STM32-DMAv2-DmaChannel.cpp File Reference

DmaChannel class implementation for DMAv2 in STM32. More...

#include "distortos/chip/DmaChannel.hpp"
#include "distortos/chip/DmaChannelFunctor.hpp"
#include "distortos/chip/STM32-DMAv2-DmaChannelPeripheral.hpp"
#include "distortos/chip/STM32-DMAv2-DmaPeripheral.hpp"
#include "distortos/InterruptMaskingLock.hpp"
#include <array>

Include dependency graph for STM32-DMAv2-DmaChannel.cpp:

Namespaces
	distortos
	Top-level namespace of distortos project.
	distortos::chip
	Chip-related code of distortos project.

Functions
uint8_t	distortos::chip::anonymous_namespace{STM32-DMAv2-DmaChannel.cpp}::getChannelShift (const uint8_t channelId)
	Gets channel shift for shared DMA registers (LISR, LISR, LIFCR and HIFCR). More...
uint32_t	distortos::chip::anonymous_namespace{STM32-DMAv2-DmaChannel.cpp}::modifyCr (const uint32_t cr, const DmaChannelPeripheral &dmaChannelPeripheral, const uint32_t clear, const uint32_t set)
	Modifies current value of CR register. More...
uint32_t	distortos::chip::anonymous_namespace{STM32-DMAv2-DmaChannel.cpp}::readIsr (const DmaPeripheral &dmaPeripheral, const uint8_t channelId)
	Reads current value of LISR or HISR register. More...
void	distortos::chip::anonymous_namespace{STM32-DMAv2-DmaChannel.cpp}::writeIfcr (const DmaPeripheral &dmaPeripheral, const uint8_t channelId, const uint32_t ifcr)
	Writes value to LIFCR or HIFCR register. More...

Variables
constexpr uint8_t	distortos::chip::anonymous_namespace{STM32-DMAv2-DmaChannel.cpp}::maxRequest {DMA_SxCR_CHSEL_Msk >> DMA_SxCR_CHSEL_Pos}
	maximum allowed value for request identifier More...
constexpr uint32_t	distortos::chip::anonymous_namespace{STM32-DMAv2-DmaChannel.cpp}::tcieHtieTeieDmeieEnFlags
	TCIE, HTIE, TEIE, DMEIE and EN flags of CR register. More...

Detailed Description

DmaChannel class implementation for DMAv2 in STM32.

Author

Copyright (C) 2018-2019 Kamil Szczygiel http://www.distortec.com http://www.freddiechopin.info

License

This Source Code Form is subject to the terms of the Mozilla Public License, v. 2.0. If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.