器RTMC2130步进器的Arduino库,Arduino是一家开源软硬件公司和制造商社区。Arduino始于21世纪初，深受电子制造商的欢迎，Arduino通过开源系统提供了很多灵活性。

#include “SW_SPI.h“

SW_SPIClass TMC_SW_SPI;

#if defined（ARDUINO_ARCH_AVR）
  #define getPort（P） digitalPinToPort（P）
  #define writeMOSI_H *mosi_register |= mosi_bm
  #define writeMOSI_L *mosi_register &= ~mosi_bm
  #define writeSCK_H *sck_register |= sck_bm
  #define writeSCK_L *sck_register &= ~sck_bm
  #define readMISO *miso_register & miso_bm
#elif defined（ARDUINO_ARCH_SAM） // DUE:1.2MHz
  // by stimmer https://forum.arduino.cc/index.php?topic=129868.msg980466#msg980466
  #define writeMOSI_H g_APinDescription[mosi_pin].pPort -> PIO_SODR = g_APinDescription[mosi_pin].ulPin
  #define writeMOSI_L g_APinDescription[mosi_pin].pPort -> PIO_CODR = g_APinDescription[mosi_pin].ulPin
  #define writeSCK_H g_APinDescription[sck_pin].pPort -> PIO_SODR = g_APinDescription[sck_pin].ulPin
  #define writeSCK_L g_APinDescription[sck_pin].pPort -> PIO_CODR = g_APinDescription[sck_pin].ulPin
  #define readMISO !!（g_APinDescription[miso_pin].pPort -> PIO_PDSR & g_APinDescription[miso_pin].ulPin）
#else // DUE:116kHz
  #define writeMOSI_H digitalWrite（mosi_pin HIGH）
  #define writeMOSI_L digitalWrite（mosi_pin LOW）
  #define writeSCK_H digitalWrite（sck_pin HIGH）
  #define writeSCK_L digitalWrite（sck_pin LOW）
  #define readMISO digitalRead（miso_pin）
#endif

void SW_SPIClass::setPins（uint16_t sw_mosi_pin uint16_t sw_miso_pin uint16_t sw_sck_pin） {
  mosi_pin = sw_mosi_pin;
  miso_pin = sw_miso_pin;
  sck_pin = sw_sck_pin;
}

void SW_SPIClass::init（） {
  pinMode（mosi_pin OUTPUT）;
  pinMode（sck_pin OUTPUT）;
  pinMode（miso_pin INPUT_PULLUP）;
  #ifndef TARGET_LPC1768
    mosi_bm = digitalPinToBitMask（mosi_pin）;
    miso_bm = digitalPinToBitMask（miso_pin）;
    sck_bm = digitalPinToBitMask（sck_pin）;
    #ifdef ARDUINO_ARCH_AVR
      mosi_register = portOutputRegister（getPort（mosi_pin））;
      miso_register = portInputRegister（getPort（miso_pin））;
      sck_register = portOutputRegister（getPort（sck_pin））;
    #endif
  #endif
}

//Combined shiftOut and shiftIn from Arduino wiring_shift.c
byte SW_SPIClass::transfer（uint8_t ulVal uint8_t ulBitOrder） {
  uint8_t value = 0;

  for （uint8_t i=0 ; i<8 ; ++i） {
    // Write bit
    if （ ulBitOrder == LSBFIRST ） {
      !!（ulVal & （1 << i）） ? writeMOSI_H : writeMOSI_L;
    } else {
      !!（ulVal & （1 << （7 - i））） ? writeMOSI_H : writeMOSI_L;
    }

    // Start clock pulse
    writeSCK_H;

    // Read bit
    if （ ulBitOrder == LSBFIRST ） {
      value |= （ readMISO ? 1 : 0） << i ;
    } else {
      value |= （ readMISO ? 1 : 0） << （7 - i） ;
    }

    // Stop clock pulse
    writeSCK_L;
  }

  return value;
}

uint16_t SW_SPIClass::transfer16（uint16_t data） {
  uint16_t returnVal = 0x0000;
  returnVal |= transfer（（data>>8）&0xFF） << 8;
  returnVal |= transfer（data&0xFF） & 0xFF;
  return returnVal;
}

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2019-05-01 21:16  TMC2130Stepper-master\
     文件       34520  2019-05-01 21:16  TMC2130Stepper-master\LICENSE
     文件       16077  2019-05-01 21:16  TMC2130Stepper-master\README.md
     目录           0  2019-05-01 21:16  TMC2130Stepper-master\examples\
     目录           0  2019-05-01 21:16  TMC2130Stepper-master\examples\Calibrate_spreadCycle\
     文件        6520  2019-05-01 21:16  TMC2130Stepper-master\examples\Calibrate_spreadCycle\Calibrate_spreadCycle.ino
     目录           0  2019-05-01 21:16  TMC2130Stepper-master\examples\Live_tune\
     文件       11648  2019-05-01 21:16  TMC2130Stepper-master\examples\Live_tune\Live_tune.ino
     目录           0  2019-05-01 21:16  TMC2130Stepper-master\examples\Simple\
     文件        1224  2019-05-01 21:16  TMC2130Stepper-master\examples\Simple\Simple.ino
     目录           0  2019-05-01 21:16  TMC2130Stepper-master\examples\Software_SPI\
     文件        1341  2019-05-01 21:16  TMC2130Stepper-master\examples\Software_SPI\Software_SPI.ino
     目录           0  2019-05-01 21:16  TMC2130Stepper-master\examples\StallGuard\
     文件        3702  2019-05-01 21:16  TMC2130Stepper-master\examples\StallGuard\StallGuard.ino
     目录           0  2019-05-01 21:16  TMC2130Stepper-master\examples\TMC2130_AccelStepper\
     文件        1574  2019-05-01 21:16  TMC2130Stepper-master\examples\TMC2130_AccelStepper\TMC2130_AccelStepper.ino
     目录           0  2019-05-01 21:16  TMC2130Stepper-master\extras\
     目录           0  2019-05-01 21:16  TMC2130Stepper-master\extras\Fritzing\
     文件       51869  2019-05-01 21:16  TMC2130Stepper-master\extras\Fritzing\SilentStepStick-TMC2130-part.fzpz
     文件       59651  2019-05-01 21:16  TMC2130Stepper-master\extras\Fritzing\TMC2130-breadboard.svg
     文件       61953  2019-05-01 21:16  TMC2130Stepper-master\extras\Fritzing\TMC2130-sample-circuit .fzz
     文件      242253  2019-05-01 21:16  TMC2130Stepper-master\extras\Fritzing\TMC2130-sample-circuit .png
     文件       40842  2019-05-01 21:16  TMC2130Stepper-master\extras\Fritzing\TMC2130-schematic.svg
     文件       92762  2019-05-01 21:16  TMC2130Stepper-master\extras\TMC5130_TMC2130_TMC2100_Calculations.xlsx
     文件        3065  2019-05-01 21:16  TMC2130Stepper-master\keywords.txt
     文件         293  2019-05-01 21:16  TMC2130Stepper-master\library.properties
     目录           0  2019-05-01 21:16  TMC2130Stepper-master\src\
     文件       21836  2019-05-01 21:16  TMC2130Stepper-master\src\TMC2130Stepper.h
     文件       10463  2019-05-01 21:16  TMC2130Stepper-master\src\TMC2130Stepper_REGDEFS.h
     文件         658  2019-05-01 21:16  TMC2130Stepper-master\src\TMC2130Stepper_UTILITY.h
     目录           0  2019-05-01 21:16  TMC2130Stepper-master\src\source\
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