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feat[bsp][stm32]: add Input Capture support for STM32F1 and STM32H7 #11975

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122 changes: 122 additions & 0 deletions bsp/stm32/libraries/HAL_Drivers/drivers/Kconfig
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Original file line number Diff line number Diff line change
Expand Up @@ -188,3 +188,125 @@ if SOC_SERIES_STM32H7
select BSP_USING_BDMA
default n
endif

menu "STM32 Input Capture BSP"

config BSP_USING_INPUT_CAPTURE
bool "Enable STM32 timer Input Capture devices"
default n
select RT_USING_INPUT_CAPTURE
help
Registers selected STM32 hardware timer Input Capture devices.
F1 and H7 have configuration headers; additional series need a
matching configuration header before enabling this option.
GPIO, clock and interrupt setup are owned by CubeMX HAL IC MSP.

if BSP_USING_INPUT_CAPTURE
config BSP_INPUT_CAPTURE_COUNTER_HZ
int "Capture timer counter frequency (Hz)"
range 100000 1000000
default 1000000

config BSP_USING_INPUT_CAPTURE_TIM1
bool "Enable TIM1 Input Capture"
default n

if BSP_USING_INPUT_CAPTURE_TIM1
config BSP_INPUT_CAPTURE_TIM1_NAME
string "TIM1 Input Capture device name"
default "ic1"

config BSP_INPUT_CAPTURE_TIM1_CHANNEL
int "TIM1 Input Capture channel (1-4)"
range 1 4
default 1

config BSP_INPUT_CAPTURE_TIM1_FILTER
int "TIM1 Input Capture digital filter (0-15)"
range 0 15
default 0

config BSP_INPUT_CAPTURE_TIM1_INITIAL_RISING
int "TIM1 initial capture edge (1 rising, 0 falling)"
range 0 1
default 1
endif

config BSP_USING_INPUT_CAPTURE_TIM2
bool "Enable TIM2 Input Capture"
default n

if BSP_USING_INPUT_CAPTURE_TIM2
config BSP_INPUT_CAPTURE_TIM2_NAME
string "TIM2 Input Capture device name"
default "ic2"

config BSP_INPUT_CAPTURE_TIM2_CHANNEL
int "TIM2 Input Capture channel (1-4)"
range 1 4
default 1

config BSP_INPUT_CAPTURE_TIM2_FILTER
int "TIM2 Input Capture digital filter (0-15)"
range 0 15
default 0

config BSP_INPUT_CAPTURE_TIM2_INITIAL_RISING
int "TIM2 initial capture edge (1 rising, 0 falling)"
range 0 1
default 1
endif

config BSP_USING_INPUT_CAPTURE_TIM3
bool "Enable TIM3 Input Capture"
default y

if BSP_USING_INPUT_CAPTURE_TIM3
config BSP_INPUT_CAPTURE_TIM3_NAME
string "TIM3 Input Capture device name"
default "ic3"

config BSP_INPUT_CAPTURE_TIM3_CHANNEL
int "TIM3 Input Capture channel (1-4)"
range 1 4
default 1

config BSP_INPUT_CAPTURE_TIM3_FILTER
int "TIM3 Input Capture digital filter (0-15)"
range 0 15
default 0

config BSP_INPUT_CAPTURE_TIM3_INITIAL_RISING
int "TIM3 initial capture edge (1 rising, 0 falling)"
range 0 1
default 1
endif

config BSP_USING_INPUT_CAPTURE_TIM4
bool "Enable TIM4 Input Capture"
default n

if BSP_USING_INPUT_CAPTURE_TIM4
config BSP_INPUT_CAPTURE_TIM4_NAME
string "TIM4 Input Capture device name"
default "ic4"

config BSP_INPUT_CAPTURE_TIM4_CHANNEL
int "TIM4 Input Capture channel (1-4)"
range 1 4
default 1

config BSP_INPUT_CAPTURE_TIM4_FILTER
int "TIM4 Input Capture digital filter (0-15)"
range 0 15
default 0

config BSP_INPUT_CAPTURE_TIM4_INITIAL_RISING
int "TIM4 initial capture edge (1 rising, 0 falling)"
range 0 1
default 1
endif

endif

endmenu
3 changes: 3 additions & 0 deletions bsp/stm32/libraries/HAL_Drivers/drivers/SConscript
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Original file line number Diff line number Diff line change
Expand Up @@ -27,6 +27,9 @@ if GetDepend(['RT_USING_SERIAL']):
if GetDepend(['BSP_USING_TIM']):
src += ['drv_tim.c']

if GetDepend(['BSP_USING_INPUT_CAPTURE']):
src += ['drv_inputcapture.c']

if GetDepend(['BSP_USING_PWM']):
src += ['drv_pwm.c', 'drv_tim.c']

Expand Down
69 changes: 69 additions & 0 deletions bsp/stm32/libraries/HAL_Drivers/drivers/config/f1/inputcapture_config.h
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@@ -0,0 +1,69 @@
/*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2026-11-02 wdfk-prog first version
*/
#ifndef __INPUTCAPTURE_CONFIG_H__
#define __INPUTCAPTURE_CONFIG_H__

#include "drv_inputcapture.h"

#ifdef BSP_USING_INPUT_CAPTURE_TIM1
/** @brief Board-selected TIM1 Input Capture configuration. */
#define INPUTCAPTURE_TIM1_CONFIG \
{ \
.name = BSP_INPUT_CAPTURE_TIM1_NAME, \
.instance = TIM1, \
.channel = STM32_CAPTURE_CHANNEL(BSP_INPUT_CAPTURE_TIM1_CHANNEL), \
.input_filter = BSP_INPUT_CAPTURE_TIM1_FILTER, \
.counter_period = 0xFFFFU, \
.initial_edge_rising = BSP_INPUT_CAPTURE_TIM1_INITIAL_RISING, \
.hardware_both_edges = RT_FALSE, \
}
#endif /* BSP_USING_INPUT_CAPTURE_TIM1 */

#ifdef BSP_USING_INPUT_CAPTURE_TIM2
/** @brief Board-selected TIM2 Input Capture configuration. */
#define INPUTCAPTURE_TIM2_CONFIG \
{ \
.name = BSP_INPUT_CAPTURE_TIM2_NAME, \
.instance = TIM2, \
.channel = STM32_CAPTURE_CHANNEL(BSP_INPUT_CAPTURE_TIM2_CHANNEL), \
.input_filter = BSP_INPUT_CAPTURE_TIM2_FILTER, \
.counter_period = 0xFFFFU, \
.initial_edge_rising = BSP_INPUT_CAPTURE_TIM2_INITIAL_RISING, \
.hardware_both_edges = RT_FALSE, \
}
#endif /* BSP_USING_INPUT_CAPTURE_TIM2 */

#ifdef BSP_USING_INPUT_CAPTURE_TIM3
/** @brief Board-selected TIM3 Input Capture configuration. */
#define INPUTCAPTURE_TIM3_CONFIG \
{ \
.name = BSP_INPUT_CAPTURE_TIM3_NAME, \
.instance = TIM3, \
.channel = STM32_CAPTURE_CHANNEL(BSP_INPUT_CAPTURE_TIM3_CHANNEL), \
.input_filter = BSP_INPUT_CAPTURE_TIM3_FILTER, \
.counter_period = 0xFFFFU, \
.initial_edge_rising = BSP_INPUT_CAPTURE_TIM3_INITIAL_RISING, \
.hardware_both_edges = RT_FALSE, \
}
#endif /* BSP_USING_INPUT_CAPTURE_TIM3 */

#ifdef BSP_USING_INPUT_CAPTURE_TIM4
/** @brief Board-selected TIM4 Input Capture configuration. */
#define INPUTCAPTURE_TIM4_CONFIG \
{ \
.name = BSP_INPUT_CAPTURE_TIM4_NAME, \
.instance = TIM4, \
.channel = STM32_CAPTURE_CHANNEL(BSP_INPUT_CAPTURE_TIM4_CHANNEL), \
.input_filter = BSP_INPUT_CAPTURE_TIM4_FILTER, \
.counter_period = 0xFFFFU, \
.initial_edge_rising = BSP_INPUT_CAPTURE_TIM4_INITIAL_RISING, \
.hardware_both_edges = RT_FALSE, \
}
#endif /* BSP_USING_INPUT_CAPTURE_TIM4 */

#endif /* __INPUTCAPTURE_CONFIG_H__ */
69 changes: 69 additions & 0 deletions bsp/stm32/libraries/HAL_Drivers/drivers/config/h7/inputcapture_config.h
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Original file line number Diff line number Diff line change
@@ -0,0 +1,69 @@
/*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2026-11-01 wdfk-prog first version
*/
#ifndef __INPUTCAPTURE_CONFIG_H__
#define __INPUTCAPTURE_CONFIG_H__

#include "drv_inputcapture.h"

#ifdef BSP_USING_INPUT_CAPTURE_TIM1
/** @brief Board-selected TIM1 Input Capture configuration. */
#define INPUTCAPTURE_TIM1_CONFIG \
{ \
.name = BSP_INPUT_CAPTURE_TIM1_NAME, \
.instance = TIM1, \
.channel = STM32_CAPTURE_CHANNEL(BSP_INPUT_CAPTURE_TIM1_CHANNEL), \
.input_filter = BSP_INPUT_CAPTURE_TIM1_FILTER, \
.counter_period = 0xFFFFU, \
.initial_edge_rising = BSP_INPUT_CAPTURE_TIM1_INITIAL_RISING, \
.hardware_both_edges = RT_FALSE, \
}
#endif /* BSP_USING_INPUT_CAPTURE_TIM1 */

#ifdef BSP_USING_INPUT_CAPTURE_TIM2
/** @brief Board-selected TIM2 Input Capture configuration. */
#define INPUTCAPTURE_TIM2_CONFIG \
{ \
.name = BSP_INPUT_CAPTURE_TIM2_NAME, \
.instance = TIM2, \
.channel = STM32_CAPTURE_CHANNEL(BSP_INPUT_CAPTURE_TIM2_CHANNEL), \
.input_filter = BSP_INPUT_CAPTURE_TIM2_FILTER, \
.counter_period = 0xFFFFU, \
.initial_edge_rising = BSP_INPUT_CAPTURE_TIM2_INITIAL_RISING, \
.hardware_both_edges = RT_FALSE, \
}
#endif /* BSP_USING_INPUT_CAPTURE_TIM2 */

#ifdef BSP_USING_INPUT_CAPTURE_TIM3
/** @brief Board-selected TIM3 Input Capture configuration. */
#define INPUTCAPTURE_TIM3_CONFIG \
{ \
.name = BSP_INPUT_CAPTURE_TIM3_NAME, \
.instance = TIM3, \
.channel = STM32_CAPTURE_CHANNEL(BSP_INPUT_CAPTURE_TIM3_CHANNEL), \
.input_filter = BSP_INPUT_CAPTURE_TIM3_FILTER, \
.counter_period = 0xFFFFU, \
.initial_edge_rising = BSP_INPUT_CAPTURE_TIM3_INITIAL_RISING, \
.hardware_both_edges = RT_FALSE, \
}
#endif /* BSP_USING_INPUT_CAPTURE_TIM3 */

#ifdef BSP_USING_INPUT_CAPTURE_TIM4
/** @brief Board-selected TIM4 Input Capture configuration. */
#define INPUTCAPTURE_TIM4_CONFIG \
{ \
.name = BSP_INPUT_CAPTURE_TIM4_NAME, \
.instance = TIM4, \
.channel = STM32_CAPTURE_CHANNEL(BSP_INPUT_CAPTURE_TIM4_CHANNEL), \
.input_filter = BSP_INPUT_CAPTURE_TIM4_FILTER, \
.counter_period = 0xFFFFU, \
.initial_edge_rising = BSP_INPUT_CAPTURE_TIM4_INITIAL_RISING, \
.hardware_both_edges = RT_FALSE, \
}
#endif /* BSP_USING_INPUT_CAPTURE_TIM4 */

#endif /* __INPUTCAPTURE_CONFIG_H__ */
2 changes: 2 additions & 0 deletions bsp/stm32/libraries/HAL_Drivers/drivers/drv_config.h
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Original file line number Diff line number Diff line change
Expand Up @@ -40,6 +40,7 @@ extern "C" {
#include "f1/usbd_config.h"
#include "f1/i2c_hard_config.h"
#include "f1/pulse_encoder_config.h"
#include "f1/inputcapture_config.h"
#elif defined(SOC_SERIES_STM32F2)
#include "f2/dma_config.h"
#include "f2/uart_config.h"
Expand Down Expand Up @@ -142,6 +143,7 @@ extern "C" {
#include "h7/pwm_config.h"
#include "h7/usbd_config.h"
#include "h7/i2c_hard_config.h"
#include "h7/inputcapture_config.h"
#elif defined(SOC_SERIES_STM32H7RS)
#include "h7/dma_config.h"
#include "h7/uart_config.h"
Expand Down
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