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. DL_TimerA_backupConfig gMOTOR_PWMBackup;
  41. DL_TimerG_backupConfig gPWM_FBackup;
  42. DL_TimerG_backupConfig gHALLTIMERBackup;
  43. /*
  44. * ======== SYSCFG_DL_init ========
  45. * Perform any initialization needed before using any board APIs
  46. */
  47. SYSCONFIG_WEAK void SYSCFG_DL_init(void)
  48. {
  49. SYSCFG_DL_initPower();
  50. SYSCFG_DL_GPIO_init();
  51. /* Module-Specific Initializations*/
  52. SYSCFG_DL_DEBUG_init();
  53. SYSCFG_DL_SYSCTL_init();
  54. SYSCFG_DL_MOTOR_PWM_init();
  55. SYSCFG_DL_PWM_F_init();
  56. SYSCFG_DL_HALLTIMER_init();
  57. SYSCFG_DL_HALL_CNT_init();
  58. SYSCFG_DL_UART_HMI_init();
  59. SYSCFG_DL_ADC12_0_init();
  60. SYSCFG_DL_ADC12_1_init();
  61. SYSCFG_DL_COMP_0_init();
  62. SYSCFG_DL_OPA_BPHASE_init();
  63. SYSCFG_DL_OPA_CPHASE_init();
  64. SYSCFG_DL_SYSTICK_init();
  65. SYSCFG_DL_WWDT0_init();
  66. SYSCFG_DL_MCAN0_init();
  67. /* Ensure backup structures have no valid state */
  68. gMOTOR_PWMBackup.backupRdy = false;
  69. gPWM_FBackup.backupRdy = false;
  70. gHALLTIMERBackup.backupRdy = false;
  71. }
  72. /*
  73. * User should take care to save and restore register configuration in application.
  74. * See Retention Configuration section for more details.
  75. */
  76. SYSCONFIG_WEAK bool SYSCFG_DL_saveConfiguration(void)
  77. {
  78. bool retStatus = true;
  79. retStatus &= DL_TimerA_saveConfiguration(MOTOR_PWM_INST, &gMOTOR_PWMBackup);
  80. retStatus &= DL_TimerG_saveConfiguration(PWM_F_INST, &gPWM_FBackup);
  81. retStatus &= DL_TimerG_saveConfiguration(HALLTIMER_INST, &gHALLTIMERBackup);
  82. return retStatus;
  83. }
  84. SYSCONFIG_WEAK bool SYSCFG_DL_restoreConfiguration(void)
  85. {
  86. bool retStatus = true;
  87. retStatus &= DL_TimerA_restoreConfiguration(MOTOR_PWM_INST, &gMOTOR_PWMBackup, false);
  88. retStatus &= DL_TimerG_restoreConfiguration(PWM_F_INST, &gPWM_FBackup, false);
  89. retStatus &= DL_TimerG_restoreConfiguration(HALLTIMER_INST, &gHALLTIMERBackup, false);
  90. return retStatus;
  91. }
  92. SYSCONFIG_WEAK void SYSCFG_DL_initPower(void)
  93. {
  94. DL_GPIO_reset(GPIOA);
  95. DL_GPIO_reset(GPIOB);
  96. DL_TimerA_reset(MOTOR_PWM_INST);
  97. DL_TimerG_reset(PWM_F_INST);
  98. DL_TimerG_reset(HALLTIMER_INST);
  99. DL_TimerG_reset(HALL_CNT_INST);
  100. DL_UART_Main_reset(UART_HMI_INST);
  101. DL_ADC12_reset(ADC12_0_INST);
  102. DL_ADC12_reset(ADC12_1_INST);
  103. DL_COMP_reset(COMP_0_INST);
  104. DL_OPA_reset(OPA_BPHASE_INST);
  105. DL_OPA_reset(OPA_CPHASE_INST);
  106. DL_WWDT_reset(WWDT0_INST);
  107. DL_MathACL_reset(MATHACL);
  108. DL_MCAN_reset(MCAN0_INST);
  109. DL_GPIO_enablePower(GPIOA);
  110. DL_GPIO_enablePower(GPIOB);
  111. DL_TimerA_enablePower(MOTOR_PWM_INST);
  112. DL_TimerG_enablePower(PWM_F_INST);
  113. DL_TimerG_enablePower(HALLTIMER_INST);
  114. DL_TimerG_enablePower(HALL_CNT_INST);
  115. DL_UART_Main_enablePower(UART_HMI_INST);
  116. DL_ADC12_enablePower(ADC12_0_INST);
  117. DL_ADC12_enablePower(ADC12_1_INST);
  118. DL_COMP_enablePower(COMP_0_INST);
  119. DL_OPA_enablePower(OPA_BPHASE_INST);
  120. DL_OPA_enablePower(OPA_CPHASE_INST);
  121. DL_WWDT_enablePower(WWDT0_INST);
  122. DL_MathACL_enablePower(MATHACL);
  123. DL_MCAN_enablePower(MCAN0_INST);
  124. delay_cycles(POWER_STARTUP_DELAY);
  125. }
  126. SYSCONFIG_WEAK void SYSCFG_DL_GPIO_init(void)
  127. {
  128. DL_GPIO_initPeripheralAnalogFunction(GPIO_HFXIN_IOMUX);
  129. DL_GPIO_initPeripheralAnalogFunction(GPIO_HFXOUT_IOMUX);
  130. DL_GPIO_initPeripheralOutputFunction(GPIO_MOTOR_PWM_C0_IOMUX,GPIO_MOTOR_PWM_C0_IOMUX_FUNC);
  131. DL_GPIO_enableOutput(GPIO_MOTOR_PWM_C0_PORT, GPIO_MOTOR_PWM_C0_PIN);
  132. DL_GPIO_initPeripheralOutputFunction(GPIO_MOTOR_PWM_C0_CMPL_IOMUX,GPIO_MOTOR_PWM_C0_CMPL_IOMUX_FUNC);
  133. DL_GPIO_enableOutput(GPIO_MOTOR_PWM_C0_CMPL_PORT, GPIO_MOTOR_PWM_C0_CMPL_PIN);
  134. DL_GPIO_initPeripheralOutputFunction(GPIO_MOTOR_PWM_C1_IOMUX,GPIO_MOTOR_PWM_C1_IOMUX_FUNC);
  135. DL_GPIO_enableOutput(GPIO_MOTOR_PWM_C1_PORT, GPIO_MOTOR_PWM_C1_PIN);
  136. DL_GPIO_initPeripheralOutputFunction(GPIO_MOTOR_PWM_C1_CMPL_IOMUX,GPIO_MOTOR_PWM_C1_CMPL_IOMUX_FUNC);
  137. DL_GPIO_enableOutput(GPIO_MOTOR_PWM_C1_CMPL_PORT, GPIO_MOTOR_PWM_C1_CMPL_PIN);
  138. DL_GPIO_initPeripheralOutputFunction(GPIO_MOTOR_PWM_C2_IOMUX,GPIO_MOTOR_PWM_C2_IOMUX_FUNC);
  139. DL_GPIO_enableOutput(GPIO_MOTOR_PWM_C2_PORT, GPIO_MOTOR_PWM_C2_PIN);
  140. DL_GPIO_initPeripheralOutputFunction(GPIO_MOTOR_PWM_C2_CMPL_IOMUX,GPIO_MOTOR_PWM_C2_CMPL_IOMUX_FUNC);
  141. DL_GPIO_enableOutput(GPIO_MOTOR_PWM_C2_CMPL_PORT, GPIO_MOTOR_PWM_C2_CMPL_PIN);
  142. DL_GPIO_initPeripheralOutputFunction(GPIO_PWM_F_C1_IOMUX,GPIO_PWM_F_C1_IOMUX_FUNC);
  143. DL_GPIO_enableOutput(GPIO_PWM_F_C1_PORT, GPIO_PWM_F_C1_PIN);
  144. DL_GPIO_initPeripheralOutputFunction(
  145. GPIO_UART_HMI_IOMUX_TX, GPIO_UART_HMI_IOMUX_TX_FUNC);
  146. DL_GPIO_initPeripheralInputFunction(
  147. GPIO_UART_HMI_IOMUX_RX, GPIO_UART_HMI_IOMUX_RX_FUNC);
  148. DL_GPIO_initDigitalOutput(OUTPUT_POWER_EN_IOMUX);
  149. DL_GPIO_initDigitalInput(LIGHT_DETECT_LIGHT_PWM_F_IOMUX);
  150. DL_GPIO_initDigitalInputFeatures(INPUT_BREAK_IOMUX,
  151. DL_GPIO_INVERSION_DISABLE, DL_GPIO_RESISTOR_PULL_UP,
  152. DL_GPIO_HYSTERESIS_DISABLE, DL_GPIO_WAKEUP_DISABLE);
  153. DL_GPIO_initDigitalInput(INPUT_Cadence_Dir_IOMUX);
  154. DL_GPIO_initDigitalInput(INPUT_Cadence_Speed_IOMUX);
  155. DL_GPIO_initDigitalInputFeatures(INPUT_PIN_GEAR_IOMUX,
  156. DL_GPIO_INVERSION_DISABLE, DL_GPIO_RESISTOR_PULL_UP,
  157. DL_GPIO_HYSTERESIS_DISABLE, DL_GPIO_WAKEUP_DISABLE);
  158. DL_GPIO_initDigitalInputFeatures(INPUT_Speed_In_IOMUX,
  159. DL_GPIO_INVERSION_DISABLE, DL_GPIO_RESISTOR_PULL_UP,
  160. DL_GPIO_HYSTERESIS_DISABLE, DL_GPIO_WAKEUP_DISABLE);
  161. DL_GPIO_initDigitalInput(HALL_HALLA_IOMUX);
  162. DL_GPIO_initDigitalInput(HALL_HALLB_IOMUX);
  163. DL_GPIO_initDigitalInput(HALL_HALLC_IOMUX);
  164. DL_GPIO_initDigitalOutput(GPIO_B_LED_PIN_LED_B_EN_IOMUX);
  165. DL_GPIO_initDigitalOutput(GPIO_B_LED_PIN_LED_B_SEL_IOMUX);
  166. DL_GPIO_initDigitalOutput(GPIO_F_LED_PIN_LED_F_EN_IOMUX);
  167. DL_GPIO_initDigitalOutput(GPIO_F_LED_PIN_LED_F_SEL_IOMUX);
  168. DL_GPIO_clearPins(GPIOA, GPIO_F_LED_PIN_LED_F_EN_PIN |
  169. GPIO_F_LED_PIN_LED_F_SEL_PIN);
  170. DL_GPIO_enableOutput(GPIOA, GPIO_F_LED_PIN_LED_F_EN_PIN |
  171. GPIO_F_LED_PIN_LED_F_SEL_PIN);
  172. DL_GPIO_setLowerPinsPolarity(GPIOA, DL_GPIO_PIN_8_EDGE_RISE_FALL);
  173. DL_GPIO_setUpperPinsPolarity(GPIOA, DL_GPIO_PIN_23_EDGE_RISE |
  174. DL_GPIO_PIN_28_EDGE_RISE);
  175. DL_GPIO_clearInterruptStatus(GPIOA, LIGHT_DETECT_LIGHT_PWM_F_PIN |
  176. HALL_HALLA_PIN);
  177. DL_GPIO_enableInterrupt(GPIOA, LIGHT_DETECT_LIGHT_PWM_F_PIN |
  178. HALL_HALLA_PIN);
  179. DL_GPIO_clearPins(GPIOB, OUTPUT_POWER_EN_PIN |
  180. GPIO_B_LED_PIN_LED_B_EN_PIN |
  181. GPIO_B_LED_PIN_LED_B_SEL_PIN);
  182. DL_GPIO_enableOutput(GPIOB, OUTPUT_POWER_EN_PIN |
  183. GPIO_B_LED_PIN_LED_B_EN_PIN |
  184. GPIO_B_LED_PIN_LED_B_SEL_PIN);
  185. DL_GPIO_setLowerPinsPolarity(GPIOB, DL_GPIO_PIN_3_EDGE_RISE_FALL |
  186. DL_GPIO_PIN_2_EDGE_RISE_FALL);
  187. DL_GPIO_clearInterruptStatus(GPIOB, HALL_HALLB_PIN |
  188. HALL_HALLC_PIN);
  189. DL_GPIO_enableInterrupt(GPIOB, HALL_HALLB_PIN |
  190. HALL_HALLC_PIN);
  191. DL_GPIO_initPeripheralOutputFunction(
  192. GPIO_MCAN0_IOMUX_CAN_TX, GPIO_MCAN0_IOMUX_CAN_TX_FUNC);
  193. DL_GPIO_initPeripheralInputFunction(
  194. GPIO_MCAN0_IOMUX_CAN_RX, GPIO_MCAN0_IOMUX_CAN_RX_FUNC);
  195. }
  196. SYSCONFIG_WEAK void SYSCFG_DL_DEBUG_init(void)
  197. {
  198. /* Set the DISABLE bit in the SWDCFG register in SYSCTL along with KEY */
  199. SYSCTL->SOCLOCK.SWDCFG = (SYSCTL_SWDCFG_KEY_VALUE | SYSCTL_SWDCFG_DISABLE_TRUE);
  200. }
  201. static const DL_SYSCTL_SYSPLLConfig gSYSPLLConfig = {
  202. .inputFreq = DL_SYSCTL_SYSPLL_INPUT_FREQ_8_16_MHZ,
  203. .rDivClk2x = 3,
  204. .rDivClk1 = 1,
  205. .rDivClk0 = 0,
  206. .enableCLK2x = DL_SYSCTL_SYSPLL_CLK2X_ENABLE,
  207. .enableCLK1 = DL_SYSCTL_SYSPLL_CLK1_ENABLE,
  208. .enableCLK0 = DL_SYSCTL_SYSPLL_CLK0_DISABLE,
  209. .sysPLLMCLK = DL_SYSCTL_SYSPLL_MCLK_CLK2X,
  210. .sysPLLRef = DL_SYSCTL_SYSPLL_REF_HFCLK,
  211. .qDiv = 17,
  212. .pDiv = DL_SYSCTL_SYSPLL_PDIV_1
  213. };
  214. SYSCONFIG_WEAK void SYSCFG_DL_SYSCTL_init(void)
  215. {
  216. //Low Power Mode is configured to be SLEEP0
  217. DL_SYSCTL_setBORThreshold(DL_SYSCTL_BOR_THRESHOLD_LEVEL_0);
  218. DL_SYSCTL_setFlashWaitState(DL_SYSCTL_FLASH_WAIT_STATE_2);
  219. DL_SYSCTL_setSYSOSCFreq(DL_SYSCTL_SYSOSC_FREQ_BASE);
  220. /* Set default configuration */
  221. DL_SYSCTL_disableHFXT();
  222. DL_SYSCTL_disableSYSPLL();
  223. DL_SYSCTL_setHFCLKSourceHFXTParams(DL_SYSCTL_HFXT_RANGE_4_8_MHZ,200, false);
  224. DL_SYSCTL_configSYSPLL((DL_SYSCTL_SYSPLLConfig *) &gSYSPLLConfig);
  225. DL_SYSCTL_setULPCLKDivider(DL_SYSCTL_ULPCLK_DIV_2);
  226. DL_SYSCTL_enableMFCLK();
  227. DL_SYSCTL_enableMFPCLK();
  228. DL_SYSCTL_setMFPCLKSource(DL_SYSCTL_MFPCLK_SOURCE_SYSOSC);
  229. DL_SYSCTL_setMCLKSource(SYSOSC, HSCLK, DL_SYSCTL_HSCLK_SOURCE_SYSPLL);
  230. /* INT_GROUP1 Priority */
  231. NVIC_SetPriority(GPIOA_INT_IRQn, 1);
  232. }
  233. /*
  234. * Timer clock configuration to be sourced by / 1 (72000000 Hz)
  235. * timerClkFreq = (timerClkSrc / (timerClkDivRatio * (timerClkPrescale + 1)))
  236. * 72000000 Hz = 72000000 Hz / (1 * (0 + 1))
  237. */
  238. static const DL_TimerA_ClockConfig gMOTOR_PWMClockConfig = {
  239. .clockSel = DL_TIMER_CLOCK_BUSCLK,
  240. .divideRatio = DL_TIMER_CLOCK_DIVIDE_1,
  241. .prescale = 0U
  242. };
  243. static const DL_TimerA_PWMConfig gMOTOR_PWMConfig = {
  244. .pwmMode = DL_TIMER_PWM_MODE_CENTER_ALIGN,
  245. .period = 4500,
  246. .isTimerWithFourCC = true,
  247. .startTimer = DL_TIMER_STOP,
  248. };
  249. SYSCONFIG_WEAK void SYSCFG_DL_MOTOR_PWM_init(void) {
  250. DL_TimerA_setClockConfig(
  251. MOTOR_PWM_INST, (DL_TimerA_ClockConfig *) &gMOTOR_PWMClockConfig);
  252. DL_TimerA_initPWMMode(
  253. MOTOR_PWM_INST, (DL_TimerA_PWMConfig *) &gMOTOR_PWMConfig);
  254. DL_TimerA_setCaptureCompareOutCtl(MOTOR_PWM_INST, DL_TIMER_CC_OCTL_INIT_VAL_LOW,
  255. DL_TIMER_CC_OCTL_INV_OUT_DISABLED, DL_TIMER_CC_OCTL_SRC_DEAD_BAND,
  256. DL_TIMERA_CAPTURE_COMPARE_0_INDEX);
  257. DL_TimerA_setCaptCompUpdateMethod(MOTOR_PWM_INST, DL_TIMER_CC_UPDATE_METHOD_IMMEDIATE, DL_TIMERA_CAPTURE_COMPARE_0_INDEX);
  258. DL_TimerA_setCaptureCompareValue(MOTOR_PWM_INST, 1688, DL_TIMER_CC_0_INDEX);
  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_1_INDEX);
  262. DL_TimerA_setCaptCompUpdateMethod(MOTOR_PWM_INST, DL_TIMER_CC_UPDATE_METHOD_IMMEDIATE, DL_TIMERA_CAPTURE_COMPARE_1_INDEX);
  263. DL_TimerA_setCaptureCompareValue(MOTOR_PWM_INST, 2250, DL_TIMER_CC_1_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_2_INDEX);
  267. DL_TimerA_setCaptCompUpdateMethod(MOTOR_PWM_INST, DL_TIMER_CC_UPDATE_METHOD_IMMEDIATE, DL_TIMERA_CAPTURE_COMPARE_2_INDEX);
  268. DL_TimerA_setCaptureCompareValue(MOTOR_PWM_INST, 1125, DL_TIMER_CC_2_INDEX);
  269. DL_TimerA_setDeadBand(MOTOR_PWM_INST, 108, 72, DL_TIMER_DEAD_BAND_MODE_1);
  270. DL_TimerA_setRepeatCounter(MOTOR_PWM_INST, MOTOR_PWM_REPEAT_COUNT_2);
  271. DL_TimerA_enableClock(MOTOR_PWM_INST);
  272. DL_TimerA_enableEvent(MOTOR_PWM_INST, DL_TIMERA_EVENT_ROUTE_1, (DL_TIMERA_EVENT_CC4_DN_EVENT |
  273. DL_TIMERA_EVENT_CC4_UP_EVENT));
  274. DL_TimerA_setPublisherChanID(MOTOR_PWM_INST, DL_TIMERA_PUBLISHER_INDEX_0, MOTOR_PWM_INST_PUB_0_CH);
  275. DL_TimerA_enableInterrupt(MOTOR_PWM_INST , DL_TIMERA_INTERRUPT_FAULT_EVENT |
  276. DL_TIMER_INTERRUPT_LOAD_EVENT |
  277. DL_TIMER_INTERRUPT_ZERO_EVENT);
  278. NVIC_SetPriority(MOTOR_PWM_INST_INT_IRQN, 0);
  279. DL_TimerA_setCCPDirection(MOTOR_PWM_INST , DL_TIMER_CC0_OUTPUT | DL_TIMER_CC1_OUTPUT | DL_TIMER_CC2_OUTPUT );
  280. DL_TimerA_setCaptureCompareInput(MOTOR_PWM_INST, DL_TIMER_CC_INPUT_INV_NOINVERT, DL_TIMER_CC_IN_SEL_TRIG, DL_TIMER_CC_0_INDEX);
  281. DL_TimerA_setCaptureCompareInput(MOTOR_PWM_INST, DL_TIMER_CC_INPUT_INV_NOINVERT, DL_TIMER_CC_IN_SEL_TRIG, DL_TIMER_CC_1_INDEX);
  282. DL_TimerA_setCaptureCompareInput(MOTOR_PWM_INST, DL_TIMER_CC_INPUT_INV_NOINVERT, DL_TIMER_CC_IN_SEL_TRIG, DL_TIMER_CC_2_INDEX);
  283. /*
  284. * Determines the external triggering event to trigger the module (self-triggered in main configuration)
  285. * and triggered by specific timer in secondary configuration
  286. */
  287. DL_TimerA_setExternalTriggerEvent(MOTOR_PWM_INST,DL_TIMER_EXT_TRIG_SEL_TRIG_1);
  288. DL_TimerA_enableExternalTrigger(MOTOR_PWM_INST);
  289. uint32_t temp;
  290. temp = DL_TimerA_getCaptureCompareCtl(MOTOR_PWM_INST, DL_TIMER_CC_0_INDEX);
  291. 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);
  292. temp = DL_TimerA_getCaptureCompareCtl(MOTOR_PWM_INST, DL_TIMER_CC_1_INDEX);
  293. 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);
  294. temp = DL_TimerA_getCaptureCompareCtl(MOTOR_PWM_INST, DL_TIMER_CC_2_INDEX);
  295. 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);
  296. DL_TimerA_setFaultSourceConfig(MOTOR_PWM_INST, (DL_TIMERA_FAULT_SOURCE_COMP1_SENSE_LOW));
  297. DL_TimerA_setFaultConfig(MOTOR_PWM_INST, DL_TIMERA_FAULT_CONFIG_TFIM_DISABLED
  298. | DL_TIMERA_FAULT_CONFIG_FL_LATCH_LD_CLR
  299. | DL_TIMERA_FAULT_CONFIG_FI_INDEPENDENT
  300. | DL_TIMERA_FAULT_CONFIG_FIEN_DISABLED);
  301. DL_TimerA_setFaultInputFilterConfig(MOTOR_PWM_INST,
  302. DL_TIMERA_FAULT_FILTER_FILTERED,
  303. DL_TIMERA_FAULT_FILTER_CPV_CONSEC_PER,
  304. DL_TIMERA_FAULT_FILTER_FP_PER_8);
  305. DL_TimerA_configFaultOutputAction(MOTOR_PWM_INST,
  306. DL_TIMERA_FAULT_ENTRY_CCP_LOW,
  307. DL_TIMERA_FAULT_EXIT_CCP_LOW,
  308. DL_TIMER_CC_0_INDEX);
  309. DL_TimerA_configFaultOutputAction(MOTOR_PWM_INST,
  310. DL_TIMERA_FAULT_ENTRY_CCP_LOW,
  311. DL_TIMERA_FAULT_EXIT_CCP_LOW,
  312. DL_TIMER_CC_1_INDEX);
  313. DL_TimerA_configFaultOutputAction(MOTOR_PWM_INST,
  314. DL_TIMERA_FAULT_ENTRY_CCP_LOW,
  315. DL_TIMERA_FAULT_EXIT_CCP_LOW,
  316. DL_TIMER_CC_2_INDEX);
  317. DL_TimerA_configFaultCounter(MOTOR_PWM_INST,
  318. DL_TIMERA_FAULT_ENTRY_CTR_CONT_COUNT, DL_TIMERA_FAULT_EXIT_CTR_CVAE_ACTION);
  319. DL_TimerA_enableFaultInput(MOTOR_PWM_INST);
  320. DL_TimerA_enableClockFaultDetection(MOTOR_PWM_INST);
  321. }
  322. /*
  323. * Timer clock configuration to be sourced by / 2 (36000000 Hz)
  324. * timerClkFreq = (timerClkSrc / (timerClkDivRatio * (timerClkPrescale + 1)))
  325. * 36000000 Hz = 36000000 Hz / (2 * (0 + 1))
  326. */
  327. static const DL_TimerG_ClockConfig gPWM_FClockConfig = {
  328. .clockSel = DL_TIMER_CLOCK_BUSCLK,
  329. .divideRatio = DL_TIMER_CLOCK_DIVIDE_2,
  330. .prescale = 0U
  331. };
  332. static const DL_TimerG_PWMConfig gPWM_FConfig = {
  333. .pwmMode = DL_TIMER_PWM_MODE_EDGE_ALIGN_UP,
  334. .period = 2304,
  335. .startTimer = DL_TIMER_STOP,
  336. };
  337. SYSCONFIG_WEAK void SYSCFG_DL_PWM_F_init(void) {
  338. DL_TimerG_setClockConfig(
  339. PWM_F_INST, (DL_TimerG_ClockConfig *) &gPWM_FClockConfig);
  340. DL_TimerG_initPWMMode(
  341. PWM_F_INST, (DL_TimerG_PWMConfig *) &gPWM_FConfig);
  342. DL_TimerG_setCaptureCompareOutCtl(PWM_F_INST, DL_TIMER_CC_OCTL_INIT_VAL_LOW,
  343. DL_TIMER_CC_OCTL_INV_OUT_DISABLED, DL_TIMER_CC_OCTL_SRC_FUNCVAL,
  344. DL_TIMERG_CAPTURE_COMPARE_1_INDEX);
  345. DL_TimerG_setCaptCompUpdateMethod(PWM_F_INST, DL_TIMER_CC_UPDATE_METHOD_IMMEDIATE, DL_TIMERG_CAPTURE_COMPARE_1_INDEX);
  346. DL_TimerG_setCaptureCompareValue(PWM_F_INST, 0, DL_TIMER_CC_1_INDEX);
  347. DL_TimerG_enableClock(PWM_F_INST);
  348. DL_TimerG_setCCPDirection(PWM_F_INST , DL_TIMER_CC1_OUTPUT );
  349. }
  350. /*
  351. * Timer clock configuration to be sourced by BUSCLK / (14400000 Hz)
  352. * timerClkFreq = (timerClkSrc / (timerClkDivRatio * (timerClkPrescale + 1)))
  353. * 3600000 Hz = 14400000 Hz / (5 * (3 + 1))
  354. */
  355. static const DL_TimerG_ClockConfig gHALLTIMERClockConfig = {
  356. .clockSel = DL_TIMER_CLOCK_BUSCLK,
  357. .divideRatio = DL_TIMER_CLOCK_DIVIDE_5,
  358. .prescale = 3U,
  359. };
  360. /*
  361. * Timer load value (where the counter starts from) is calculated as (timerPeriod * timerClockFreq) - 1
  362. * HALLTIMER_INST_LOAD_VALUE = (16.67 ms * 3600000 Hz) - 1
  363. */
  364. static const DL_TimerG_TimerConfig gHALLTIMERTimerConfig = {
  365. .period = HALLTIMER_INST_LOAD_VALUE,
  366. .timerMode = DL_TIMER_TIMER_MODE_PERIODIC_UP,
  367. .startTimer = DL_TIMER_START,
  368. };
  369. SYSCONFIG_WEAK void SYSCFG_DL_HALLTIMER_init(void) {
  370. DL_TimerG_setClockConfig(HALLTIMER_INST,
  371. (DL_TimerG_ClockConfig *) &gHALLTIMERClockConfig);
  372. DL_TimerG_initTimerMode(HALLTIMER_INST,
  373. (DL_TimerG_TimerConfig *) &gHALLTIMERTimerConfig);
  374. DL_TimerG_enableInterrupt(HALLTIMER_INST , DL_TIMERG_INTERRUPT_LOAD_EVENT);
  375. NVIC_SetPriority(HALLTIMER_INST_INT_IRQN, 1);
  376. DL_TimerG_enableClock(HALLTIMER_INST);
  377. }
  378. /*
  379. * Timer clock configuration to be sourced by BUSCLK / (36000000 Hz)
  380. * timerClkFreq = (timerClkSrc / (timerClkDivRatio * (timerClkPrescale + 1)))
  381. * 36000000 Hz = 36000000 Hz / (1 * (0 + 1))
  382. */
  383. static const DL_TimerG_ClockConfig gHALL_CNTClockConfig = {
  384. .clockSel = DL_TIMER_CLOCK_BUSCLK,
  385. .divideRatio = DL_TIMER_CLOCK_DIVIDE_1,
  386. .prescale = 0U,
  387. };
  388. /*
  389. * Timer load value (where the counter starts from) is calculated as (timerPeriod * timerClockFreq) - 1
  390. * HALL_CNT_INST_LOAD_VALUE = (0.03ms * 36000000 Hz) - 1
  391. */
  392. static const DL_TimerG_TimerConfig gHALL_CNTTimerConfig = {
  393. .period = HALL_CNT_INST_LOAD_VALUE,
  394. .timerMode = DL_TIMER_TIMER_MODE_PERIODIC_UP,
  395. .startTimer = DL_TIMER_START,
  396. };
  397. SYSCONFIG_WEAK void SYSCFG_DL_HALL_CNT_init(void) {
  398. DL_TimerG_setClockConfig(HALL_CNT_INST,
  399. (DL_TimerG_ClockConfig *) &gHALL_CNTClockConfig);
  400. DL_TimerG_initTimerMode(HALL_CNT_INST,
  401. (DL_TimerG_TimerConfig *) &gHALL_CNTTimerConfig);
  402. DL_TimerG_enableInterrupt(HALL_CNT_INST , DL_TIMERG_INTERRUPT_ZERO_EVENT);
  403. NVIC_SetPriority(HALL_CNT_INST_INT_IRQN, 3);
  404. DL_TimerG_enableClock(HALL_CNT_INST);
  405. }
  406. static const DL_UART_Main_ClockConfig gUART_HMIClockConfig = {
  407. .clockSel = DL_UART_MAIN_CLOCK_BUSCLK,
  408. .divideRatio = DL_UART_MAIN_CLOCK_DIVIDE_RATIO_1
  409. };
  410. static const DL_UART_Main_Config gUART_HMIConfig = {
  411. .mode = DL_UART_MAIN_MODE_NORMAL,
  412. .direction = DL_UART_MAIN_DIRECTION_TX_RX,
  413. .flowControl = DL_UART_MAIN_FLOW_CONTROL_NONE,
  414. .parity = DL_UART_MAIN_PARITY_NONE,
  415. .wordLength = DL_UART_MAIN_WORD_LENGTH_8_BITS,
  416. .stopBits = DL_UART_MAIN_STOP_BITS_ONE
  417. };
  418. SYSCONFIG_WEAK void SYSCFG_DL_UART_HMI_init(void)
  419. {
  420. DL_UART_Main_setClockConfig(UART_HMI_INST, (DL_UART_Main_ClockConfig *) &gUART_HMIClockConfig);
  421. DL_UART_Main_init(UART_HMI_INST, (DL_UART_Main_Config *) &gUART_HMIConfig);
  422. /*
  423. * Configure baud rate by setting oversampling and baud rate divisors.
  424. * Target baud rate: 9600
  425. * Actual baud rate: 9600
  426. */
  427. DL_UART_Main_setOversampling(UART_HMI_INST, DL_UART_OVERSAMPLING_RATE_16X);
  428. DL_UART_Main_setBaudRateDivisor(UART_HMI_INST, UART_HMI_IBRD_36_MHZ_9600_BAUD, UART_HMI_FBRD_36_MHZ_9600_BAUD);
  429. /* Configure Interrupts */
  430. DL_UART_Main_enableInterrupt(UART_HMI_INST,
  431. DL_UART_MAIN_INTERRUPT_EOT_DONE |
  432. DL_UART_MAIN_INTERRUPT_RX);
  433. /* Setting the Interrupt Priority */
  434. NVIC_SetPriority(UART_HMI_INST_INT_IRQN, 3);
  435. DL_UART_Main_enable(UART_HMI_INST);
  436. }
  437. /* ADC12_0 Initialization */
  438. static const DL_ADC12_ClockConfig gADC12_0ClockConfig = {
  439. .clockSel = DL_ADC12_CLOCK_SYSOSC,
  440. .divideRatio = DL_ADC12_CLOCK_DIVIDE_1,
  441. .freqRange = DL_ADC12_CLOCK_FREQ_RANGE_24_TO_32,
  442. };
  443. SYSCONFIG_WEAK void SYSCFG_DL_ADC12_0_init(void)
  444. {
  445. DL_ADC12_setClockConfig(ADC12_0_INST, (DL_ADC12_ClockConfig *) &gADC12_0ClockConfig);
  446. DL_ADC12_initSeqSample(ADC12_0_INST,
  447. DL_ADC12_REPEAT_MODE_ENABLED, DL_ADC12_SAMPLING_SOURCE_AUTO, DL_ADC12_TRIG_SRC_EVENT,
  448. DL_ADC12_SEQ_START_ADDR_00, DL_ADC12_SEQ_END_ADDR_04, DL_ADC12_SAMP_CONV_RES_12_BIT,
  449. DL_ADC12_SAMP_CONV_DATA_FORMAT_UNSIGNED);
  450. DL_ADC12_configConversionMem(ADC12_0_INST, ADC12_0_ADCMEM_0,
  451. DL_ADC12_INPUT_CHAN_13, DL_ADC12_REFERENCE_VOLTAGE_VDDA, DL_ADC12_SAMPLE_TIMER_SOURCE_SCOMP1, DL_ADC12_AVERAGING_MODE_DISABLED,
  452. DL_ADC12_BURN_OUT_SOURCE_DISABLED, DL_ADC12_TRIGGER_MODE_AUTO_NEXT, DL_ADC12_WINDOWS_COMP_MODE_DISABLED);
  453. DL_ADC12_configConversionMem(ADC12_0_INST, ADC12_0_ADCMEM_1,
  454. DL_ADC12_INPUT_CHAN_6, DL_ADC12_REFERENCE_VOLTAGE_VDDA, DL_ADC12_SAMPLE_TIMER_SOURCE_SCOMP0, DL_ADC12_AVERAGING_MODE_DISABLED,
  455. DL_ADC12_BURN_OUT_SOURCE_DISABLED, DL_ADC12_TRIGGER_MODE_AUTO_NEXT, DL_ADC12_WINDOWS_COMP_MODE_DISABLED);
  456. DL_ADC12_configConversionMem(ADC12_0_INST, ADC12_0_ADCMEM_2,
  457. DL_ADC12_INPUT_CHAN_12, DL_ADC12_REFERENCE_VOLTAGE_VDDA, DL_ADC12_SAMPLE_TIMER_SOURCE_SCOMP0, DL_ADC12_AVERAGING_MODE_DISABLED,
  458. DL_ADC12_BURN_OUT_SOURCE_DISABLED, DL_ADC12_TRIGGER_MODE_AUTO_NEXT, DL_ADC12_WINDOWS_COMP_MODE_DISABLED);
  459. DL_ADC12_configConversionMem(ADC12_0_INST, ADC12_0_ADCMEM_3,
  460. DL_ADC12_INPUT_CHAN_0, DL_ADC12_REFERENCE_VOLTAGE_VDDA, DL_ADC12_SAMPLE_TIMER_SOURCE_SCOMP0, DL_ADC12_AVERAGING_MODE_DISABLED,
  461. DL_ADC12_BURN_OUT_SOURCE_DISABLED, DL_ADC12_TRIGGER_MODE_AUTO_NEXT, DL_ADC12_WINDOWS_COMP_MODE_DISABLED);
  462. DL_ADC12_configConversionMem(ADC12_0_INST, ADC12_0_ADCMEM_4,
  463. DL_ADC12_INPUT_CHAN_1, DL_ADC12_REFERENCE_VOLTAGE_VDDA, DL_ADC12_SAMPLE_TIMER_SOURCE_SCOMP0, DL_ADC12_AVERAGING_MODE_DISABLED,
  464. DL_ADC12_BURN_OUT_SOURCE_DISABLED, DL_ADC12_TRIGGER_MODE_TRIGGER_NEXT, DL_ADC12_WINDOWS_COMP_MODE_DISABLED);
  465. DL_ADC12_setPowerDownMode(ADC12_0_INST,DL_ADC12_POWER_DOWN_MODE_MANUAL);
  466. DL_ADC12_setSampleTime0(ADC12_0_INST,32);
  467. DL_ADC12_setSampleTime1(ADC12_0_INST,32);
  468. DL_ADC12_setSubscriberChanID(ADC12_0_INST,ADC12_0_INST_SUB_CH);
  469. /* Enable ADC12 interrupt */
  470. DL_ADC12_clearInterruptStatus(ADC12_0_INST,(DL_ADC12_INTERRUPT_MEM1_RESULT_LOADED));
  471. DL_ADC12_enableInterrupt(ADC12_0_INST,(DL_ADC12_INTERRUPT_MEM1_RESULT_LOADED));
  472. NVIC_SetPriority(ADC12_0_INST_INT_IRQN, 2);
  473. DL_ADC12_enableConversions(ADC12_0_INST);
  474. }
  475. /* ADC12_1 Initialization */
  476. static const DL_ADC12_ClockConfig gADC12_1ClockConfig = {
  477. .clockSel = DL_ADC12_CLOCK_SYSOSC,
  478. .divideRatio = DL_ADC12_CLOCK_DIVIDE_1,
  479. .freqRange = DL_ADC12_CLOCK_FREQ_RANGE_24_TO_32,
  480. };
  481. SYSCONFIG_WEAK void SYSCFG_DL_ADC12_1_init(void)
  482. {
  483. DL_ADC12_setClockConfig(ADC12_1_INST, (DL_ADC12_ClockConfig *) &gADC12_1ClockConfig);
  484. DL_ADC12_initSeqSample(ADC12_1_INST,
  485. DL_ADC12_REPEAT_MODE_ENABLED, DL_ADC12_SAMPLING_SOURCE_AUTO, DL_ADC12_TRIG_SRC_EVENT,
  486. DL_ADC12_SEQ_START_ADDR_00, DL_ADC12_SEQ_END_ADDR_05, DL_ADC12_SAMP_CONV_RES_12_BIT,
  487. DL_ADC12_SAMP_CONV_DATA_FORMAT_UNSIGNED);
  488. DL_ADC12_configConversionMem(ADC12_1_INST, ADC12_1_ADCMEM_0,
  489. DL_ADC12_INPUT_CHAN_13, DL_ADC12_REFERENCE_VOLTAGE_VDDA, DL_ADC12_SAMPLE_TIMER_SOURCE_SCOMP1, DL_ADC12_AVERAGING_MODE_DISABLED,
  490. DL_ADC12_BURN_OUT_SOURCE_DISABLED, DL_ADC12_TRIGGER_MODE_AUTO_NEXT, DL_ADC12_WINDOWS_COMP_MODE_DISABLED);
  491. DL_ADC12_configConversionMem(ADC12_1_INST, ADC12_1_ADCMEM_1,
  492. DL_ADC12_INPUT_CHAN_6, DL_ADC12_REFERENCE_VOLTAGE_VDDA, DL_ADC12_SAMPLE_TIMER_SOURCE_SCOMP0, DL_ADC12_AVERAGING_MODE_DISABLED,
  493. DL_ADC12_BURN_OUT_SOURCE_DISABLED, DL_ADC12_TRIGGER_MODE_AUTO_NEXT, DL_ADC12_WINDOWS_COMP_MODE_DISABLED);
  494. DL_ADC12_configConversionMem(ADC12_1_INST, ADC12_1_ADCMEM_2,
  495. DL_ADC12_INPUT_CHAN_5, DL_ADC12_REFERENCE_VOLTAGE_VDDA, DL_ADC12_SAMPLE_TIMER_SOURCE_SCOMP0, DL_ADC12_AVERAGING_MODE_DISABLED,
  496. DL_ADC12_BURN_OUT_SOURCE_DISABLED, DL_ADC12_TRIGGER_MODE_AUTO_NEXT, DL_ADC12_WINDOWS_COMP_MODE_DISABLED);
  497. DL_ADC12_configConversionMem(ADC12_1_INST, ADC12_1_ADCMEM_3,
  498. DL_ADC12_INPUT_CHAN_4, DL_ADC12_REFERENCE_VOLTAGE_VDDA, DL_ADC12_SAMPLE_TIMER_SOURCE_SCOMP0, DL_ADC12_AVERAGING_MODE_DISABLED,
  499. DL_ADC12_BURN_OUT_SOURCE_DISABLED, DL_ADC12_TRIGGER_MODE_AUTO_NEXT, DL_ADC12_WINDOWS_COMP_MODE_DISABLED);
  500. DL_ADC12_configConversionMem(ADC12_1_INST, ADC12_1_ADCMEM_4,
  501. DL_ADC12_INPUT_CHAN_7, DL_ADC12_REFERENCE_VOLTAGE_VDDA, DL_ADC12_SAMPLE_TIMER_SOURCE_SCOMP0, DL_ADC12_AVERAGING_MODE_DISABLED,
  502. DL_ADC12_BURN_OUT_SOURCE_DISABLED, DL_ADC12_TRIGGER_MODE_AUTO_NEXT, DL_ADC12_WINDOWS_COMP_MODE_DISABLED);
  503. DL_ADC12_configConversionMem(ADC12_1_INST, ADC12_1_ADCMEM_5,
  504. DL_ADC12_INPUT_CHAN_0, DL_ADC12_REFERENCE_VOLTAGE_VDDA, DL_ADC12_SAMPLE_TIMER_SOURCE_SCOMP0, DL_ADC12_AVERAGING_MODE_DISABLED,
  505. DL_ADC12_BURN_OUT_SOURCE_DISABLED, DL_ADC12_TRIGGER_MODE_TRIGGER_NEXT, DL_ADC12_WINDOWS_COMP_MODE_DISABLED);
  506. DL_ADC12_setSampleTime0(ADC12_1_INST,32);
  507. DL_ADC12_setSampleTime1(ADC12_1_INST,32);
  508. DL_ADC12_setSubscriberChanID(ADC12_1_INST,ADC12_1_INST_SUB_CH);
  509. DL_ADC12_enableConversions(ADC12_1_INST);
  510. }
  511. /* COMP_0 Initialization */
  512. static const DL_COMP_Config gCOMP_0Config = {
  513. .channelEnable = DL_COMP_ENABLE_CHANNEL_POS,
  514. .mode = DL_COMP_MODE_FAST,
  515. .negChannel = DL_COMP_IMSEL_CHANNEL_1,
  516. .posChannel = DL_COMP_IPSEL_CHANNEL_1,
  517. .hysteresis = DL_COMP_HYSTERESIS_NONE,
  518. .polarity = DL_COMP_POLARITY_INV
  519. };
  520. static const DL_COMP_RefVoltageConfig gCOMP_0VRefConfig = {
  521. .mode = DL_COMP_REF_MODE_STATIC,
  522. .source = DL_COMP_REF_SOURCE_VDDA_DAC,
  523. .terminalSelect = DL_COMP_REF_TERMINAL_SELECT_NEG,
  524. .controlSelect = DL_COMP_DAC_CONTROL_SW,
  525. .inputSelect = DL_COMP_DAC_INPUT_DACCODE0
  526. };
  527. SYSCONFIG_WEAK void SYSCFG_DL_COMP_0_init(void)
  528. {
  529. DL_COMP_init(COMP_0_INST, (DL_COMP_Config *) &gCOMP_0Config);
  530. DL_COMP_refVoltageInit(COMP_0_INST, (DL_COMP_RefVoltageConfig *) &gCOMP_0VRefConfig);
  531. DL_COMP_setDACCode0(COMP_0_INST, COMP_0_DACCODE0);
  532. DL_COMP_enable(COMP_0_INST);
  533. }
  534. static const DL_OPA_Config gOPA_BPHASEConfig0 = {
  535. .pselChannel = DL_OPA_PSEL_IN1_POS,
  536. .nselChannel = DL_OPA_NSEL_IN1_NEG,
  537. .mselChannel = DL_OPA_MSEL_OPEN,
  538. .gain = DL_OPA_GAIN_N0_P1,
  539. .outputPinState = DL_OPA_OUTPUT_PIN_ENABLED,
  540. .choppingMode = DL_OPA_CHOPPING_MODE_DISABLE,
  541. };
  542. SYSCONFIG_WEAK void SYSCFG_DL_OPA_BPHASE_init(void)
  543. {
  544. DL_OPA_init(OPA_BPHASE_INST, (DL_OPA_Config *) &gOPA_BPHASEConfig0);
  545. DL_OPA_setGainBandwidth(OPA_BPHASE_INST, DL_OPA_GBW_HIGH);
  546. DL_OPA_enable(OPA_BPHASE_INST);
  547. }
  548. static const DL_OPA_Config gOPA_CPHASEConfig0 = {
  549. .pselChannel = DL_OPA_PSEL_IN1_POS,
  550. .nselChannel = DL_OPA_NSEL_IN1_NEG,
  551. .mselChannel = DL_OPA_MSEL_OPEN,
  552. .gain = DL_OPA_GAIN_N0_P1,
  553. .outputPinState = DL_OPA_OUTPUT_PIN_ENABLED,
  554. .choppingMode = DL_OPA_CHOPPING_MODE_DISABLE,
  555. };
  556. SYSCONFIG_WEAK void SYSCFG_DL_OPA_CPHASE_init(void)
  557. {
  558. DL_OPA_init(OPA_CPHASE_INST, (DL_OPA_Config *) &gOPA_CPHASEConfig0);
  559. DL_OPA_setGainBandwidth(OPA_CPHASE_INST, DL_OPA_GBW_HIGH);
  560. DL_OPA_enable(OPA_CPHASE_INST);
  561. }
  562. SYSCONFIG_WEAK void SYSCFG_DL_SYSTICK_init(void)
  563. {
  564. /*
  565. * Initializes the SysTick period to 1.00 ms,
  566. * enables the interrupt, and starts the SysTick Timer
  567. */
  568. DL_SYSTICK_config(72000);
  569. }
  570. SYSCONFIG_WEAK void SYSCFG_DL_WWDT0_init(void)
  571. {
  572. /*
  573. * Initialize WWDT0 in Watchdog mode with following settings
  574. * Watchdog Source Clock = (LFCLK Freq) / (WWDT Clock Divider)
  575. * = 32768Hz / 4 = 8.19 kHz
  576. * Watchdog Period = (WWDT Clock Divider) ∗ (WWDT Period Count) / 32768Hz
  577. * = 4 * 2^15 / 32768Hz = 4.00 s
  578. * Window0 Closed Period = (WWDT Period) * (Window0 Closed Percent)
  579. * = 4.00 s * 12% = 500.00 ms
  580. * Window1 Closed Period = (WWDT Period) * (Window1 Closed Percent)
  581. * = 4.00 s * 0% = 0.00 s
  582. */
  583. DL_WWDT_initWatchdogMode(WWDT0_INST, DL_WWDT_CLOCK_DIVIDE_4,
  584. DL_WWDT_TIMER_PERIOD_15_BITS, DL_WWDT_RUN_IN_SLEEP,
  585. DL_WWDT_WINDOW_PERIOD_12, DL_WWDT_WINDOW_PERIOD_0);
  586. /* Set Window0 as active window */
  587. DL_WWDT_setActiveWindow(WWDT0_INST, DL_WWDT_WINDOW0);
  588. }
  589. static const DL_MCAN_ClockConfig gMCAN0ClockConf = {
  590. .clockSel = DL_MCAN_FCLK_SYSPLLCLK1,
  591. .divider = DL_MCAN_FCLK_DIV_1,
  592. };
  593. static const DL_MCAN_InitParams gMCAN0InitParams= {
  594. /* Initialize MCAN Init parameters. */
  595. .fdMode = false,
  596. .brsEnable = false,
  597. .txpEnable = true,
  598. .efbi = false,
  599. .pxhddisable = false,
  600. .darEnable = false,
  601. .wkupReqEnable = true,
  602. .autoWkupEnable = true,
  603. .emulationEnable = true,
  604. .tdcEnable = true,
  605. .wdcPreload = 255,
  606. /* Transmitter Delay Compensation parameters. */
  607. .tdcConfig.tdcf = 10,
  608. .tdcConfig.tdco = 6,
  609. };
  610. static const DL_MCAN_ConfigParams gMCAN0ConfigParams={
  611. /* Initialize MCAN Config parameters. */
  612. .monEnable = false,
  613. .asmEnable = false,
  614. .tsPrescalar = 15,
  615. .tsSelect = 0,
  616. .timeoutSelect = DL_MCAN_TIMEOUT_SELECT_CONT,
  617. .timeoutPreload = 65535,
  618. .timeoutCntEnable = false,
  619. .filterConfig.rrfs = false,
  620. .filterConfig.rrfe = false,
  621. .filterConfig.anfe = 0,
  622. .filterConfig.anfs = 0,
  623. };
  624. static const DL_MCAN_MsgRAMConfigParams gMCAN0MsgRAMConfigParams ={
  625. /* Standard ID Filter List Start Address. */
  626. .flssa = MCAN0_INST_MCAN_STD_ID_FILT_START_ADDR,
  627. /* List Size: Standard ID. */
  628. .lss = MCAN0_INST_MCAN_STD_ID_FILTER_NUM,
  629. /* Extended ID Filter List Start Address. */
  630. .flesa = MCAN0_INST_MCAN_EXT_ID_FILT_START_ADDR,
  631. /* List Size: Extended ID. */
  632. .lse = MCAN0_INST_MCAN_EXT_ID_FILTER_NUM,
  633. /* Tx Buffers Start Address. */
  634. .txStartAddr = MCAN0_INST_MCAN_TX_BUFF_START_ADDR,
  635. /* Number of Dedicated Transmit Buffers. */
  636. .txBufNum = MCAN0_INST_MCAN_TX_BUFF_SIZE,
  637. .txFIFOSize = 32,
  638. /* Tx Buffer Element Size. */
  639. .txBufMode = 0,
  640. .txBufElemSize = DL_MCAN_ELEM_SIZE_8BYTES,
  641. /* Tx Event FIFO Start Address. */
  642. .txEventFIFOStartAddr = MCAN0_INST_MCAN_TX_EVENT_START_ADDR,
  643. /* Event FIFO Size. */
  644. .txEventFIFOSize = MCAN0_INST_MCAN_TX_EVENT_SIZE,
  645. /* Level for Tx Event FIFO watermark interrupt. */
  646. .txEventFIFOWaterMark = 25,
  647. /* Rx FIFO0 Start Address. */
  648. .rxFIFO0startAddr = MCAN0_INST_MCAN_FIFO_0_START_ADDR,
  649. /* Number of Rx FIFO elements. */
  650. .rxFIFO0size = MCAN0_INST_MCAN_FIFO_0_NUM,
  651. /* Rx FIFO0 Watermark. */
  652. .rxFIFO0waterMark = 25,
  653. .rxFIFO0OpMode = 0,
  654. /* Rx FIFO1 Start Address. */
  655. .rxFIFO1startAddr = MCAN0_INST_MCAN_FIFO_1_START_ADDR,
  656. /* Number of Rx FIFO elements. */
  657. .rxFIFO1size = MCAN0_INST_MCAN_FIFO_1_NUM,
  658. /* Level for Rx FIFO 1 watermark interrupt. */
  659. .rxFIFO1waterMark = 25,
  660. /* FIFO blocking mode. */
  661. .rxFIFO1OpMode = 0,
  662. /* Rx Buffer Start Address. */
  663. .rxBufStartAddr = MCAN0_INST_MCAN_RX_BUFF_START_ADDR,
  664. /* Rx Buffer Element Size. */
  665. .rxBufElemSize = DL_MCAN_ELEM_SIZE_8BYTES,
  666. /* Rx FIFO0 Element Size. */
  667. .rxFIFO0ElemSize = DL_MCAN_ELEM_SIZE_8BYTES,
  668. /* Rx FIFO1 Element Size. */
  669. .rxFIFO1ElemSize = DL_MCAN_ELEM_SIZE_8BYTES,
  670. };
  671. static const DL_MCAN_BitTimingParams gMCAN0BitTimes = {
  672. /* Arbitration Baud Rate Pre-scaler. */
  673. .nomRatePrescalar = 0,
  674. /* Arbitration Time segment before sample point. */
  675. .nomTimeSeg1 = 124,
  676. /* Arbitration Time segment after sample point. */
  677. .nomTimeSeg2 = 17,
  678. /* Arbitration (Re)Synchronization Jump Width Range. */
  679. .nomSynchJumpWidth = 17,
  680. /* Data Baud Rate Pre-scaler. */
  681. .dataRatePrescalar = 0,
  682. /* Data Time segment before sample point. */
  683. .dataTimeSeg1 = 0,
  684. /* Data Time segment after sample point. */
  685. .dataTimeSeg2 = 0,
  686. /* Data (Re)Synchronization Jump Width. */
  687. .dataSynchJumpWidth = 0,
  688. };
  689. SYSCONFIG_WEAK void SYSCFG_DL_MCAN0_init(void) {
  690. DL_MCAN_RevisionId revid_MCAN0;
  691. DL_MCAN_enableModuleClock(MCAN0_INST);
  692. DL_MCAN_setClockConfig(MCAN0_INST, (DL_MCAN_ClockConfig *) &gMCAN0ClockConf);
  693. /* Get MCANSS Revision ID. */
  694. DL_MCAN_getRevisionId(MCAN0_INST, &revid_MCAN0);
  695. /* Wait for Memory initialization to be completed. */
  696. while(false == DL_MCAN_isMemInitDone(MCAN0_INST));
  697. /* Put MCAN in SW initialization mode. */
  698. DL_MCAN_setOpMode(MCAN0_INST, DL_MCAN_OPERATION_MODE_SW_INIT);
  699. /* Wait till MCAN is not initialized. */
  700. while (DL_MCAN_OPERATION_MODE_SW_INIT != DL_MCAN_getOpMode(MCAN0_INST));
  701. /* Initialize MCAN module. */
  702. DL_MCAN_init(MCAN0_INST, (DL_MCAN_InitParams *) &gMCAN0InitParams);
  703. /* Configure MCAN module. */
  704. DL_MCAN_config(MCAN0_INST, (DL_MCAN_ConfigParams*) &gMCAN0ConfigParams);
  705. /* Configure Bit timings. */
  706. DL_MCAN_setBitTime(MCAN0_INST, (DL_MCAN_BitTimingParams*) &gMCAN0BitTimes);
  707. /* Configure Message RAM Sections */
  708. DL_MCAN_msgRAMConfig(MCAN0_INST, (DL_MCAN_MsgRAMConfigParams*) &gMCAN0MsgRAMConfigParams);
  709. /* Set Extended ID Mask. */
  710. DL_MCAN_setExtIDAndMask(MCAN0_INST, MCAN0_INST_MCAN_EXT_ID_AND_MASK );
  711. /* Loopback mode */
  712. /* Take MCAN out of the SW initialization mode */
  713. DL_MCAN_setOpMode(MCAN0_INST, DL_MCAN_OPERATION_MODE_NORMAL);
  714. while (DL_MCAN_OPERATION_MODE_NORMAL != DL_MCAN_getOpMode(MCAN0_INST));
  715. /* Enable MCAN mopdule Interrupts */
  716. DL_MCAN_enableIntr(MCAN0_INST, MCAN0_INST_MCAN_INTERRUPTS, 1U);
  717. DL_MCAN_selectIntrLine(MCAN0_INST, DL_MCAN_INTR_MASK_ALL, DL_MCAN_INTR_LINE_NUM_1);
  718. DL_MCAN_enableIntrLine(MCAN0_INST, DL_MCAN_INTR_LINE_NUM_1, 1U);
  719. /* Enable MSPM0 MCAN interrupt */
  720. DL_MCAN_clearInterruptStatus(MCAN0_INST,(DL_MCAN_MSP_INTERRUPT_LINE1));
  721. DL_MCAN_enableInterrupt(MCAN0_INST,(DL_MCAN_MSP_INTERRUPT_LINE1));
  722. }