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author
Jan Kamidra
committed
add PWM
1 parent 45fe617 commit d703fbd

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5 files changed

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-39
lines changed

5 files changed

+139
-39
lines changed

‎targets/TARGET_STM/TARGET_STM32U0/CMakeLists.txt‎

Lines changed: 1 addition & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -12,6 +12,7 @@ target_sources(mbed-stm32u0
1212
analogin_device.c
1313
analogout_device.c
1414
gpio_irq_device.c
15+
pwmout_device.c
1516
serial_device.c
1617
)
1718

‎targets/TARGET_STM/TARGET_STM32U0/TARGET_STM32U083xC/TARGET_NUCLEO_U083RC/PeripheralPinMaps.h‎

Lines changed: 38 additions & 38 deletions
Original file line numberDiff line numberDiff line change
@@ -136,44 +136,44 @@ MSTD_CONSTEXPR_OBJ_11 PinMap PinMap_I2C_SCL[] = {
136136
// PWM_2 cannot be used because already used by the us_ticker
137137
// (update us_ticker_data.h file if another timer is chosen)
138138
MSTD_CONSTEXPR_OBJ_11 PinMap PinMap_PWM[] = {
139-
// {PA_0, PWM_2, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF1_TIM2, 1, 0)}, // TIM2_CH1
140-
// {PA_1, PWM_2, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF1_TIM2, 2, 0)}, // TIM2_CH2
141-
{PA_1, PWM_15, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF14_TIM15, 1, 1)}, // TIM15_CH1N
142-
// {PA_2, PWM_2, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF1_TIM2, 3, 0)}, // TIM2_CH3
143-
{PA_2, PWM_15, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF14_TIM15, 1, 0)}, // TIM15_CH1
144-
// {PA_3, PWM_2, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF1_TIM2, 4, 0)}, // TIM2_CH4
145-
{PA_3, PWM_15, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF14_TIM15, 2, 0)}, // TIM15_CH2
146-
// {PA_5, PWM_2, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF1_TIM2, 1, 0)}, // TIM2_CH1
147-
{PA_6, PWM_3, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF2_TIM3, 1, 0)}, // TIM3_CH1
148-
{PA_6, PWM_16, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF14_TIM16, 1, 0)}, // TIM16_CH1
149-
{PA_7, PWM_1, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF1_TIM1, 1, 1)}, // TIM1_CH1N
150-
{PA_7, PWM_3, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF2_TIM3, 2, 0)}, // TIM3_CH2
151-
{PA_8, PWM_1, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF1_TIM1, 1, 0)}, // TIM1_CH1
152-
{PA_9, PWM_1, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF1_TIM1, 2, 0)}, // TIM1_CH2
153-
{PA_10, PWM_1, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF1_TIM1, 3, 0)}, // TIM1_CH3
154-
{PA_11, PWM_1, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF1_TIM1, 4, 0)}, // TIM1_CH4
155-
// {PA_15, PWM_2, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF1_TIM2, 1, 0)}, // TIM2_CH1
156-
{PB_0, PWM_1, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF1_TIM1, 2, 1)}, // TIM1_CH2N
157-
{PB_0, PWM_3, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF2_TIM3, 3, 0)}, // TIM3_CH3
158-
{PB_1, PWM_1, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF1_TIM1, 3, 1)}, // TIM1_CH3N
159-
{PB_1, PWM_3, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF2_TIM3, 4, 0)}, // TIM3_CH4
160-
// {PB_3, PWM_2, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF1_TIM2, 2, 0)}, // TIM2_CH2
161-
{PB_4, PWM_3, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF2_TIM3, 1, 0)}, // TIM3_CH1
162-
{PB_5, PWM_3, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF2_TIM3, 2, 0)}, // TIM3_CH2
163-
{PB_6, PWM_16, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF14_TIM16, 1, 1)}, // TIM16_CH1N
164-
{PB_8, PWM_16, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF14_TIM16, 1, 0)}, // TIM16_CH1
165-
// {PB_10, PWM_2, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF1_TIM2, 3, 0)}, // TIM2_CH3
166-
// {PB_11, PWM_2, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF1_TIM2, 4, 0)}, // TIM2_CH4
167-
{PB_13, PWM_1, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF1_TIM1, 1, 1)}, // TIM1_CH1N
168-
{PB_13, PWM_15, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF14_TIM15, 1, 1)}, // TIM15_CH1N
169-
{PB_14, PWM_1, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF1_TIM1, 2, 1)}, // TIM1_CH2N
170-
{PB_14, PWM_15, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF14_TIM15, 1, 0)}, // TIM15_CH1
171-
{PB_15, PWM_1, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF1_TIM1, 3, 1)}, // TIM1_CH3N
172-
{PB_15, PWM_15, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF14_TIM15, 2, 0)}, // TIM15_CH2
173-
{PC_6, PWM_3, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF2_TIM3, 1, 0)}, // TIM3_CH1
174-
{PC_7, PWM_3, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF2_TIM3, 2, 0)}, // TIM3_CH2
175-
{PC_8, PWM_3, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF2_TIM3, 3, 0)}, // TIM3_CH3
176-
{PC_9, PWM_3, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF2_TIM3, 4, 0)}, // TIM3_CH4*/
139+
// {PA_0, PWM_2, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF1_TIM2, 1, 0)}, // TIM2_CH1
140+
// {PA_1, PWM_2, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF1_TIM2, 2, 0)}, // TIM2_CH2
141+
{PA_1, PWM_15, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF14_TIM15, 1, 1)}, // TIM15_CH1N
142+
// {PA_2, PWM_2, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF1_TIM2, 3, 0)}, // TIM2_CH3
143+
{PA_2, PWM_15, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF14_TIM15, 1, 0)}, // TIM15_CH1
144+
// {PA_3, PWM_2, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF1_TIM2, 4, 0)}, // TIM2_CH4
145+
{PA_3, PWM_15, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF14_TIM15, 2, 0)}, // TIM15_CH2
146+
// {PA_5, PWM_2, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF1_TIM2, 1, 0)}, // TIM2_CH1
147+
{PA_6, PWM_3, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF2_TIM3, 1, 0)}, // TIM3_CH1
148+
{PA_6, PWM_16, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF14_TIM16, 1, 0)}, // TIM16_CH1
149+
{PA_7, PWM_1, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF1_TIM1, 1, 1)}, // TIM1_CH1N
150+
{PA_7, PWM_3, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF2_TIM3, 2, 0)}, // TIM3_CH2
151+
{PA_8, PWM_1, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF1_TIM1, 1, 0)}, // TIM1_CH1
152+
{PA_9, PWM_1, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF1_TIM1, 2, 0)}, // TIM1_CH2
153+
{PA_10, PWM_1, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF1_TIM1, 3, 0)}, // TIM1_CH3
154+
{PA_11, PWM_1, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF1_TIM1, 4, 0)}, // TIM1_CH4
155+
// {PA_15, PWM_2, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF1_TIM2, 1, 0)}, // TIM2_CH1
156+
{PB_0, PWM_1, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF1_TIM1, 2, 1)}, // TIM1_CH2N
157+
{PB_0, PWM_3, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF2_TIM3, 3, 0)}, // TIM3_CH3
158+
{PB_1, PWM_1, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF1_TIM1, 3, 1)}, // TIM1_CH3N
159+
{PB_1, PWM_3, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF2_TIM3, 4, 0)}, // TIM3_CH4
160+
// {PB_3, PWM_2, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF1_TIM2, 2, 0)}, // TIM2_CH2
161+
{PB_4, PWM_3, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF2_TIM3, 1, 0)}, // TIM3_CH1
162+
{PB_5, PWM_3, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF2_TIM3, 2, 0)}, // TIM3_CH2
163+
{PB_6, PWM_16, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF14_TIM16, 1, 1)}, // TIM16_CH1N
164+
{PB_8, PWM_16, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF14_TIM16, 1, 0)}, // TIM16_CH1
165+
// {PB_10, PWM_2, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF1_TIM2, 3, 0)}, // TIM2_CH3
166+
// {PB_11, PWM_2, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF1_TIM2, 4, 0)}, // TIM2_CH4
167+
{PB_13, PWM_1, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF1_TIM1, 1, 1)}, // TIM1_CH1N
168+
{PB_13, PWM_15, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF14_TIM15, 1, 1)}, // TIM15_CH1N
169+
{PB_14, PWM_1, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF1_TIM1, 2, 1)}, // TIM1_CH2N
170+
{PB_14, PWM_15, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF14_TIM15, 1, 0)}, // TIM15_CH1
171+
{PB_15, PWM_1, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF1_TIM1, 3, 1)}, // TIM1_CH3N
172+
{PB_15, PWM_15, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF14_TIM15, 2, 0)}, // TIM15_CH2
173+
{PC_6, PWM_3, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF2_TIM3, 1, 0)}, // TIM3_CH1
174+
{PC_7, PWM_3, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF2_TIM3, 2, 0)}, // TIM3_CH2
175+
{PC_8, PWM_3, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF2_TIM3, 3, 0)}, // TIM3_CH3
176+
{PC_9, PWM_3, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF2_TIM3, 4, 0)}, // TIM3_CH4*/
177177
{NC, NC, 0}
178178
};
179179

‎targets/TARGET_STM/TARGET_STM32U0/pwmout_device.c‎

Lines changed: 50 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,50 @@
1+
/* mbed Microcontroller Library
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* SPDX-License-Identifier: BSD-3-Clause
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******************************************************************************
4+
*
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* Copyright (c) 2015-2021 STMicroelectronics.
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* All rights reserved.
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*
8+
* This software component is licensed by ST under BSD 3-Clause license,
9+
* the "License"; You may not use this file except in compliance with the
10+
* License. You may obtain a copy of the License at:
11+
* opensource.org/licenses/BSD-3-Clause
12+
*
13+
******************************************************************************
14+
*/
15+
16+
#include "cmsis.h"
17+
#include "pwmout_api.h"
18+
#include "pwmout_device.h"
19+
20+
#if DEVICE_PWMOUT
21+
22+
const pwm_apb_map_t pwm_apb_map_table[] = {
23+
#if defined(TIM1_BASE)
24+
{PWM_1, PWMOUT_ON_APB1},
25+
#endif
26+
#if defined(TIM2_BASE) // TIM2 is used for OS us_ticker in default
27+
{PWM_2, PWMOUT_ON_APB1},
28+
#endif
29+
#if defined(TIM3_BASE)
30+
{PWM_3, PWMOUT_ON_APB1},
31+
#endif
32+
#if defined(TIM4_BASE)
33+
{PWM_4, PWMOUT_ON_APB1},
34+
#endif
35+
#if defined(TIM5_BASE)
36+
{PWM_5, PWMOUT_ON_APB1},
37+
#endif
38+
#if defined(TIM8_BASE)
39+
{PWM_8, PWMOUT_ON_APB1},
40+
#endif
41+
#if defined(TIM15_BASE)
42+
{PWM_15, PWMOUT_ON_APB1},
43+
#endif
44+
#if defined(TIM16_BASE)
45+
{PWM_16, PWMOUT_ON_APB1},
46+
#endif
47+
{(PWMName) 0, PWMOUT_UNKNOWN}
48+
};
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#endif // DEVICE_PWMOUT

‎targets/TARGET_STM/TARGET_STM32U0/pwmout_device.h‎

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@@ -0,0 +1,49 @@
1+
/* mbed Microcontroller Library
2+
* SPDX-License-Identifier: BSD-3-Clause
3+
******************************************************************************
4+
*
5+
* Copyright (c) 2015-2021 STMicroelectronics.
6+
* All rights reserved.
7+
*
8+
* This software component is licensed by ST under BSD 3-Clause license,
9+
* the "License"; You may not use this file except in compliance with the
10+
* License. You may obtain a copy of the License at:
11+
* opensource.org/licenses/BSD-3-Clause
12+
*
13+
******************************************************************************
14+
*/
15+
16+
#ifndef MBED_PWMOUT_DEVICE_H
17+
#define MBED_PWMOUT_DEVICE_H
18+
19+
#include "cmsis.h"
20+
21+
#ifdef __cplusplus
22+
extern "C" {
23+
#endif
24+
25+
#if DEVICE_PWMOUT
26+
27+
typedef enum {
28+
PWMOUT_ON_APB1 = 0,
29+
PWMOUT_UNKNOWN = 1
30+
} PwmoutApb;
31+
32+
/* Structure to describe Timers to APB */
33+
typedef struct pwm_apb_map {
34+
PWMName pwm; // an index entry for each EXIT line
35+
PwmoutApb pwmoutApb;
36+
} pwm_apb_map_t;
37+
38+
extern const pwm_apb_map_t pwm_apb_map_table[];
39+
40+
/* there is only 1 APB clock in U0 family */
41+
#define PWMOUT_APB2_NOT_SUPPORTED
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#endif // DEVICE_PWMOUT
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#ifdef __cplusplus
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}
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#endif
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#endif

‎targets/targets.json5‎

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -4823,7 +4823,7 @@ mode is recommended for target MCUs with small amounts of flash and RAM.",
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"I2C",
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"I2CSLAVE",
48254825
"I2C_ASYNCH",
4826-
"PWMOUT",
4826+
//"PWMOUT",
48274827
"SERIAL_FC",
48284828
"SLEEP",
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"SPI",

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