src/main/drivers/timer_stm32f10x.c

   1 /*
   2  * This file is part of Cleanflight and Betaflight.
   3  *
   4  * Cleanflight and Betaflight are free software. You can redistribute
   5  * this software and/or modify this software under the terms of the
   6  * GNU General Public License as published by the Free Software
   7  * Foundation, either version 3 of the License, or (at your option)
   8  * any later version.
   9  *
  10  * Cleanflight and Betaflight are distributed in the hope that they
  11  * will be useful, but WITHOUT ANY WARRANTY; without even the implied
  12  * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  13  * See the GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this software.
  17  *
  18  * If not, see <http://www.gnu.org/licenses/>.
  19  */
  20
  21 #include "platform.h"
  22
  23 #ifdef USE_TIMER
  24
  25 #include "common/utils.h"
  26
  27 #include "stm32f10x.h"
  28 #include "rcc.h"
  29 #include "timer.h"
  30
  31 const timerDef_t timerDefinitions[HARDWARE_TIMER_DEFINITION_COUNT] = {
  32     { .TIMx = TIM1,  .rcc = RCC_APB2(TIM1), .inputIrq = TIM1_CC_IRQn },
  33     { .TIMx = TIM2,  .rcc = RCC_APB1(TIM2), .inputIrq = TIM2_IRQn },
  34     { .TIMx = TIM3,  .rcc = RCC_APB1(TIM3), .inputIrq = TIM3_IRQn },
  35     { .TIMx = TIM4,  .rcc = RCC_APB1(TIM4), .inputIrq = TIM4_IRQn },
  36 #if defined(STM32F10X_HD) || defined(STM32F10X_CL) || defined(STM32F10X_XL) || defined(STM32F10X_HD_VL)
  37     { .TIMx = TIM5,  .rcc = RCC_APB1(TIM5), .inputIrq = TIM5_IRQn },
  38     { .TIMx = TIM6,  .rcc = RCC_APB1(TIM6), .inputIrq = 0 },
  39     { .TIMx = TIM7,  .rcc = RCC_APB1(TIM7), .inputIrq = 0 },
  40 #endif
  41 #if defined(STM32F10X_XL) || defined(STM32F10X_HD_VL)
  42     { .TIMx = TIM8,  .rcc = RCC_APB1(TIM8),  .inputIrq = TIM8_CC_IRQn },
  43     { .TIMx = TIM9,  .rcc = RCC_APB2(TIM9),  .inputIrq = TIM1_BRK_TIM9_IRQn },
  44     { .TIMx = TIM10, .rcc = RCC_APB2(TIM10), .inputIrq = TIM1_UP_TIM10_IRQn },
  45     { .TIMx = TIM11, .rcc = RCC_APB2(TIM11), .inputIrq = TIM1_TRG_COM_TIM11_IRQn },
  46     { .TIMx = TIM12, .rcc = RCC_APB1(TIM12), .inputIrq = TIM12_IRQn },
  47     { .TIMx = TIM13, .rcc = RCC_APB1(TIM13), .inputIrq = TIM13_IRQn },
  48     { .TIMx = TIM14, .rcc = RCC_APB1(TIM14), .inputIrq = TIM14_IRQn },
  49 #endif
  50 };
  51
  52 uint32_t timerClock(TIM_TypeDef *tim)
  53 {
  54     UNUSED(tim);
  55     return SystemCoreClock;
  56 }
  57 #endif