sd_spi.h File Reference

SPI Slave Control. More...

Go to the source code of this file.

Data Structures
struct	sd_spi_packet
	SPI packet structure. More...
struct	sd_spi_dev
	SPI device structure. More...

Enumerations
enum	sd_spi_error {   SD_SPI_SUCCESS = 0x4A0D, SD_SPI_NULL_ERROR, SD_SPI_LOCKED, SD_SPI_TIMEOUT,   SD_SPI_ERROR }
	SPI error enumeration. More...
enum	sd_spi_state { SD_SPI_INITIALIZED = 0x0E60, SD_SPI_READY, SD_SPI_BUSY, SD_SPI_OVERFLOW }
	SPI state enumeration. More...
enum	sd_spi_rx_state { SD_SPI_RX_WAITING, SD_SPI_RX_LENGTH, SD_SPI_RX_PACKET }
	SPI receive state enumeration. More...

Functions
void	sd_spi2_init (void)
enum sd_spi_error	sd_spi_dev_init (struct sd_spi_dev *dev, SPI_HandleTypeDef *spi)
	SPI Device Initialization Initialize SPI device structure. More...
enum sd_spi_error	sd_spi_rx_init (struct sd_spi_dev *dev, struct sd_cbuf *rx_buff)
	SPI Receive Interrupt Initialization Enable and prepare the SPI to receive on interrupt. More...
void	sd_spi_irqhandler (struct sd_spi_dev *dev)
	SPI Interrupt Handler Handle interrupt events on the spi peripheral. More...

Detailed Description

SPI Slave Control.

Author

R. Bush bush@.nosp@m.krtk.nosp@m.l.com

Version

v1.0

Date

2016 March 28

Copyright

FreeBSD

Copyright (c) krtkl inc., 2016

This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or any later version.

This program 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 program. If not, see http://www.gnu.org/licenses/.