libs/rt-thread
libs
/
rt-thread
4
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

[device.c] fix the comment, add RT_DEBUG_LOG

This commit is contained in:
Meco Man 2022-03-27 23:19:25 -04:00
parent a2b1757448
commit 6cf3256d4c
2 changed files with 12 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
include/rtdebug.h
View File

@ -52,6 +52,10 @@
#define RT_DEBUG_IPC 0
#endif
#ifndef RT_DEBUG_DEVICE
#define RT_DEBUG_DEVICE 0
#endif
#ifndef RT_DEBUG_INIT
#define RT_DEBUG_INIT 0
#endif

16
src/device.c
View File

@ -178,8 +178,8 @@ rt_err_t rt_device_init(rt_device_t dev)
result = device_init(dev);
if (result != RT_EOK)
{
rt_kprintf("To initialize device:%s failed. The error code is %d\n",
dev->parent.name, result);
RT_DEBUG_LOG(RT_DEBUG_DEVICE, ("To initialize device:%s failed. The error code is %d\n",
dev->parent.name, result));
}
else
{
@ -216,8 +216,8 @@ rt_err_t rt_device_open(rt_device_t dev, rt_uint16_t oflag)
result = device_init(dev);
if (result != RT_EOK)
{
rt_kprintf("To initialize device:%s failed. The error code is %d\n",
dev->parent.name, result);
RT_DEBUG_LOG(RT_DEBUG_DEVICE, ("To initialize device:%s failed. The error code is %d\n",
dev->parent.name, result));
return result;
}
@ -307,9 +307,9 @@ RTM_EXPORT(rt_device_close);
*
* @param size is the size of buffer.
*
* @return the actually read size on successful, otherwise negative returned.
* @return the actually read size on successful, otherwise 0 will be returned.
*
* @note since 0.4.0, the unit of size/pos is a block for block device.
* @note the unit of size/pos is a block for block device.
*/
rt_size_t rt_device_read(rt_device_t dev,
rt_off_t pos,
@ -350,9 +350,9 @@ RTM_EXPORT(rt_device_read);
*
* @param size is the size of buffer.
*
* @return the actually written size on successful, otherwise negative returned.
* @return the actually written size on successful, otherwise 0 will be returned.
*
* @note since 0.4.0, the unit of size/pos is a block for block device.
* @note the unit of size/pos is a block for block device.
*/
rt_size_t rt_device_write(rt_device_t dev,
rt_off_t pos,