PAN262x_FCC_TEST-SWPRJ/keil/Listings/timer.lst

C51 COMPILER V9.60.7.0   TIMER                                                             11/21/2025 17:21:11 PAGE 1   


C51 COMPILER V9.60.7.0, COMPILATION OF MODULE TIMER
OBJECT MODULE PLACED IN .\Objects\timer.obj
COMPILER INVOKED BY: d:\Keil_v5\C51\BIN\C51.EXE ..\..\..\..\driver\src\timer.c OBJECTADVANCED OPTIMIZE(9,SPEED) BROWSE O
                    -RDER NOAREGS MODC2 INCDIR(..\..\..\..\driver\inc;..\..\..\..\mcu;..\..\..\..\middleware\log;..\..\..\..\middleware\delay
                    -;..\..\..\..\middleware\rf_basis) DEBUG PRINT(.\Listings\timer.lst) TABS(2) OBJECT(.\Objects\timer.obj)

line level    source

   1          /**
   2           ************************************************************************
   3           * @file     timer.c
   4           * @author   Panchip Team
   5           * @version  V0.5
   6           * @date     2024-04-28
   7           * @brief    This file provides all the timer firmware functions.
   8           * @note
   9           * Copyright (C) 2024 Panchip Technology Corp. All rights reserved.
  10           ****************************************************************************
  11           */
  12          
  13          #include "timer.h"
  14          
  15          /** @addtogroup PAN262x_Std_Driver
  16           * @{
  17           */
  18          
  19          /** @defgroup TIMER
  20           * @brief TIMER driver modules
  21           * @{
  22           */
  23          
  24          /** @defgroup TIMER_Private_Functions
  25           * @{
  26           */
  27          
  28          /**
  29           * @brief  Deinitializes the TIMx peripheral registers to their default reset values.
  30           * @param  TIMx: where x can be 0 to 2 to select the TIM peripheral.
  31           * @retval None
  32           */
  33          void TIM_DeInit(TIM_IdTypeDef TIMERx)
  34          {
  35   1          /* Check the parameters */
  36   1          assert_param(IS_TIM_ALL_PERIPH(TIMERx));
  37   1      
  38   1          if (TIMERx == TIMER0)
  39   1          {
  40   2              TR0 = 0;
  41   2              TF0 = 0;
  42   2              TL0 = 0;
  43   2              TH0 = 0;
  44   2              TMOD &= ~0x0F;
  45   2          }
  46   1          else if (TIMERx == TIMER1)
  47   1          {
  48   2              TR1 = 0;
  49   2              TF1 = 0;
  50   2              TL1 = 0;
  51   2              TH1 = 0;
  52   2              TMOD &= ~0xF0;
  53   2          }
C51 COMPILER V9.60.7.0   TIMER                                                             11/21/2025 17:21:11 PAGE 2   

  54   1          else if (TIMERx == TIMER2)
  55   1          {
  56   2              T2CON   = 0;
  57   2              CCEN    = 0;
  58   2              TL2     = 0;
  59   2              TH2     = 0;
  60   2              TCAPCON = 0;
  61   2              TCAPSTA = 0;
  62   2              CRCH    = 0;
  63   2              CRCL    = 0;
  64   2              CCH1    = 0;
  65   2              CCL1    = 0;
  66   2              CCH2    = 0;
  67   2              CCL2    = 0;
  68   2              CCH3    = 0;
  69   2              CCL3    = 0;
  70   2          }
  71   1      }
  72          
  73          /**
  74           * @brief  Initializes the TIMERx Time Base Unit peripheral according to
  75           *         the specified parameters in the TIM_TimeBaseInitStruct.
  76           * @param  TIMERx: where x can be  0 to 2 to select the TIM peripheral.
  77           * @param  TIM_Mode: specifies the workmode of timer.
  78           *          This parameter can be a value of @ref TIM_ModeTypeDef
  79           * @param  TIM_Clk: Specifies the clock division.
  80           *          This parameter can be a value of @ref TIM_ClkDivTypeDef
  81           * @param  InitCnt: specifies the Counter register initial value.
  82           * @retval None
  83           */
  84          void TIM_TimeBaseInit(TIM_IdTypeDef TIMERx, TIM_ModeTypeDef TIM_Mode, TIM_ClkDivTypeDef TIM_Clk, u16 InitC
             -nt)
  85          {
  86   1          /* Check the parameters */
  87   1          assert_param(IS_TIM_ALL_PERIPH(TIMERx));
  88   1      
  89   1          if (TIMERx == TIMER0)
  90   1          {
  91   2              /* set timer0 disable */
  92   2              TR0 = 0;
  93   2      
  94   2              /* set timer0 initial count */
  95   2              if (TIM_Mode == TIM0_Mode2_8BitAutoReload)
  96   2              {
  97   3                  TH0 = InitCnt & 0xff;
  98   3                  TL0 = TH0;
  99   3              }
 100   2              else
 101   2              {
 102   3                  TIM_SET_VAL(TH0, TL0, InitCnt);
 103   3              }
 104   2      
 105   2              /* set timer0 basetime enable */
 106   2              MODIFY_REG(TMOD, TMOD_TIM0_CT_Msk, 0 << TMOD_TIM0_CT_Pos);
 107   2      
 108   2              /* set timer0 workmode */
 109   2              MODIFY_REG(TMOD, TMOD_TIM0_MODE_Msk, TIM_Mode << TMOD_TIM0_MODE_Pos);
 110   2          }
 111   1          else if (TIMERx == TIMER1)
 112   1          {
 113   2              /* set timer1 disable */
 114   2              TR1 = 0;
C51 COMPILER V9.60.7.0   TIMER                                                             11/21/2025 17:21:11 PAGE 3   

 115   2      
 116   2              /* set timer1 initial count */
 117   2              if (TIM_Mode == TIM1_Mode2_8BitAutoReload)
 118   2              {
 119   3                  TH1 = InitCnt & 0xff;
 120   3                  TL1 = TH1;
 121   3              }
 122   2              else
 123   2              {
 124   3                  TIM_SET_VAL(TH1, TL1, InitCnt);
 125   3              }
 126   2      
 127   2              /* set timer1 basetime enable */
 128   2              MODIFY_REG(TMOD, TMOD_TIM1_CT_Msk, 0 << TMOD_TIM1_CT_Pos);
 129   2      
 130   2              /* set timer1 workmode */
 131   2              MODIFY_REG(TMOD, TMOD_TIM1_MODE_Msk, TIM_Mode << TMOD_TIM1_MODE_Pos);
 132   2          }
 133   1          else if (TIMERx == TIMER2)
 134   1          {
 135   2              /* set timer2 disable */
 136   2              MODIFY_REG(T2CON, T2CON_T2I_Msk, TIM2_CLK_STOP << T2CON_T2I_Pos);
 137   2      
 138   2              /* set timer2 initial count */
 139   2              TIM_SET_VAL(TH2, TL2, InitCnt);
 140   2      
 141   2              /* set timer2 reload count */
 142   2              TIM_SET_VAL(CRCH, CRCL, InitCnt);
 143   2      
 144   2              /* set timer2 clock division */
 145   2              MODIFY_REG(T2CON, T2CON_T2PS_Msk, TIM_Clk << T2CON_T2PS_Pos);
 146   2      
 147   2              if (TIM2_Mode0_16BitAutoReload == TIM_Mode)
 148   2              {
 149   3                  /* set timer2 reload mode0 */
 150   3                  MODIFY_REG(T2CON, T2CON_T2R_Msk, TIM2_RELOAD_MODE0 << T2CON_T2R_Pos);
 151   3              }
 152   2              else
 153   2              {
 154   3                  /* set timer2 reload mode0 */
 155   3                  MODIFY_REG(T2CON, T2CON_T2R_Msk, TIM2_RELOAD_DISABLE << T2CON_T2R_Pos);
 156   3              }
 157   2          }
 158   1      }
 159          
 160          /**
 161           * @brief  Enables or disables TIMERx peripheral external signal count function.
 162           * @param  TIMERx: where x can be 0 to 2 to select the TIM peripheral.
 163           * @param  TIM_Mode: specifies the workmode of timer.
 164           *          This parameter can be a value of @ref TIM_ModeTypeDef
 165           * @param  NewState: new state of the TIMERx peripheral count function.
 166           *          This parameter can be: ENABLE or DISABLE.
 167           * @retval None
 168           */
 169          void TIM_ExtCntConfig(TIM_IdTypeDef TIMERx, FunctionalState NewState)
 170          {
 171   1          /* Check the parameters */
 172   1          assert_param(IS_TIM_ALL_PERIPH(TIMERx));
 173   1          assert_param(IS_FUNCTIONAL_STATE(NewState));
 174   1      
 175   1          switch (TIMERx)
 176   1          {
C51 COMPILER V9.60.7.0   TIMER                                                             11/21/2025 17:21:11 PAGE 4   

 177   2          case TIMER0:
 178   2          {
 179   3              if (NewState != DISABLE)
 180   3              {
 181   4                  /* set timer0 clock source from t0 pin(falling edge) */
 182   4                  MODIFY_REG(TMOD, TMOD_TIM0_CT_Msk, 1 << TMOD_TIM0_CT_Pos);
 183   4              }
 184   3              else
 185   3              {
 186   4                  /* set timer0 basetime enable */
 187   4                  MODIFY_REG(TMOD, TMOD_TIM0_CT_Msk, 0 << TMOD_TIM0_CT_Pos);
 188   4              }
 189   3              break;
 190   3          }
 191   2          case TIMER1:
 192   2          {
 193   3              if (NewState != DISABLE)
 194   3              {
 195   4                  /* set timer1 clock source from t1 pin(falling edge) */
 196   4                  MODIFY_REG(TMOD, TMOD_TIM1_CT_Msk, 1 << TMOD_TIM1_CT_Pos);
 197   4              }
 198   3              else
 199   3              {
 200   4                  /* set timer1 basetime enable */
 201   4                  MODIFY_REG(TMOD, TMOD_TIM1_CT_Msk, 0 << TMOD_TIM1_CT_Pos);
 202   4              }
 203   3              break;
 204   3          }
 205   2          case TIMER2:
 206   2          {
 207   3              /* set timer2 disable */
 208   3              MODIFY_REG(T2CON, T2CON_T2I_Msk, TIM2_CLK_STOP << T2CON_T2I_Pos);
 209   3      
 210   3              if (NewState != DISABLE)
 211   3              {
 212   4                  /* set timer2 clock source from t2 pin(falling edge) */
 213   4                  MODIFY_REG(T2CON, T2CON_T2I_Msk, TIM2_CLK_T2PIN << T2CON_T2I_Pos);
 214   4              }
 215   3              else
 216   3              {
 217   4                  /* set timer2 clock source from xtal or rch */
 218   4                  MODIFY_REG(T2CON, T2CON_T2I_Msk, TIM2_CLK_INTERNAL << T2CON_T2I_Pos);
 219   4              }
 220   3              break;
 221   3          }
 222   2          default:
 223   2              break;
 224   2          }
 225   1      }
 226          
 227          /**
 228           * @brief  Enables or disables TIMERx peripheral clock gate.
 229           * @param  TIMERx: where x can be 0 to 2 to select the TIM peripheral.
 230           * @param  TIM_Mode: specifies the workmode of timer.
 231           *          This parameter can be a value of @ref TIM_ModeTypeDef
 232           * @param  NewState: new state of the TIMERx peripheral clock gate.
 233           *          This parameter can be: ENABLE or DISABLE.
 234           * @retval None
 235           */
 236          void TIM_GateConfig(TIM_IdTypeDef TIMERx, FunctionalState NewState)
 237          {
 238   1          /* Check the parameters */
C51 COMPILER V9.60.7.0   TIMER                                                             11/21/2025 17:21:11 PAGE 5   

 239   1          assert_param(IS_TIM_ALL_PERIPH(TIMERx));
 240   1          assert_param(IS_FUNCTIONAL_STATE(NewState));
 241   1      
 242   1          switch (TIMERx)
 243   1          {
 244   2          case TIMER0:
 245   2          {
 246   3              if (NewState != DISABLE)
 247   3              {
 248   4                  /* set timer0 external clock count gate function enable */
 249   4                  MODIFY_REG(TMOD, TMOD_TIM0_GATE_Msk, 1 << TMOD_TIM0_GATE_Pos);
 250   4              }
 251   3              else
 252   3              {
 253   4                  /* set timer0 basetime enable */
 254   4                  MODIFY_REG(TMOD, TMOD_TIM0_GATE_Msk, 0 << TMOD_TIM0_GATE_Pos);
 255   4              }
 256   3              break;
 257   3          }
 258   2          case TIMER1:
 259   2          {
 260   3              if (NewState != DISABLE)
 261   3              {
 262   4                  /* set timer1 external clock gate function enable */
 263   4                  MODIFY_REG(TMOD, TMOD_TIM1_GATE_Msk, 1 << TMOD_TIM1_GATE_Pos);
 264   4              }
 265   3              else
 266   3              {
 267   4                  /* set timer1 basetime enable */
 268   4                  MODIFY_REG(TMOD, TMOD_TIM1_GATE_Msk, 0 << TMOD_TIM1_GATE_Pos);
 269   4              }
 270   3              break;
 271   3          }
 272   2          case TIMER2:
 273   2          {
 274   3              /* set timer2 disable */
 275   3              MODIFY_REG(T2CON, T2CON_T2I_Msk, TIM2_CLK_STOP << T2CON_T2I_Pos);
 276   3      
 277   3              if (NewState != DISABLE)
 278   3              {
 279   4                  /* set timer1 internal clock gate function enable */
 280   4                  MODIFY_REG(T2CON, T2CON_T2I_Msk, TIM2_CLK_GATE_CTRL << T2CON_T2I_Pos);
 281   4              }
 282   3              else
 283   3              {
 284   4                  /* set timer2 clock source from xtal or rch */
 285   4                  MODIFY_REG(T2CON, T2CON_T2I_Msk, TIM2_CLK_INTERNAL << T2CON_T2I_Pos);
 286   4              }
 287   3              break;
 288   3          }
 289   2          default:
 290   2              break;
 291   2          }
 292   1      }
 293          
 294          /**
 295           * @brief  Initializes the TIMER2 compare peripheral
 296           *          according to the specified parameters.
 297           * @param  TIMERx: TIMER2(only support TIMER2).
 298           * @param  channel: specifies the compare channel of TIMER2.
 299           *          This parameter can be a value of @ref TIM_ChTypeDef
 300           * @param  CmpMode: Specifies the compare mode of TIMER2.
C51 COMPILER V9.60.7.0   TIMER                                                             11/21/2025 17:21:11 PAGE 6   

 301           *          This parameter can be a value of @ref TIM_CmpModeTypeDef
 302           * @param  CmpVal: specifies the initial value of compare register.
 303           * @retval None
 304           */
 305          void TIM_CmpInit(TIM_IdTypeDef TIMERx, TIM_ChTypeDef Channel, TIM_CmpModeTypeDef CmpMode, u16 CmpVal)
 306          {
 307   1          /* Check the parameters */
 308   1          assert_param(TIMER2 == TIMERx);
 309   1      
 310   1          if (TIMER2 != TIMERx)
 311   1          {
 312   2              return;
 313   2          }
 314   1      
 315   1          /* set timer2 reload mode disable */
 316   1          // MODIFY_REG(T2CON, T2CON_T2R_Msk, TIM2_RELOAD_DISABLE<<T2CON_T2R_Pos);
 317   1      
 318   1          /* disable timer2 compare&capture function */
 319   1          MODIFY_REG(CCEN, CCEN_COCA0_Msk << (Channel << 1), TIM_CmpCapDisable << CCEN_COCA0_Pos);
 320   1      
 321   1          /* set timer2 compare/capture register */
 322   1          if (Channel == TIM_Channel0)
 323   1          {
 324   2              TIM_SET_VAL(CRCH, CRCL, CmpVal);
 325   2          }
 326   1          else if (Channel == TIM_Channel1)
 327   1          {
 328   2              TIM_SET_VAL(CCH1, CCL1, CmpVal);
 329   2          }
 330   1          else if (Channel == TIM_Channel2)
 331   1          {
 332   2              TIM_SET_VAL(CCH2, CCL2, CmpVal);
 333   2          }
 334   1          else if (Channel == TIM_Channel3)
 335   1          {
 336   2              TIM_SET_VAL(CCH3, CCL3, CmpVal);
 337   2          }
 338   1      
 339   1          /* set timer2 compare mode */
 340   1          MODIFY_REG(T2CON, T2CON_T2CM_Msk, CmpMode << T2CON_T2CM_Pos);
 341   1      
 342   1          /* enable timer2 compare function */
 343   1          MODIFY_REG(CCEN, CCEN_COCA0_Msk << (Channel << 1), TIM_CmpEnable << (Channel << 1));
 344   1      }
 345          
 346          /**
 347           * @brief  Initializes the TIMER2 capture peripheral
 348           *          according to the specified parameters.
 349           * @param  TIMERx: TIMER2(only support TIMER2).
 350           * @param  channel: specifies the compare channel of TIMER2.
 351           *          This parameter can be a value of @ref TIM_ChTypeDef
 352           * @param  CmpMode: Specifies the capture mode of TIMER2.
 353           *          This parameter can be a value of @ref TIM_CapModeTypeDef
 354           * @param  CmpVal: specifies the initial value of compare register.
 355           * @retval None
 356           */
 357          void TIM_CapInit(TIM_IdTypeDef TIMERx, TIM_ChTypeDef Channel, TIM_CapModeTypeDef CapMode, TIM_CapPolTypeDe
             -f Polarity,
 358                           u16 CmpVal)
 359          {
 360   1          /* Check the parameters */
 361   1          assert_param(TIMER2 == TIMERx);
C51 COMPILER V9.60.7.0   TIMER                                                             11/21/2025 17:21:11 PAGE 7   

 362   1      
 363   1          if (TIMER2 != TIMERx)
 364   1          {
 365   2              return;
 366   2          }
 367   1      
 368   1          /* disable timer2 compare&capture function */
 369   1          MODIFY_REG(CCEN, CCEN_COCA0_Msk << (Channel << 1), TIM_CmpCapDisable << CCEN_COCA0_Pos);
 370   1      
 371   1          /* set timer2 compare/capture register */
 372   1          if (Channel == TIM_Channel0)
 373   1          {
 374   2              TIM_SET_VAL(CRCH, CRCH, CmpVal);
 375   2          }
 376   1          else if (Channel == TIM_Channel1)
 377   1          {
 378   2              TIM_SET_VAL(CCH1, CCL1, CmpVal);
 379   2          }
 380   1          else if (Channel == TIM_Channel2)
 381   1          {
 382   2              TIM_SET_VAL(CCH2, CCL2, CmpVal);
 383   2          }
 384   1          else if (Channel == TIM_Channel3)
 385   1          {
 386   2              TIM_SET_VAL(CCH3, CCL3, CmpVal);
 387   2          }
 388   1      
 389   1          if (TIM_CapMode0 == CapMode)
 390   1          {
 391   2              /* set timer2 capture mode0 */
 392   2              MODIFY_REG(CCEN, CCEN_COCA0_Msk << (Channel << 1), TIM_CapCCxPin << (Channel << 1));
 393   2      
 394   2              /* set timer2 input polarity */
 395   2              MODIFY_REG(TCAPCON, TCAPCON_CC0_Msk << (Channel << 1), Polarity << (Channel << 1));
 396   2          }
 397   1          else if (TIM_CapMode1 == CapMode)
 398   1          {
 399   2              /* set timer2 capture mode0 */
 400   2              MODIFY_REG(CCEN, CCEN_COCA0_Msk << (Channel << 1), TIM_CapSoftTrigger << (Channel << 1));
 401   2          }
 402   1      }
 403          
 404          /**
 405           * @brief  Enables or disables the specified TIM peripheral.
 406           * @param  TIMERx: where x can be 0 to 2 to select the TIMERx peripheral.
 407           * @param  NewState: new state of the TIMERx peripheral.
 408           *          This parameter can be: ENABLE or DISABLE.
 409           * @retval None
 410           */
 411          void TIM_Cmd(TIM_IdTypeDef TIMERx, FunctionalState NewState)
 412          {
 413   1          /* Check the parameters */
 414   1          assert_param(IS_TIM_ALL_PERIPH(TIMERx));
 415   1          assert_param(IS_FUNCTIONAL_STATE(NewState));
 416   1      
 417   1          switch (TIMERx)
 418   1          {
 419   2          case TIMER0:
 420   2          {
 421   3              if (NewState != DISABLE)
 422   3              {
 423   4                  TR0 = 1; /* set timer0 enable */
C51 COMPILER V9.60.7.0   TIMER                                                             11/21/2025 17:21:11 PAGE 8   

 424   4              }
 425   3              else
 426   3              {
 427   4                  TR0 = 0; /* set timer0 disable */
 428   4              }
 429   3              break;
 430   3          }
 431   2          case TIMER1:
 432   2          {
 433   3              if (NewState != DISABLE)
 434   3              {
 435   4                  TR1 = 1; /* set timer1 enable */
 436   4              }
 437   3              else
 438   3              {
 439   4                  TR1 = 0; /* set timer1 disable */
 440   4              }
 441   3              break;
 442   3          }
 443   2          case TIMER2:
 444   2          {
 445   3              if (NewState != DISABLE)
 446   3              {
 447   4                  /* set Timer2 enable */
 448   4                  if ((T2CON & T2CON_T2I_Msk) == TIM2_CLK_STOP)
 449   4                  {
 450   5                      MODIFY_REG(T2CON, T2CON_T2I_Msk, TIM2_CLK_INTERNAL << T2CON_T2I_Pos);
 451   5                  }
 452   4              }
 453   3              else
 454   3              {
 455   4                  /* set timer2 disable */
 456   4                  MODIFY_REG(T2CON, T2CON_T2I_Msk, TIM2_CLK_STOP << T2CON_T2I_Pos);
 457   4              }
 458   3              break;
 459   3          }
 460   2          default:
 461   2              break;
 462   2          }
 463   1      }
 464          
 465          /**
 466           * @brief  This function enable TIMERx interrupt
 467           * @param  TIMERx: where x can be 0 to 2 to select the TIMERx peripheral.
 468           * @retval None
 469           */
 470          void TIM_EnableIRQ(TIM_IdTypeDef TIMERx)
 471          {
 472   1          /* Check the parameters */
 473   1          assert_param(IS_TIM_ALL_PERIPH(TIMERx));
 474   1      
 475   1          switch (TIMERx)
 476   1          {
 477   2          case TIMER0:
 478   2          {
 479   3              ET0 = 1;
 480   3              break;
 481   3          }
 482   2          case TIMER1:
 483   2          {
 484   3              ET1 = 1;
 485   3              break;
C51 COMPILER V9.60.7.0   TIMER                                                             11/21/2025 17:21:11 PAGE 9   

 486   3          }
 487   2          case TIMER2:
 488   2          {
 489   3              ET2 = 1;
 490   3              break;
 491   3          }
 492   2          default:
 493   2              break;
 494   2          }
 495   1      }
 496          
 497          /**
 498           * @brief  This function disable TIMERx interrupt
 499           * @param  TIMERx: where x can be 0 to 2 to select the TIMERx peripheral.
 500           * @retval None
 501           */
 502          void TIM_DisableIRQ(TIM_IdTypeDef TIMERx)
 503          {
 504   1          /* Check the parameters */
 505   1          assert_param(IS_TIM_ALL_PERIPH(TIMERx));
 506   1      
 507   1          switch (TIMERx)
 508   1          {
 509   2          case TIMER0:
 510   2          {
 511   3              ET0 = 0;
 512   3              break;
 513   3          }
 514   2          case TIMER1:
 515   2          {
 516   3              ET1 = 0;
 517   3              break;
 518   3          }
 519   2          case TIMER2:
 520   2          {
 521   3              ET2 = 0;
 522   3              break;
 523   3          }
 524   2          default:
 525   2              break;
 526   2          }
 527   1      }
 528          /**
 529           * @}
 530           */
 531          
 532          /**
 533           * @}
 534           */
 535          
 536          /**
 537           * @}
 538           */


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    854    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----      16
   IDATA SIZE       =   ----    ----
C51 COMPILER V9.60.7.0   TIMER                                                             11/21/2025 17:21:11 PAGE 10  

   BIT SIZE         =   ----    ----
   EDATA SIZE       =   ----    ----
   HDATA SIZE       =   ----    ----
   XDATA CONST SIZE =   ----    ----
   FAR CONST SIZE   =   ----    ----
END OF MODULE INFORMATION.


C51 COMPILATION COMPLETE.  0 WARNING(S),  0 ERROR(S)