src/main/target/SPRACINGF3NEO/target.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 <stdint.h>
  22
  23 #include "platform.h"
  24 #include "drivers/io.h"
  25
  26 #include "drivers/timer.h"
  27 #include "drivers/timer_def.h"
  28 #include "drivers/dma.h"
  29
  30 const timerHardware_t timerHardware[USABLE_TIMER_CHANNEL_COUNT] = {
  31     DEF_TIM(TIM15, CH2, PA3,  TIM_USE_PPM,         0), // PWM1 / PPM / UART2 RX
  32     DEF_TIM(TIM15, CH1, PA2,  TIM_USE_PWM,         0), // PWM2
  33
  34     DEF_TIM(TIM3,  CH4, PB1,  TIM_USE_MOTOR,       0), // ESC1
  35
  36 #ifdef USE_DSHOT
  37     DEF_TIM(TIM8,  CH2, PC7,  TIM_USE_MOTOR,       0), // ESC2
  38 #else
  39     DEF_TIM(TIM3,  CH2, PC7,  TIM_USE_MOTOR,       0), // ESC2
  40 #endif
  41
  42     DEF_TIM(TIM3,  CH3, PB0,  TIM_USE_MOTOR,       0), // ESC3
  43
  44 #ifdef USE_DSHOT
  45     DEF_TIM(TIM8,  CH1, PC6,  TIM_USE_MOTOR,       0), // ESC4
  46 #else
  47     DEF_TIM(TIM3,  CH1, PC6,  TIM_USE_MOTOR,       0), // ESC4
  48 #endif
  49
  50 #ifndef USE_DSHOT
  51     // with DSHOT TIM8 is used for DSHOT and cannot be used for PWM
  52     DEF_TIM(TIM8,  CH3, PC8,  TIM_USE_MOTOR,       0), // ESC5
  53     DEF_TIM(TIM8,  CH4, PC9,  TIM_USE_MOTOR,       0), // ESC6
  54 #endif
  55
  56     DEF_TIM(TIM2,  CH3, PB10, TIM_USE_MOTOR,       0), // PWM3 - PB10 - *TIM2_CH3, UART3_TX (AF7)
  57     DEF_TIM(TIM2,  CH4, PB11, TIM_USE_MOTOR,       0), // PWM4 - PB11 - *TIM2_CH4, UART3_RX (AF7)
  58
  59     // with DSHOT DMA1-CH3 conflicts with TIM3_CH4 / ESC1.
  60     DEF_TIM(TIM16, CH1, PB8,  TIM_USE_TRANSPONDER, 0),
  61
  62     DEF_TIM(TIM1,  CH1, PA8,  TIM_USE_LED,         0),
  63 };