66 lines
1.6 KiB
C
66 lines
1.6 KiB
C
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#include <rtthread.h>
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#include <rtdevice.h>
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#if defined(BSP_USING_TEST)
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#define DRV_DEBUG
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#define LOG_TAG "drv.test"
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#include <drv_log.h>
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static rt_err_t dev_test_init(rt_device_t dev)
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{
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LOG_I("test dev init");
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return RT_EOK;
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}
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static rt_err_t dev_test_open(rt_device_t dev,rt_uint16_t oflag)
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{
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LOG_I("test dev open flag = %d",oflag);
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return RT_EOK;
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}
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static rt_err_t dev_test_close(rt_device_t dev)
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{
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LOG_I("test dev close");
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return RT_EOK;
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}
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static rt_ssize_t dev_test_read(rt_device_t dev,rt_off_t pos,void *buffer,rt_size_t size)
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{
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LOG_I("test dev read pos = %d,size = %d",pos,size);
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return RT_EOK;
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}
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static rt_ssize_t dev_test_write(rt_device_t dev,rt_off_t pos,const void *buffer,rt_size_t size)
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{
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LOG_I("test dev write pos = %d,size = %d",pos,size);
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return RT_EOK;
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}
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static rt_err_t dev_test_control(rt_device_t dev,int cmd,void *args)
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{
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LOG_I("test dev control cmd %d",cmd);
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return RT_EOK;
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}
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int rt_drv_test_init(void)
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{
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rt_device_t test_dev = rt_device_create(RT_Device_Class_Char,0);
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if(!test_dev)
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{
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LOG_E("test dev create failed");
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return -RT_ERROR;
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}
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test_dev->init = dev_test_init;
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test_dev->open = dev_test_open;
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test_dev->close = dev_test_close;
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test_dev->read = dev_test_read;
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test_dev->write = dev_test_write;
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test_dev->control = dev_test_control;
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if(rt_device_register(test_dev,"test_dev",RT_DEVICE_FLAG_RDWR) != RT_EOK)
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{
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LOG_E("test dev register failed");
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return -RT_ERROR;
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}
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return RT_EOK;
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}
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INIT_BOARD_EXPORT(rt_drv_test_init);
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#endif
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