tests: add zephyr i2c driver api test
the commit verify below i2c apis by sensor GY271 or HMC58831 i2c_configure() i2c_write() i2c_read() i2c_burst_write() i2c_burst_read() Change-Id: I072a9897a45636613e811baa7ff79b57206e4130 Signed-off-by: jing wang <jing.j.wang@intel.com>
This commit is contained in:
parent
4fb12ae988
commit
61e5438c51
6 changed files with 238 additions and 0 deletions
4
tests/drivers/i2c/i2c_api/Makefile
Normal file
4
tests/drivers/i2c/i2c_api/Makefile
Normal file
|
@ -0,0 +1,4 @@
|
|||
BOARD ?= quark_se_c1000_devboard
|
||||
CONF_FILE = prj.conf
|
||||
|
||||
include ${ZEPHYR_BASE}/Makefile.inc
|
2
tests/drivers/i2c/i2c_api/prj.conf
Normal file
2
tests/drivers/i2c/i2c_api/prj.conf
Normal file
|
@ -0,0 +1,2 @@
|
|||
CONFIG_I2C=y
|
||||
CONFIG_ZTEST=y
|
3
tests/drivers/i2c/i2c_api/src/Makefile
Normal file
3
tests/drivers/i2c/i2c_api/src/Makefile
Normal file
|
@ -0,0 +1,3 @@
|
|||
include $(ZEPHYR_BASE)/tests/Makefile.test
|
||||
|
||||
obj-y += test_i2c.o main.o
|
68
tests/drivers/i2c/i2c_api/src/main.c
Normal file
68
tests/drivers/i2c/i2c_api/src/main.c
Normal file
|
@ -0,0 +1,68 @@
|
|||
/*
|
||||
* Copyright (c) 2016 Intel Corporation
|
||||
*
|
||||
* Licensed 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.
|
||||
*/
|
||||
|
||||
/**
|
||||
* @addtogroup t_driver_i2c
|
||||
* @{
|
||||
* @defgroup t_i2c_basic test_i2c_basic_operations
|
||||
* @}
|
||||
*
|
||||
* Setup: Connect Sensor GY271 to I2C_0 on X86 and I2C_SS_0 on ARC
|
||||
*
|
||||
* quark_se_c1000_devboard - x86
|
||||
* ----------------------
|
||||
*
|
||||
* 1. GY271_SCL - I2C0_SCL
|
||||
* 2. GY271_SDA - I2C0_SDA
|
||||
*
|
||||
* quark_se_c1000_ss_devboard - arc
|
||||
* ----------------------
|
||||
*
|
||||
* 1. GY271_SCL - I2C0_SS_SCL
|
||||
* 2. GY271_SDA - I2C0_SS_SDA
|
||||
*
|
||||
* quark_d2000 - x86
|
||||
* ----------------------
|
||||
*
|
||||
* 1. GY271_SCL - I2C_SCL
|
||||
* 2. GY271_SDA - I2C_SDA
|
||||
*
|
||||
* arduino_101 - x86
|
||||
* ----------------------
|
||||
*
|
||||
* 1. GY271_SCL - I2C0_SCL
|
||||
* 2. GY271_SDA - I2C0_SDA
|
||||
*
|
||||
* arduino_101_ss - arc
|
||||
* ----------------------
|
||||
*
|
||||
* 1. GY271_SCL - I2C0_SS_SCL
|
||||
* 2. GY271_SDA - I2C0_SS_SDA
|
||||
*/
|
||||
|
||||
#include <zephyr.h>
|
||||
#include <ztest.h>
|
||||
|
||||
extern void test_i2c_gy271(void);
|
||||
extern void test_i2c_burst_gy271(void);
|
||||
|
||||
void test_main(void)
|
||||
{
|
||||
ztest_test_suite(i2c_test,
|
||||
ztest_unit_test(test_i2c_gy271),
|
||||
ztest_unit_test(test_i2c_burst_gy271));
|
||||
ztest_run_test_suite(i2c_test);
|
||||
}
|
152
tests/drivers/i2c/i2c_api/src/test_i2c.c
Normal file
152
tests/drivers/i2c/i2c_api/src/test_i2c.c
Normal file
|
@ -0,0 +1,152 @@
|
|||
/*
|
||||
* Copyright (c) 2016 Intel Corporation
|
||||
*
|
||||
* Licensed 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.
|
||||
*/
|
||||
|
||||
/*
|
||||
* @addtogroup t_i2c_basic
|
||||
* @{
|
||||
* @defgroup t_i2c_read_write test_i2c_read_write
|
||||
* @brief TestPurpose: verify I2C master can read and write
|
||||
* @}
|
||||
*/
|
||||
|
||||
#include <i2c.h>
|
||||
#include <zephyr.h>
|
||||
#include <ztest.h>
|
||||
|
||||
#ifdef CONFIG_ARC
|
||||
#define I2C_DEV_NAME CONFIG_I2C_SS_0_NAME
|
||||
#else
|
||||
#define I2C_DEV_NAME CONFIG_I2C_0_NAME
|
||||
#endif
|
||||
|
||||
static union dev_config i2c_cfg = {
|
||||
.raw = 0,
|
||||
.bits = {
|
||||
.use_10_bit_addr = 0,
|
||||
.is_master_device = 1,
|
||||
.speed = I2C_SPEED_STANDARD,
|
||||
.is_slave_read = 0,
|
||||
},
|
||||
};
|
||||
|
||||
static int test_gy271(void)
|
||||
{
|
||||
unsigned char datas[6];
|
||||
struct device *i2c_dev = device_get_binding(I2C_DEV_NAME);
|
||||
|
||||
if (!i2c_dev) {
|
||||
TC_PRINT("Cannot get I2C device\n");
|
||||
return TC_FAIL;
|
||||
}
|
||||
|
||||
/* 1. Verify i2c_configure() */
|
||||
if (i2c_configure(i2c_dev, i2c_cfg.raw)) {
|
||||
TC_PRINT("I2C config failed\n");
|
||||
return TC_FAIL;
|
||||
}
|
||||
|
||||
datas[0] = 0x01;
|
||||
datas[1] = 0x20;
|
||||
|
||||
/* 2. verify i2c_write() */
|
||||
if (i2c_write(i2c_dev, datas, 2, 0x1E)) {
|
||||
TC_PRINT("Fail to configure sensor GY271\n");
|
||||
return TC_FAIL;
|
||||
}
|
||||
|
||||
datas[0] = 0x02;
|
||||
datas[1] = 0x00;
|
||||
if (i2c_write(i2c_dev, datas, 2, 0x1E)) {
|
||||
TC_PRINT("Fail to configure sensor GY271\n");
|
||||
return TC_FAIL;
|
||||
}
|
||||
|
||||
k_sleep(1);
|
||||
|
||||
datas[0] = 0x03;
|
||||
if (i2c_write(i2c_dev, datas, 1, 0x1E)) {
|
||||
TC_PRINT("Fail to write to sensor GY271\n");
|
||||
return TC_FAIL;
|
||||
}
|
||||
|
||||
memset(datas, 0, sizeof(datas));
|
||||
|
||||
/* 3. verify i2c_read() */
|
||||
if (i2c_read(i2c_dev, datas, 6, 0x1E)) {
|
||||
TC_PRINT("Fail to fetch sample from sensor GY271\n");
|
||||
return TC_FAIL;
|
||||
}
|
||||
|
||||
TC_PRINT("axis raw data: %d %d %d %d %d %d\n",
|
||||
datas[0], datas[1], datas[2],
|
||||
datas[3], datas[4], datas[5]);
|
||||
|
||||
return TC_PASS;
|
||||
}
|
||||
|
||||
static int test_burst_gy271(void)
|
||||
{
|
||||
unsigned char datas[6];
|
||||
struct device *i2c_dev = device_get_binding(I2C_DEV_NAME);
|
||||
|
||||
if (!i2c_dev) {
|
||||
TC_PRINT("Cannot get I2C device\n");
|
||||
return TC_FAIL;
|
||||
}
|
||||
|
||||
/* 1. verify i2c_configure() */
|
||||
if (i2c_configure(i2c_dev, i2c_cfg.raw)) {
|
||||
TC_PRINT("I2C config failed\n");
|
||||
return TC_FAIL;
|
||||
}
|
||||
|
||||
datas[0] = 0x01;
|
||||
datas[1] = 0x20;
|
||||
datas[2] = 0x02;
|
||||
datas[3] = 0x00;
|
||||
|
||||
/* 2. verify i2c_burst_write() */
|
||||
if (i2c_burst_write(i2c_dev, 0x1E, 0x00, datas, 4)) {
|
||||
TC_PRINT("Fail to write to sensor GY271\n");
|
||||
return TC_FAIL;
|
||||
}
|
||||
|
||||
k_sleep(1);
|
||||
|
||||
memset(datas, 0, sizeof(datas));
|
||||
|
||||
/* 3. verify i2c_burst_read() */
|
||||
if (i2c_burst_read(i2c_dev, 0x1E, 0x03, datas, 6)) {
|
||||
TC_PRINT("Fail to fetch sample from sensor GY271\n");
|
||||
return TC_FAIL;
|
||||
}
|
||||
|
||||
TC_PRINT("axis raw data: %d %d %d %d %d %d\n",
|
||||
datas[0], datas[1], datas[2],
|
||||
datas[3], datas[4], datas[5]);
|
||||
|
||||
return TC_PASS;
|
||||
}
|
||||
|
||||
void test_i2c_gy271(void)
|
||||
{
|
||||
assert_true(test_gy271() == TC_PASS, NULL);
|
||||
}
|
||||
|
||||
void test_i2c_burst_gy271(void)
|
||||
{
|
||||
assert_true(test_burst_gy271() == TC_PASS, NULL);
|
||||
}
|
9
tests/drivers/i2c/i2c_api/testcase.ini
Normal file
9
tests/drivers/i2c/i2c_api/testcase.ini
Normal file
|
@ -0,0 +1,9 @@
|
|||
[test_i2c_x86]
|
||||
tags = drivers
|
||||
arch_whitelist = x86
|
||||
platform_whitelist = quark_se_c1000_devboard arduino_101 quark_d2000_crb
|
||||
|
||||
[test_i2c_arc]
|
||||
tags = drivers
|
||||
arch_whitelist = arc
|
||||
platform_whitelist = quark_se_c1000_devboard arduino_101
|
Loading…
Add table
Add a link
Reference in a new issue