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108 lines
2.5 KiB
C
108 lines
2.5 KiB
C
/*
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* This file is part of Betaflight.
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*
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* Betaflight is free software. You can redistribute this software
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* and/or modify this software under the terms of the GNU General
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* Public License as published by the Free Software Foundation,
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* either version 3 of the License, or (at your option) any later
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* version.
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*
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* Betaflight is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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*
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* See the GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public
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* License along with this software.
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*
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* If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <stdint.h>
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#include "platform.h"
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#ifdef USE_DMA_SPEC
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#include "timer_def.h"
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#include "drivers/adc.h"
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#include "drivers/bus_spi.h"
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#include "drivers/dma_reqmap.h"
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#include "drivers/serial.h"
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#include "drivers/serial_uart.h"
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#include "drivers/serial_uart_impl.h"
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#include "pg/timerio.h"
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#define DMA(c) { (c), (dmaResource_t *) dma_hw->ch[c] , 0 }
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static dmaChannelSpec_t dmaChannelSpec[MAX_PERIPHERAL_DMA_OPTIONS] = {
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DMA(1),
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DMA(2),
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DMA(3),
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DMA(4),
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DMA(5),
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DMA(6),
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DMA(7),
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DMA(8),
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DMA(9),
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DMA(10),
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DMA(11),
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DMA(12),
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#ifdef RP2350
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DMA(13),
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DMA(14),
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DMA(15),
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DMA(16),
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#endif
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};
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#undef DMA
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const dmaChannelSpec_t *dmaGetChannelSpecByPeripheral(dmaPeripheral_e device, uint8_t index, int8_t opt)
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{
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UNUSED(device);
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UNUSED(index);
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UNUSED(opt);
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//TODO : Implementation for PICO
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return NULL;
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}
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dmaoptValue_t dmaoptByTag(ioTag_t ioTag)
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{
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UNUSED(ioTag);
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//TODO : Implementation for PICO
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return DMA_OPT_UNUSED;
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}
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const dmaChannelSpec_t *dmaGetChannelSpecByTimerValue(TIM_TypeDef *tim, uint8_t channel, dmaoptValue_t dmaopt)
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{
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//TODO : Implementation for PICO
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return NULL;
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}
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const dmaChannelSpec_t *dmaGetChannelSpecByTimer(const timerHardware_t *timer)
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{
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if (!timer) {
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return NULL;
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}
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//TODO : Implementation for PICO
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return NULL;
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}
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// dmaGetOptionByTimer is called by pgResetFn_timerIOConfig to find out dmaopt for pre-configured timer.
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dmaoptValue_t dmaGetOptionByTimer(const timerHardware_t *timer)
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{
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//TODO : Implementation for PICO
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return DMA_OPT_UNUSED;
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}
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// A variant of dmaGetOptionByTimer that looks for matching dmaTimUPRef
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dmaoptValue_t dmaGetUpOptionByTimer(const timerHardware_t *timer)
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{
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//TODO : Implementation for PICO
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return DMA_OPT_UNUSED;
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}
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#endif // USE_DMA_SPEC
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