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Added support for PWMOUT
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4 files changed

+138
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4 files changed

+138
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‎targets/TARGET_STM/TARGET_STM32G4/objects.h

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@@ -44,6 +44,16 @@ struct port_s {
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__IO uint32_t *reg_out;
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};
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struct pwmout_s {
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PWMName pwm;
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PinName pin;
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uint32_t prescaler;
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uint32_t period;
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uint32_t pulse;
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uint8_t channel;
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uint8_t inverted;
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};
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struct serial_s {
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UARTName uart;
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int index; // Used by irq

‎targets/TARGET_STM/TARGET_STM32G4/pwmout_device.c

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/* mbed Microcontroller Library
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*******************************************************************************
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* Copyright (c) 2017, STMicroelectronics
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* 3. Neither the name of STMicroelectronics nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*******************************************************************************
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*/
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#include "cmsis.h"
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#include "pwmout_api.h"
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#include "pwmout_device.h"
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#if DEVICE_PWMOUT
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const pwm_apb_map_t pwm_apb_map_table[] = {
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#if defined(TIM2_BASE)
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{PWM_2, PWMOUT_ON_APB1},
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#endif
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#if defined(TIM3_BASE)
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{PWM_3, PWMOUT_ON_APB1},
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#endif
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#if defined(TIM4_BASE)
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{PWM_4, PWMOUT_ON_APB1},
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#endif
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#if defined(TIM1_BASE)
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{PWM_1, PWMOUT_ON_APB2},
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#endif
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#if defined(TIM8_BASE)
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{PWM_8, PWMOUT_ON_APB2},
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#endif
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#if defined(TIM15_BASE)
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{PWM_15, PWMOUT_ON_APB2},
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#endif
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#if defined(TIM16_BASE)
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{PWM_16, PWMOUT_ON_APB2},
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#endif
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#if defined(TIM17_BASE)
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{PWM_17, PWMOUT_ON_APB2},
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#endif
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#if defined(TIM20_BASE)
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{PWM_20, PWMOUT_ON_APB2},
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#endif
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{(PWMName) 0, PWMOUT_UNKNOWN}
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};
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#endif // DEVICE_PWMOUT

‎targets/TARGET_STM/TARGET_STM32G4/pwmout_device.h

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/* mbed Microcontroller Library
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*******************************************************************************
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* Copyright (c) 2017, STMicroelectronics
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* 3. Neither the name of STMicroelectronics nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*******************************************************************************
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*/
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#ifndef MBED_PWMOUT_DEVICE_H
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#define MBED_PWMOUT_DEVICE_H
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#include "cmsis.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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#if DEVICE_PWMOUT
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typedef enum {
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PWMOUT_ON_APB1 = 0,
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PWMOUT_ON_APB2 = 1,
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PWMOUT_UNKNOWN = 2
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} PwmoutApb;
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/* Structure to describe Timers to APB */
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typedef struct pwm_apb_map {
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PWMName pwm; // an index entry for each EXIT line
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PwmoutApb pwmoutApb;
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} pwm_apb_map_t;
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extern const pwm_apb_map_t pwm_apb_map_table[];
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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.json

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"MPU"
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],
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"device_has_remove": [
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"PWMOUT",
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"SPI",
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"SPISLAVE",
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"SPI_ASYNCH"

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