root / firmware / microblaze / apps / test_db_spi.c @ aab51fa4
History | View | Annotate | Download (1 KB)
| 1 |
/* -*- c++ -*- */
|
|---|---|
| 2 |
/*
|
| 3 |
* Copyright 2008 Free Software Foundation, Inc.
|
| 4 |
*
|
| 5 |
* This program is free software: you can redistribute it and/or modify
|
| 6 |
* it under the terms of the GNU General Public License as published by
|
| 7 |
* the Free Software Foundation, either version 3 of the License, or
|
| 8 |
* (at your option) any later version.
|
| 9 |
*
|
| 10 |
* This program is distributed in the hope that it will be useful,
|
| 11 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
| 12 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
| 13 |
* GNU General Public License for more details.
|
| 14 |
*
|
| 15 |
* You should have received a copy of the GNU General Public License
|
| 16 |
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
| 17 |
*/
|
| 18 |
|
| 19 |
#include <u2_init.h> |
| 20 |
#include <nonstdio.h> |
| 21 |
#include <hal_io.h> |
| 22 |
#include <spi.h> |
| 23 |
|
| 24 |
int
|
| 25 |
main(void)
|
| 26 |
{
|
| 27 |
u2_init(); |
| 28 |
|
| 29 |
puts("\ntest_db_spi");
|
| 30 |
|
| 31 |
while(1){ |
| 32 |
spi_transact(SPI_TXONLY, SPI_SS_RX_DB, 0xCC33, 16, SPIF_PUSH_FALL); |
| 33 |
spi_transact(SPI_TXONLY, SPI_SS_TX_DB, 0x33CC, 16, SPIF_PUSH_FALL); |
| 34 |
} |
| 35 |
} |