43 static rt_err_t _block_device_test(rt_device_t device)  in _block_device_test()  argument
52     if( (device->flag & RT_DEVICE_FLAG_RDWR) == RT_DEVICE_FLAG_RDWR )  in _block_device_test()
54         // device can read and write.  in _block_device_test()
55         // step 1: open device  in _block_device_test()
56         result = rt_device_open(device,RT_DEVICE_FLAG_RDWR);  in _block_device_test()
62         // step 2: get device info  in _block_device_test()
64         result = rt_device_control(device,  in _block_device_test()
69             rt_kprintf("device : %s cmd RT_DEVICE_CTRL_BLK_GETGEOME failed.\r\n");  in _block_device_test()
72         rt_kprintf("device info:\r\n");  in _block_device_test()
96             i = rt_device_read(device, 0, read_buffer, 1);  in _block_device_test()
99                 rt_kprintf("read device :%s ", device->parent.name);  in _block_device_test()
114             i = rt_device_write(device, sector_no, write_buffer,1);  in _block_device_test()
118                 rt_kprintf("but write device :%s ", device->parent.name);  in _block_device_test()
128             i = rt_device_write(device,sector_no,write_buffer,1);  in _block_device_test()
131                 rt_kprintf("write device :%s ",device->parent.name);  in _block_device_test()
140             i = rt_device_write(device,sector_no,write_buffer,1);  in _block_device_test()
143                 rt_kprintf("write device :%s ",device->parent.name);  in _block_device_test()
150             i = rt_device_read(device,sector_no,read_buffer,1);  in _block_device_test()
153                 rt_kprintf("read device :%s ",device->parent.name);  in _block_device_test()
172                 rt_kprintf("verify device :%s ",device->parent.name);  in _block_device_test()
179             i = rt_device_read(device,sector_no,read_buffer,1);  in _block_device_test()
182                 rt_kprintf("read device :%s ",device->parent.name);  in _block_device_test()
201                 rt_kprintf("verify device :%s ",device->parent.name);  in _block_device_test()
208             i = rt_device_read(device,sector_no,read_buffer,1);  in _block_device_test()
211                 rt_kprintf("read device :%s ",device->parent.name);  in _block_device_test()
230                 rt_kprintf("verify device :%s ",device->parent.name);  in _block_device_test()
234             rt_kprintf("device R/W test pass!\r\n");  in _block_device_test()
249                 rt_kprintf("device sector_count < 10, speed test abort!\r\n");  in _block_device_test()
261                     sector += rt_device_write(device, i, read_buffer, 1);  in _block_device_test()
286                     sector += rt_device_read(device, i, read_buffer, 1);  in _block_device_test()
316                 rt_kprintf("device sector_count < 10, speed test abort!\r\n");  in _block_device_test()
328 … sector += rt_device_write(device, (geometry.sector_count / 10) * (i%10) + (i%10), read_buffer, 1);  in _block_device_test()
353 …  sector += rt_device_read(device, (geometry.sector_count / 10) * (i%10) + (i%10), read_buffer, 1);  in _block_device_test()
399                     n = rt_device_write(device, 50, multiple_buffer, sector);  in _block_device_test()
421                     n = rt_device_read(device, 50, multiple_buffer, sector);  in _block_device_test()
452         rt_device_close(device);  in _block_device_test()
454     }// device can read and write.  in _block_device_test()
457         // device read only  in _block_device_test()
458         rt_device_close(device);  in _block_device_test()
460     }// device read only  in _block_device_test()
471     rt_device_close(device);  in _block_device_test()
477     rt_device_t device = RT_NULL;  in device_test()  local
479     // step 1:find device  in device_test()
480     device = rt_device_find(device_name);  in device_test()
481     if( device == RT_NULL)  in device_test()
483         rt_kprintf("device %s: not found!\r\n", device_name);  in device_test()
487     // step 2:init device  in device_test()
488     if (!(device->flag & RT_DEVICE_FLAG_ACTIVATED))  in device_test()
491         result = rt_device_init(device);  in device_test()
494             rt_kprintf("To initialize device:%s failed. The error code is %d\r\n",  in device_test()
495                        device->parent.name, result);  in device_test()
500             device->flag |= RT_DEVICE_FLAG_ACTIVATED;  in device_test()
504     // step 3: device test  in device_test()
505     switch( device->type )  in device_test()
508         rt_kprintf("block device!\r\n");  in device_test()
509         return _block_device_test(device);  in device_test()
511         rt_kprintf("unkown device type : %02X",device->type);  in device_test()