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(PB3), TIM_Channel_2, TIM_USE_PPM, 0, GPIO_AF_1, NULL, 0 }, // PPM IN
33 { TIM3, IO_TAG(PB0), TIM_Channel_3, TIM_USE_PWM, 0, GPIO_AF_2, NULL, 0 }, // SS1 - PB0 - *TIM3_CH3, TIM1_CH2N, TIM8_CH2N
34 { TIM3, IO_TAG(PB1), TIM_Channel_4, TIM_USE_PWM, 0, GPIO_AF_2, NULL, 0 }, // SS1 - PB1 - *TIM3_CH4, TIM1_CH3N, TIM8_CH3N
36 { TIM4, IO_TAG(PB7), TIM_Channel_2, TIM_USE_MOTOR, 1, GPIO_AF_2, DMA1_Channel4, DMA1_CH4_HANDLER }, // PWM4 - S1
37 { TIM8, IO_TAG(PB6), TIM_Channel_1, TIM_USE_MOTOR, 1, GPIO_AF_5, DMA2_Channel3, DMA2_CH3_HANDLER }, // PWM5 - S2
38 { TIM17, IO_TAG(PB5), TIM_Channel_1, TIM_USE_MOTOR, 1, GPIO_AF_10, DMA1_Channel7, DMA1_CH7_HANDLER }, // PWM6 - S3
39 { TIM16, IO_TAG(PB4), TIM_Channel_1, TIM_USE_MOTOR, 1, GPIO_AF_1, DMA1_Channel3, DMA1_CH3_HANDLER }, // PWM7 - S4
41 { TIM1, IO_TAG(PA8), TIM_Channel_1, TIM_USE_LED, 1, GPIO_AF_6, DMA1_Channel2, DMA1_CH2_HANDLER }, // GPIO TIMER - LED_STRIP
43 DEF_TIM(TIM2
, CH2
, PB3
, TIM_USE_PPM
, 0), // PPM IN
44 DEF_TIM(TIM3
, CH3
, PB0
, TIM_USE_PWM
, 0), // SS1 - PB0 - *TIM3_CH3, TIM1_CH2N, TIM8_CH2N
45 DEF_TIM(TIM3
, CH4
, PB1
, TIM_USE_PWM
, 0), // SS1 - PB1 - *TIM3_CH4, TIM1_CH3N, TIM8_CH3N
47 DEF_TIM(TIM4
, CH2
, PB7
, TIM_USE_MOTOR
, 0), // PWM4 - S1
48 DEF_TIM(TIM8
, CH1
, PB6
, TIM_USE_MOTOR
, 0), // PWM5 - S2
49 DEF_TIM(TIM17
, CH1
, PB5
, TIM_USE_MOTOR
, 0), // PWM6 - S3
50 DEF_TIM(TIM16
, CH1
, PB4
, TIM_USE_MOTOR
, 0), // PWM7 - S4
52 DEF_TIM(TIM1
, CH1
, PA8
, TIM_USE_LED
, 0), // GPIO TIMER - LED_STRIP