diff --git a/testing/drivertest/Makefile b/testing/drivertest/Makefile index fa61fe92f88..82277b94900 100644 --- a/testing/drivertest/Makefile +++ b/testing/drivertest/Makefile @@ -49,6 +49,13 @@ MAINSRC += drivertest_watchdog.c PROGNAME += cmocka_driver_watchdog endif +ifneq ($(CONFIG_I2C)$(CONFIG_SPI),) +ifneq ($(CONFIG_SENSORS_BMI160),) +MAINSRC += drivertest_i2c_spi.c +PROGNAME += cmocka_driver_i2c_spi +endif +endif + ifneq ($(CONFIG_BCH),) PROGNAME += cmocka_driver_block MAINSRC += drivertest_block.c diff --git a/testing/drivertest/drivertest_i2c_spi.c b/testing/drivertest/drivertest_i2c_spi.c new file mode 100644 index 00000000000..1089b5245ca --- /dev/null +++ b/testing/drivertest/drivertest_i2c_spi.c @@ -0,0 +1,141 @@ +/**************************************************************************** + * apps/testing/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 +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include + +/**************************************************************************** + * Pre-processor Definitions + ****************************************************************************/ + +#define ACC_DEVPATH "/dev/accel0" +#define READ_TIMES 100 + +/**************************************************************************** + * Private Type Declarations + ****************************************************************************/ + +struct test_state_s +{ + FAR const char *dev_path; + int fd; +}; + +/**************************************************************************** + * Private Functions + ****************************************************************************/ + +/**************************************************************************** + * Name: setup + ****************************************************************************/ + +static int setup(FAR void **state) +{ + FAR struct test_state_s *test_state; + test_state = malloc(sizeof(struct test_state_s)); + assert_true(test_state != NULL); + + test_state->dev_path = ACC_DEVPATH; + test_state->fd = open(test_state->dev_path, O_RDONLY); + assert_true(test_state->fd > 0); + + *state = test_state; + 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); + free(test_state); + return 0; +} + +/**************************************************************************** + * Name: read_from_device + ****************************************************************************/ + +static void read_from_device(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)); + + /* If sensing time has been changed, show 6 axis data. */ + + 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[]) +{ + const struct CMUnitTest tests[] = + { + cmocka_unit_test_setup_teardown(read_from_device, setup, teardown), + }; + + return cmocka_run_group_tests(tests, NULL, NULL); +} +