ti_msp_dl_config.c 35 KB

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  1. /*
  2. * Copyright (c) 2023, Texas Instruments Incorporated
  3. * All rights reserved.
  4. *
  5. * Redistribution and use in source and binary forms, with or without
  6. * modification, are permitted provided that the following conditions
  7. * are met:
  8. *
  9. * * Redistributions of source code must retain the above copyright
  10. * notice, this list of conditions and the following disclaimer.
  11. *
  12. * * Redistributions in binary form must reproduce the above copyright
  13. * notice, this list of conditions and the following disclaimer in the
  14. * documentation and/or other materials provided with the distribution.
  15. *
  16. * * Neither the name of Texas Instruments Incorporated nor the names of
  17. * its contributors may be used to endorse or promote products derived
  18. * from this software without specific prior written permission.
  19. *
  20. * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  21. * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
  22. * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  23. * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
  24. * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  25. * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  26. * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
  27. * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
  28. * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
  29. * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
  30. * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  31. */
  32. /*
  33. * ============ ti_msp_dl_config.c =============
  34. * Configured MSPM0 DriverLib module definitions
  35. *
  36. * DO NOT EDIT - This file is generated for the MSPM0G350X
  37. * by the SysConfig tool.
  38. */
  39. #include "ti_msp_dl_config.h"
  40. #include "syspar.h"
  41. DL_TimerA_backupConfig gMOTOR_PWMBackup;
  42. DL_TimerG_backupConfig gPWM_FBackup;
  43. DL_TimerG_backupConfig gHALLTIMERBackup;
  44. /*
  45. * ======== SYSCFG_DL_init ========
  46. * Perform any initialization needed before using any board APIs
  47. */
  48. SYSCONFIG_WEAK void SYSCFG_DL_init(void)
  49. {
  50. SYSCFG_DL_initPower();
  51. SYSCFG_DL_GPIO_init();
  52. /* Module-Specific Initializations*/
  53. #if (SIMULATION == 0) //关闭仿真功能,SWD作前灯DCDC控制
  54. SYSCFG_DL_DEBUG_init();
  55. #endif
  56. SYSCFG_DL_SYSCTL_init();
  57. SYSCFG_DL_MOTOR_PWM_init();
  58. SYSCFG_DL_PWM_F_init();
  59. SYSCFG_DL_HALLTIMER_init();
  60. SYSCFG_DL_HALL_CNT_init();
  61. SYSCFG_DL_UART_HMI_init();
  62. SYSCFG_DL_ADC12_0_init();
  63. SYSCFG_DL_ADC12_1_init();
  64. SYSCFG_DL_COMP_0_init();
  65. SYSCFG_DL_OPA_BPHASE_init();
  66. SYSCFG_DL_OPA_CPHASE_init();
  67. SYSCFG_DL_SYSTICK_init();
  68. SYSCFG_DL_WWDT0_init();
  69. SYSCFG_DL_MCAN0_init();
  70. /* Ensure backup structures have no valid state */
  71. gMOTOR_PWMBackup.backupRdy = false;
  72. gPWM_FBackup.backupRdy = false;
  73. gHALLTIMERBackup.backupRdy = false;
  74. }
  75. /*
  76. * User should take care to save and restore register configuration in application.
  77. * See Retention Configuration section for more details.
  78. */
  79. SYSCONFIG_WEAK bool SYSCFG_DL_saveConfiguration(void)
  80. {
  81. bool retStatus = true;
  82. retStatus &= DL_TimerA_saveConfiguration(MOTOR_PWM_INST, &gMOTOR_PWMBackup);
  83. retStatus &= DL_TimerG_saveConfiguration(PWM_F_INST, &gPWM_FBackup);
  84. retStatus &= DL_TimerG_saveConfiguration(HALLTIMER_INST, &gHALLTIMERBackup);
  85. return retStatus;
  86. }
  87. SYSCONFIG_WEAK bool SYSCFG_DL_restoreConfiguration(void)
  88. {
  89. bool retStatus = true;
  90. retStatus &= DL_TimerA_restoreConfiguration(MOTOR_PWM_INST, &gMOTOR_PWMBackup, false);
  91. retStatus &= DL_TimerG_restoreConfiguration(PWM_F_INST, &gPWM_FBackup, false);
  92. retStatus &= DL_TimerG_restoreConfiguration(HALLTIMER_INST, &gHALLTIMERBackup, false);
  93. return retStatus;
  94. }
  95. SYSCONFIG_WEAK void SYSCFG_DL_initPower(void)
  96. {
  97. DL_GPIO_reset(GPIOA);
  98. DL_GPIO_reset(GPIOB);
  99. DL_TimerA_reset(MOTOR_PWM_INST);
  100. DL_TimerG_reset(PWM_F_INST);
  101. DL_TimerG_reset(HALLTIMER_INST);
  102. DL_TimerG_reset(HALL_CNT_INST);
  103. DL_UART_Main_reset(UART_HMI_INST);
  104. DL_ADC12_reset(ADC12_0_INST);
  105. DL_ADC12_reset(ADC12_1_INST);
  106. DL_COMP_reset(COMP_0_INST);
  107. DL_OPA_reset(OPA_BPHASE_INST);
  108. DL_OPA_reset(OPA_CPHASE_INST);
  109. DL_WWDT_reset(WWDT0_INST);
  110. DL_MathACL_reset(MATHACL);
  111. DL_MCAN_reset(MCAN0_INST);
  112. DL_GPIO_enablePower(GPIOA);
  113. DL_GPIO_enablePower(GPIOB);
  114. DL_TimerA_enablePower(MOTOR_PWM_INST);
  115. DL_TimerG_enablePower(PWM_F_INST);
  116. DL_TimerG_enablePower(HALLTIMER_INST);
  117. DL_TimerG_enablePower(HALL_CNT_INST);
  118. DL_UART_Main_enablePower(UART_HMI_INST);
  119. DL_ADC12_enablePower(ADC12_0_INST);
  120. DL_ADC12_enablePower(ADC12_1_INST);
  121. DL_COMP_enablePower(COMP_0_INST);
  122. DL_OPA_enablePower(OPA_BPHASE_INST);
  123. DL_OPA_enablePower(OPA_CPHASE_INST);
  124. DL_WWDT_enablePower(WWDT0_INST);
  125. DL_MathACL_enablePower(MATHACL);
  126. DL_MCAN_enablePower(MCAN0_INST);
  127. delay_cycles(POWER_STARTUP_DELAY);
  128. }
  129. SYSCONFIG_WEAK void SYSCFG_DL_GPIO_init(void)
  130. {
  131. DL_GPIO_initPeripheralAnalogFunction(GPIO_HFXIN_IOMUX);
  132. DL_GPIO_initPeripheralAnalogFunction(GPIO_HFXOUT_IOMUX);
  133. DL_GPIO_initPeripheralOutputFunction(GPIO_MOTOR_PWM_C0_IOMUX,GPIO_MOTOR_PWM_C0_IOMUX_FUNC);
  134. DL_GPIO_enableOutput(GPIO_MOTOR_PWM_C0_PORT, GPIO_MOTOR_PWM_C0_PIN);
  135. DL_GPIO_initPeripheralOutputFunction(GPIO_MOTOR_PWM_C0_CMPL_IOMUX,GPIO_MOTOR_PWM_C0_CMPL_IOMUX_FUNC);
  136. DL_GPIO_enableOutput(GPIO_MOTOR_PWM_C0_CMPL_PORT, GPIO_MOTOR_PWM_C0_CMPL_PIN);
  137. DL_GPIO_initPeripheralOutputFunction(GPIO_MOTOR_PWM_C1_IOMUX,GPIO_MOTOR_PWM_C1_IOMUX_FUNC);
  138. DL_GPIO_enableOutput(GPIO_MOTOR_PWM_C1_PORT, GPIO_MOTOR_PWM_C1_PIN);
  139. DL_GPIO_initPeripheralOutputFunction(GPIO_MOTOR_PWM_C1_CMPL_IOMUX,GPIO_MOTOR_PWM_C1_CMPL_IOMUX_FUNC);
  140. DL_GPIO_enableOutput(GPIO_MOTOR_PWM_C1_CMPL_PORT, GPIO_MOTOR_PWM_C1_CMPL_PIN);
  141. DL_GPIO_initPeripheralOutputFunction(GPIO_MOTOR_PWM_C2_IOMUX,GPIO_MOTOR_PWM_C2_IOMUX_FUNC);
  142. DL_GPIO_enableOutput(GPIO_MOTOR_PWM_C2_PORT, GPIO_MOTOR_PWM_C2_PIN);
  143. DL_GPIO_initPeripheralOutputFunction(GPIO_MOTOR_PWM_C2_CMPL_IOMUX,GPIO_MOTOR_PWM_C2_CMPL_IOMUX_FUNC);
  144. DL_GPIO_enableOutput(GPIO_MOTOR_PWM_C2_CMPL_PORT, GPIO_MOTOR_PWM_C2_CMPL_PIN);
  145. DL_GPIO_initPeripheralOutputFunction(GPIO_PWM_F_C1_IOMUX,GPIO_PWM_F_C1_IOMUX_FUNC);
  146. DL_GPIO_enableOutput(GPIO_PWM_F_C1_PORT, GPIO_PWM_F_C1_PIN);
  147. DL_GPIO_initPeripheralOutputFunction(
  148. GPIO_UART_HMI_IOMUX_TX, GPIO_UART_HMI_IOMUX_TX_FUNC);
  149. DL_GPIO_initPeripheralInputFunction(
  150. GPIO_UART_HMI_IOMUX_RX, GPIO_UART_HMI_IOMUX_RX_FUNC);
  151. DL_GPIO_initDigitalOutput(OUTPUT_POWER_EN_IOMUX);
  152. DL_GPIO_initDigitalInput(LIGHT_DETECT_LIGHT_PWM_F_IOMUX);
  153. DL_GPIO_initDigitalInputFeatures(INPUT_BREAK_IOMUX,
  154. DL_GPIO_INVERSION_DISABLE, DL_GPIO_RESISTOR_PULL_UP,
  155. DL_GPIO_HYSTERESIS_DISABLE, DL_GPIO_WAKEUP_DISABLE);
  156. DL_GPIO_initDigitalInput(INPUT_Cadence_Dir_IOMUX);
  157. DL_GPIO_initDigitalInput(INPUT_Cadence_Speed_IOMUX);
  158. DL_GPIO_initDigitalInputFeatures(INPUT_PIN_GEAR_IOMUX,
  159. DL_GPIO_INVERSION_DISABLE, DL_GPIO_RESISTOR_PULL_UP,
  160. DL_GPIO_HYSTERESIS_DISABLE, DL_GPIO_WAKEUP_DISABLE);
  161. DL_GPIO_initDigitalInputFeatures(INPUT_Speed_In_IOMUX,
  162. DL_GPIO_INVERSION_DISABLE, DL_GPIO_RESISTOR_PULL_UP,
  163. DL_GPIO_HYSTERESIS_DISABLE, DL_GPIO_WAKEUP_DISABLE);
  164. DL_GPIO_initDigitalInput(HALL_HALLA_IOMUX);
  165. DL_GPIO_initDigitalInput(HALL_HALLB_IOMUX);
  166. DL_GPIO_initDigitalInput(HALL_HALLC_IOMUX);
  167. DL_GPIO_initDigitalOutput(GPIO_B_LED_PIN_LED_B_EN_IOMUX);
  168. DL_GPIO_initDigitalOutput(GPIO_B_LED_PIN_LED_B_SEL_IOMUX);
  169. #if (SIMULATION == 0)
  170. DL_GPIO_initDigitalOutput(GPIO_F_LED_PIN_LED_F_EN_IOMUX);
  171. DL_GPIO_initDigitalOutput(GPIO_F_LED_PIN_LED_F_SEL_IOMUX);
  172. DL_GPIO_clearPins(GPIOA, GPIO_F_LED_PIN_LED_F_EN_PIN |
  173. GPIO_F_LED_PIN_LED_F_SEL_PIN);
  174. DL_GPIO_enableOutput(GPIOA, GPIO_F_LED_PIN_LED_F_EN_PIN |
  175. GPIO_F_LED_PIN_LED_F_SEL_PIN);
  176. #endif
  177. DL_GPIO_setLowerPinsPolarity(GPIOA, DL_GPIO_PIN_8_EDGE_RISE_FALL);
  178. DL_GPIO_setUpperPinsPolarity(GPIOA, DL_GPIO_PIN_23_EDGE_RISE |
  179. DL_GPIO_PIN_28_EDGE_RISE);
  180. DL_GPIO_clearInterruptStatus(GPIOA, LIGHT_DETECT_LIGHT_PWM_F_PIN |
  181. HALL_HALLA_PIN);
  182. DL_GPIO_enableInterrupt(GPIOA, LIGHT_DETECT_LIGHT_PWM_F_PIN |
  183. HALL_HALLA_PIN);
  184. DL_GPIO_clearPins(GPIOB, OUTPUT_POWER_EN_PIN |
  185. GPIO_B_LED_PIN_LED_B_EN_PIN |
  186. GPIO_B_LED_PIN_LED_B_SEL_PIN);
  187. DL_GPIO_enableOutput(GPIOB, OUTPUT_POWER_EN_PIN |
  188. GPIO_B_LED_PIN_LED_B_EN_PIN |
  189. GPIO_B_LED_PIN_LED_B_SEL_PIN);
  190. DL_GPIO_setLowerPinsPolarity(GPIOB, DL_GPIO_PIN_3_EDGE_RISE_FALL |
  191. DL_GPIO_PIN_2_EDGE_RISE_FALL);
  192. DL_GPIO_clearInterruptStatus(GPIOB, HALL_HALLB_PIN |
  193. HALL_HALLC_PIN);
  194. DL_GPIO_enableInterrupt(GPIOB, HALL_HALLB_PIN |
  195. HALL_HALLC_PIN);
  196. DL_GPIO_initPeripheralOutputFunction(
  197. GPIO_MCAN0_IOMUX_CAN_TX, GPIO_MCAN0_IOMUX_CAN_TX_FUNC);
  198. DL_GPIO_initPeripheralInputFunction(
  199. GPIO_MCAN0_IOMUX_CAN_RX, GPIO_MCAN0_IOMUX_CAN_RX_FUNC);
  200. }
  201. SYSCONFIG_WEAK void SYSCFG_DL_DEBUG_init(void)
  202. {
  203. /* Set the DISABLE bit in the SWDCFG register in SYSCTL along with KEY */
  204. SYSCTL->SOCLOCK.SWDCFG = (SYSCTL_SWDCFG_KEY_VALUE | SYSCTL_SWDCFG_DISABLE_TRUE);
  205. }
  206. static const DL_SYSCTL_SYSPLLConfig gSYSPLLConfig = {
  207. .inputFreq = DL_SYSCTL_SYSPLL_INPUT_FREQ_8_16_MHZ,
  208. .rDivClk2x = 3,
  209. .rDivClk1 = 1,
  210. .rDivClk0 = 0,
  211. .enableCLK2x = DL_SYSCTL_SYSPLL_CLK2X_ENABLE,
  212. .enableCLK1 = DL_SYSCTL_SYSPLL_CLK1_ENABLE,
  213. .enableCLK0 = DL_SYSCTL_SYSPLL_CLK0_DISABLE,
  214. .sysPLLMCLK = DL_SYSCTL_SYSPLL_MCLK_CLK2X,
  215. .sysPLLRef = DL_SYSCTL_SYSPLL_REF_HFCLK,
  216. .qDiv = 17,
  217. .pDiv = DL_SYSCTL_SYSPLL_PDIV_1
  218. };
  219. SYSCONFIG_WEAK void SYSCFG_DL_SYSCTL_init(void)
  220. {
  221. //Low Power Mode is configured to be SLEEP0
  222. DL_SYSCTL_setBORThreshold(DL_SYSCTL_BOR_THRESHOLD_LEVEL_0);
  223. DL_SYSCTL_setFlashWaitState(DL_SYSCTL_FLASH_WAIT_STATE_2);
  224. DL_SYSCTL_setSYSOSCFreq(DL_SYSCTL_SYSOSC_FREQ_BASE);
  225. /* Set default configuration */
  226. DL_SYSCTL_disableHFXT();
  227. DL_SYSCTL_disableSYSPLL();
  228. DL_SYSCTL_setHFCLKSourceHFXTParams(DL_SYSCTL_HFXT_RANGE_4_8_MHZ,200, false);
  229. DL_SYSCTL_configSYSPLL((DL_SYSCTL_SYSPLLConfig *) &gSYSPLLConfig);
  230. DL_SYSCTL_setULPCLKDivider(DL_SYSCTL_ULPCLK_DIV_2);
  231. DL_SYSCTL_enableMFCLK();
  232. DL_SYSCTL_enableMFPCLK();
  233. DL_SYSCTL_setMFPCLKSource(DL_SYSCTL_MFPCLK_SOURCE_SYSOSC);
  234. DL_SYSCTL_setMCLKSource(SYSOSC, HSCLK, DL_SYSCTL_HSCLK_SOURCE_SYSPLL);
  235. /* INT_GROUP1 Priority */
  236. NVIC_SetPriority(GPIOA_INT_IRQn, 1);
  237. }
  238. /*
  239. * Timer clock configuration to be sourced by / 1 (72000000 Hz)
  240. * timerClkFreq = (timerClkSrc / (timerClkDivRatio * (timerClkPrescale + 1)))
  241. * 72000000 Hz = 72000000 Hz / (1 * (0 + 1))
  242. */
  243. static const DL_TimerA_ClockConfig gMOTOR_PWMClockConfig = {
  244. .clockSel = DL_TIMER_CLOCK_BUSCLK,
  245. .divideRatio = DL_TIMER_CLOCK_DIVIDE_1,
  246. .prescale = 0U
  247. };
  248. static const DL_TimerA_PWMConfig gMOTOR_PWMConfig = {
  249. .pwmMode = DL_TIMER_PWM_MODE_CENTER_ALIGN,
  250. .period = 4500,
  251. .isTimerWithFourCC = true,
  252. .startTimer = DL_TIMER_STOP,
  253. };
  254. SYSCONFIG_WEAK void SYSCFG_DL_MOTOR_PWM_init(void) {
  255. DL_TimerA_setClockConfig(
  256. MOTOR_PWM_INST, (DL_TimerA_ClockConfig *) &gMOTOR_PWMClockConfig);
  257. DL_TimerA_initPWMMode(
  258. MOTOR_PWM_INST, (DL_TimerA_PWMConfig *) &gMOTOR_PWMConfig);
  259. DL_TimerA_setCaptureCompareOutCtl(MOTOR_PWM_INST, DL_TIMER_CC_OCTL_INIT_VAL_LOW,
  260. DL_TIMER_CC_OCTL_INV_OUT_DISABLED, DL_TIMER_CC_OCTL_SRC_DEAD_BAND,
  261. DL_TIMERA_CAPTURE_COMPARE_0_INDEX);
  262. DL_TimerA_setCaptCompUpdateMethod(MOTOR_PWM_INST, DL_TIMER_CC_UPDATE_METHOD_IMMEDIATE, DL_TIMERA_CAPTURE_COMPARE_0_INDEX);
  263. DL_TimerA_setCaptureCompareValue(MOTOR_PWM_INST, 1688, DL_TIMER_CC_0_INDEX);
  264. DL_TimerA_setCaptureCompareOutCtl(MOTOR_PWM_INST, DL_TIMER_CC_OCTL_INIT_VAL_LOW,
  265. DL_TIMER_CC_OCTL_INV_OUT_DISABLED, DL_TIMER_CC_OCTL_SRC_DEAD_BAND,
  266. DL_TIMERA_CAPTURE_COMPARE_1_INDEX);
  267. DL_TimerA_setCaptCompUpdateMethod(MOTOR_PWM_INST, DL_TIMER_CC_UPDATE_METHOD_IMMEDIATE, DL_TIMERA_CAPTURE_COMPARE_1_INDEX);
  268. DL_TimerA_setCaptureCompareValue(MOTOR_PWM_INST, 2250, DL_TIMER_CC_1_INDEX);
  269. DL_TimerA_setCaptureCompareOutCtl(MOTOR_PWM_INST, DL_TIMER_CC_OCTL_INIT_VAL_LOW,
  270. DL_TIMER_CC_OCTL_INV_OUT_DISABLED, DL_TIMER_CC_OCTL_SRC_DEAD_BAND,
  271. DL_TIMERA_CAPTURE_COMPARE_2_INDEX);
  272. DL_TimerA_setCaptCompUpdateMethod(MOTOR_PWM_INST, DL_TIMER_CC_UPDATE_METHOD_IMMEDIATE, DL_TIMERA_CAPTURE_COMPARE_2_INDEX);
  273. DL_TimerA_setCaptureCompareValue(MOTOR_PWM_INST, 1125, DL_TIMER_CC_2_INDEX);
  274. DL_TimerA_setDeadBand(MOTOR_PWM_INST, 108, 72, DL_TIMER_DEAD_BAND_MODE_1);
  275. DL_TimerA_setRepeatCounter(MOTOR_PWM_INST, MOTOR_PWM_REPEAT_COUNT_2);
  276. DL_TimerA_enableClock(MOTOR_PWM_INST);
  277. DL_TimerA_enableEvent(MOTOR_PWM_INST, DL_TIMERA_EVENT_ROUTE_1, (DL_TIMERA_EVENT_CC4_DN_EVENT |
  278. DL_TIMERA_EVENT_CC4_UP_EVENT));
  279. DL_TimerA_setPublisherChanID(MOTOR_PWM_INST, DL_TIMERA_PUBLISHER_INDEX_0, MOTOR_PWM_INST_PUB_0_CH);
  280. DL_TimerA_enableInterrupt(MOTOR_PWM_INST , DL_TIMERA_INTERRUPT_FAULT_EVENT |
  281. DL_TIMER_INTERRUPT_LOAD_EVENT |
  282. DL_TIMER_INTERRUPT_ZERO_EVENT);
  283. NVIC_SetPriority(MOTOR_PWM_INST_INT_IRQN, 0);
  284. DL_TimerA_setCCPDirection(MOTOR_PWM_INST , DL_TIMER_CC0_OUTPUT | DL_TIMER_CC1_OUTPUT | DL_TIMER_CC2_OUTPUT );
  285. DL_TimerA_setCaptureCompareInput(MOTOR_PWM_INST, DL_TIMER_CC_INPUT_INV_NOINVERT, DL_TIMER_CC_IN_SEL_TRIG, DL_TIMER_CC_0_INDEX);
  286. DL_TimerA_setCaptureCompareInput(MOTOR_PWM_INST, DL_TIMER_CC_INPUT_INV_NOINVERT, DL_TIMER_CC_IN_SEL_TRIG, DL_TIMER_CC_1_INDEX);
  287. DL_TimerA_setCaptureCompareInput(MOTOR_PWM_INST, DL_TIMER_CC_INPUT_INV_NOINVERT, DL_TIMER_CC_IN_SEL_TRIG, DL_TIMER_CC_2_INDEX);
  288. /*
  289. * Determines the external triggering event to trigger the module (self-triggered in main configuration)
  290. * and triggered by specific timer in secondary configuration
  291. */
  292. DL_TimerA_setExternalTriggerEvent(MOTOR_PWM_INST,DL_TIMER_EXT_TRIG_SEL_TRIG_1);
  293. DL_TimerA_enableExternalTrigger(MOTOR_PWM_INST);
  294. uint32_t temp;
  295. temp = DL_TimerA_getCaptureCompareCtl(MOTOR_PWM_INST, DL_TIMER_CC_0_INDEX);
  296. DL_TimerA_setCaptureCompareCtl(MOTOR_PWM_INST, DL_TIMER_CC_MODE_COMPARE, temp | (uint32_t) DL_TIMER_CC_LCOND_TRIG_RISE, DL_TIMER_CC_0_INDEX);
  297. temp = DL_TimerA_getCaptureCompareCtl(MOTOR_PWM_INST, DL_TIMER_CC_1_INDEX);
  298. DL_TimerA_setCaptureCompareCtl(MOTOR_PWM_INST, DL_TIMER_CC_MODE_COMPARE, temp | (uint32_t) DL_TIMER_CC_LCOND_TRIG_RISE, DL_TIMER_CC_1_INDEX);
  299. temp = DL_TimerA_getCaptureCompareCtl(MOTOR_PWM_INST, DL_TIMER_CC_2_INDEX);
  300. DL_TimerA_setCaptureCompareCtl(MOTOR_PWM_INST, DL_TIMER_CC_MODE_COMPARE, temp | (uint32_t) DL_TIMER_CC_LCOND_TRIG_RISE, DL_TIMER_CC_2_INDEX);
  301. DL_TimerA_setFaultSourceConfig(MOTOR_PWM_INST, (DL_TIMERA_FAULT_SOURCE_COMP1_SENSE_LOW));
  302. DL_TimerA_setFaultConfig(MOTOR_PWM_INST, DL_TIMERA_FAULT_CONFIG_TFIM_DISABLED
  303. | DL_TIMERA_FAULT_CONFIG_FL_LATCH_LD_CLR
  304. | DL_TIMERA_FAULT_CONFIG_FI_INDEPENDENT
  305. | DL_TIMERA_FAULT_CONFIG_FIEN_DISABLED);
  306. DL_TimerA_setFaultInputFilterConfig(MOTOR_PWM_INST,
  307. DL_TIMERA_FAULT_FILTER_FILTERED,
  308. DL_TIMERA_FAULT_FILTER_CPV_CONSEC_PER,
  309. DL_TIMERA_FAULT_FILTER_FP_PER_8);
  310. DL_TimerA_configFaultOutputAction(MOTOR_PWM_INST,
  311. DL_TIMERA_FAULT_ENTRY_CCP_LOW,
  312. DL_TIMERA_FAULT_EXIT_CCP_LOW,
  313. DL_TIMER_CC_0_INDEX);
  314. DL_TimerA_configFaultOutputAction(MOTOR_PWM_INST,
  315. DL_TIMERA_FAULT_ENTRY_CCP_LOW,
  316. DL_TIMERA_FAULT_EXIT_CCP_LOW,
  317. DL_TIMER_CC_1_INDEX);
  318. DL_TimerA_configFaultOutputAction(MOTOR_PWM_INST,
  319. DL_TIMERA_FAULT_ENTRY_CCP_LOW,
  320. DL_TIMERA_FAULT_EXIT_CCP_LOW,
  321. DL_TIMER_CC_2_INDEX);
  322. DL_TimerA_configFaultCounter(MOTOR_PWM_INST,
  323. DL_TIMERA_FAULT_ENTRY_CTR_CONT_COUNT, DL_TIMERA_FAULT_EXIT_CTR_CVAE_ACTION);
  324. DL_TimerA_enableFaultInput(MOTOR_PWM_INST);
  325. DL_TimerA_enableClockFaultDetection(MOTOR_PWM_INST);
  326. }
  327. /*
  328. * Timer clock configuration to be sourced by / 2 (36000000 Hz)
  329. * timerClkFreq = (timerClkSrc / (timerClkDivRatio * (timerClkPrescale + 1)))
  330. * 36000000 Hz = 36000000 Hz / (2 * (0 + 1))
  331. */
  332. static const DL_TimerG_ClockConfig gPWM_FClockConfig = {
  333. .clockSel = DL_TIMER_CLOCK_BUSCLK,
  334. .divideRatio = DL_TIMER_CLOCK_DIVIDE_2,
  335. .prescale = 0U
  336. };
  337. static const DL_TimerG_PWMConfig gPWM_FConfig = {
  338. .pwmMode = DL_TIMER_PWM_MODE_EDGE_ALIGN_UP,
  339. .period = 2304,
  340. .startTimer = DL_TIMER_STOP,
  341. };
  342. SYSCONFIG_WEAK void SYSCFG_DL_PWM_F_init(void) {
  343. DL_TimerG_setClockConfig(
  344. PWM_F_INST, (DL_TimerG_ClockConfig *) &gPWM_FClockConfig);
  345. DL_TimerG_initPWMMode(
  346. PWM_F_INST, (DL_TimerG_PWMConfig *) &gPWM_FConfig);
  347. DL_TimerG_setCaptureCompareOutCtl(PWM_F_INST, DL_TIMER_CC_OCTL_INIT_VAL_LOW,
  348. DL_TIMER_CC_OCTL_INV_OUT_DISABLED, DL_TIMER_CC_OCTL_SRC_FUNCVAL,
  349. DL_TIMERG_CAPTURE_COMPARE_1_INDEX);
  350. DL_TimerG_setCaptCompUpdateMethod(PWM_F_INST, DL_TIMER_CC_UPDATE_METHOD_IMMEDIATE, DL_TIMERG_CAPTURE_COMPARE_1_INDEX);
  351. DL_TimerG_setCaptureCompareValue(PWM_F_INST, 0, DL_TIMER_CC_1_INDEX);
  352. DL_TimerG_enableClock(PWM_F_INST);
  353. DL_TimerG_setCCPDirection(PWM_F_INST , DL_TIMER_CC1_OUTPUT );
  354. }
  355. /*
  356. * Timer clock configuration to be sourced by BUSCLK / (14400000 Hz)
  357. * timerClkFreq = (timerClkSrc / (timerClkDivRatio * (timerClkPrescale + 1)))
  358. * 3600000 Hz = 14400000 Hz / (5 * (3 + 1))
  359. */
  360. static const DL_TimerG_ClockConfig gHALLTIMERClockConfig = {
  361. .clockSel = DL_TIMER_CLOCK_BUSCLK,
  362. .divideRatio = DL_TIMER_CLOCK_DIVIDE_5,
  363. .prescale = 3U,
  364. };
  365. /*
  366. * Timer load value (where the counter starts from) is calculated as (timerPeriod * timerClockFreq) - 1
  367. * HALLTIMER_INST_LOAD_VALUE = (16.67 ms * 3600000 Hz) - 1
  368. */
  369. static const DL_TimerG_TimerConfig gHALLTIMERTimerConfig = {
  370. .period = HALLTIMER_INST_LOAD_VALUE,
  371. .timerMode = DL_TIMER_TIMER_MODE_PERIODIC_UP,
  372. .startTimer = DL_TIMER_START,
  373. };
  374. SYSCONFIG_WEAK void SYSCFG_DL_HALLTIMER_init(void) {
  375. DL_TimerG_setClockConfig(HALLTIMER_INST,
  376. (DL_TimerG_ClockConfig *) &gHALLTIMERClockConfig);
  377. DL_TimerG_initTimerMode(HALLTIMER_INST,
  378. (DL_TimerG_TimerConfig *) &gHALLTIMERTimerConfig);
  379. DL_TimerG_enableInterrupt(HALLTIMER_INST , DL_TIMERG_INTERRUPT_LOAD_EVENT);
  380. NVIC_SetPriority(HALLTIMER_INST_INT_IRQN, 1);
  381. DL_TimerG_enableClock(HALLTIMER_INST);
  382. }
  383. /*
  384. * Timer clock configuration to be sourced by BUSCLK / (36000000 Hz)
  385. * timerClkFreq = (timerClkSrc / (timerClkDivRatio * (timerClkPrescale + 1)))
  386. * 36000000 Hz = 36000000 Hz / (1 * (0 + 1))
  387. */
  388. static const DL_TimerG_ClockConfig gHALL_CNTClockConfig = {
  389. .clockSel = DL_TIMER_CLOCK_BUSCLK,
  390. .divideRatio = DL_TIMER_CLOCK_DIVIDE_1,
  391. .prescale = 0U,
  392. };
  393. /*
  394. * Timer load value (where the counter starts from) is calculated as (timerPeriod * timerClockFreq) - 1
  395. * HALL_CNT_INST_LOAD_VALUE = (0.03ms * 36000000 Hz) - 1
  396. */
  397. static const DL_TimerG_TimerConfig gHALL_CNTTimerConfig = {
  398. .period = HALL_CNT_INST_LOAD_VALUE,
  399. .timerMode = DL_TIMER_TIMER_MODE_PERIODIC_UP,
  400. .startTimer = DL_TIMER_START,
  401. };
  402. SYSCONFIG_WEAK void SYSCFG_DL_HALL_CNT_init(void) {
  403. DL_TimerG_setClockConfig(HALL_CNT_INST,
  404. (DL_TimerG_ClockConfig *) &gHALL_CNTClockConfig);
  405. DL_TimerG_initTimerMode(HALL_CNT_INST,
  406. (DL_TimerG_TimerConfig *) &gHALL_CNTTimerConfig);
  407. DL_TimerG_enableInterrupt(HALL_CNT_INST , DL_TIMERG_INTERRUPT_ZERO_EVENT);
  408. NVIC_SetPriority(HALL_CNT_INST_INT_IRQN, 3);
  409. DL_TimerG_enableClock(HALL_CNT_INST);
  410. }
  411. static const DL_UART_Main_ClockConfig gUART_HMIClockConfig = {
  412. .clockSel = DL_UART_MAIN_CLOCK_BUSCLK,
  413. .divideRatio = DL_UART_MAIN_CLOCK_DIVIDE_RATIO_1
  414. };
  415. static const DL_UART_Main_Config gUART_HMIConfig = {
  416. .mode = DL_UART_MAIN_MODE_NORMAL,
  417. .direction = DL_UART_MAIN_DIRECTION_TX_RX,
  418. .flowControl = DL_UART_MAIN_FLOW_CONTROL_NONE,
  419. .parity = DL_UART_MAIN_PARITY_NONE,
  420. .wordLength = DL_UART_MAIN_WORD_LENGTH_8_BITS,
  421. .stopBits = DL_UART_MAIN_STOP_BITS_ONE
  422. };
  423. SYSCONFIG_WEAK void SYSCFG_DL_UART_HMI_init(void)
  424. {
  425. DL_UART_Main_setClockConfig(UART_HMI_INST, (DL_UART_Main_ClockConfig *) &gUART_HMIClockConfig);
  426. DL_UART_Main_init(UART_HMI_INST, (DL_UART_Main_Config *) &gUART_HMIConfig);
  427. /*
  428. * Configure baud rate by setting oversampling and baud rate divisors.
  429. * Target baud rate: 9600
  430. * Actual baud rate: 9600
  431. */
  432. DL_UART_Main_setOversampling(UART_HMI_INST, DL_UART_OVERSAMPLING_RATE_16X);
  433. DL_UART_Main_setBaudRateDivisor(UART_HMI_INST, UART_HMI_IBRD_36_MHZ_9600_BAUD, UART_HMI_FBRD_36_MHZ_9600_BAUD);
  434. /* Configure Interrupts */
  435. DL_UART_Main_enableInterrupt(UART_HMI_INST,
  436. DL_UART_MAIN_INTERRUPT_EOT_DONE |
  437. DL_UART_MAIN_INTERRUPT_RX);
  438. /* Setting the Interrupt Priority */
  439. NVIC_SetPriority(UART_HMI_INST_INT_IRQN, 3);
  440. DL_UART_Main_enable(UART_HMI_INST);
  441. }
  442. /* ADC12_0 Initialization */
  443. static const DL_ADC12_ClockConfig gADC12_0ClockConfig = {
  444. .clockSel = DL_ADC12_CLOCK_SYSOSC,
  445. .divideRatio = DL_ADC12_CLOCK_DIVIDE_1,
  446. .freqRange = DL_ADC12_CLOCK_FREQ_RANGE_24_TO_32,
  447. };
  448. SYSCONFIG_WEAK void SYSCFG_DL_ADC12_0_init(void)
  449. {
  450. DL_ADC12_setClockConfig(ADC12_0_INST, (DL_ADC12_ClockConfig *) &gADC12_0ClockConfig);
  451. DL_ADC12_initSeqSample(ADC12_0_INST,
  452. DL_ADC12_REPEAT_MODE_ENABLED, DL_ADC12_SAMPLING_SOURCE_AUTO, DL_ADC12_TRIG_SRC_EVENT,
  453. DL_ADC12_SEQ_START_ADDR_00, DL_ADC12_SEQ_END_ADDR_04, DL_ADC12_SAMP_CONV_RES_12_BIT,
  454. DL_ADC12_SAMP_CONV_DATA_FORMAT_UNSIGNED);
  455. DL_ADC12_configConversionMem(ADC12_0_INST, ADC12_0_ADCMEM_0,
  456. DL_ADC12_INPUT_CHAN_13, DL_ADC12_REFERENCE_VOLTAGE_VDDA, DL_ADC12_SAMPLE_TIMER_SOURCE_SCOMP1, DL_ADC12_AVERAGING_MODE_DISABLED,
  457. DL_ADC12_BURN_OUT_SOURCE_DISABLED, DL_ADC12_TRIGGER_MODE_AUTO_NEXT, DL_ADC12_WINDOWS_COMP_MODE_DISABLED);
  458. DL_ADC12_configConversionMem(ADC12_0_INST, ADC12_0_ADCMEM_1,
  459. DL_ADC12_INPUT_CHAN_6, DL_ADC12_REFERENCE_VOLTAGE_VDDA, DL_ADC12_SAMPLE_TIMER_SOURCE_SCOMP0, DL_ADC12_AVERAGING_MODE_DISABLED,
  460. DL_ADC12_BURN_OUT_SOURCE_DISABLED, DL_ADC12_TRIGGER_MODE_AUTO_NEXT, DL_ADC12_WINDOWS_COMP_MODE_DISABLED);
  461. DL_ADC12_configConversionMem(ADC12_0_INST, ADC12_0_ADCMEM_2,
  462. DL_ADC12_INPUT_CHAN_12, DL_ADC12_REFERENCE_VOLTAGE_VDDA, DL_ADC12_SAMPLE_TIMER_SOURCE_SCOMP0, DL_ADC12_AVERAGING_MODE_DISABLED,
  463. DL_ADC12_BURN_OUT_SOURCE_DISABLED, DL_ADC12_TRIGGER_MODE_AUTO_NEXT, DL_ADC12_WINDOWS_COMP_MODE_DISABLED);
  464. DL_ADC12_configConversionMem(ADC12_0_INST, ADC12_0_ADCMEM_3,
  465. DL_ADC12_INPUT_CHAN_0, DL_ADC12_REFERENCE_VOLTAGE_VDDA, DL_ADC12_SAMPLE_TIMER_SOURCE_SCOMP0, DL_ADC12_AVERAGING_MODE_DISABLED,
  466. DL_ADC12_BURN_OUT_SOURCE_DISABLED, DL_ADC12_TRIGGER_MODE_AUTO_NEXT, DL_ADC12_WINDOWS_COMP_MODE_DISABLED);
  467. DL_ADC12_configConversionMem(ADC12_0_INST, ADC12_0_ADCMEM_4,
  468. DL_ADC12_INPUT_CHAN_1, DL_ADC12_REFERENCE_VOLTAGE_VDDA, DL_ADC12_SAMPLE_TIMER_SOURCE_SCOMP0, DL_ADC12_AVERAGING_MODE_DISABLED,
  469. DL_ADC12_BURN_OUT_SOURCE_DISABLED, DL_ADC12_TRIGGER_MODE_TRIGGER_NEXT, DL_ADC12_WINDOWS_COMP_MODE_DISABLED);
  470. DL_ADC12_setPowerDownMode(ADC12_0_INST,DL_ADC12_POWER_DOWN_MODE_MANUAL);
  471. DL_ADC12_setSampleTime0(ADC12_0_INST,32);
  472. DL_ADC12_setSampleTime1(ADC12_0_INST,32);
  473. DL_ADC12_setSubscriberChanID(ADC12_0_INST,ADC12_0_INST_SUB_CH);
  474. /* Enable ADC12 interrupt */
  475. DL_ADC12_clearInterruptStatus(ADC12_0_INST,(DL_ADC12_INTERRUPT_MEM1_RESULT_LOADED));
  476. DL_ADC12_enableInterrupt(ADC12_0_INST,(DL_ADC12_INTERRUPT_MEM1_RESULT_LOADED));
  477. NVIC_SetPriority(ADC12_0_INST_INT_IRQN, 2);
  478. DL_ADC12_enableConversions(ADC12_0_INST);
  479. }
  480. /* ADC12_1 Initialization */
  481. static const DL_ADC12_ClockConfig gADC12_1ClockConfig = {
  482. .clockSel = DL_ADC12_CLOCK_SYSOSC,
  483. .divideRatio = DL_ADC12_CLOCK_DIVIDE_1,
  484. .freqRange = DL_ADC12_CLOCK_FREQ_RANGE_24_TO_32,
  485. };
  486. SYSCONFIG_WEAK void SYSCFG_DL_ADC12_1_init(void)
  487. {
  488. DL_ADC12_setClockConfig(ADC12_1_INST, (DL_ADC12_ClockConfig *) &gADC12_1ClockConfig);
  489. DL_ADC12_initSeqSample(ADC12_1_INST,
  490. DL_ADC12_REPEAT_MODE_ENABLED, DL_ADC12_SAMPLING_SOURCE_AUTO, DL_ADC12_TRIG_SRC_EVENT,
  491. DL_ADC12_SEQ_START_ADDR_00, DL_ADC12_SEQ_END_ADDR_05, DL_ADC12_SAMP_CONV_RES_12_BIT,
  492. DL_ADC12_SAMP_CONV_DATA_FORMAT_UNSIGNED);
  493. DL_ADC12_configConversionMem(ADC12_1_INST, ADC12_1_ADCMEM_0,
  494. DL_ADC12_INPUT_CHAN_13, DL_ADC12_REFERENCE_VOLTAGE_VDDA, DL_ADC12_SAMPLE_TIMER_SOURCE_SCOMP1, DL_ADC12_AVERAGING_MODE_DISABLED,
  495. DL_ADC12_BURN_OUT_SOURCE_DISABLED, DL_ADC12_TRIGGER_MODE_AUTO_NEXT, DL_ADC12_WINDOWS_COMP_MODE_DISABLED);
  496. DL_ADC12_configConversionMem(ADC12_1_INST, ADC12_1_ADCMEM_1,
  497. DL_ADC12_INPUT_CHAN_6, DL_ADC12_REFERENCE_VOLTAGE_VDDA, DL_ADC12_SAMPLE_TIMER_SOURCE_SCOMP0, DL_ADC12_AVERAGING_MODE_DISABLED,
  498. DL_ADC12_BURN_OUT_SOURCE_DISABLED, DL_ADC12_TRIGGER_MODE_AUTO_NEXT, DL_ADC12_WINDOWS_COMP_MODE_DISABLED);
  499. DL_ADC12_configConversionMem(ADC12_1_INST, ADC12_1_ADCMEM_2,
  500. DL_ADC12_INPUT_CHAN_5, DL_ADC12_REFERENCE_VOLTAGE_VDDA, DL_ADC12_SAMPLE_TIMER_SOURCE_SCOMP0, DL_ADC12_AVERAGING_MODE_DISABLED,
  501. DL_ADC12_BURN_OUT_SOURCE_DISABLED, DL_ADC12_TRIGGER_MODE_AUTO_NEXT, DL_ADC12_WINDOWS_COMP_MODE_DISABLED);
  502. DL_ADC12_configConversionMem(ADC12_1_INST, ADC12_1_ADCMEM_3,
  503. DL_ADC12_INPUT_CHAN_4, DL_ADC12_REFERENCE_VOLTAGE_VDDA, DL_ADC12_SAMPLE_TIMER_SOURCE_SCOMP0, DL_ADC12_AVERAGING_MODE_DISABLED,
  504. DL_ADC12_BURN_OUT_SOURCE_DISABLED, DL_ADC12_TRIGGER_MODE_AUTO_NEXT, DL_ADC12_WINDOWS_COMP_MODE_DISABLED);
  505. DL_ADC12_configConversionMem(ADC12_1_INST, ADC12_1_ADCMEM_4,
  506. DL_ADC12_INPUT_CHAN_7, DL_ADC12_REFERENCE_VOLTAGE_VDDA, DL_ADC12_SAMPLE_TIMER_SOURCE_SCOMP0, DL_ADC12_AVERAGING_MODE_DISABLED,
  507. DL_ADC12_BURN_OUT_SOURCE_DISABLED, DL_ADC12_TRIGGER_MODE_AUTO_NEXT, DL_ADC12_WINDOWS_COMP_MODE_DISABLED);
  508. DL_ADC12_configConversionMem(ADC12_1_INST, ADC12_1_ADCMEM_5,
  509. DL_ADC12_INPUT_CHAN_0, DL_ADC12_REFERENCE_VOLTAGE_VDDA, DL_ADC12_SAMPLE_TIMER_SOURCE_SCOMP0, DL_ADC12_AVERAGING_MODE_DISABLED,
  510. DL_ADC12_BURN_OUT_SOURCE_DISABLED, DL_ADC12_TRIGGER_MODE_TRIGGER_NEXT, DL_ADC12_WINDOWS_COMP_MODE_DISABLED);
  511. DL_ADC12_setSampleTime0(ADC12_1_INST,32);
  512. DL_ADC12_setSampleTime1(ADC12_1_INST,32);
  513. DL_ADC12_setSubscriberChanID(ADC12_1_INST,ADC12_1_INST_SUB_CH);
  514. DL_ADC12_enableConversions(ADC12_1_INST);
  515. }
  516. /* COMP_0 Initialization */
  517. static const DL_COMP_Config gCOMP_0Config = {
  518. .channelEnable = DL_COMP_ENABLE_CHANNEL_POS,
  519. .mode = DL_COMP_MODE_FAST,
  520. .negChannel = DL_COMP_IMSEL_CHANNEL_1,
  521. .posChannel = DL_COMP_IPSEL_CHANNEL_1,
  522. .hysteresis = DL_COMP_HYSTERESIS_NONE,
  523. .polarity = DL_COMP_POLARITY_INV
  524. };
  525. static const DL_COMP_RefVoltageConfig gCOMP_0VRefConfig = {
  526. .mode = DL_COMP_REF_MODE_STATIC,
  527. .source = DL_COMP_REF_SOURCE_VDDA_DAC,
  528. .terminalSelect = DL_COMP_REF_TERMINAL_SELECT_NEG,
  529. .controlSelect = DL_COMP_DAC_CONTROL_SW,
  530. .inputSelect = DL_COMP_DAC_INPUT_DACCODE0
  531. };
  532. SYSCONFIG_WEAK void SYSCFG_DL_COMP_0_init(void)
  533. {
  534. DL_COMP_init(COMP_0_INST, (DL_COMP_Config *) &gCOMP_0Config);
  535. DL_COMP_refVoltageInit(COMP_0_INST, (DL_COMP_RefVoltageConfig *) &gCOMP_0VRefConfig);
  536. DL_COMP_setDACCode0(COMP_0_INST, COMP_0_DACCODE0);
  537. DL_COMP_enable(COMP_0_INST);
  538. }
  539. static const DL_OPA_Config gOPA_BPHASEConfig0 = {
  540. .pselChannel = DL_OPA_PSEL_IN1_POS,
  541. .nselChannel = DL_OPA_NSEL_IN1_NEG,
  542. .mselChannel = DL_OPA_MSEL_OPEN,
  543. .gain = DL_OPA_GAIN_N0_P1,
  544. .outputPinState = DL_OPA_OUTPUT_PIN_ENABLED,
  545. .choppingMode = DL_OPA_CHOPPING_MODE_DISABLE,
  546. };
  547. SYSCONFIG_WEAK void SYSCFG_DL_OPA_BPHASE_init(void)
  548. {
  549. DL_OPA_init(OPA_BPHASE_INST, (DL_OPA_Config *) &gOPA_BPHASEConfig0);
  550. DL_OPA_setGainBandwidth(OPA_BPHASE_INST, DL_OPA_GBW_HIGH);
  551. DL_OPA_enable(OPA_BPHASE_INST);
  552. }
  553. static const DL_OPA_Config gOPA_CPHASEConfig0 = {
  554. .pselChannel = DL_OPA_PSEL_IN1_POS,
  555. .nselChannel = DL_OPA_NSEL_IN1_NEG,
  556. .mselChannel = DL_OPA_MSEL_OPEN,
  557. .gain = DL_OPA_GAIN_N0_P1,
  558. .outputPinState = DL_OPA_OUTPUT_PIN_ENABLED,
  559. .choppingMode = DL_OPA_CHOPPING_MODE_DISABLE,
  560. };
  561. SYSCONFIG_WEAK void SYSCFG_DL_OPA_CPHASE_init(void)
  562. {
  563. DL_OPA_init(OPA_CPHASE_INST, (DL_OPA_Config *) &gOPA_CPHASEConfig0);
  564. DL_OPA_setGainBandwidth(OPA_CPHASE_INST, DL_OPA_GBW_HIGH);
  565. DL_OPA_enable(OPA_CPHASE_INST);
  566. }
  567. SYSCONFIG_WEAK void SYSCFG_DL_SYSTICK_init(void)
  568. {
  569. /*
  570. * Initializes the SysTick period to 1.00 ms,
  571. * enables the interrupt, and starts the SysTick Timer
  572. */
  573. DL_SYSTICK_config(72000);
  574. }
  575. SYSCONFIG_WEAK void SYSCFG_DL_WWDT0_init(void)
  576. {
  577. /*
  578. * Initialize WWDT0 in Watchdog mode with following settings
  579. * Watchdog Source Clock = (LFCLK Freq) / (WWDT Clock Divider)
  580. * = 32768Hz / 4 = 8.19 kHz
  581. * Watchdog Period = (WWDT Clock Divider) ∗ (WWDT Period Count) / 32768Hz
  582. * = 4 * 2^15 / 32768Hz = 4.00 s
  583. * Window0 Closed Period = (WWDT Period) * (Window0 Closed Percent)
  584. * = 4.00 s * 12% = 500.00 ms
  585. * Window1 Closed Period = (WWDT Period) * (Window1 Closed Percent)
  586. * = 4.00 s * 0% = 0.00 s
  587. */
  588. DL_WWDT_initWatchdogMode(WWDT0_INST, DL_WWDT_CLOCK_DIVIDE_4,
  589. DL_WWDT_TIMER_PERIOD_15_BITS, DL_WWDT_RUN_IN_SLEEP,
  590. DL_WWDT_WINDOW_PERIOD_12, DL_WWDT_WINDOW_PERIOD_0);
  591. /* Set Window0 as active window */
  592. DL_WWDT_setActiveWindow(WWDT0_INST, DL_WWDT_WINDOW0);
  593. }
  594. static const DL_MCAN_ClockConfig gMCAN0ClockConf = {
  595. .clockSel = DL_MCAN_FCLK_SYSPLLCLK1,
  596. .divider = DL_MCAN_FCLK_DIV_1,
  597. };
  598. static const DL_MCAN_InitParams gMCAN0InitParams= {
  599. /* Initialize MCAN Init parameters. */
  600. .fdMode = false,
  601. .brsEnable = false,
  602. .txpEnable = true,
  603. .efbi = false,
  604. .pxhddisable = false,
  605. .darEnable = false,
  606. .wkupReqEnable = true,
  607. .autoWkupEnable = true,
  608. .emulationEnable = true,
  609. .tdcEnable = true,
  610. .wdcPreload = 255,
  611. /* Transmitter Delay Compensation parameters. */
  612. .tdcConfig.tdcf = 10,
  613. .tdcConfig.tdco = 6,
  614. };
  615. static const DL_MCAN_ConfigParams gMCAN0ConfigParams={
  616. /* Initialize MCAN Config parameters. */
  617. .monEnable = false,
  618. .asmEnable = false,
  619. .tsPrescalar = 15,
  620. .tsSelect = 0,
  621. .timeoutSelect = DL_MCAN_TIMEOUT_SELECT_CONT,
  622. .timeoutPreload = 65535,
  623. .timeoutCntEnable = false,
  624. .filterConfig.rrfs = false,
  625. .filterConfig.rrfe = false,
  626. .filterConfig.anfe = 0,
  627. .filterConfig.anfs = 0,
  628. };
  629. static const DL_MCAN_MsgRAMConfigParams gMCAN0MsgRAMConfigParams ={
  630. /* Standard ID Filter List Start Address. */
  631. .flssa = MCAN0_INST_MCAN_STD_ID_FILT_START_ADDR,
  632. /* List Size: Standard ID. */
  633. .lss = MCAN0_INST_MCAN_STD_ID_FILTER_NUM,
  634. /* Extended ID Filter List Start Address. */
  635. .flesa = MCAN0_INST_MCAN_EXT_ID_FILT_START_ADDR,
  636. /* List Size: Extended ID. */
  637. .lse = MCAN0_INST_MCAN_EXT_ID_FILTER_NUM,
  638. /* Tx Buffers Start Address. */
  639. .txStartAddr = MCAN0_INST_MCAN_TX_BUFF_START_ADDR,
  640. /* Number of Dedicated Transmit Buffers. */
  641. .txBufNum = MCAN0_INST_MCAN_TX_BUFF_SIZE,
  642. .txFIFOSize = 32,
  643. /* Tx Buffer Element Size. */
  644. .txBufMode = 0,
  645. .txBufElemSize = DL_MCAN_ELEM_SIZE_8BYTES,
  646. /* Tx Event FIFO Start Address. */
  647. .txEventFIFOStartAddr = MCAN0_INST_MCAN_TX_EVENT_START_ADDR,
  648. /* Event FIFO Size. */
  649. .txEventFIFOSize = MCAN0_INST_MCAN_TX_EVENT_SIZE,
  650. /* Level for Tx Event FIFO watermark interrupt. */
  651. .txEventFIFOWaterMark = 25,
  652. /* Rx FIFO0 Start Address. */
  653. .rxFIFO0startAddr = MCAN0_INST_MCAN_FIFO_0_START_ADDR,
  654. /* Number of Rx FIFO elements. */
  655. .rxFIFO0size = MCAN0_INST_MCAN_FIFO_0_NUM,
  656. /* Rx FIFO0 Watermark. */
  657. .rxFIFO0waterMark = 25,
  658. .rxFIFO0OpMode = 0,
  659. /* Rx FIFO1 Start Address. */
  660. .rxFIFO1startAddr = MCAN0_INST_MCAN_FIFO_1_START_ADDR,
  661. /* Number of Rx FIFO elements. */
  662. .rxFIFO1size = MCAN0_INST_MCAN_FIFO_1_NUM,
  663. /* Level for Rx FIFO 1 watermark interrupt. */
  664. .rxFIFO1waterMark = 25,
  665. /* FIFO blocking mode. */
  666. .rxFIFO1OpMode = 0,
  667. /* Rx Buffer Start Address. */
  668. .rxBufStartAddr = MCAN0_INST_MCAN_RX_BUFF_START_ADDR,
  669. /* Rx Buffer Element Size. */
  670. .rxBufElemSize = DL_MCAN_ELEM_SIZE_8BYTES,
  671. /* Rx FIFO0 Element Size. */
  672. .rxFIFO0ElemSize = DL_MCAN_ELEM_SIZE_8BYTES,
  673. /* Rx FIFO1 Element Size. */
  674. .rxFIFO1ElemSize = DL_MCAN_ELEM_SIZE_8BYTES,
  675. };
  676. static const DL_MCAN_BitTimingParams gMCAN0BitTimes = {
  677. /* Arbitration Baud Rate Pre-scaler. */
  678. .nomRatePrescalar = 0,
  679. /* Arbitration Time segment before sample point. */
  680. .nomTimeSeg1 = 124,
  681. /* Arbitration Time segment after sample point. */
  682. .nomTimeSeg2 = 17,
  683. /* Arbitration (Re)Synchronization Jump Width Range. */
  684. .nomSynchJumpWidth = 17,
  685. /* Data Baud Rate Pre-scaler. */
  686. .dataRatePrescalar = 0,
  687. /* Data Time segment before sample point. */
  688. .dataTimeSeg1 = 0,
  689. /* Data Time segment after sample point. */
  690. .dataTimeSeg2 = 0,
  691. /* Data (Re)Synchronization Jump Width. */
  692. .dataSynchJumpWidth = 0,
  693. };
  694. SYSCONFIG_WEAK void SYSCFG_DL_MCAN0_init(void) {
  695. DL_MCAN_RevisionId revid_MCAN0;
  696. DL_MCAN_enableModuleClock(MCAN0_INST);
  697. DL_MCAN_setClockConfig(MCAN0_INST, (DL_MCAN_ClockConfig *) &gMCAN0ClockConf);
  698. /* Get MCANSS Revision ID. */
  699. DL_MCAN_getRevisionId(MCAN0_INST, &revid_MCAN0);
  700. /* Wait for Memory initialization to be completed. */
  701. while(false == DL_MCAN_isMemInitDone(MCAN0_INST));
  702. /* Put MCAN in SW initialization mode. */
  703. DL_MCAN_setOpMode(MCAN0_INST, DL_MCAN_OPERATION_MODE_SW_INIT);
  704. /* Wait till MCAN is not initialized. */
  705. while (DL_MCAN_OPERATION_MODE_SW_INIT != DL_MCAN_getOpMode(MCAN0_INST));
  706. /* Initialize MCAN module. */
  707. DL_MCAN_init(MCAN0_INST, (DL_MCAN_InitParams *) &gMCAN0InitParams);
  708. /* Configure MCAN module. */
  709. DL_MCAN_config(MCAN0_INST, (DL_MCAN_ConfigParams*) &gMCAN0ConfigParams);
  710. /* Configure Bit timings. */
  711. DL_MCAN_setBitTime(MCAN0_INST, (DL_MCAN_BitTimingParams*) &gMCAN0BitTimes);
  712. /* Configure Message RAM Sections */
  713. DL_MCAN_msgRAMConfig(MCAN0_INST, (DL_MCAN_MsgRAMConfigParams*) &gMCAN0MsgRAMConfigParams);
  714. /* Set Extended ID Mask. */
  715. DL_MCAN_setExtIDAndMask(MCAN0_INST, MCAN0_INST_MCAN_EXT_ID_AND_MASK );
  716. /* Loopback mode */
  717. /* Take MCAN out of the SW initialization mode */
  718. DL_MCAN_setOpMode(MCAN0_INST, DL_MCAN_OPERATION_MODE_NORMAL);
  719. while (DL_MCAN_OPERATION_MODE_NORMAL != DL_MCAN_getOpMode(MCAN0_INST));
  720. /* Enable MCAN mopdule Interrupts */
  721. DL_MCAN_enableIntr(MCAN0_INST, MCAN0_INST_MCAN_INTERRUPTS, 1U);
  722. DL_MCAN_selectIntrLine(MCAN0_INST, DL_MCAN_INTR_MASK_ALL, DL_MCAN_INTR_LINE_NUM_1);
  723. DL_MCAN_enableIntrLine(MCAN0_INST, DL_MCAN_INTR_LINE_NUM_1, 1U);
  724. /* Enable MSPM0 MCAN interrupt */
  725. DL_MCAN_clearInterruptStatus(MCAN0_INST,(DL_MCAN_MSP_INTERRUPT_LINE1));
  726. DL_MCAN_enableInterrupt(MCAN0_INST,(DL_MCAN_MSP_INTERRUPT_LINE1));
  727. }