ti_msp_dl_config.c 44 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549550551552553554555556557558559560561562563564565566567568569570571572573574575576577578579580581582583584585586587588589590591592593594595596597598599600601602603604605606607608609610611612613614615616617618619620621622623624625626627628629630631632633634635636637638639640641642643644645646647648649650651652653654655656657658659660661662663664665666667668669670671672673674675676677678679680681682683684685686687688689690691692693694695696697698699700701702703704705706707708709710711712713714715716717718719720721722723724725726727728729730731732733734735736737738739740741742743744745746747748749750751752753754755756757758759760761762763764765766767768769770771772773774775776777778779780781782783784785786787788789790791792793794795796797798799800801802803804805806807808809810811812813814815816817818819820821822823824825826827828829830831832833834835836837838839840841842843844845846847848849850851852853854855856857858859860861862863864865866867868869870871872873874875876877878879880881882883884885886887888889890891892893894895896897898899900901902903904905906907908909910911912913914915916917918919920921922923924925926927928929930931932933934935936937938939940941942943944945946947948949950951952953954955956957958959960961962963964965966967968969970971972973974975976977978979980981982983984985986987988989990991992993994995996997998999100010011002100310041005100610071008100910101011101210131014101510161017101810191020102110221023102410251026102710281029103010311032103310341035103610371038103910401041104210431044104510461047104810491050105110521053105410551056105710581059106010611062106310641065106610671068106910701071107210731074107510761077107810791080108110821083108410851086108710881089109010911092109310941095109610971098109911001101110211031104110511061107110811091110111111121113111411151116111711181119112011211122
  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)
  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_PWM_B_L_init();
  60. SYSCFG_DL_PWM_R_init();
  61. SYSCFG_DL_HALLTIMER_init();
  62. SYSCFG_DL_HALL_CNT_init();
  63. SYSCFG_DL_UART_HMI_init();
  64. SYSCFG_DL_ADC12_0_init();
  65. SYSCFG_DL_ADC12_1_init();
  66. SYSCFG_DL_COMP_0_init();
  67. SYSCFG_DL_COMP_FLEDCHECK_init();
  68. SYSCFG_DL_OPA_BPHASE_init();
  69. SYSCFG_DL_OPA_CPHASE_init();
  70. SYSCFG_DL_SYSTICK_init();
  71. SYSCFG_DL_DAC12_init();
  72. SYSCFG_DL_WWDT0_init();
  73. SYSCFG_DL_MCAN0_init();
  74. /* Ensure backup structures have no valid state */
  75. gMOTOR_PWMBackup.backupRdy = false;
  76. gPWM_FBackup.backupRdy = false;
  77. gHALLTIMERBackup.backupRdy = false;
  78. }
  79. /*
  80. * User should take care to save and restore register configuration in application.
  81. * See Retention Configuration section for more details.
  82. */
  83. SYSCONFIG_WEAK bool SYSCFG_DL_saveConfiguration(void)
  84. {
  85. bool retStatus = true;
  86. retStatus &= DL_TimerA_saveConfiguration(MOTOR_PWM_INST, &gMOTOR_PWMBackup);
  87. retStatus &= DL_TimerG_saveConfiguration(PWM_F_INST, &gPWM_FBackup);
  88. retStatus &= DL_TimerG_saveConfiguration(HALLTIMER_INST, &gHALLTIMERBackup);
  89. return retStatus;
  90. }
  91. SYSCONFIG_WEAK bool SYSCFG_DL_restoreConfiguration(void)
  92. {
  93. bool retStatus = true;
  94. retStatus &= DL_TimerA_restoreConfiguration(MOTOR_PWM_INST, &gMOTOR_PWMBackup, false);
  95. retStatus &= DL_TimerG_restoreConfiguration(PWM_F_INST, &gPWM_FBackup, false);
  96. retStatus &= DL_TimerG_restoreConfiguration(HALLTIMER_INST, &gHALLTIMERBackup, false);
  97. return retStatus;
  98. }
  99. SYSCONFIG_WEAK void SYSCFG_DL_initPower(void)
  100. {
  101. DL_GPIO_reset(GPIOA);
  102. DL_GPIO_reset(GPIOB);
  103. DL_TimerA_reset(MOTOR_PWM_INST);
  104. DL_TimerG_reset(PWM_F_INST);
  105. DL_TimerG_reset(PWM_B_L_INST);
  106. DL_TimerG_reset(PWM_R_INST);
  107. DL_TimerG_reset(HALLTIMER_INST);
  108. DL_TimerG_reset(HALL_CNT_INST);
  109. DL_UART_Main_reset(UART_HMI_INST);
  110. DL_ADC12_reset(ADC12_0_INST);
  111. DL_ADC12_reset(ADC12_1_INST);
  112. DL_COMP_reset(COMP_0_INST);
  113. DL_COMP_reset(COMP_FLEDCHECK_INST);
  114. DL_OPA_reset(OPA_BPHASE_INST);
  115. DL_OPA_reset(OPA_CPHASE_INST);
  116. DL_DAC12_reset(DAC0);
  117. DL_WWDT_reset(WWDT0_INST);
  118. DL_MathACL_reset(MATHACL);
  119. DL_MCAN_reset(MCAN0_INST);
  120. DL_GPIO_enablePower(GPIOA);
  121. DL_GPIO_enablePower(GPIOB);
  122. DL_TimerA_enablePower(MOTOR_PWM_INST);
  123. DL_TimerG_enablePower(PWM_F_INST);
  124. DL_TimerG_enablePower(PWM_B_L_INST);
  125. DL_TimerG_enablePower(PWM_R_INST);
  126. DL_TimerG_enablePower(HALLTIMER_INST);
  127. DL_TimerG_enablePower(HALL_CNT_INST);
  128. DL_UART_Main_enablePower(UART_HMI_INST);
  129. DL_ADC12_enablePower(ADC12_0_INST);
  130. DL_ADC12_enablePower(ADC12_1_INST);
  131. DL_COMP_enablePower(COMP_0_INST);
  132. DL_COMP_enablePower(COMP_FLEDCHECK_INST);
  133. DL_OPA_enablePower(OPA_BPHASE_INST);
  134. DL_OPA_enablePower(OPA_CPHASE_INST);
  135. DL_DAC12_enablePower(DAC0);
  136. DL_WWDT_enablePower(WWDT0_INST);
  137. DL_MathACL_enablePower(MATHACL);
  138. DL_MCAN_enablePower(MCAN0_INST);
  139. delay_cycles(POWER_STARTUP_DELAY);
  140. }
  141. SYSCONFIG_WEAK void SYSCFG_DL_GPIO_init(void)
  142. {
  143. DL_GPIO_initPeripheralOutputFunction(GPIO_MOTOR_PWM_C0_IOMUX,GPIO_MOTOR_PWM_C0_IOMUX_FUNC);
  144. DL_GPIO_enableOutput(GPIO_MOTOR_PWM_C0_PORT, GPIO_MOTOR_PWM_C0_PIN);
  145. DL_GPIO_initPeripheralOutputFunction(GPIO_MOTOR_PWM_C0_CMPL_IOMUX,GPIO_MOTOR_PWM_C0_CMPL_IOMUX_FUNC);
  146. DL_GPIO_enableOutput(GPIO_MOTOR_PWM_C0_CMPL_PORT, GPIO_MOTOR_PWM_C0_CMPL_PIN);
  147. DL_GPIO_initPeripheralOutputFunction(GPIO_MOTOR_PWM_C1_IOMUX,GPIO_MOTOR_PWM_C1_IOMUX_FUNC);
  148. DL_GPIO_enableOutput(GPIO_MOTOR_PWM_C1_PORT, GPIO_MOTOR_PWM_C1_PIN);
  149. DL_GPIO_initPeripheralOutputFunction(GPIO_MOTOR_PWM_C1_CMPL_IOMUX,GPIO_MOTOR_PWM_C1_CMPL_IOMUX_FUNC);
  150. DL_GPIO_enableOutput(GPIO_MOTOR_PWM_C1_CMPL_PORT, GPIO_MOTOR_PWM_C1_CMPL_PIN);
  151. DL_GPIO_initPeripheralOutputFunction(GPIO_MOTOR_PWM_C2_IOMUX,GPIO_MOTOR_PWM_C2_IOMUX_FUNC);
  152. DL_GPIO_enableOutput(GPIO_MOTOR_PWM_C2_PORT, GPIO_MOTOR_PWM_C2_PIN);
  153. DL_GPIO_initPeripheralOutputFunction(GPIO_MOTOR_PWM_C2_CMPL_IOMUX,GPIO_MOTOR_PWM_C2_CMPL_IOMUX_FUNC);
  154. DL_GPIO_enableOutput(GPIO_MOTOR_PWM_C2_CMPL_PORT, GPIO_MOTOR_PWM_C2_CMPL_PIN);
  155. DL_GPIO_initPeripheralOutputFunction(GPIO_PWM_F_C1_IOMUX,GPIO_PWM_F_C1_IOMUX_FUNC);
  156. DL_GPIO_enableOutput(GPIO_PWM_F_C1_PORT, GPIO_PWM_F_C1_PIN);
  157. DL_GPIO_initPeripheralOutputFunction(GPIO_PWM_B_L_C0_IOMUX,GPIO_PWM_B_L_C0_IOMUX_FUNC);
  158. DL_GPIO_enableOutput(GPIO_PWM_B_L_C0_PORT, GPIO_PWM_B_L_C0_PIN);
  159. DL_GPIO_initPeripheralOutputFunction(GPIO_PWM_B_L_C1_IOMUX,GPIO_PWM_B_L_C1_IOMUX_FUNC);
  160. DL_GPIO_enableOutput(GPIO_PWM_B_L_C1_PORT, GPIO_PWM_B_L_C1_PIN);
  161. DL_GPIO_initPeripheralOutputFunction(GPIO_PWM_R_C1_IOMUX,GPIO_PWM_R_C1_IOMUX_FUNC);
  162. DL_GPIO_enableOutput(GPIO_PWM_R_C1_PORT, GPIO_PWM_R_C1_PIN);
  163. DL_GPIO_initPeripheralAnalogFunction(GPIO_HFXIN_IOMUX);
  164. DL_GPIO_initPeripheralAnalogFunction(GPIO_HFXOUT_IOMUX);
  165. DL_GPIO_initPeripheralOutputFunction(
  166. GPIO_UART_HMI_IOMUX_TX, GPIO_UART_HMI_IOMUX_TX_FUNC);
  167. DL_GPIO_initPeripheralInputFunction(
  168. GPIO_UART_HMI_IOMUX_RX, GPIO_UART_HMI_IOMUX_RX_FUNC);
  169. DL_GPIO_initDigitalOutput(OUTPUT_POWER_EN_IOMUX);
  170. DL_GPIO_initDigitalInput(INPUT_BREAK_IOMUX);
  171. DL_GPIO_initDigitalInput(INPUT_Cadence_in_IOMUX);
  172. DL_GPIO_initDigitalInput(HALL_HALLA_IOMUX);
  173. DL_GPIO_initDigitalInput(HALL_HALLB_IOMUX);
  174. DL_GPIO_initDigitalInput(HALL_HALLC_IOMUX);
  175. DL_GPIO_initDigitalInput(LIGHT_DETECT_BACK_IOMUX);
  176. DL_GPIO_initDigitalInput(LIGHT_DETECT_RIGHT_IOMUX);
  177. DL_GPIO_initDigitalInput(LIGHT_DETECT_LEFT_IOMUX);
  178. #if (SIMULATION == 0)
  179. DL_GPIO_initDigitalOutput(GPIO_12V6_PIN_EN_IOMUX);
  180. DL_GPIO_initDigitalOutput(GPIO_12V6_PIN_SEL_IOMUX);
  181. DL_GPIO_clearPins(GPIOA, OUTPUT_POWER_EN_PIN |
  182. GPIO_12V6_PIN_EN_PIN |
  183. GPIO_12V6_PIN_SEL_PIN);
  184. DL_GPIO_enableOutput(GPIOA, OUTPUT_POWER_EN_PIN |
  185. GPIO_12V6_PIN_EN_PIN |
  186. GPIO_12V6_PIN_SEL_PIN);
  187. #else
  188. DL_GPIO_clearPins(GPIOA, OUTPUT_POWER_EN_PIN );
  189. DL_GPIO_enableOutput(GPIOA, OUTPUT_POWER_EN_PIN);
  190. #endif
  191. DL_GPIO_setLowerPinsPolarity(GPIOA, DL_GPIO_PIN_8_EDGE_RISE_FALL |
  192. DL_GPIO_PIN_3_EDGE_RISE);
  193. DL_GPIO_setUpperPinsPolarity(GPIOA, DL_GPIO_PIN_28_EDGE_RISE);
  194. DL_GPIO_clearInterruptStatus(GPIOA, HALL_HALLA_PIN |
  195. LIGHT_DETECT_LEFT_PIN);
  196. DL_GPIO_enableInterrupt(GPIOA, HALL_HALLA_PIN |
  197. LIGHT_DETECT_LEFT_PIN);
  198. DL_GPIO_setLowerPinsPolarity(GPIOB, DL_GPIO_PIN_3_EDGE_RISE_FALL |
  199. DL_GPIO_PIN_2_EDGE_RISE_FALL |
  200. DL_GPIO_PIN_15_EDGE_RISE |
  201. DL_GPIO_PIN_8_EDGE_RISE);
  202. DL_GPIO_clearInterruptStatus(GPIOB, HALL_HALLB_PIN |
  203. HALL_HALLC_PIN |
  204. LIGHT_DETECT_BACK_PIN |
  205. LIGHT_DETECT_RIGHT_PIN);
  206. DL_GPIO_enableInterrupt(GPIOB, HALL_HALLB_PIN |
  207. HALL_HALLC_PIN |
  208. LIGHT_DETECT_BACK_PIN |
  209. LIGHT_DETECT_RIGHT_PIN);
  210. DL_GPIO_initPeripheralOutputFunction(
  211. GPIO_MCAN0_IOMUX_CAN_TX, GPIO_MCAN0_IOMUX_CAN_TX_FUNC);
  212. DL_GPIO_initPeripheralInputFunction(
  213. GPIO_MCAN0_IOMUX_CAN_RX, GPIO_MCAN0_IOMUX_CAN_RX_FUNC);
  214. }
  215. SYSCONFIG_WEAK void SYSCFG_DL_DEBUG_init(void)
  216. {
  217. /* Set the DISABLE bit in the SWDCFG register in SYSCTL along with KEY */
  218. SYSCTL->SOCLOCK.SWDCFG = (SYSCTL_SWDCFG_KEY_VALUE | SYSCTL_SWDCFG_DISABLE_TRUE);
  219. }
  220. static const DL_SYSCTL_SYSPLLConfig gSYSPLLConfig_External = {
  221. .inputFreq = DL_SYSCTL_SYSPLL_INPUT_FREQ_8_16_MHZ,
  222. .rDivClk2x = 1,
  223. .rDivClk1 = 0,
  224. .rDivClk0 = 0,
  225. .enableCLK2x = DL_SYSCTL_SYSPLL_CLK2X_ENABLE,
  226. .enableCLK1 = DL_SYSCTL_SYSPLL_CLK1_ENABLE,
  227. .enableCLK0 = DL_SYSCTL_SYSPLL_CLK0_DISABLE,
  228. .sysPLLMCLK = DL_SYSCTL_SYSPLL_MCLK_CLK2X,
  229. .sysPLLRef = DL_SYSCTL_SYSPLL_REF_HFCLK,
  230. .qDiv = 8,
  231. .pDiv = DL_SYSCTL_SYSPLL_PDIV_1
  232. };
  233. static const DL_SYSCTL_SYSPLLConfig gSYSPLLConfig_Internal = {
  234. .inputFreq = DL_SYSCTL_SYSPLL_INPUT_FREQ_16_32_MHZ,
  235. .rDivClk2x = 3,
  236. .rDivClk1 = 1,
  237. .rDivClk0 = 0,
  238. .enableCLK2x = DL_SYSCTL_SYSPLL_CLK2X_ENABLE,
  239. .enableCLK1 = DL_SYSCTL_SYSPLL_CLK1_ENABLE,
  240. .enableCLK0 = DL_SYSCTL_SYSPLL_CLK0_DISABLE,
  241. .sysPLLMCLK = DL_SYSCTL_SYSPLL_MCLK_CLK2X,
  242. .sysPLLRef = DL_SYSCTL_SYSPLL_REF_SYSOSC,
  243. .qDiv = 8,
  244. .pDiv = DL_SYSCTL_SYSPLL_PDIV_2
  245. };
  246. void DL_SYSCTL_configSYSPLL_copy(DL_SYSCTL_SYSPLLConfig *config)
  247. {
  248. uint32_t StartUpCounter = 0;
  249. /* PLL configurations are retained in lower reset levels. Set default
  250. * behavior of disabling the PLL to keep a consistent behavior regardless
  251. * of reset level. */
  252. DL_SYSCTL_disableSYSPLL();
  253. /* Check that SYSPLL is disabled before configuration */
  254. while ((DL_SYSCTL_getClockStatus() & (DL_SYSCTL_CLK_STATUS_SYSPLL_OFF)) !=
  255. (DL_SYSCTL_CLK_STATUS_SYSPLL_OFF)) {
  256. ;
  257. }
  258. // set SYSPLL reference clock
  259. DL_Common_updateReg(&SYSCTL->SOCLOCK.SYSPLLCFG0,
  260. ((uint32_t) config->sysPLLRef), SYSCTL_SYSPLLCFG0_SYSPLLREF_MASK);
  261. // set predivider PDIV (divides reference clock)
  262. DL_Common_updateReg(&SYSCTL->SOCLOCK.SYSPLLCFG1, ((uint32_t) config->pDiv),
  263. SYSCTL_SYSPLLCFG1_PDIV_MASK);
  264. // save CPUSS CTL state and disable the cache
  265. uint32_t ctlTemp = DL_CORE_getInstructionConfig();
  266. DL_CORE_configInstruction(DL_CORE_PREFETCH_ENABLED, DL_CORE_CACHE_DISABLED,
  267. DL_CORE_LITERAL_CACHE_ENABLED);
  268. // populate SYSPLLPARAM0/1 tuning registers from flash, based on input freq
  269. SYSCTL->SOCLOCK.SYSPLLPARAM0 =
  270. *(volatile uint32_t *) ((uint32_t) config->inputFreq);
  271. SYSCTL->SOCLOCK.SYSPLLPARAM1 =
  272. *(volatile uint32_t *) ((uint32_t) config->inputFreq + (uint32_t) 0x4);
  273. // restore CPUSS CTL state
  274. CPUSS->CTL = ctlTemp;
  275. // set feedback divider QDIV (multiplies to give output frequency)
  276. DL_Common_updateReg(&SYSCTL->SOCLOCK.SYSPLLCFG1,
  277. ((config->qDiv << SYSCTL_SYSPLLCFG1_QDIV_OFS) &
  278. SYSCTL_SYSPLLCFG1_QDIV_MASK),
  279. SYSCTL_SYSPLLCFG1_QDIV_MASK);
  280. // write clock output dividers, enable outputs, and MCLK source to SYSPLLCFG0
  281. DL_Common_updateReg(&SYSCTL->SOCLOCK.SYSPLLCFG0,
  282. (((config->rDivClk2x << SYSCTL_SYSPLLCFG0_RDIVCLK2X_OFS) &
  283. SYSCTL_SYSPLLCFG0_RDIVCLK2X_MASK) |
  284. ((config->rDivClk1 << SYSCTL_SYSPLLCFG0_RDIVCLK1_OFS) &
  285. SYSCTL_SYSPLLCFG0_RDIVCLK1_MASK) |
  286. ((config->rDivClk0 << SYSCTL_SYSPLLCFG0_RDIVCLK0_OFS) &
  287. SYSCTL_SYSPLLCFG0_RDIVCLK0_MASK) |
  288. config->enableCLK2x | config->enableCLK1 | config->enableCLK0 |
  289. (uint32_t) config->sysPLLMCLK),
  290. (SYSCTL_SYSPLLCFG0_RDIVCLK2X_MASK | SYSCTL_SYSPLLCFG0_RDIVCLK1_MASK |
  291. SYSCTL_SYSPLLCFG0_RDIVCLK0_MASK |
  292. SYSCTL_SYSPLLCFG0_ENABLECLK2X_MASK |
  293. SYSCTL_SYSPLLCFG0_ENABLECLK1_MASK |
  294. SYSCTL_SYSPLLCFG0_ENABLECLK0_MASK |
  295. SYSCTL_SYSPLLCFG0_MCLK2XVCO_MASK));
  296. // enable SYSPLL
  297. SYSCTL->SOCLOCK.HSCLKEN |= SYSCTL_HSCLKEN_SYSPLLEN_ENABLE;
  298. // wait until SYSPLL startup is stabilized
  299. while (((DL_SYSCTL_getClockStatus() & SYSCTL_CLKSTATUS_SYSPLLGOOD_MASK) != DL_SYSCTL_CLK_STATUS_SYSPLL_GOOD) && (StartUpCounter < 30000))
  300. {
  301. StartUpCounter++;
  302. }
  303. if((DL_SYSCTL_getClockStatus() & SYSCTL_CLKSTATUS_SYSPLLGOOD_MASK) != DL_SYSCTL_CLK_STATUS_SYSPLL_GOOD)
  304. {
  305. DL_SYSCTL_configSYSPLL((DL_SYSCTL_SYSPLLConfig *) &gSYSPLLConfig_Internal);
  306. }
  307. }
  308. SYSCONFIG_WEAK void SYSCFG_DL_SYSCTL_init(void)
  309. {
  310. //Low Power Mode is configured to be SLEEP0
  311. DL_SYSCTL_setBORThreshold(DL_SYSCTL_BOR_THRESHOLD_LEVEL_0);
  312. DL_SYSCTL_setFlashWaitState(DL_SYSCTL_FLASH_WAIT_STATE_2);
  313. DL_SYSCTL_setSYSOSCFreq(DL_SYSCTL_SYSOSC_FREQ_BASE);
  314. /* Set default configuration */
  315. DL_SYSCTL_disableHFXT();
  316. DL_SYSCTL_disableSYSPLL();
  317. DL_SYSCTL_setHFCLKSourceHFXTParams(DL_SYSCTL_HFXT_RANGE_4_8_MHZ,40, false);
  318. DL_SYSCTL_configSYSPLL_copy((DL_SYSCTL_SYSPLLConfig *) &gSYSPLLConfig_External);
  319. DL_SYSCTL_setULPCLKDivider(DL_SYSCTL_ULPCLK_DIV_2);
  320. DL_SYSCTL_enableMFCLK();
  321. DL_SYSCTL_enableMFPCLK();
  322. DL_SYSCTL_setMFPCLKSource(DL_SYSCTL_MFPCLK_SOURCE_SYSOSC);
  323. DL_SYSCTL_setMCLKSource(SYSOSC, HSCLK, DL_SYSCTL_HSCLK_SOURCE_SYSPLL);
  324. /* INT_GROUP1 Priority */
  325. NVIC_SetPriority(GPIOA_INT_IRQn, 1);
  326. }
  327. /*
  328. * Timer clock configuration to be sourced by / 1 (72000000 Hz)
  329. * timerClkFreq = (timerClkSrc / (timerClkDivRatio * (timerClkPrescale + 1)))
  330. * 72000000 Hz = 72000000 Hz / (1 * (0 + 1))
  331. */
  332. static const DL_TimerA_ClockConfig gMOTOR_PWMClockConfig = {
  333. .clockSel = DL_TIMER_CLOCK_BUSCLK,
  334. .divideRatio = DL_TIMER_CLOCK_DIVIDE_1,
  335. .prescale = 0U
  336. };
  337. static const DL_TimerA_PWMConfig gMOTOR_PWMConfig = {
  338. .pwmMode = DL_TIMER_PWM_MODE_CENTER_ALIGN,
  339. .period = 4500,
  340. .isTimerWithFourCC = true,
  341. .startTimer = DL_TIMER_STOP,
  342. };
  343. SYSCONFIG_WEAK void SYSCFG_DL_MOTOR_PWM_init(void) {
  344. DL_TimerA_setClockConfig(
  345. MOTOR_PWM_INST, (DL_TimerA_ClockConfig *) &gMOTOR_PWMClockConfig);
  346. DL_TimerA_initPWMMode(
  347. MOTOR_PWM_INST, (DL_TimerA_PWMConfig *) &gMOTOR_PWMConfig);
  348. DL_TimerA_setCaptureCompareOutCtl(MOTOR_PWM_INST, DL_TIMER_CC_OCTL_INIT_VAL_LOW,
  349. DL_TIMER_CC_OCTL_INV_OUT_DISABLED, DL_TIMER_CC_OCTL_SRC_DEAD_BAND,
  350. DL_TIMERA_CAPTURE_COMPARE_0_INDEX);
  351. DL_TimerA_setCaptCompUpdateMethod(MOTOR_PWM_INST, DL_TIMER_CC_UPDATE_METHOD_IMMEDIATE, DL_TIMERA_CAPTURE_COMPARE_0_INDEX);
  352. DL_TimerA_setCaptureCompareValue(MOTOR_PWM_INST, 1688, DL_TIMER_CC_0_INDEX);
  353. DL_TimerA_setCaptureCompareOutCtl(MOTOR_PWM_INST, DL_TIMER_CC_OCTL_INIT_VAL_LOW,
  354. DL_TIMER_CC_OCTL_INV_OUT_DISABLED, DL_TIMER_CC_OCTL_SRC_DEAD_BAND,
  355. DL_TIMERA_CAPTURE_COMPARE_1_INDEX);
  356. DL_TimerA_setCaptCompUpdateMethod(MOTOR_PWM_INST, DL_TIMER_CC_UPDATE_METHOD_IMMEDIATE, DL_TIMERA_CAPTURE_COMPARE_1_INDEX);
  357. DL_TimerA_setCaptureCompareValue(MOTOR_PWM_INST, 2250, DL_TIMER_CC_1_INDEX);
  358. DL_TimerA_setCaptureCompareOutCtl(MOTOR_PWM_INST, DL_TIMER_CC_OCTL_INIT_VAL_LOW,
  359. DL_TIMER_CC_OCTL_INV_OUT_DISABLED, DL_TIMER_CC_OCTL_SRC_DEAD_BAND,
  360. DL_TIMERA_CAPTURE_COMPARE_2_INDEX);
  361. DL_TimerA_setCaptCompUpdateMethod(MOTOR_PWM_INST, DL_TIMER_CC_UPDATE_METHOD_IMMEDIATE, DL_TIMERA_CAPTURE_COMPARE_2_INDEX);
  362. DL_TimerA_setCaptureCompareValue(MOTOR_PWM_INST, 1125, DL_TIMER_CC_2_INDEX);
  363. DL_TimerA_setDeadBand(MOTOR_PWM_INST, 108, 108, DL_TIMER_DEAD_BAND_MODE_1);
  364. DL_TimerA_setRepeatCounter(MOTOR_PWM_INST, MOTOR_PWM_REPEAT_COUNT_2);
  365. DL_TimerA_enableClock(MOTOR_PWM_INST);
  366. DL_TimerA_enableEvent(MOTOR_PWM_INST, DL_TIMERA_EVENT_ROUTE_1, (DL_TIMERA_EVENT_CC4_UP_EVENT));
  367. DL_TimerA_setPublisherChanID(MOTOR_PWM_INST, DL_TIMERA_PUBLISHER_INDEX_0, MOTOR_PWM_INST_PUB_0_CH);
  368. DL_TimerA_enableInterrupt(MOTOR_PWM_INST , DL_TIMERA_INTERRUPT_FAULT_EVENT |
  369. DL_TIMER_INTERRUPT_LOAD_EVENT |
  370. DL_TIMER_INTERRUPT_ZERO_EVENT);
  371. NVIC_SetPriority(MOTOR_PWM_INST_INT_IRQN, 0);
  372. DL_TimerA_setCCPDirection(MOTOR_PWM_INST , DL_TIMER_CC0_OUTPUT | DL_TIMER_CC1_OUTPUT | DL_TIMER_CC2_OUTPUT );
  373. DL_TimerA_setCaptureCompareInput(MOTOR_PWM_INST, DL_TIMER_CC_INPUT_INV_NOINVERT, DL_TIMER_CC_IN_SEL_TRIG, DL_TIMER_CC_0_INDEX);
  374. DL_TimerA_setCaptureCompareInput(MOTOR_PWM_INST, DL_TIMER_CC_INPUT_INV_NOINVERT, DL_TIMER_CC_IN_SEL_TRIG, DL_TIMER_CC_1_INDEX);
  375. DL_TimerA_setCaptureCompareInput(MOTOR_PWM_INST, DL_TIMER_CC_INPUT_INV_NOINVERT, DL_TIMER_CC_IN_SEL_TRIG, DL_TIMER_CC_2_INDEX);
  376. /*
  377. * Determines the external triggering event to trigger the module (self-triggered in main configuration)
  378. * and triggered by specific timer in secondary configuration
  379. */
  380. DL_TimerA_setExternalTriggerEvent(MOTOR_PWM_INST,DL_TIMER_EXT_TRIG_SEL_TRIG_1);
  381. DL_TimerA_enableExternalTrigger(MOTOR_PWM_INST);
  382. uint32_t temp;
  383. temp = DL_TimerA_getCaptureCompareCtl(MOTOR_PWM_INST, DL_TIMER_CC_0_INDEX);
  384. 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);
  385. temp = DL_TimerA_getCaptureCompareCtl(MOTOR_PWM_INST, DL_TIMER_CC_1_INDEX);
  386. 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);
  387. temp = DL_TimerA_getCaptureCompareCtl(MOTOR_PWM_INST, DL_TIMER_CC_2_INDEX);
  388. 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);
  389. DL_TimerA_setFaultSourceConfig(MOTOR_PWM_INST, (DL_TIMERA_FAULT_SOURCE_COMP1_SENSE_LOW));
  390. DL_TimerA_setFaultConfig(MOTOR_PWM_INST, DL_TIMERA_FAULT_CONFIG_TFIM_DISABLED
  391. | DL_TIMERA_FAULT_CONFIG_FL_LATCH_LD_CLR
  392. | DL_TIMERA_FAULT_CONFIG_FI_INDEPENDENT
  393. | DL_TIMERA_FAULT_CONFIG_FIEN_DISABLED);
  394. DL_TimerA_setFaultInputFilterConfig(MOTOR_PWM_INST,
  395. DL_TIMERA_FAULT_FILTER_FILTERED,
  396. DL_TIMERA_FAULT_FILTER_CPV_CONSEC_PER,
  397. DL_TIMERA_FAULT_FILTER_FP_PER_8);
  398. DL_TimerA_configFaultOutputAction(MOTOR_PWM_INST,
  399. DL_TIMERA_FAULT_ENTRY_CCP_LOW,
  400. DL_TIMERA_FAULT_EXIT_CCP_LOW,
  401. DL_TIMER_CC_0_INDEX);
  402. DL_TimerA_configFaultOutputAction(MOTOR_PWM_INST,
  403. DL_TIMERA_FAULT_ENTRY_CCP_LOW,
  404. DL_TIMERA_FAULT_EXIT_CCP_LOW,
  405. DL_TIMER_CC_1_INDEX);
  406. DL_TimerA_configFaultOutputAction(MOTOR_PWM_INST,
  407. DL_TIMERA_FAULT_ENTRY_CCP_LOW,
  408. DL_TIMERA_FAULT_EXIT_CCP_LOW,
  409. DL_TIMER_CC_2_INDEX);
  410. DL_TimerA_configFaultCounter(MOTOR_PWM_INST,
  411. DL_TIMERA_FAULT_ENTRY_CTR_CONT_COUNT, DL_TIMERA_FAULT_EXIT_CTR_CVAE_ACTION);
  412. DL_TimerA_enableFaultInput(MOTOR_PWM_INST);
  413. DL_TimerA_enableClockFaultDetection(MOTOR_PWM_INST);
  414. }
  415. /*
  416. * Timer clock configuration to be sourced by / 2 (36000000 Hz)
  417. * timerClkFreq = (timerClkSrc / (timerClkDivRatio * (timerClkPrescale + 1)))
  418. * 36000000 Hz = 36000000 Hz / (2 * (0 + 1))
  419. */
  420. static const DL_TimerG_ClockConfig gPWM_FClockConfig = {
  421. .clockSel = DL_TIMER_CLOCK_BUSCLK,
  422. .divideRatio = DL_TIMER_CLOCK_DIVIDE_2,
  423. .prescale = 0U
  424. };
  425. static const DL_TimerG_PWMConfig gPWM_FConfig = {
  426. .pwmMode = DL_TIMER_PWM_MODE_EDGE_ALIGN_UP,
  427. .period = 2304,
  428. .startTimer = DL_TIMER_STOP,
  429. };
  430. SYSCONFIG_WEAK void SYSCFG_DL_PWM_F_init(void) {
  431. DL_TimerG_setClockConfig(
  432. PWM_F_INST, (DL_TimerG_ClockConfig *) &gPWM_FClockConfig);
  433. DL_TimerG_initPWMMode(
  434. PWM_F_INST, (DL_TimerG_PWMConfig *) &gPWM_FConfig);
  435. DL_TimerG_setCaptureCompareOutCtl(PWM_F_INST, DL_TIMER_CC_OCTL_INIT_VAL_LOW,
  436. DL_TIMER_CC_OCTL_INV_OUT_DISABLED, DL_TIMER_CC_OCTL_SRC_FUNCVAL,
  437. DL_TIMERG_CAPTURE_COMPARE_1_INDEX);
  438. DL_TimerG_setCaptCompUpdateMethod(PWM_F_INST, DL_TIMER_CC_UPDATE_METHOD_IMMEDIATE, DL_TIMERG_CAPTURE_COMPARE_1_INDEX);
  439. DL_TimerG_setCaptureCompareValue(PWM_F_INST, 0, DL_TIMER_CC_1_INDEX);
  440. DL_TimerG_enableClock(PWM_F_INST);
  441. DL_TimerG_setCCPDirection(PWM_F_INST , DL_TIMER_CC1_OUTPUT );
  442. }
  443. /*
  444. * Timer clock configuration to be sourced by / 1 (36000000 Hz)
  445. * timerClkFreq = (timerClkSrc / (timerClkDivRatio * (timerClkPrescale + 1)))
  446. * 36000000 Hz = 36000000 Hz / (1 * (0 + 1))
  447. */
  448. static const DL_TimerG_ClockConfig gPWM_B_LClockConfig = {
  449. .clockSel = DL_TIMER_CLOCK_BUSCLK,
  450. .divideRatio = DL_TIMER_CLOCK_DIVIDE_1,
  451. .prescale = 0U
  452. };
  453. static const DL_TimerG_PWMConfig gPWM_B_LConfig = {
  454. .pwmMode = DL_TIMER_PWM_MODE_EDGE_ALIGN_UP,
  455. .period = 2304,
  456. .startTimer = DL_TIMER_STOP,
  457. };
  458. SYSCONFIG_WEAK void SYSCFG_DL_PWM_B_L_init(void) {
  459. DL_TimerG_setClockConfig(
  460. PWM_B_L_INST, (DL_TimerG_ClockConfig *) &gPWM_B_LClockConfig);
  461. DL_TimerG_initPWMMode(
  462. PWM_B_L_INST, (DL_TimerG_PWMConfig *) &gPWM_B_LConfig);
  463. DL_TimerG_setCaptureCompareOutCtl(PWM_B_L_INST, DL_TIMER_CC_OCTL_INIT_VAL_LOW,
  464. DL_TIMER_CC_OCTL_INV_OUT_DISABLED, DL_TIMER_CC_OCTL_SRC_FUNCVAL,
  465. DL_TIMERG_CAPTURE_COMPARE_0_INDEX);
  466. DL_TimerG_setCaptCompUpdateMethod(PWM_B_L_INST, DL_TIMER_CC_UPDATE_METHOD_IMMEDIATE, DL_TIMERG_CAPTURE_COMPARE_0_INDEX);
  467. DL_TimerG_setCaptureCompareValue(PWM_B_L_INST, 0, DL_TIMER_CC_0_INDEX);
  468. DL_TimerG_setCaptureCompareOutCtl(PWM_B_L_INST, DL_TIMER_CC_OCTL_INIT_VAL_LOW,
  469. DL_TIMER_CC_OCTL_INV_OUT_DISABLED, DL_TIMER_CC_OCTL_SRC_FUNCVAL,
  470. DL_TIMERG_CAPTURE_COMPARE_1_INDEX);
  471. DL_TimerG_setCaptCompUpdateMethod(PWM_B_L_INST, DL_TIMER_CC_UPDATE_METHOD_IMMEDIATE, DL_TIMERG_CAPTURE_COMPARE_1_INDEX);
  472. DL_TimerG_setCaptureCompareValue(PWM_B_L_INST, 0, DL_TIMER_CC_1_INDEX);
  473. DL_TimerG_enableClock(PWM_B_L_INST);
  474. DL_TimerG_setCCPDirection(PWM_B_L_INST , DL_TIMER_CC0_OUTPUT | DL_TIMER_CC1_OUTPUT );
  475. }
  476. /*
  477. * Timer clock configuration to be sourced by / 2 (36000000 Hz)
  478. * timerClkFreq = (timerClkSrc / (timerClkDivRatio * (timerClkPrescale + 1)))
  479. * 36000000 Hz = 36000000 Hz / (2 * (0 + 1))
  480. */
  481. static const DL_TimerG_ClockConfig gPWM_RClockConfig = {
  482. .clockSel = DL_TIMER_CLOCK_BUSCLK,
  483. .divideRatio = DL_TIMER_CLOCK_DIVIDE_2,
  484. .prescale = 0U
  485. };
  486. static const DL_TimerG_PWMConfig gPWM_RConfig = {
  487. .pwmMode = DL_TIMER_PWM_MODE_EDGE_ALIGN_UP,
  488. .period = 2304,
  489. .startTimer = DL_TIMER_STOP,
  490. };
  491. SYSCONFIG_WEAK void SYSCFG_DL_PWM_R_init(void) {
  492. DL_TimerG_setClockConfig(
  493. PWM_R_INST, (DL_TimerG_ClockConfig *) &gPWM_RClockConfig);
  494. DL_TimerG_initPWMMode(
  495. PWM_R_INST, (DL_TimerG_PWMConfig *) &gPWM_RConfig);
  496. DL_TimerG_setCaptureCompareOutCtl(PWM_R_INST, DL_TIMER_CC_OCTL_INIT_VAL_LOW,
  497. DL_TIMER_CC_OCTL_INV_OUT_DISABLED, DL_TIMER_CC_OCTL_SRC_FUNCVAL,
  498. DL_TIMERG_CAPTURE_COMPARE_1_INDEX);
  499. DL_TimerG_setCaptCompUpdateMethod(PWM_R_INST, DL_TIMER_CC_UPDATE_METHOD_IMMEDIATE, DL_TIMERG_CAPTURE_COMPARE_1_INDEX);
  500. DL_TimerG_setCaptureCompareValue(PWM_R_INST, 0, DL_TIMER_CC_1_INDEX);
  501. DL_TimerG_enableClock(PWM_R_INST);
  502. DL_TimerG_setCCPDirection(PWM_R_INST , DL_TIMER_CC1_OUTPUT );
  503. }
  504. /*
  505. * Timer clock configuration to be sourced by BUSCLK / (14400000 Hz)
  506. * timerClkFreq = (timerClkSrc / (timerClkDivRatio * (timerClkPrescale + 1)))
  507. * 3600000 Hz = 14400000 Hz / (5 * (3 + 1))
  508. */
  509. static const DL_TimerG_ClockConfig gHALLTIMERClockConfig = {
  510. .clockSel = DL_TIMER_CLOCK_BUSCLK,
  511. .divideRatio = DL_TIMER_CLOCK_DIVIDE_5,
  512. .prescale = 3U,
  513. };
  514. /*
  515. * Timer load value (where the counter starts from) is calculated as (timerPeriod * timerClockFreq) - 1
  516. * HALLTIMER_INST_LOAD_VALUE = (16.67 ms * 3600000 Hz) - 1
  517. */
  518. static const DL_TimerG_TimerConfig gHALLTIMERTimerConfig = {
  519. .period = HALLTIMER_INST_LOAD_VALUE,
  520. .timerMode = DL_TIMER_TIMER_MODE_PERIODIC_UP,
  521. .startTimer = DL_TIMER_START,
  522. };
  523. SYSCONFIG_WEAK void SYSCFG_DL_HALLTIMER_init(void) {
  524. DL_TimerG_setClockConfig(HALLTIMER_INST,
  525. (DL_TimerG_ClockConfig *) &gHALLTIMERClockConfig);
  526. DL_TimerG_initTimerMode(HALLTIMER_INST,
  527. (DL_TimerG_TimerConfig *) &gHALLTIMERTimerConfig);
  528. DL_TimerG_enableInterrupt(HALLTIMER_INST , DL_TIMERG_INTERRUPT_ZERO_EVENT);
  529. NVIC_SetPriority(HALLTIMER_INST_INT_IRQN, 1);
  530. DL_TimerG_enableClock(HALLTIMER_INST);
  531. }
  532. /*
  533. * Timer clock configuration to be sourced by BUSCLK / (36000000 Hz)
  534. * timerClkFreq = (timerClkSrc / (timerClkDivRatio * (timerClkPrescale + 1)))
  535. * 36000000 Hz = 36000000 Hz / (1 * (0 + 1))
  536. */
  537. static const DL_TimerG_ClockConfig gHALL_CNTClockConfig = {
  538. .clockSel = DL_TIMER_CLOCK_BUSCLK,
  539. .divideRatio = DL_TIMER_CLOCK_DIVIDE_1,
  540. .prescale = 0U,
  541. };
  542. /*
  543. * Timer load value (where the counter starts from) is calculated as (timerPeriod * timerClockFreq) - 1
  544. * HALL_CNT_INST_LOAD_VALUE = (0.03ms * 36000000 Hz) - 1
  545. */
  546. static const DL_TimerG_TimerConfig gHALL_CNTTimerConfig = {
  547. .period = HALL_CNT_INST_LOAD_VALUE,
  548. .timerMode = DL_TIMER_TIMER_MODE_PERIODIC_UP,
  549. .startTimer = DL_TIMER_START,
  550. };
  551. SYSCONFIG_WEAK void SYSCFG_DL_HALL_CNT_init(void) {
  552. DL_TimerG_setClockConfig(HALL_CNT_INST,
  553. (DL_TimerG_ClockConfig *) &gHALL_CNTClockConfig);
  554. DL_TimerG_initTimerMode(HALL_CNT_INST,
  555. (DL_TimerG_TimerConfig *) &gHALL_CNTTimerConfig);
  556. DL_TimerG_enableInterrupt(HALL_CNT_INST , DL_TIMERG_INTERRUPT_ZERO_EVENT);
  557. NVIC_SetPriority(HALL_CNT_INST_INT_IRQN, 3);
  558. DL_TimerG_enableClock(HALL_CNT_INST);
  559. }
  560. static const DL_UART_Main_ClockConfig gUART_HMIClockConfig = {
  561. .clockSel = DL_UART_MAIN_CLOCK_BUSCLK,
  562. .divideRatio = DL_UART_MAIN_CLOCK_DIVIDE_RATIO_1
  563. };
  564. static const DL_UART_Main_Config gUART_HMIConfig = {
  565. .mode = DL_UART_MAIN_MODE_NORMAL,
  566. .direction = DL_UART_MAIN_DIRECTION_TX_RX,
  567. .flowControl = DL_UART_MAIN_FLOW_CONTROL_NONE,
  568. .parity = DL_UART_MAIN_PARITY_NONE,
  569. .wordLength = DL_UART_MAIN_WORD_LENGTH_8_BITS,
  570. .stopBits = DL_UART_MAIN_STOP_BITS_ONE
  571. };
  572. SYSCONFIG_WEAK void SYSCFG_DL_UART_HMI_init(void)
  573. {
  574. DL_UART_Main_setClockConfig(UART_HMI_INST, (DL_UART_Main_ClockConfig *) &gUART_HMIClockConfig);
  575. DL_UART_Main_init(UART_HMI_INST, (DL_UART_Main_Config *) &gUART_HMIConfig);
  576. /*
  577. * Configure baud rate by setting oversampling and baud rate divisors.
  578. * Target baud rate: 9600
  579. * Actual baud rate: 9600
  580. */
  581. DL_UART_Main_setOversampling(UART_HMI_INST, DL_UART_OVERSAMPLING_RATE_16X);
  582. DL_UART_Main_setBaudRateDivisor(UART_HMI_INST, UART_HMI_IBRD_36_MHZ_9600_BAUD, UART_HMI_FBRD_36_MHZ_9600_BAUD);
  583. /* Configure Interrupts */
  584. DL_UART_Main_enableInterrupt(UART_HMI_INST,
  585. DL_UART_MAIN_INTERRUPT_EOT_DONE |
  586. DL_UART_MAIN_INTERRUPT_RX);
  587. /* Setting the Interrupt Priority */
  588. NVIC_SetPriority(UART_HMI_INST_INT_IRQN, 3);
  589. DL_UART_Main_enable(UART_HMI_INST);
  590. }
  591. /* ADC12_0 Initialization */
  592. static const DL_ADC12_ClockConfig gADC12_0ClockConfig = {
  593. .clockSel = DL_ADC12_CLOCK_SYSOSC,
  594. .divideRatio = DL_ADC12_CLOCK_DIVIDE_1,
  595. .freqRange = DL_ADC12_CLOCK_FREQ_RANGE_24_TO_32,
  596. };
  597. SYSCONFIG_WEAK void SYSCFG_DL_ADC12_0_init(void)
  598. {
  599. DL_ADC12_setClockConfig(ADC12_0_INST, (DL_ADC12_ClockConfig *) &gADC12_0ClockConfig);
  600. DL_ADC12_initSeqSample(ADC12_0_INST,
  601. DL_ADC12_REPEAT_MODE_ENABLED, DL_ADC12_SAMPLING_SOURCE_AUTO, DL_ADC12_TRIG_SRC_EVENT,
  602. DL_ADC12_SEQ_START_ADDR_00, DL_ADC12_SEQ_END_ADDR_04, DL_ADC12_SAMP_CONV_RES_12_BIT,
  603. DL_ADC12_SAMP_CONV_DATA_FORMAT_UNSIGNED);
  604. DL_ADC12_configConversionMem(ADC12_0_INST, ADC12_0_ADCMEM_0,
  605. DL_ADC12_INPUT_CHAN_13, DL_ADC12_REFERENCE_VOLTAGE_VDDA, DL_ADC12_SAMPLE_TIMER_SOURCE_SCOMP1, DL_ADC12_AVERAGING_MODE_DISABLED,
  606. DL_ADC12_BURN_OUT_SOURCE_DISABLED, DL_ADC12_TRIGGER_MODE_AUTO_NEXT, DL_ADC12_WINDOWS_COMP_MODE_DISABLED);
  607. DL_ADC12_configConversionMem(ADC12_0_INST, ADC12_0_ADCMEM_1,
  608. DL_ADC12_INPUT_CHAN_6, DL_ADC12_REFERENCE_VOLTAGE_VDDA, DL_ADC12_SAMPLE_TIMER_SOURCE_SCOMP0, DL_ADC12_AVERAGING_MODE_DISABLED,
  609. DL_ADC12_BURN_OUT_SOURCE_DISABLED, DL_ADC12_TRIGGER_MODE_AUTO_NEXT, DL_ADC12_WINDOWS_COMP_MODE_DISABLED);
  610. DL_ADC12_configConversionMem(ADC12_0_INST, ADC12_0_ADCMEM_2,
  611. DL_ADC12_INPUT_CHAN_12, DL_ADC12_REFERENCE_VOLTAGE_VDDA, DL_ADC12_SAMPLE_TIMER_SOURCE_SCOMP0, DL_ADC12_AVERAGING_MODE_DISABLED,
  612. DL_ADC12_BURN_OUT_SOURCE_DISABLED, DL_ADC12_TRIGGER_MODE_AUTO_NEXT, DL_ADC12_WINDOWS_COMP_MODE_DISABLED);
  613. DL_ADC12_configConversionMem(ADC12_0_INST, ADC12_0_ADCMEM_3,
  614. DL_ADC12_INPUT_CHAN_0, DL_ADC12_REFERENCE_VOLTAGE_VDDA, DL_ADC12_SAMPLE_TIMER_SOURCE_SCOMP0, DL_ADC12_AVERAGING_MODE_DISABLED,
  615. DL_ADC12_BURN_OUT_SOURCE_DISABLED, DL_ADC12_TRIGGER_MODE_AUTO_NEXT, DL_ADC12_WINDOWS_COMP_MODE_DISABLED);
  616. DL_ADC12_configConversionMem(ADC12_0_INST, ADC12_0_ADCMEM_4,
  617. DL_ADC12_INPUT_CHAN_0, DL_ADC12_REFERENCE_VOLTAGE_VDDA, DL_ADC12_SAMPLE_TIMER_SOURCE_SCOMP0, DL_ADC12_AVERAGING_MODE_DISABLED,
  618. DL_ADC12_BURN_OUT_SOURCE_DISABLED, DL_ADC12_TRIGGER_MODE_TRIGGER_NEXT, DL_ADC12_WINDOWS_COMP_MODE_DISABLED);
  619. DL_ADC12_setPowerDownMode(ADC12_0_INST,DL_ADC12_POWER_DOWN_MODE_MANUAL);
  620. DL_ADC12_setSampleTime0(ADC12_0_INST,32);
  621. DL_ADC12_setSampleTime1(ADC12_0_INST,32);
  622. DL_ADC12_setSubscriberChanID(ADC12_0_INST,ADC12_0_INST_SUB_CH);
  623. /* Enable ADC12 interrupt */
  624. DL_ADC12_clearInterruptStatus(ADC12_0_INST,(DL_ADC12_INTERRUPT_MEM1_RESULT_LOADED));
  625. DL_ADC12_enableInterrupt(ADC12_0_INST,(DL_ADC12_INTERRUPT_MEM1_RESULT_LOADED));
  626. NVIC_SetPriority(ADC12_0_INST_INT_IRQN, 2);
  627. DL_ADC12_enableConversions(ADC12_0_INST);
  628. }
  629. /* ADC12_1 Initialization */
  630. static const DL_ADC12_ClockConfig gADC12_1ClockConfig = {
  631. .clockSel = DL_ADC12_CLOCK_SYSOSC,
  632. .divideRatio = DL_ADC12_CLOCK_DIVIDE_1,
  633. .freqRange = DL_ADC12_CLOCK_FREQ_RANGE_24_TO_32,
  634. };
  635. SYSCONFIG_WEAK void SYSCFG_DL_ADC12_1_init(void)
  636. {
  637. DL_ADC12_setClockConfig(ADC12_1_INST, (DL_ADC12_ClockConfig *) &gADC12_1ClockConfig);
  638. DL_ADC12_initSeqSample(ADC12_1_INST,
  639. DL_ADC12_REPEAT_MODE_ENABLED, DL_ADC12_SAMPLING_SOURCE_AUTO, DL_ADC12_TRIG_SRC_EVENT,
  640. DL_ADC12_SEQ_START_ADDR_00, DL_ADC12_SEQ_END_ADDR_04, DL_ADC12_SAMP_CONV_RES_12_BIT,
  641. DL_ADC12_SAMP_CONV_DATA_FORMAT_UNSIGNED);
  642. DL_ADC12_configConversionMem(ADC12_1_INST, ADC12_1_ADCMEM_0,
  643. DL_ADC12_INPUT_CHAN_13, DL_ADC12_REFERENCE_VOLTAGE_VDDA, DL_ADC12_SAMPLE_TIMER_SOURCE_SCOMP1, DL_ADC12_AVERAGING_MODE_DISABLED,
  644. DL_ADC12_BURN_OUT_SOURCE_DISABLED, DL_ADC12_TRIGGER_MODE_AUTO_NEXT, DL_ADC12_WINDOWS_COMP_MODE_DISABLED);
  645. DL_ADC12_configConversionMem(ADC12_1_INST, ADC12_1_ADCMEM_1,
  646. DL_ADC12_INPUT_CHAN_6, DL_ADC12_REFERENCE_VOLTAGE_VDDA, DL_ADC12_SAMPLE_TIMER_SOURCE_SCOMP0, DL_ADC12_AVERAGING_MODE_DISABLED,
  647. DL_ADC12_BURN_OUT_SOURCE_DISABLED, DL_ADC12_TRIGGER_MODE_AUTO_NEXT, DL_ADC12_WINDOWS_COMP_MODE_DISABLED);
  648. DL_ADC12_configConversionMem(ADC12_1_INST, ADC12_1_ADCMEM_2,
  649. DL_ADC12_INPUT_CHAN_5, DL_ADC12_REFERENCE_VOLTAGE_VDDA, DL_ADC12_SAMPLE_TIMER_SOURCE_SCOMP0, DL_ADC12_AVERAGING_MODE_DISABLED,
  650. DL_ADC12_BURN_OUT_SOURCE_DISABLED, DL_ADC12_TRIGGER_MODE_AUTO_NEXT, DL_ADC12_WINDOWS_COMP_MODE_DISABLED);
  651. DL_ADC12_configConversionMem(ADC12_1_INST, ADC12_1_ADCMEM_3,
  652. DL_ADC12_INPUT_CHAN_4, DL_ADC12_REFERENCE_VOLTAGE_VDDA, DL_ADC12_SAMPLE_TIMER_SOURCE_SCOMP0, DL_ADC12_AVERAGING_MODE_DISABLED,
  653. DL_ADC12_BURN_OUT_SOURCE_DISABLED, DL_ADC12_TRIGGER_MODE_AUTO_NEXT, DL_ADC12_WINDOWS_COMP_MODE_DISABLED);
  654. DL_ADC12_configConversionMem(ADC12_1_INST, ADC12_1_ADCMEM_4,
  655. DL_ADC12_INPUT_CHAN_7, DL_ADC12_REFERENCE_VOLTAGE_VDDA, DL_ADC12_SAMPLE_TIMER_SOURCE_SCOMP0, DL_ADC12_AVERAGING_MODE_DISABLED,
  656. DL_ADC12_BURN_OUT_SOURCE_DISABLED, DL_ADC12_TRIGGER_MODE_TRIGGER_NEXT, DL_ADC12_WINDOWS_COMP_MODE_DISABLED);
  657. DL_ADC12_setSampleTime0(ADC12_1_INST,32);
  658. DL_ADC12_setSampleTime1(ADC12_1_INST,32);
  659. DL_ADC12_setSubscriberChanID(ADC12_1_INST,ADC12_1_INST_SUB_CH);
  660. DL_ADC12_enableConversions(ADC12_1_INST);
  661. }
  662. /* COMP_0 Initialization */
  663. static const DL_COMP_Config gCOMP_0Config = {
  664. .channelEnable = DL_COMP_ENABLE_CHANNEL_POS,
  665. .mode = DL_COMP_MODE_FAST,
  666. .negChannel = DL_COMP_IMSEL_CHANNEL_1,
  667. .posChannel = DL_COMP_IPSEL_CHANNEL_1,
  668. .hysteresis = DL_COMP_HYSTERESIS_NONE,
  669. .polarity = DL_COMP_POLARITY_INV
  670. };
  671. static const DL_COMP_RefVoltageConfig gCOMP_0VRefConfig = {
  672. .mode = DL_COMP_REF_MODE_STATIC,
  673. .source = DL_COMP_REF_SOURCE_VDDA_DAC,
  674. .terminalSelect = DL_COMP_REF_TERMINAL_SELECT_NEG,
  675. .controlSelect = DL_COMP_DAC_CONTROL_SW,
  676. .inputSelect = DL_COMP_DAC_INPUT_DACCODE0
  677. };
  678. SYSCONFIG_WEAK void SYSCFG_DL_COMP_0_init(void)
  679. {
  680. DL_COMP_init(COMP_0_INST, (DL_COMP_Config *) &gCOMP_0Config);
  681. DL_COMP_refVoltageInit(COMP_0_INST, (DL_COMP_RefVoltageConfig *) &gCOMP_0VRefConfig);
  682. DL_COMP_setDACCode0(COMP_0_INST, COMP_0_DACCODE0);
  683. DL_COMP_enable(COMP_0_INST);
  684. }
  685. /* COMP_FLEDCHECK Initialization */
  686. static const DL_COMP_Config gCOMP_FLEDCHECKConfig = {
  687. .channelEnable = DL_COMP_ENABLE_CHANNEL_POS,
  688. .mode = DL_COMP_MODE_FAST,
  689. .negChannel = DL_COMP_IMSEL_CHANNEL_0,
  690. .posChannel = DL_COMP_IPSEL_CHANNEL_0,
  691. .hysteresis = DL_COMP_HYSTERESIS_10,
  692. .polarity = DL_COMP_POLARITY_NON_INV
  693. };
  694. static const DL_COMP_RefVoltageConfig gCOMP_FLEDCHECKVRefConfig = {
  695. .mode = DL_COMP_REF_MODE_STATIC,
  696. .source = DL_COMP_REF_SOURCE_VDDA_DAC,
  697. .terminalSelect = DL_COMP_REF_TERMINAL_SELECT_NEG,
  698. .controlSelect = DL_COMP_DAC_CONTROL_SW,
  699. .inputSelect = DL_COMP_DAC_INPUT_DACCODE0
  700. };
  701. SYSCONFIG_WEAK void SYSCFG_DL_COMP_FLEDCHECK_init(void)
  702. {
  703. DL_COMP_init(COMP_FLEDCHECK_INST, (DL_COMP_Config *) &gCOMP_FLEDCHECKConfig);
  704. DL_COMP_enableOutputFilter(COMP_FLEDCHECK_INST,DL_COMP_FILTER_DELAY_70);
  705. DL_COMP_refVoltageInit(COMP_FLEDCHECK_INST, (DL_COMP_RefVoltageConfig *) &gCOMP_FLEDCHECKVRefConfig);
  706. DL_COMP_setDACCode0(COMP_FLEDCHECK_INST, COMP_FLEDCHECK_DACCODE0);
  707. DL_COMP_enableInterrupt(COMP_FLEDCHECK_INST, (DL_COMP_INTERRUPT_OUTPUT_EDGE
  708. | DL_COMP_INTERRUPT_OUTPUT_EDGE_INV));
  709. DL_COMP_enable(COMP_FLEDCHECK_INST);
  710. }
  711. static const DL_OPA_Config gOPA_BPHASEConfig0 = {
  712. .pselChannel = DL_OPA_PSEL_IN1_POS,
  713. .nselChannel = DL_OPA_NSEL_IN1_NEG,
  714. .mselChannel = DL_OPA_MSEL_OPEN,
  715. .gain = DL_OPA_GAIN_N0_P1,
  716. .outputPinState = DL_OPA_OUTPUT_PIN_ENABLED,
  717. .choppingMode = DL_OPA_CHOPPING_MODE_DISABLE,
  718. };
  719. SYSCONFIG_WEAK void SYSCFG_DL_OPA_BPHASE_init(void)
  720. {
  721. DL_OPA_init(OPA_BPHASE_INST, (DL_OPA_Config *) &gOPA_BPHASEConfig0);
  722. DL_OPA_setGainBandwidth(OPA_BPHASE_INST, DL_OPA_GBW_HIGH);
  723. DL_OPA_enable(OPA_BPHASE_INST);
  724. }
  725. static const DL_OPA_Config gOPA_CPHASEConfig0 = {
  726. .pselChannel = DL_OPA_PSEL_IN1_POS,
  727. .nselChannel = DL_OPA_NSEL_IN1_NEG,
  728. .mselChannel = DL_OPA_MSEL_OPEN,
  729. .gain = DL_OPA_GAIN_N0_P1,
  730. .outputPinState = DL_OPA_OUTPUT_PIN_ENABLED,
  731. .choppingMode = DL_OPA_CHOPPING_MODE_DISABLE,
  732. };
  733. SYSCONFIG_WEAK void SYSCFG_DL_OPA_CPHASE_init(void)
  734. {
  735. DL_OPA_init(OPA_CPHASE_INST, (DL_OPA_Config *) &gOPA_CPHASEConfig0);
  736. DL_OPA_setGainBandwidth(OPA_CPHASE_INST, DL_OPA_GBW_HIGH);
  737. DL_OPA_enable(OPA_CPHASE_INST);
  738. }
  739. SYSCONFIG_WEAK void SYSCFG_DL_SYSTICK_init(void)
  740. {
  741. /*
  742. * Initializes the SysTick period to 1.00 ms,
  743. * enables the interrupt, and starts the SysTick Timer
  744. */
  745. DL_SYSTICK_config(72000);
  746. }
  747. static const DL_DAC12_Config gDAC12Config = {
  748. .outputEnable = DL_DAC12_OUTPUT_ENABLED,
  749. .resolution = DL_DAC12_RESOLUTION_12BIT,
  750. .representation = DL_DAC12_REPRESENTATION_BINARY,
  751. .voltageReferenceSource = DL_DAC12_VREF_SOURCE_VDDA_VSSA,
  752. .amplifierSetting = DL_DAC12_AMP_ON,
  753. .fifoEnable = DL_DAC12_FIFO_DISABLED,
  754. .fifoTriggerSource = DL_DAC12_FIFO_TRIGGER_SAMPLETIMER,
  755. .dmaTriggerEnable = DL_DAC12_DMA_TRIGGER_DISABLED,
  756. .dmaTriggerThreshold = DL_DAC12_FIFO_THRESHOLD_ONE_QTR_EMPTY,
  757. .sampleTimeGeneratorEnable = DL_DAC12_SAMPLETIMER_DISABLE,
  758. .sampleRate = DL_DAC12_SAMPLES_PER_SECOND_500,
  759. };
  760. SYSCONFIG_WEAK void SYSCFG_DL_DAC12_init(void)
  761. {
  762. DL_DAC12_init(DAC0, (DL_DAC12_Config *) &gDAC12Config);
  763. DL_DAC12_output12(DAC0, 2048);
  764. DL_DAC12_enable(DAC0);
  765. }
  766. SYSCONFIG_WEAK void SYSCFG_DL_WWDT0_init(void)
  767. {
  768. /*
  769. * Initialize WWDT0 in Watchdog mode with following settings
  770. * Watchdog Source Clock = (LFCLK Freq) / (WWDT Clock Divider)
  771. * = 32768Hz / 4 = 8.19 kHz
  772. * Watchdog Period = (WWDT Clock Divider) ∗ (WWDT Period Count) / 32768Hz
  773. * = 4 * 2^15 / 32768Hz = 4.00 s
  774. * Window0 Closed Period = (WWDT Period) * (Window0 Closed Percent)
  775. * = 4.00 s * 12% = 500.00 ms
  776. * Window1 Closed Period = (WWDT Period) * (Window1 Closed Percent)
  777. * = 4.00 s * 0% = 0.00 s
  778. */
  779. DL_WWDT_initWatchdogMode(WWDT0_INST, DL_WWDT_CLOCK_DIVIDE_4,
  780. DL_WWDT_TIMER_PERIOD_15_BITS, DL_WWDT_RUN_IN_SLEEP,
  781. DL_WWDT_WINDOW_PERIOD_12, DL_WWDT_WINDOW_PERIOD_0);
  782. /* Set Window0 as active window */
  783. DL_WWDT_setActiveWindow(WWDT0_INST, DL_WWDT_WINDOW0);
  784. }
  785. static const DL_MCAN_ClockConfig gMCAN0ClockConf = {
  786. .clockSel = DL_MCAN_FCLK_SYSPLLCLK1,
  787. .divider = DL_MCAN_FCLK_DIV_1,
  788. };
  789. static const DL_MCAN_InitParams gMCAN0InitParams= {
  790. /* Initialize MCAN Init parameters. */
  791. .fdMode = false,
  792. .brsEnable = false,
  793. .txpEnable = true,
  794. .efbi = false,
  795. .pxhddisable = false,
  796. .darEnable = false,
  797. .wkupReqEnable = true,
  798. .autoWkupEnable = true,
  799. .emulationEnable = true,
  800. .tdcEnable = true,
  801. .wdcPreload = 255,
  802. /* Transmitter Delay Compensation parameters. */
  803. .tdcConfig.tdcf = 10,
  804. .tdcConfig.tdco = 6,
  805. };
  806. static const DL_MCAN_ConfigParams gMCAN0ConfigParams={
  807. /* Initialize MCAN Config parameters. */
  808. .monEnable = false,
  809. .asmEnable = false,
  810. .tsPrescalar = 15,
  811. .tsSelect = 0,
  812. .timeoutSelect = DL_MCAN_TIMEOUT_SELECT_CONT,
  813. .timeoutPreload = 65535,
  814. .timeoutCntEnable = false,
  815. .filterConfig.rrfs = false,
  816. .filterConfig.rrfe = false,
  817. .filterConfig.anfe = 0,
  818. .filterConfig.anfs = 0,
  819. };
  820. static const DL_MCAN_MsgRAMConfigParams gMCAN0MsgRAMConfigParams ={
  821. /* Standard ID Filter List Start Address. */
  822. .flssa = MCAN0_INST_MCAN_STD_ID_FILT_START_ADDR,
  823. /* List Size: Standard ID. */
  824. .lss = MCAN0_INST_MCAN_STD_ID_FILTER_NUM,
  825. /* Extended ID Filter List Start Address. */
  826. .flesa = MCAN0_INST_MCAN_EXT_ID_FILT_START_ADDR,
  827. /* List Size: Extended ID. */
  828. .lse = MCAN0_INST_MCAN_EXT_ID_FILTER_NUM,
  829. /* Tx Buffers Start Address. */
  830. .txStartAddr = MCAN0_INST_MCAN_TX_BUFF_START_ADDR,
  831. /* Number of Dedicated Transmit Buffers. */
  832. .txBufNum = MCAN0_INST_MCAN_TX_BUFF_SIZE,
  833. .txFIFOSize = 32,
  834. /* Tx Buffer Element Size. */
  835. .txBufMode = 0,
  836. .txBufElemSize = DL_MCAN_ELEM_SIZE_8BYTES,
  837. /* Tx Event FIFO Start Address. */
  838. .txEventFIFOStartAddr = MCAN0_INST_MCAN_TX_EVENT_START_ADDR,
  839. /* Event FIFO Size. */
  840. .txEventFIFOSize = MCAN0_INST_MCAN_TX_EVENT_SIZE,
  841. /* Level for Tx Event FIFO watermark interrupt. */
  842. .txEventFIFOWaterMark = 25,
  843. /* Rx FIFO0 Start Address. */
  844. .rxFIFO0startAddr = MCAN0_INST_MCAN_FIFO_0_START_ADDR,
  845. /* Number of Rx FIFO elements. */
  846. .rxFIFO0size = MCAN0_INST_MCAN_FIFO_0_NUM,
  847. /* Rx FIFO0 Watermark. */
  848. .rxFIFO0waterMark = 25,
  849. .rxFIFO0OpMode = 0,
  850. /* Rx FIFO1 Start Address. */
  851. .rxFIFO1startAddr = MCAN0_INST_MCAN_FIFO_1_START_ADDR,
  852. /* Number of Rx FIFO elements. */
  853. .rxFIFO1size = MCAN0_INST_MCAN_FIFO_1_NUM,
  854. /* Level for Rx FIFO 1 watermark interrupt. */
  855. .rxFIFO1waterMark = 25,
  856. /* FIFO blocking mode. */
  857. .rxFIFO1OpMode = 0,
  858. /* Rx Buffer Start Address. */
  859. .rxBufStartAddr = MCAN0_INST_MCAN_RX_BUFF_START_ADDR,
  860. /* Rx Buffer Element Size. */
  861. .rxBufElemSize = DL_MCAN_ELEM_SIZE_8BYTES,
  862. /* Rx FIFO0 Element Size. */
  863. .rxFIFO0ElemSize = DL_MCAN_ELEM_SIZE_8BYTES,
  864. /* Rx FIFO1 Element Size. */
  865. .rxFIFO1ElemSize = DL_MCAN_ELEM_SIZE_8BYTES,
  866. };
  867. static const DL_MCAN_BitTimingParams gMCAN0BitTimes = {
  868. /* Arbitration Baud Rate Pre-scaler. */
  869. .nomRatePrescalar = 0,
  870. /* Arbitration Time segment before sample point. */
  871. .nomTimeSeg1 = 124,
  872. /* Arbitration Time segment after sample point. */
  873. .nomTimeSeg2 = 17,
  874. /* Arbitration (Re)Synchronization Jump Width Range. */
  875. .nomSynchJumpWidth = 17,
  876. /* Data Baud Rate Pre-scaler. */
  877. .dataRatePrescalar = 0,
  878. /* Data Time segment before sample point. */
  879. .dataTimeSeg1 = 0,
  880. /* Data Time segment after sample point. */
  881. .dataTimeSeg2 = 0,
  882. /* Data (Re)Synchronization Jump Width. */
  883. .dataSynchJumpWidth = 0,
  884. };
  885. SYSCONFIG_WEAK void SYSCFG_DL_MCAN0_init(void) {
  886. DL_MCAN_RevisionId revid_MCAN0;
  887. DL_MCAN_enableModuleClock(MCAN0_INST);
  888. DL_MCAN_setClockConfig(MCAN0_INST, (DL_MCAN_ClockConfig *) &gMCAN0ClockConf);
  889. /* Get MCANSS Revision ID. */
  890. DL_MCAN_getRevisionId(MCAN0_INST, &revid_MCAN0);
  891. /* Wait for Memory initialization to be completed. */
  892. while(false == DL_MCAN_isMemInitDone(MCAN0_INST));
  893. /* Put MCAN in SW initialization mode. */
  894. DL_MCAN_setOpMode(MCAN0_INST, DL_MCAN_OPERATION_MODE_SW_INIT);
  895. /* Wait till MCAN is not initialized. */
  896. while (DL_MCAN_OPERATION_MODE_SW_INIT != DL_MCAN_getOpMode(MCAN0_INST));
  897. /* Initialize MCAN module. */
  898. DL_MCAN_init(MCAN0_INST, (DL_MCAN_InitParams *) &gMCAN0InitParams);
  899. /* Configure MCAN module. */
  900. DL_MCAN_config(MCAN0_INST, (DL_MCAN_ConfigParams*) &gMCAN0ConfigParams);
  901. /* Configure Bit timings. */
  902. DL_MCAN_setBitTime(MCAN0_INST, (DL_MCAN_BitTimingParams*) &gMCAN0BitTimes);
  903. /* Configure Message RAM Sections */
  904. DL_MCAN_msgRAMConfig(MCAN0_INST, (DL_MCAN_MsgRAMConfigParams*) &gMCAN0MsgRAMConfigParams);
  905. /* Set Extended ID Mask. */
  906. DL_MCAN_setExtIDAndMask(MCAN0_INST, MCAN0_INST_MCAN_EXT_ID_AND_MASK );
  907. /* Loopback mode */
  908. /* Take MCAN out of the SW initialization mode */
  909. DL_MCAN_setOpMode(MCAN0_INST, DL_MCAN_OPERATION_MODE_NORMAL);
  910. while (DL_MCAN_OPERATION_MODE_NORMAL != DL_MCAN_getOpMode(MCAN0_INST));
  911. /* Enable MCAN mopdule Interrupts */
  912. DL_MCAN_enableIntr(MCAN0_INST, MCAN0_INST_MCAN_INTERRUPTS, 1U);
  913. DL_MCAN_selectIntrLine(MCAN0_INST, DL_MCAN_INTR_MASK_ALL, DL_MCAN_INTR_LINE_NUM_1);
  914. DL_MCAN_enableIntrLine(MCAN0_INST, DL_MCAN_INTR_LINE_NUM_1, 1U);
  915. /* Enable MSPM0 MCAN interrupt */
  916. DL_MCAN_clearInterruptStatus(MCAN0_INST,(DL_MCAN_MSP_INTERRUPT_LINE1));
  917. DL_MCAN_enableInterrupt(MCAN0_INST,(DL_MCAN_MSP_INTERRUPT_LINE1));
  918. }