src/main/drivers/timer_stm32f30x.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 "stm32f30x.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     { .TIMx = TIM6,  .rcc = RCC_APB1(TIM6),  .inputIrq = 0 },
  37     { .TIMx = TIM7,  .rcc = RCC_APB1(TIM7),  .inputIrq = 0 },
  38     { .TIMx = TIM8,  .rcc = RCC_APB2(TIM8),  .inputIrq = TIM8_CC_IRQn },
  39     { .TIMx = TIM15, .rcc = RCC_APB2(TIM15), .inputIrq = TIM1_BRK_TIM15_IRQn },
  40     { .TIMx = TIM16, .rcc = RCC_APB2(TIM16), .inputIrq = TIM1_UP_TIM16_IRQn },
  41     { .TIMx = TIM17, .rcc = RCC_APB2(TIM17), .inputIrq = TIM1_TRG_COM_TIM17_IRQn },
  42 };
  43
  44 uint32_t timerClock(TIM_TypeDef *tim)
  45 {
  46     UNUSED(tim);
  47     return SystemCoreClock;
  48 }
  49 #endif
  50
  51 #if defined(USE_TIMER_MGMT)
  52 const timerHardware_t fullTimerHardware[FULL_TIMER_CHANNEL_COUNT] = {
  53
  54         // Auto-generated from 'timer_def.h'
  55         // Search: \#define DEF_TIM_AF__(.*)__TCH_(.*)_([^ ]*).*
  56         // Replace: DEF_TIM($2, $3, $1, TIM_USE_ANY, 0),
  57
  58 DEF_TIM(TIM2, CH1, PA0, TIM_USE_ANY, 0),
  59 DEF_TIM(TIM2, CH2, PA1, TIM_USE_ANY, 0),
  60 DEF_TIM(TIM2, CH3, PA2, TIM_USE_ANY, 0),
  61 DEF_TIM(TIM2, CH4, PA3, TIM_USE_ANY, 0),
  62 DEF_TIM(TIM2, CH1, PA5, TIM_USE_ANY, 0),
  63 DEF_TIM(TIM16, CH1, PA6, TIM_USE_ANY, 0),
  64 DEF_TIM(TIM17, CH1, PA7, TIM_USE_ANY, 0),
  65 DEF_TIM(TIM16, CH1, PA12, TIM_USE_ANY, 0),
  66 DEF_TIM(TIM16, CH1N, PA13, TIM_USE_ANY, 0),
  67 DEF_TIM(TIM2, CH1, PA15, TIM_USE_ANY, 0),
  68
  69 DEF_TIM(TIM3, CH2, PA4, TIM_USE_ANY, 0),
  70 DEF_TIM(TIM3, CH1, PA6, TIM_USE_ANY, 0),
  71 DEF_TIM(TIM3, CH2, PA7, TIM_USE_ANY, 0),
  72 DEF_TIM(TIM8, CH1, PA15, TIM_USE_ANY, 0),
  73
  74 DEF_TIM(TIM8, CH1N, PA7, TIM_USE_ANY, 0),
  75
  76 DEF_TIM(TIM8, CH2, PA14, TIM_USE_ANY, 0),
  77
  78 DEF_TIM(TIM1, CH1N, PA7, TIM_USE_ANY, 0),
  79 DEF_TIM(TIM1, CH1, PA8, TIM_USE_ANY, 0),
  80 DEF_TIM(TIM1, CH2, PA9, TIM_USE_ANY, 0),
  81 DEF_TIM(TIM1, CH3, PA10, TIM_USE_ANY, 0),
  82 DEF_TIM(TIM1, CH1N, PA11, TIM_USE_ANY, 0),
  83 DEF_TIM(TIM1, CH2N, PA12, TIM_USE_ANY, 0),
  84
  85 DEF_TIM(TIM15, CH1N, PA1, TIM_USE_ANY, 0),
  86 DEF_TIM(TIM15, CH1, PA2, TIM_USE_ANY, 0),
  87 DEF_TIM(TIM15, CH2, PA3, TIM_USE_ANY, 0),
  88
  89 DEF_TIM(TIM2, CH3, PA9, TIM_USE_ANY, 0),
  90 DEF_TIM(TIM2, CH4, PA10, TIM_USE_ANY, 0),
  91 DEF_TIM(TIM4, CH1, PA11, TIM_USE_ANY, 0),
  92 DEF_TIM(TIM4, CH2, PA12, TIM_USE_ANY, 0),
  93 DEF_TIM(TIM4, CH3, PA13, TIM_USE_ANY, 0),
  94 DEF_TIM(TIM1, CH4, PA11, TIM_USE_ANY, 0),
  95
  96 DEF_TIM(TIM2, CH2, PB3, TIM_USE_ANY, 0),
  97 DEF_TIM(TIM16, CH1, PB4, TIM_USE_ANY, 0),
  98 DEF_TIM(TIM16, CH1N, PB6, TIM_USE_ANY, 0),
  99 DEF_TIM(TIM17, CH1N, PB7, TIM_USE_ANY, 0),
 100 DEF_TIM(TIM16, CH1, PB8, TIM_USE_ANY, 0),
 101 DEF_TIM(TIM17, CH1, PB9, TIM_USE_ANY, 0),
 102 DEF_TIM(TIM2, CH3, PB10, TIM_USE_ANY, 0),
 103 DEF_TIM(TIM2, CH4, PB11, TIM_USE_ANY, 0),
 104 DEF_TIM(TIM15, CH1, PB14, TIM_USE_ANY, 0),
 105 DEF_TIM(TIM15, CH2, PB15, TIM_USE_ANY, 0),
 106
 107 DEF_TIM(TIM3, CH3, PB0, TIM_USE_ANY, 0),
 108 DEF_TIM(TIM3, CH4, PB1, TIM_USE_ANY, 0),
 109 DEF_TIM(TIM3, CH1, PB4, TIM_USE_ANY, 0),
 110 DEF_TIM(TIM3, CH2, PB5, TIM_USE_ANY, 0),
 111 DEF_TIM(TIM4, CH1, PB6, TIM_USE_ANY, 0),
 112 DEF_TIM(TIM4, CH2, PB7, TIM_USE_ANY, 0),
 113 DEF_TIM(TIM4, CH3, PB8, TIM_USE_ANY, 0),
 114 DEF_TIM(TIM4, CH4, PB9, TIM_USE_ANY, 0),
 115 DEF_TIM(TIM15, CH1N, PB15, TIM_USE_ANY, 0),
 116
 117 DEF_TIM(TIM8, CH3N, PB5, TIM_USE_ANY, 0),
 118
 119 DEF_TIM(TIM8, CH2N, PB0, TIM_USE_ANY, 0),
 120 DEF_TIM(TIM8, CH3N, PB1, TIM_USE_ANY, 0),
 121 DEF_TIM(TIM8, CH1N, PB3, TIM_USE_ANY, 0),
 122 DEF_TIM(TIM8, CH2N, PB4, TIM_USE_ANY, 0),
 123 DEF_TIM(TIM1, CH3N, PB15, TIM_USE_ANY, 0),
 124
 125 DEF_TIM(TIM8, CH1, PB6, TIM_USE_ANY, 0),
 126
 127 DEF_TIM(TIM1, CH2N, PB0, TIM_USE_ANY, 0),
 128 DEF_TIM(TIM1, CH3N, PB1, TIM_USE_ANY, 0),
 129 DEF_TIM(TIM1, CH1N, PB13, TIM_USE_ANY, 0),
 130 DEF_TIM(TIM1, CH2N, PB14, TIM_USE_ANY, 0),
 131
 132 DEF_TIM(TIM17, CH1, PB5, TIM_USE_ANY, 0),
 133 DEF_TIM(TIM3, CH4, PB7, TIM_USE_ANY, 0),
 134 DEF_TIM(TIM8, CH2, PB8, TIM_USE_ANY, 0),
 135 DEF_TIM(TIM8, CH3, PB9, TIM_USE_ANY, 0),
 136
 137 DEF_TIM(TIM3, CH1, PC6, TIM_USE_ANY, 0),
 138 DEF_TIM(TIM3, CH2, PC7, TIM_USE_ANY, 0),
 139 DEF_TIM(TIM3, CH3, PC8, TIM_USE_ANY, 0),
 140 DEF_TIM(TIM3, CH4, PC9, TIM_USE_ANY, 0),
 141
 142 DEF_TIM(TIM8, CH1, PC6, TIM_USE_ANY, 0),
 143 DEF_TIM(TIM8, CH2, PC7, TIM_USE_ANY, 0),
 144 DEF_TIM(TIM8, CH3, PC8, TIM_USE_ANY, 0),
 145 DEF_TIM(TIM8, CH4, PC9, TIM_USE_ANY, 0),
 146
 147 DEF_TIM(TIM8, CH1N, PC10, TIM_USE_ANY, 0),
 148 DEF_TIM(TIM8, CH2N, PC11, TIM_USE_ANY, 0),
 149 DEF_TIM(TIM8, CH3N, PC12, TIM_USE_ANY, 0),
 150 DEF_TIM(TIM8, CH1N, PC13, TIM_USE_ANY, 0),
 151
 152 DEF_TIM(TIM2, CH1, PD3, TIM_USE_ANY, 0),
 153 DEF_TIM(TIM2, CH2, PD4, TIM_USE_ANY, 0),
 154 DEF_TIM(TIM2, CH4, PD6, TIM_USE_ANY, 0),
 155 DEF_TIM(TIM2, CH3, PD7, TIM_USE_ANY, 0),
 156
 157 DEF_TIM(TIM4, CH1, PD12, TIM_USE_ANY, 0),
 158 DEF_TIM(TIM4, CH2, PD13, TIM_USE_ANY, 0),
 159 DEF_TIM(TIM4, CH3, PD14, TIM_USE_ANY, 0),
 160 DEF_TIM(TIM4, CH4, PD15, TIM_USE_ANY, 0),
 161
 162 DEF_TIM(TIM8, CH4, PD1, TIM_USE_ANY, 0),
 163
 164 DEF_TIM(TIM15, CH1, PF9, TIM_USE_ANY, 0),
 165 DEF_TIM(TIM15, CH2, PF10, TIM_USE_ANY, 0),
 166
 167 };
 168 #endif