* apps/testing/drivers/drivertest/drivertest_i2c_spi.c
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership. The
* ASF licenses this file to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the
* License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
****************************************************************************/
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include <assert.h>
#include <fcntl.h>
#include <inttypes.h>
#include <stdio.h>
#include <stdarg.h>
#include <stddef.h>
#include <stdio.h>
#include <stdint.h>
#include <stdlib.h>
#include <string.h>
#include <setjmp.h>
#include <unistd.h>
#include <nuttx/sensors/bmi160.h>
#include <cmocka.h>
* Pre-processor Definitions
****************************************************************************/
#define ACC_DEVPATH "/dev/accel0"
#define READ_TIMES 100
* Private Type Declarations
****************************************************************************/
struct test_state_s
{
char dev_path[PATH_MAX];
int fd;
};
* Private Functions
****************************************************************************/
* Name: show_usage
****************************************************************************/
static void show_usage(FAR const char *progname,
FAR const char *path, int exitcode)
{
printf("Usage: %s -d <devpath>\n", progname);
printf(" [-d devpath] Sensor device node.\n"
" Default: %s Current: %s\n", ACC_DEVPATH, path);
exit(exitcode);
}
* Name: setup
****************************************************************************/
static int setup(FAR void **state)
{
FAR struct test_state_s *test_state;
test_state = (FAR struct test_state_s *)*state;
test_state->fd = open(test_state->dev_path, O_RDONLY);
assert_true(test_state->fd > 0);
return 0;
}
* Name: teardown
****************************************************************************/
static int teardown(FAR void **state)
{
FAR struct test_state_s *test_state;
test_state = (FAR struct test_state_s *)*state;
assert_int_equal(close(test_state->fd), 0);
return 0;
}
* Name: drivertest_i2c_spi
****************************************************************************/
static void drivertest_i2c_spi(FAR void **state)
{
FAR struct test_state_s *test_state;
struct accel_gyro_st_s data;
int times;
int fd;
test_state = (FAR struct test_state_s *)*state;
fd = test_state->fd;
for (times = 0; times < READ_TIMES; times++)
{
int ret;
ret = read(fd, &data, sizeof(struct accel_gyro_st_s));
assert_true(ret == sizeof(struct accel_gyro_st_s));
printf("[%" PRIu32 "] %d, %d, %d / %d, %d, %d\n",
data.sensor_time,
data.gyro.x, data.gyro.y, data.gyro.z,
data.accel.x, data.accel.y, data.accel.z);
fflush(stdout);
}
}
* Public Functions
****************************************************************************/
* drivertest_i2c_main
****************************************************************************/
int main(int argc, FAR char *argv[])
{
struct test_state_s test_state;
int ch;
memset(&test_state, 0, sizeof(test_state));
snprintf(test_state.dev_path, sizeof(test_state.dev_path), "%s",
ACC_DEVPATH);
while ((ch = getopt(argc, argv, "d:h")) != ERROR)
{
switch (ch)
{
case 'd':
snprintf(test_state.dev_path, sizeof(test_state.dev_path), "%s",
optarg);
break;
case 'h':
case '?':
show_usage(argv[0], test_state.dev_path, EXIT_FAILURE);
break;
}
}
const struct CMUnitTest tests[] =
{
cmocka_unit_test_prestate_setup_teardown(drivertest_i2c_spi, setup,
teardown, &test_state),
};
return cmocka_run_group_tests(tests, NULL, NULL);
}