Guillaume Revaillot b9f183bf1e stm32g0: add dma.
same same, bit for bit, except not ;) - Channel request mapping now
depends on a new DMAMUX peripheral, and there's no default preset.
So, before enabling dma channel after its configuration, request
must be configured by :

dmamux_set_dma_channel_request(DMAMUX1, DMA_CHANNELx, request_number_from_datasheet);
2019-11-08 13:47:41 +01:00

47 lines
1.6 KiB
C

/* This provides unification of code over STM32 subfamilies */
/*
* This file is part of the libopencm3 project.
*
* This library is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
#include <libopencm3/cm3/common.h>
#include <libopencm3/stm32/memorymap.h>
#if defined(STM32F0)
# include <libopencm3/stm32/f0/dma.h>
#elif defined(STM32F1)
# include <libopencm3/stm32/f1/dma.h>
#elif defined(STM32F2)
# include <libopencm3/stm32/f2/dma.h>
#elif defined(STM32F3)
# include <libopencm3/stm32/f3/dma.h>
#elif defined(STM32F4)
# include <libopencm3/stm32/f4/dma.h>
#elif defined(STM32F7)
# include <libopencm3/stm32/f7/dma.h>
#elif defined(STM32L0)
# include <libopencm3/stm32/l0/dma.h>
#elif defined(STM32L1)
# include <libopencm3/stm32/l1/dma.h>
#elif defined(STM32L4)
# include <libopencm3/stm32/l4/dma.h>
#elif defined(STM32G0)
# include <libopencm3/stm32/g0/dma.h>
#else
# error "stm32 family not defined."
#endif