mirror of
https://github.com/betaflight/betaflight.git
synced 2025-07-17 05:15:25 +03:00
01d862f803
* PICO changes * Spelling corrected in API v2 * Corrected as per @ledvinap - granted will be generated in future. * As per @tstibor * Correction and comment as per @ledvinap
108 lines
2.3 KiB
C
108 lines
2.3 KiB
C
/*
|
|
* This file is part of Betaflight.
|
|
*
|
|
* Betaflight is free software. You can redistribute this software
|
|
* and/or modify this software under the terms of the GNU General
|
|
* Public License as published by the Free Software Foundation,
|
|
* either version 3 of the License, or (at your option) any later
|
|
* version.
|
|
*
|
|
* Betaflight 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 General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public
|
|
* License along with this software.
|
|
*
|
|
* If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include <stdbool.h>
|
|
#include <stdint.h>
|
|
#include <string.h>
|
|
|
|
#include "platform.h"
|
|
|
|
#ifdef USE_SPI
|
|
|
|
#include "common/maths.h"
|
|
#include "drivers/bus.h"
|
|
#include "drivers/bus_spi.h"
|
|
#include "drivers/bus_spi_impl.h"
|
|
#include "drivers/exti.h"
|
|
#include "drivers/io.h"
|
|
|
|
#include "hardware/spi.h"
|
|
#include "hardware/gpio.h"
|
|
|
|
|
|
static uint16_t spiDivisorToBRbits(spi_inst_t *instance, uint16_t divisor)
|
|
{
|
|
UNUSED(instance);
|
|
divisor = constrain(divisor, 2, 256);
|
|
return 0;
|
|
}
|
|
|
|
static void spiSetDivisorBRreg(spi_inst_t *instance, uint16_t divisor)
|
|
{
|
|
//TODO: implement
|
|
UNUSED(instance);
|
|
UNUSED(divisor);
|
|
}
|
|
|
|
void spiInitDevice(SPIDevice device)
|
|
{
|
|
//TODO: implement
|
|
UNUSED(device);
|
|
}
|
|
|
|
void spiInternalResetDescriptors(busDevice_t *bus)
|
|
{
|
|
//TODO: implement
|
|
UNUSED(bus);
|
|
}
|
|
|
|
void spiInternalResetStream(dmaChannelDescriptor_t *descriptor)
|
|
{
|
|
//TODO: implement
|
|
UNUSED(descriptor);
|
|
}
|
|
|
|
static bool spiInternalReadWriteBufPolled(spi_inst_t *instance, const uint8_t *txData, uint8_t *rxData, int len)
|
|
{
|
|
//TODO: implement
|
|
UNUSED(instance);
|
|
UNUSED(txData);
|
|
UNUSED(rxData);
|
|
UNUSED(len);
|
|
return true;
|
|
}
|
|
|
|
void spiInternalInitStream(const extDevice_t *dev, bool preInit)
|
|
{
|
|
//TODO: implement
|
|
UNUSED(dev);
|
|
UNUSED(preInit);
|
|
}
|
|
|
|
void spiInternalStartDMA(const extDevice_t *dev)
|
|
{
|
|
//TODO: implement
|
|
UNUSED(dev);
|
|
}
|
|
|
|
void spiInternalStopDMA (const extDevice_t *dev)
|
|
{
|
|
//TODO: implement
|
|
UNUSED(dev);
|
|
}
|
|
|
|
// DMA transfer setup and start
|
|
void spiSequenceStart(const extDevice_t *dev)
|
|
{
|
|
//TODO: implement
|
|
UNUSED(dev);
|
|
}
|
|
#endif
|