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/*
* Copyright (c) 2019-2025 Allwinner Technology Co., Ltd. ALL rights reserved.
*
* Allwinner is a trademark of Allwinner Technology Co.,Ltd., registered in
* the the people's Republic of China and other countries.
* All Allwinner Technology Co.,Ltd. trademarks are used with permission.
*
* DISCLAIMER
* THIRD PARTY LICENCES MAY BE REQUIRED TO IMPLEMENT THE SOLUTION/PRODUCT.
* IF YOU NEED TO INTEGRATE THIRD PARTY'S TECHNOLOGY (SONY, DTS, DOLBY, AVS OR MPEGLA, ETC.)
* IN ALLWINNERS'SDK OR PRODUCTS, YOU SHALL BE SOLELY RESPONSIBLE TO OBTAIN
* ALL APPROPRIATELY REQUIRED THIRD PARTY LICENCES.
* ALLWINNER SHALL HAVE NO WARRANTY, INDEMNITY OR OTHER OBLIGATIONS WITH RESPECT TO MATTERS
* COVERED UNDER ANY REQUIRED THIRD PARTY LICENSE.
* YOU ARE SOLELY RESPONSIBLE FOR YOUR USAGE OF THIRD PARTY'S TECHNOLOGY.
*
*
* THIS SOFTWARE IS PROVIDED BY ALLWINNER"AS IS" AND TO THE MAXIMUM EXTENT
* PERMITTED BY LAW, ALLWINNER EXPRESSLY DISCLAIMS ALL WARRANTIES OF ANY KIND,
* WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING WITHOUT LIMITATION REGARDING
* THE TITLE, NON-INFRINGEMENT, ACCURACY, CONDITION, COMPLETENESS, PERFORMANCE
* OR MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
* IN NO EVENT SHALL ALLWINNER BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS, OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include <string.h>
#include <unistd.h>
#include <hal_log.h>
#include <hal_cmd.h>
#include <sunxi_hal_spi.h>
#define TEST_READ 0
#define TEST_WRITE 1
static int cmd_test_spi(int argc, const char **argv)
{
hal_spi_master_port_t port;
hal_spi_master_config_t cfg;
hal_spi_master_status_t status;
char tbuf[10]={0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x20};
char rbuf[10];
char rw = 1;
int c;
if (argc < 3)
{
hal_log_info("Usage:");
hal_log_info("\tspi <port> <-r|-w>");
return -1;
}
hal_log_info("Run spi test");
port = strtol(argv[1], NULL, 0);
while ((c = getopt(argc, (char *const *)argv, "r:w")) != -1)
{
switch (c)
{
case 'r':
rw = TEST_READ;
break;
case 'w':
rw = TEST_WRITE;
break;
}
}
cfg.clock_frequency = 5000000;
cfg.slave_port = HAL_SPI_MASTER_SLAVE_0;
cfg.cpha = HAL_SPI_MASTER_CLOCK_PHASE0;
cfg.cpol = HAL_SPI_MASTER_CLOCK_POLARITY0;
hal_spi_init(port, &cfg);
if (rw == TEST_READ)
{
status = hal_spi_read(port, rbuf, 10);
hal_log_info("rbuf: %s", rbuf);
hal_log_info("status: %d", status);
}
else if (rw == TEST_WRITE)
{
status = hal_spi_write(port, tbuf, 10);
hal_log_info("status: %d", status);
}
hal_log_info("Spi test finish");
hal_spi_deinit(port);
return 0;
}
MSH_CMD_EXPORT_ALIAS(cmd_test_spi, hal_spi, spi hal APIs tests)
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