2 * This file is part of Cleanflight and Betaflight.
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)
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.
15 * You should have received a copy of the GNU General Public License
16 * along with this software.
18 * If not, see <http://www.gnu.org/licenses/>.
24 #include "drivers/io.h"
26 #include "drivers/timer.h"
27 #include "drivers/timer_def.h"
28 #include "drivers/dma.h"
30 const timerHardware_t timerHardware
[USABLE_TIMER_CHANNEL_COUNT
] = {
32 { TIM2, IO_TAG(PA0), TIM_Channel_1, TIM_USE_PPM | TIM_USE_PWM, 0, GPIO_AF_1, NULL, 0}, // PWM1 - RC1
33 { TIM2, IO_TAG(PA1), TIM_Channel_2, TIM_USE_PWM, 0, GPIO_AF_1, NULL, 0}, // PWM2 - RC2
34 { TIM2, IO_TAG(PA2), TIM_Channel_3, TIM_USE_PWM, 0, GPIO_AF_1, NULL, 0}, // PWM3 - RC3
35 { TIM2, IO_TAG(PA3), TIM_Channel_4, TIM_USE_PWM, 0, GPIO_AF_1, NULL, 0}, // PWM4 - RC4
36 { TIM3, IO_TAG(PA6), TIM_Channel_1, TIM_USE_PWM | TIM_USE_LED, 0, GPIO_AF_2, DMA1_Channel6, DMA1_CH6_HANDLER }, // PWM5 - RC5
37 { TIM3, IO_TAG(PA7), TIM_Channel_2, TIM_USE_PWM, 0, GPIO_AF_2, NULL, 0}, // PWM6 - RC6
38 { TIM3, IO_TAG(PB0), TIM_Channel_3, TIM_USE_PWM, 0, GPIO_AF_2, NULL, 0}, // PWM7 - RC7
39 { TIM3, IO_TAG(PB1), TIM_Channel_4, TIM_USE_PWM, 0, GPIO_AF_2, NULL, 0}, // PWM8 - RC8
40 { TIM1, IO_TAG(PA8), TIM_Channel_1, TIM_USE_MOTOR, 1, GPIO_AF_6, NULL, 0}, // PWM9 - OUT1
41 { TIM1, IO_TAG(PA11), TIM_Channel_4, TIM_USE_MOTOR, 1, GPIO_AF_11, NULL, 0}, // PWM10 - OUT2
42 { TIM4, IO_TAG(PB6), TIM_Channel_1, TIM_USE_MOTOR, 1, GPIO_AF_2, NULL, 0}, // PWM11 - OUT3
43 { TIM4, IO_TAG(PB7), TIM_Channel_2, TIM_USE_MOTOR, 1, GPIO_AF_2, NULL, 0}, // PWM12 - OUT4
44 { TIM4, IO_TAG(PB8), TIM_Channel_3, TIM_USE_MOTOR, 1, GPIO_AF_2, NULL, 0}, // PWM13 - OUT5
45 { TIM4, IO_TAG(PB9), TIM_Channel_4, TIM_USE_MOTOR, 1, GPIO_AF_2, NULL, 0} // PWM14 - OUT6
47 DEF_TIM(TIM2
, CH1
, PA0
, TIM_USE_PPM
| TIM_USE_PWM
, 0),
48 DEF_TIM(TIM2
, CH2
, PA1
, TIM_USE_PWM
, 0),
49 DEF_TIM(TIM2
, CH3
, PA2
, TIM_USE_PWM
, 0),
50 DEF_TIM(TIM2
, CH4
, PA3
, TIM_USE_PWM
, 0),
51 DEF_TIM(TIM3
, CH1
, PA6
, TIM_USE_PWM
| TIM_USE_LED
, 0),
52 DEF_TIM(TIM3
, CH2
, PA7
, TIM_USE_PWM
, 0),
53 DEF_TIM(TIM3
, CH3
, PB0
, TIM_USE_PWM
, 0),
54 DEF_TIM(TIM3
, CH4
, PB1
, TIM_USE_PWM
, 0),
55 DEF_TIM(TIM1
, CH1
, PA8
, TIM_USE_MOTOR
, 0), // DMA1_CH2
56 DEF_TIM(TIM4
, CH1
, PA11
, TIM_USE_MOTOR
, 0), // DMA1_CH1
57 DEF_TIM(TIM8
, CH1
, PB6
, TIM_USE_MOTOR
, 0), // DMA2_CH3
58 DEF_TIM(TIM4
, CH2
, PB7
, TIM_USE_MOTOR
, 0), // DMA1_CH4
59 DEF_TIM(TIM8
, CH2
, PB8
, TIM_USE_MOTOR
, 0), // DMA2_CH5
60 DEF_TIM(TIM8
, CH3
, PB9
, TIM_USE_MOTOR
, 0), // DMA2_CH1