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io-v2: use hw description methods for timer configuration

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This commit is contained in:
Beat Küng
2020-01-03 10:40:31 +01:00
committed by David Sidrane
parent f7637ebf8f
commit 2b0f7e514e
4 changed files with 58 additions and 160 deletions
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2
boards/px4/io-v2/src/CMakeLists.txt
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@@ -33,7 +33,7 @@
add_library(drivers_board
init.c
timer_config.c
timer_config.cpp
)
target_link_libraries(drivers_board

2
boards/px4/io-v2/src/board_config.h
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@@ -136,6 +136,8 @@
#define GPIO_PWM7 (GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_MODE_50MHz|GPIO_OUTPUT_CLEAR|GPIO_PORTB|GPIO_PIN0)
#define GPIO_PWM8 (GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_MODE_50MHz|GPIO_OUTPUT_CLEAR|GPIO_PORTB|GPIO_PIN1)
#define DIRECT_PWM_OUTPUT_CHANNELS 8
/* SBUS pins *************************************************************/
/* XXX these should be UART pins */

159
boards/px4/io-v2/src/timer_config.c
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@@ -1,159 +0,0 @@
/****************************************************************************
*
* Copyright (C) 2012 PX4 Development Team. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name PX4 nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
****************************************************************************/
/*
* @file px4iov2_timer_config.c
*
* Configuration data for the stm32 pwm_servo driver.
*
* Note that these arrays must always be fully-sized.
*/
#include <stdint.h>
#include <drivers/drv_pwm_output.h>
#include <px4_arch/io_timer.h>
#include <arch/board/board.h>
#include <stm32.h>
#include <stm32_gpio.h>
#include <stm32_tim.h>
__EXPORT const io_timers_t io_timers[MAX_IO_TIMERS] = {
{
.base = STM32_TIM2_BASE,
.clock_register = STM32_RCC_APB1ENR,
.clock_bit = RCC_APB1ENR_TIM2EN,
.clock_freq = STM32_APB1_TIM2_CLKIN,
.vectorno = STM32_IRQ_TIM2,
},
{
.base = STM32_TIM3_BASE,
.clock_register = STM32_RCC_APB1ENR,
.clock_bit = RCC_APB1ENR_TIM3EN,
.clock_freq = STM32_APB1_TIM3_CLKIN,
.vectorno = STM32_IRQ_TIM3,
},
{
.base = STM32_TIM4_BASE,
.clock_register = STM32_RCC_APB1ENR,
.clock_bit = RCC_APB1ENR_TIM4EN,
.clock_freq = STM32_APB1_TIM4_CLKIN,
.vectorno = STM32_IRQ_TIM4,
}
};
__EXPORT const io_timers_channel_mapping_t io_timers_channel_mapping = {
.element = {
{
.first_channel_index = 0,
.channel_count = 2,
},
{
.first_channel_index = 4,
.channel_count = 4,
},
{
.first_channel_index = 2,
.channel_count = 2,
}
}
};
__EXPORT const timer_io_channels_t timer_io_channels[MAX_TIMER_IO_CHANNELS] = {
{
.gpio_out = GPIO_TIM2_CH1OUT,
.gpio_in = GPIO_TIM2_CH1IN,
.timer_index = 0,
.timer_channel = 1,
.ccr_offset = STM32_GTIM_CCR1_OFFSET,
.masks = GTIM_SR_CC1IF | GTIM_SR_CC1OF
},
{
.gpio_out = GPIO_TIM2_CH2OUT,
.gpio_in = GPIO_TIM2_CH2IN,
.timer_index = 0,
.timer_channel = 2,
.ccr_offset = STM32_GTIM_CCR2_OFFSET,
.masks = GTIM_SR_CC2IF | GTIM_SR_CC2OF
},
{
.gpio_out = GPIO_TIM4_CH3OUT,
.gpio_in = GPIO_TIM4_CH3IN,
.timer_index = 2,
.timer_channel = 3,
.ccr_offset = STM32_GTIM_CCR3_OFFSET,
.masks = GTIM_SR_CC3IF | GTIM_SR_CC3OF
},
{
.gpio_out = GPIO_TIM4_CH4OUT,
.gpio_in = GPIO_TIM4_CH4IN,
.timer_index = 2,
.timer_channel = 4,
.ccr_offset = STM32_GTIM_CCR4_OFFSET,
.masks = GTIM_SR_CC4IF | GTIM_SR_CC4OF
},
{
.gpio_out = GPIO_TIM3_CH1OUT,
.gpio_in = GPIO_TIM3_CH1IN,
.timer_index = 1,
.timer_channel = 1,
.ccr_offset = STM32_GTIM_CCR1_OFFSET,
.masks = GTIM_SR_CC1IF | GTIM_SR_CC1OF
},
{
.gpio_out = GPIO_TIM3_CH2OUT,
.gpio_in = GPIO_TIM3_CH2IN,
.timer_index = 1,
.timer_channel = 2,
.ccr_offset = STM32_GTIM_CCR2_OFFSET,
.masks = GTIM_SR_CC2IF | GTIM_SR_CC2OF
},
{
.gpio_out = GPIO_TIM3_CH3OUT,
.gpio_in = GPIO_TIM3_CH3IN,
.timer_index = 1,
.timer_channel = 3,
.ccr_offset = STM32_GTIM_CCR3_OFFSET,
.masks = GTIM_SR_CC3IF | GTIM_SR_CC3OF
},
{
.gpio_out = GPIO_TIM3_CH4OUT,
.gpio_in = GPIO_TIM3_CH4IN,
.timer_index = 1,
.timer_channel = 4,
.ccr_offset = STM32_GTIM_CCR4_OFFSET,
.masks = GTIM_SR_CC4IF | GTIM_SR_CC4OF
}
};

55
boards/px4/io-v2/src/timer_config.cpp Normal file
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@@ -0,0 +1,55 @@
/****************************************************************************
*
* Copyright (C) 2012 PX4 Development Team. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name PX4 nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
****************************************************************************/
#include <px4_arch/io_timer_hw_description.h>
constexpr io_timers_t io_timers[MAX_IO_TIMERS] = {
initIOTimer(Timer::Timer2),
initIOTimer(Timer::Timer3),
initIOTimer(Timer::Timer4),
};
constexpr timer_io_channels_t timer_io_channels[MAX_TIMER_IO_CHANNELS] = {
initIOTimerChannel(io_timers, {Timer::Timer2, Timer::Channel1}, {GPIO::PortA, GPIO::Pin0}),
initIOTimerChannel(io_timers, {Timer::Timer2, Timer::Channel2}, {GPIO::PortA, GPIO::Pin1}),
initIOTimerChannel(io_timers, {Timer::Timer4, Timer::Channel3}, {GPIO::PortB, GPIO::Pin8}),
initIOTimerChannel(io_timers, {Timer::Timer4, Timer::Channel4}, {GPIO::PortB, GPIO::Pin9}),
initIOTimerChannel(io_timers, {Timer::Timer3, Timer::Channel1}, {GPIO::PortA, GPIO::Pin6}),
initIOTimerChannel(io_timers, {Timer::Timer3, Timer::Channel2}, {GPIO::PortA, GPIO::Pin7}),
initIOTimerChannel(io_timers, {Timer::Timer3, Timer::Channel3}, {GPIO::PortB, GPIO::Pin0}),
initIOTimerChannel(io_timers, {Timer::Timer3, Timer::Channel4}, {GPIO::PortB, GPIO::Pin1}),
};
constexpr io_timers_channel_mapping_t io_timers_channel_mapping =
initIOTimerChannelMapping(io_timers, timer_io_channels);