src/main/target/ALIENFLIGHTNGF7/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/dma.h"
  27 #include "drivers/timer.h"
  28 #include "drivers/timer_def.h"
  29
  30 // DSHOT will work for motor 1-8.
  31 // If SDCard or UART4 DMA is used motor 7 will not work.
  32 // If UART1 DMA is used motor 8 will not work.
  33
  34 const timerHardware_t timerHardware[USABLE_TIMER_CHANNEL_COUNT] = {
  35     DEF_TIM(TIM1, CH1,  PA8,  TIM_USE_PPM | TIM_USE_LED, 0, 1), // PPM   - DMA2_ST6, *DMA2_ST1, DMA2_ST3
  36     DEF_TIM(TIM8, CH1,  PC6,  TIM_USE_MOTOR,             0, 0), // PWM1  - DMA2_ST2, DMA2_ST2
  37     DEF_TIM(TIM3, CH2,  PC7,  TIM_USE_MOTOR,             0, 0), // PWM2  - DMA1_ST5
  38     DEF_TIM(TIM8, CH2N, PB14, TIM_USE_MOTOR,             0, 1), // PWM3  - DMA2_ST3, DMA2_ST2
  39     DEF_TIM(TIM3, CH3,  PB0,  TIM_USE_MOTOR,             0, 0), // PWM4  - DMA1_ST7
  40     DEF_TIM(TIM5, CH1,  PA0,  TIM_USE_MOTOR,             0, 0), // PWM5  - DMA1_ST2
  41     DEF_TIM(TIM8, CH3,  PC8,  TIM_USE_MOTOR,             0, 1), // PWM6  - (DMA2_ST4) DMA2_ST2
  42     DEF_TIM(TIM5, CH2,  PA1,  TIM_USE_MOTOR,             0, 0), // PWM7  - (DMA1_ST4)             - DMA SDCard, DMA Serial_TX4
  43     DEF_TIM(TIM8, CH4,  PC9,  TIM_USE_MOTOR,             0, 0), // PWM8  - (DMA2_ST7)             - DMA Serial_TX1
  44     DEF_TIM(TIM3, CH4,  PB1,  TIM_USE_MOTOR,             0, 0), // PWM9  - (DMA1_ST2)             - Collision
  45     DEF_TIM(TIM1, CH3N, PB15, TIM_USE_MOTOR,             0, 0), // PWM10 - (DMA2_ST6), (DMA2_ST6) - Collision
  46     DEF_TIM(TIM4, CH3,  PB8,  TIM_USE_MOTOR,             0, 0), // PWM11 - (DMA1_ST7)             - Collision
  47     DEF_TIM(TIM4, CH4,  PB9,  TIM_USE_MOTOR,             0, 0), // PWM12 - DMA_NONE
  48 };