nv_storage.c 6.0 KB

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  1. #include "app/nv_storage.h"
  2. #include "bsp/fmc_flash.h"
  3. #include "libs/crc16.h"
  4. #include "libs/logger.h"
  5. #include "foc/motor/motor_param.h"
  6. #include "foc/foc_config.h"
  7. static motor_params_t m_params;
  8. static foc_params_t foc_params;
  9. motor_params_t *nv_get_motor_params(void) {
  10. return &m_params;
  11. }
  12. foc_params_t *nv_get_foc_params(void) {
  13. return &foc_params;
  14. }
  15. void nv_save_hall_table(s32 *hall_table) {
  16. memcpy((char *)m_params.hall_table, (char *)hall_table, sizeof(m_params.hall_table));
  17. nv_save_motor_params();
  18. }
  19. void nv_save_angle_offset(float offset) {
  20. m_params.offset = offset;
  21. nv_save_motor_params();
  22. }
  23. static void nv_default_motor_params(void) {
  24. m_params.poles = MOTOR_POLES;
  25. m_params.r = MOTOR_R;
  26. m_params.ld = MOTOR_Ld;
  27. m_params.lq = MOTOR_Lq;
  28. m_params.offset = MOTOR_ENC_OFFSET;//180;//(69.0f);
  29. m_params.est_pll_band = 100;
  30. m_params.pos_lock_pll_band = 500;
  31. m_params.flux_linkage = 0.0f;
  32. }
  33. static void nv_default_foc_params(void) {
  34. foc_params.s_maxDCVol = CONFIG_RATED_DC_VOL;
  35. foc_params.s_minDCVol = CONFIG_MIN_DC_VOL;
  36. foc_params.s_PhaseCurrLim = CONFIG_DEFAULT_PHASE_CURR_LIM;
  37. foc_params.s_maxRPM = CONFIG_DEFAULT_RPM_LIM;
  38. foc_params.s_maxEpmRPM = CONFIG_DEFAULT_EPM_RPM;
  39. foc_params.s_maxEpmPhaseCurrLim = CONFIG_DEFAULT_EPM_PHASE_CURR;
  40. foc_params.s_maxTorque = foc_params.s_PhaseCurrLim;
  41. foc_params.s_PhaseCurreBrkLim = CONFIG_DEFAULT_EBRK_PHASE_CURR;
  42. foc_params.n_currentBand = CONFIG_CURRENT_BANDWITH;
  43. foc_params.n_brkShutPower = CONFIG_BRK_SHUT_POWER_ENABLE;
  44. foc_params.s_LimitiDC = CONFIG_DEFAULT_IDC_LIM;
  45. foc_params.s_iDCeBrkLim = CONFIG_DEFAULT_EBRK_IDC_LIM;
  46. foc_params.n_minThroVol = CONFIG_THROTTLE_LOW_VALUE;
  47. foc_params.n_maxThroVol = CONFIG_THROTTLE_MAX_VALUE;
  48. foc_params.n_autoHold = CONFIG_AUTOHOLD_ENABLE;
  49. foc_params.pid_conf[PID_D_id].kp = (CONFIG_CURRENT_BANDWITH * MOTOR_Ld);
  50. foc_params.pid_conf[PID_D_id].ki = (MOTOR_R/MOTOR_Ld);
  51. foc_params.pid_conf[PID_D_id].kb = 0;
  52. foc_params.pid_conf[PID_Q_id].kp = (CONFIG_CURRENT_BANDWITH * MOTOR_Lq);
  53. foc_params.pid_conf[PID_Q_id].ki = (MOTOR_R/MOTOR_Lq);
  54. foc_params.pid_conf[PID_Q_id].kb = 0;
  55. foc_params.pid_conf[PID_TRQ_id].kp = 0.15f;
  56. foc_params.pid_conf[PID_TRQ_id].ki = 0.14f;
  57. foc_params.pid_conf[PID_TRQ_id].kb = 1.0f;
  58. foc_params.pid_conf[PID_Spd_id].kp = 0.13f;
  59. foc_params.pid_conf[PID_Spd_id].ki = 0.08f;
  60. foc_params.pid_conf[PID_Spd_id].kb = 1.0f;
  61. foc_params.pid_conf[PID_Pow_id].kp = 0.6f;
  62. foc_params.pid_conf[PID_Pow_id].ki = 4.0f;
  63. foc_params.pid_conf[PID_Pow_id].kb = 0;
  64. foc_params.pid_conf[PID_Lock_id].kp = (0.01f);
  65. foc_params.pid_conf[PID_Lock_id].ki = (0.20f);
  66. foc_params.pid_conf[PID_Lock_id].kb = 0;
  67. }
  68. void nv_save_motor_params(void) {
  69. u16 crc = crc16_get((u8 *)&m_params, sizeof(m_params) - 2);
  70. m_params.crc16 = crc;
  71. fmc_write_data(motorParam_idx_0, (u8 *)&m_params, sizeof(m_params));
  72. fmc_write_data(motorParam_idx_1, (u8 *)&m_params, sizeof(m_params));
  73. }
  74. void nv_read_motor_params(void) {
  75. fmc_read_data(motorParam_idx_0, (u8 *)&m_params, sizeof(m_params));
  76. u16 crc0 = crc16_get((u8 *)&m_params, sizeof(m_params) - 2);
  77. if (crc0 != m_params.crc16) {
  78. sys_debug("mp 0 error\n");
  79. fmc_read_data(motorParam_idx_1, (u8 *)&m_params, sizeof(m_params));
  80. crc0 = crc16_get((u8 *)&m_params, sizeof(m_params) - 2);
  81. if (crc0 != m_params.crc16) {
  82. nv_default_motor_params();
  83. nv_save_motor_params();
  84. return;
  85. }
  86. fmc_write_data(motorParam_idx_0, (u8 *)&m_params, sizeof(m_params));
  87. }else {
  88. fmc_read_data(motorParam_idx_1, (u8 *)&m_params, sizeof(m_params));
  89. crc0 = crc16_get((u8 *)&m_params, sizeof(m_params) - 2);
  90. if (crc0 != m_params.crc16) {
  91. sys_debug("mp 1 error\n");
  92. fmc_read_data(motorParam_idx_0, (u8 *)&m_params, sizeof(m_params));
  93. fmc_write_data(motorParam_idx_1, (u8 *)&m_params, sizeof(m_params));
  94. }
  95. }
  96. }
  97. void nv_save_foc_params(void) {
  98. u16 crc = crc16_get((u8 *)&foc_params, sizeof(foc_params) - 2);
  99. foc_params.crc16 = crc;
  100. fmc_write_data(focParam_idx_0, (u8 *)&foc_params, sizeof(foc_params));
  101. fmc_write_data(focParam_idx_1, (u8 *)&foc_params, sizeof(foc_params));
  102. }
  103. void nv_read_foc_params(void) {
  104. fmc_read_data(focParam_idx_0, (u8 *)&foc_params, sizeof(foc_params));
  105. u16 crc0 = crc16_get((u8 *)&foc_params, sizeof(foc_params) - 2);
  106. if (crc0 != foc_params.crc16) {
  107. sys_debug("fp 0 error\n");
  108. fmc_read_data(focParam_idx_1, (u8 *)&foc_params, sizeof(foc_params));
  109. crc0 = crc16_get((u8 *)&foc_params, sizeof(foc_params) - 2);
  110. if (crc0 != foc_params.crc16) {
  111. nv_default_foc_params();
  112. nv_save_foc_params();
  113. return;
  114. }
  115. fmc_write_data(focParam_idx_0, (u8 *)&foc_params, sizeof(foc_params));
  116. }else {
  117. fmc_read_data(focParam_idx_1, (u8 *)&foc_params, sizeof(foc_params));
  118. crc0 = crc16_get((u8 *)&foc_params, sizeof(foc_params) - 2);
  119. if (crc0 != foc_params.crc16) {
  120. sys_debug("fp 1 error\n");
  121. fmc_read_data(focParam_idx_0, (u8 *)&foc_params, sizeof(foc_params));
  122. fmc_write_data(focParam_idx_1, (u8 *)&foc_params, sizeof(foc_params));
  123. }
  124. }
  125. foc_params.s_maxTorque = foc_params.s_PhaseCurrLim;//overwrite
  126. }
  127. void nv_set_pid(u8 id, pid_conf_t *pid) {
  128. foc_params.pid_conf[id] = *pid;
  129. nv_save_foc_params();
  130. }
  131. void nv_get_pid(u8 id, pid_conf_t *pid) {
  132. *pid = foc_params.pid_conf[id];
  133. }
  134. void nv_set_hwbrake_mode(u8 mode) {
  135. foc_params.n_brkShutPower = mode;
  136. }
  137. void nv_set_throttle_vol(float min, float max) {
  138. foc_params.n_minThroVol = min;
  139. foc_params.n_maxThroVol = max;
  140. }
  141. void nv_set_ebrake_current(float phase_curr, float dc_curr) {
  142. foc_params.s_PhaseCurreBrkLim = phase_curr;
  143. foc_params.s_iDCeBrkLim = dc_curr;
  144. }
  145. torque_lut_t *nv_get_trq_tlb(void) {
  146. torque_lut_t *tbl = (torque_lut_t *)fmc_get_addr(trq_Tbl_idx);
  147. if (tbl->magic != 0x5AA5) {
  148. sys_error("trq tlb magic error, 0x%x\n", tbl->magic);
  149. return NULL;
  150. }
  151. u16 crc = crc16_get((u8 *)tbl, sizeof(torque_lut_t) - 2);
  152. if (crc != tbl->crc16) {
  153. sys_error("trq tlb crc16 error\n");
  154. return NULL;
  155. }
  156. return tbl;
  157. }
  158. void nv_storage_init(void) {
  159. nv_read_motor_params();
  160. nv_read_foc_params();
  161. sys_debug("encoder_off = %f\n", m_params.offset);
  162. nv_default_motor_params();
  163. nv_default_foc_params();
  164. nv_save_foc_params();
  165. nv_save_motor_params();
  166. }