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Code Issues Wiki Activity

Fix TIM inversion issue

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This commit is contained in:
borisbstyle 2016-11-09 21:29:07 +01:00
parent 096dcfedd6
commit 9f79dcc10a
3 changed files with 18 additions and 16 deletions
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4
src/main/drivers/pwm_output_stm32f3xx.c
View file

@ -20,6 +20,8 @@
#include "platform.h"
#include "build/debug.h"
#include "io.h"
#include "timer.h"
#include "pwm_output.h"
@ -150,7 +152,7 @@ void pwmDigitalMotorHardwareConfig(const timerHardware_t *timerHardware, uint8_t
if (timerHardware->output & TIMER_OUTPUT_N_CHANNEL) {
TIM_OCInitStructure.TIM_OutputNState = TIM_OutputNState_Enable;
TIM_OCInitStructure.TIM_OCNIdleState = TIM_OCNIdleState_Reset;
TIM_OCInitStructure.TIM_OCNPolarity = (timerHardware->output & TIMER_OUTPUT_INVERTED) ? TIM_OCNPolarity_High : TIM_OCNPolarity_Low;
TIM_OCInitStructure.TIM_OCNPolarity = (timerHardware->output & TIMER_OUTPUT_INVERTED) ? TIM_OCNPolarity_Low : TIM_OCNPolarity_High;
} else {
TIM_OCInitStructure.TIM_OutputState = TIM_OutputState_Enable;
TIM_OCInitStructure.TIM_OCIdleState = TIM_OCIdleState_Set;

3
src/main/drivers/timer_def.h
View file

@ -41,6 +41,7 @@
#define DEF_TIM_DMA__TIM1_CH2 DMA1_CH3
#define DEF_TIM_DMA__TIM1_CH4 DMA1_CH4
#define DEF_TIM_DMA__TIM1_CH1N DMA1_CH2
#define DEF_TIM_DMA__TIM1_CH2N DMA1_CH3
#define DEF_TIM_DMA__TIM1_TRIG DMA1_CH4
#define DEF_TIM_DMA__TIM1_COM DMA1_CH4
#define DEF_TIM_DMA__TIM1_UP DMA1_CH5
@ -70,6 +71,7 @@
#define DEF_TIM_DMA__TIM15_UP DMA1_CH5
#define DEF_TIM_DMA__TIM15_TRIG DMA1_CH5
#define DEF_TIM_DMA__TIM15_COM DMA1_CH5
#define DEF_TIM_DMA__TIM15_CH1N DMA1_CH5
#ifdef REMAP_TIM16_DMA
#define DEF_TIM_DMA__TIM16_CH1 DMA1_CH6
@ -94,6 +96,7 @@
#define DEF_TIM_DMA__TIM8_COM DMA2_CH2
#define DEF_TIM_DMA__TIM8_CH1 DMA2_CH3
#define DEF_TIM_DMA__TIM8_CH2 DMA2_CH5
#define DEF_TIM_DMA__TIM8_CH2N DMA2_CH5
#define DMA1_CH1_CHANNEL DMA1_Channel1

27
src/main/target/KISSFC/target.c
View file

@ -19,23 +19,20 @@
#include <platform.h>
#include "drivers/io.h"
#include "drivers/dma.h"
#include "drivers/timer.h"
#include "drivers/timer_def.h"
#include "drivers/dma.h"
const timerHardware_t timerHardware[USABLE_TIMER_CHANNEL_COUNT] = {
{ TIM1, IO_TAG(PB14), TIM_Channel_2, TIM_USE_MOTOR, TIMER_OUTPUT_ENABLED | TIMER_OUTPUT_N_CHANNEL | TIMER_OUTPUT_INVERTED, GPIO_AF_6, DMA1_Channel3, DMA1_CH3_HANDLER },
{ TIM8, IO_TAG(PB0), TIM_Channel_2, TIM_USE_MOTOR, TIMER_OUTPUT_ENABLED | TIMER_OUTPUT_N_CHANNEL | TIMER_OUTPUT_INVERTED, GPIO_AF_4, DMA2_Channel5, DMA2_CH5_HANDLER },
{ TIM15, IO_TAG(PB15), TIM_Channel_1, TIM_USE_MOTOR, TIMER_OUTPUT_ENABLED | TIMER_OUTPUT_N_CHANNEL | TIMER_OUTPUT_INVERTED, GPIO_AF_2, DMA1_Channel5, DMA1_CH5_HANDLER },
{ TIM1, IO_TAG(PA8), TIM_Channel_1, TIM_USE_MOTOR, TIMER_OUTPUT_ENABLED | TIMER_OUTPUT_INVERTED, GPIO_AF_6, DMA1_Channel2, DMA1_CH2_HANDLER },
{ TIM3, IO_TAG(PA6), TIM_Channel_1, TIM_USE_MOTOR, TIMER_OUTPUT_ENABLED | TIMER_OUTPUT_INVERTED, GPIO_AF_2, DMA1_Channel6, DMA1_CH6_HANDLER },
{ TIM17, IO_TAG(PA7), TIM_Channel_1, TIM_USE_MOTOR, TIMER_OUTPUT_ENABLED | TIMER_OUTPUT_INVERTED, GPIO_AF_1, DMA1_Channel7, DMA1_CH7_HANDLER },
{ TIM2, IO_TAG(PB3), TIM_Channel_2, TIM_USE_PWM | TIM_USE_PPM, 0, GPIO_AF_1, NULL, 0}, // TODO - Cleanup. KISS FC uses the same pin for serial and PPM
{ TIM2, IO_TAG(PA15), TIM_Channel_1, TIM_USE_PWM, 0, GPIO_AF_1, NULL, 0},
{ TIM2, IO_TAG(PA2), TIM_Channel_3, TIM_USE_PWM, 0, GPIO_AF_1, NULL, 0},
{ TIM2, IO_TAG(PB11), TIM_Channel_4, TIM_USE_PWM, 0, GPIO_AF_1, NULL, 0},
//{ TIM4, IO_TAG(PA13), TIM_Channel_2, TIM4_IRQn, TIM_USE_PWM, 0, GPIO_AF_10, NULL, 0},
//{ TIM8, IO_TAG(PA14), TIM_Channel_3, TIM8_CC_IRQn, TIM_USE_PWM, 0, GPIO_AF_5, NULL, 0},
DEF_TIM(TIM1, CH2N,PB14, TIM_USE_MOTOR, TIMER_OUTPUT_ENABLED),
DEF_TIM(TIM8, CH2N,PB0, TIM_USE_MOTOR, TIMER_OUTPUT_ENABLED),
DEF_TIM(TIM15,CH1N,PB15, TIM_USE_MOTOR, TIMER_OUTPUT_ENABLED),
DEF_TIM(TIM1, CH1, PA8, TIM_USE_MOTOR, TIMER_OUTPUT_ENABLED | TIMER_OUTPUT_INVERTED),
DEF_TIM(TIM3, CH1, PA6, TIM_USE_MOTOR, TIMER_OUTPUT_ENABLED | TIMER_OUTPUT_INVERTED),
DEF_TIM(TIM17,CH1, PA7, TIM_USE_MOTOR, TIMER_OUTPUT_ENABLED | TIMER_OUTPUT_INVERTED),
DEF_TIM(TIM2, CH2, PB3, TIM_USE_PWM | TIM_USE_PPM, TIMER_INPUT_ENABLED),
DEF_TIM(TIM2, CH1, PA15, TIM_USE_PWM, TIMER_INPUT_ENABLED),
DEF_TIM(TIM2, CH3, PA2, TIM_USE_PWM, TIMER_INPUT_ENABLED),
DEF_TIM(TIM2, CH4, PB11, TIM_USE_PWM, TIMER_INPUT_ENABLED),
};