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2 years ago
  1. #include "ztmc5130.hpp"
  2. #include "sdk/os/zos.hpp"
  3. #ifdef HAL_SPI_MODULE_ENABLED
  4. using namespace iflytop;
  5. /**
  6. * @brief ̬ĬϵTMC5130ò,ʹʱֻ޸ԼҪIJ
  7. *
  8. * ע:
  9. * 1. ÷ڲʹõһ̬ÿεø÷ʱصĶͬһĵַ??
  10. * 2. ÷صֵҪͷ??
  11. * @param config
  12. */
  13. #define PRV_FIELD_WRITE(address, mask, shift, value) (writeInt(address, FIELD_SET(readInt(address), mask, shift, value)))
  14. #define PRV_FIELD_READ(address, mask, shift) FIELD_GET(readInt(address), mask, shift)
  15. #define SET_PIN(pin, val) \
  16. if (pin) { \
  17. pin->setState(val); \
  18. }
  19. TMC5130::TMC5130(/* args */) {}
  20. void TMC5130::initialize(cfg_t *cfg) {
  21. m_cfg = *cfg;
  22. // m_channel = channel;
  23. // m_config = config;
  24. // m_port = config->m_port;
  25. m_registerAccessTable = &tmc5130_defaultRegisterAccess[0];
  26. m_defaultRegisterResetState = &tmc5130_defaultRegisterResetState[0];
  27. if (cfg->csn_pin != PinNull) {
  28. m_csnpin = new ZGPIO();
  29. m_csnpin->initAsOutput(cfg->csn_pin, ZGPIO::kMode_nopull, false, true);
  30. ZASSERT(m_csnpin);
  31. }
  32. if (cfg->enn_pin != PinNull) {
  33. m_ennpin = new ZGPIO();
  34. m_ennpin->initAsOutput(cfg->enn_pin, ZGPIO::kMode_nopull, false, true);
  35. ZASSERT(m_ennpin);
  36. }
  37. m_hspi = cfg->hspi;
  38. enableIC(false);
  39. // tmc5130_init(&m_TMC5130, channel, &m_tmc_api_config, &tmc5130_defaultRegisterResetState[0]);
  40. // tmc5130_setCallback(&m_TMC5130, pri_tmc4361A_callback);
  41. reset();
  42. writeInt(TMC5130_PWMCONF, 0x000500C8);
  43. // writeInt( TMC5130_GCONF, 0x00000004);
  44. writeInt(TMC5130_CHOPCONF, 0x000100c3);
  45. writeInt(TMC5130_IHOLD_IRUN, 0x00051A00);
  46. writeInt(TMC5130_PWMCONF, 0x000401c8);
  47. writeInt(TMC5130_XTARGET, 0);
  48. writeInt(TMC5130_XACTUAL, 0x00000000);
  49. writeInt(TMC5130_VACTUAL, 0x00000000);
  50. writeInt(TMC5130_VSTART, 5);
  51. writeInt(TMC5130_A1, 1000);
  52. writeInt(TMC5130_V1, 0);
  53. writeInt(TMC5130_D1, 1000);
  54. writeInt(TMC5130_VSTOP, 10);
  55. writeInt(TMC5130_TZEROWAIT, 1000);
  56. setAcceleration(100000);
  57. setDeceleration(100000);
  58. setIHOLD_IRUN(2, 10, 1);
  59. enableIC(true);
  60. }
  61. void TMC5130::enableIC(bool enable) {
  62. // m_port->TMC5130Port_setENNPinState(m_channel, !enable);
  63. SET_PIN(m_ennpin, !enable);
  64. }
  65. uint8_t TMC5130::reset() {
  66. stop();
  67. // m_port->TMC5130Port_setResetNPinState(m_channel, false);
  68. SET_PIN(m_csnpin, false);
  69. // m_port->TMC5130Port_sleepus(1000);
  70. zchip_clock_early_delayus(1000);
  71. // m_port->TMC5130Port_setResetNPinState(m_channel, true);
  72. SET_PIN(m_csnpin, true);
  73. for (uint32_t add = 0; add < TMC5130_REGISTER_COUNT; add++) {
  74. if (!TMC_IS_RESETTABLE(m_registerAccessTable[add])) {
  75. continue;
  76. }
  77. writeInt(add, m_defaultRegisterResetState[add]);
  78. }
  79. return 0;
  80. }
  81. int32_t TMC5130::getXACTUAL() { return readInt(TMC5130_XACTUAL); }
  82. void TMC5130::setXACTUAL(int32_t value) { writeInt(TMC5130_XACTUAL, value); }
  83. int32_t TMC5130::getVACTUAL() { return readInt(TMC5130_VACTUAL); }
  84. void TMC5130::setAcceleration(float accelerationpps2) { writeInt(TMC5130_AMAX, (int32_t)(accelerationpps2)); } // �����������ٶ�
  85. void TMC5130::setDeceleration(float accelerationpps2) { writeInt(TMC5130_DMAX, (int32_t)(accelerationpps2)); } // �����������ٶ�
  86. void TMC5130::setMotorShaft(bool reverse) { PRV_FIELD_WRITE(TMC5130_GCONF, TMC5130_SHAFT_MASK, TMC5130_SHAFT_SHIFT, reverse); }
  87. void TMC5130::setIHOLD_IRUN(uint8_t ihold, uint8_t irun, uint16_t iholddelay) {
  88. writeInt(TMC5130_IHOLD_IRUN, (iholddelay << TMC5130_IHOLDDELAY_SHIFT) | (irun << TMC5130_IRUN_SHIFT) | (ihold << TMC5130_IHOLD_SHIFT));
  89. }
  90. uint32_t TMC5130::readChipVERSION() {
  91. uint32_t chipID = PRV_FIELD_READ(TMC5130_IOIN, TMC5130_VERSION_MASK, TMC5130_VERSION_SHIFT);
  92. return chipID;
  93. }
  94. uint32_t TMC5130::getTMC5130_RAMPSTAT() { return readInt(TMC5130_RAMPSTAT); }
  95. Tmc5130RampStat TMC5130::getTMC5130_RAMPSTAT2() {
  96. uint32_t value = getTMC5130_RAMPSTAT();
  97. return Tmc5130RampStat(value);
  98. }
  99. void TMC5130::stop() { rotate(0); }
  100. void TMC5130::rotate(int32_t velocity) {
  101. writeInt(TMC5130_VMAX, abs(velocity));
  102. writeInt(TMC5130_RAMPMODE, (velocity >= 0) ? TMC5130_MODE_VELPOS : TMC5130_MODE_VELNEG);
  103. }
  104. void TMC5130::right(int32_t velocity) { rotate(velocity); }
  105. void TMC5130::left(int32_t velocity) { rotate(-velocity); }
  106. void TMC5130::moveTo(int32_t position, uint32_t velocityMax) {
  107. writeInt(TMC5130_RAMPMODE, TMC5130_MODE_POSITION);
  108. writeInt(TMC5130_VMAX, velocityMax);
  109. writeInt(TMC5130_XTARGET, position);
  110. }
  111. void TMC5130::moveBy(int32_t relativePosition, uint32_t velocityMax) { // determine actual position and add numbers of ticks to move
  112. relativePosition += readInt(TMC5130_XACTUAL);
  113. moveTo(relativePosition, velocityMax);
  114. }
  115. uint32_t TMC5130::readXTARGET() { return readInt(TMC5130_XTARGET); }
  116. uint32_t TMC5130::haspassedms(uint32_t now, uint32_t last) {
  117. if (now >= last) {
  118. return now - last;
  119. } else {
  120. return 0xFFFFFFFF - last + now;
  121. }
  122. }
  123. bool TMC5130::isReachTarget() {
  124. /**
  125. * @brief
  126. */
  127. int mode = readInt(TMC5130_RAMPMODE);
  128. if (mode == TMC5130_MODE_POSITION) {
  129. uint32_t state = getTMC5130_RAMPSTAT();
  130. Tmc5130RampStat event = Tmc5130RampStat(state);
  131. return event.isSetted(Tmc5130RampStat::ktmc5130_rs_posreached);
  132. } else {
  133. uint32_t state = getTMC5130_RAMPSTAT();
  134. Tmc5130RampStat event = Tmc5130RampStat(state);
  135. return event.isSetted(Tmc5130RampStat::ktmc5130_rs_vzero) && event.isSetted(Tmc5130RampStat::ktmc5130_rs_velreached);
  136. }
  137. }
  138. /*******************************************************************************
  139. * basic *
  140. *******************************************************************************/
  141. // void TMC5130::writeSubRegister(uint8_t address, uint32_t mask, uint32_t shift, uint32_t value) {
  142. // CriticalContext cc;
  143. // writeInt(address, readInt(address) & ~mask | value << shift);
  144. // }
  145. void TMC5130::readWriteArray(uint8_t *data, size_t length) {
  146. CriticalContext cc;
  147. // m_port->TMC5130Port_readWriteArray(m_channel, data, length);
  148. // m_csnpin
  149. SET_PIN(m_csnpin, false);
  150. HAL_SPI_TransmitReceive(m_hspi, data, data, length, 100);
  151. SET_PIN(m_csnpin, true);
  152. }
  153. void TMC5130::writeDatagram(uint8_t address, uint8_t x1, uint8_t x2, uint8_t x3, uint8_t x4) {
  154. CriticalContext cc;
  155. uint8_t data[5] = {static_cast<uint8_t>(address | static_cast<uint8_t>(TMC5130_WRITE_BIT)), x1, x2, x3, x4};
  156. readWriteArray(&data[0], 5);
  157. int32_t value = ((uint32_t)x1 << 24) | ((uint32_t)x2 << 16) | (x3 << 8) | x4;
  158. // Write to the shadow register and mark the register dirty
  159. address = TMC_ADDRESS(address);
  160. m_shadowRegister[address] = value;
  161. }
  162. void TMC5130::writeInt(uint8_t address, int32_t value) {
  163. CriticalContext cc;
  164. writeDatagram(address, BYTE(value, 3), BYTE(value, 2), BYTE(value, 1), BYTE(value, 0));
  165. }
  166. int32_t TMC5130::readInt(uint8_t address) {
  167. CriticalContext cc;
  168. address = TMC_ADDRESS(address);
  169. // register not readable -> shadow register copy
  170. if (!TMC_IS_READABLE(tmc5130_defaultRegisterAccess[address])) return m_shadowRegister[address];
  171. uint8_t data[5] = {0, 0, 0, 0, 0};
  172. data[0] = address;
  173. readWriteArray(&data[0], 5);
  174. data[0] = address;
  175. readWriteArray(&data[0], 5);
  176. return ((uint32_t)data[1] << 24) | ((uint32_t)data[2] << 16) | (data[3] << 8) | data[4];
  177. }
  178. #endif