Grissiom
981d929b56
ringbuffer: fix the ambiguous name
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RT_RINGBUFFER_SIZE could mean "the size of the whole buffer", "the size
of the empty space" or "the size of the data". Moreover, it's never a
micro anymore. Change it to rt_ringbuffer_data_len before it's too late.
Also, RT_RINGBUFFER_EMPTY is changed to rt_ringbuffer_space_len.
2013-08-19 14:12:35 +08:00
Grissiom
38ce3879d8
device/pipe: add rt_pipe_{init,detach}
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This provide the possibility that allocate the buffer of the ringbuffer
on a specific region, instead of always mallocing it. It also bring us
the benefit of using pipe device on the systems without heap.
2013-08-19 12:28:59 +08:00
Bernard Xiong
a431a25699
Merge pull request #135 from reynoldxu/K60Fxxxx
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K60 fxxxx
2013-07-25 03:55:52 -07:00
reynoldxu
10c75c3dc6
remove a var for INT_TX.
2013-07-25 10:18:33 +08:00
reynoldxu
8f0fffc132
fix a bug in rt_hw_uart_init() where u CAN NOT init some feature.
2013-07-24 18:34:07 +08:00
bernard
a124e7bd22
add initialization debug code
2013-07-24 07:33:48 +08:00
yiyue.fang
03cf76e7ef
reformat the coding style in usbdevice/core/core.c
2013-06-29 10:32:27 +08:00
yiyue.fang
3359419d4f
additional update
2013-06-28 00:39:11 +08:00
yiyue.fang
621fbdb90c
Embedded GPLv2 license in drivers
2013-06-28 00:36:54 +08:00
Bernard Xiong
98c8a23e94
Add component initialization.
2013-06-23 07:48:42 +08:00
heyuanjie87
02869d7e67
udisk can be eject
2013-06-15 23:02:50 +08:00
Grissiom
b02993c989
usbdevice/core: cope with some buggy drivers on USB_MSG_DATA_NOTIFY
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Some driver will emit USB_MSG_DATA_NOTIFY before the USB get configured.
Filter out those events.
2013-06-11 11:50:05 +08:00
Grissiom
ed19483cb4
usb: add USB_MSG_PLUG_OUT event
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When the core received an USB_MSG_PLUG_OUT event, it will stop all the
classes. This make a chance that the classes could get rid off doing
useless stuff while the USB cable is plugged out.
2013-06-06 15:21:40 +08:00
heyuanjie87
376a08d89a
return correct length of LangID string to host
2013-05-30 18:26:52 +08:00
weety
624d947e56
use __rt_ffs instead of ffs
2013-05-25 18:57:01 +08:00
qiuyiuestc
a33e992724
Merge pull request #95 from grissiom/vcom
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usbdevice/core: add reset function to support hotplug
2013-05-25 01:05:00 -07:00
qiuyiuestc
97a507e667
usbdevice/core: add reset function to support hotplug
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When the USB got RESET packet from the host and the address is setup,
all the classes will got reset. The reset is done by class stop and than
class run. So the classes should reset their internal state in
class_{run,stop}.
Besides, the USB device driver could post a USB_MSG_RESET message on
every RESET packet.
2013-05-25 15:55:27 +08:00
qiuyiuestc
2e25159a83
Merge pull request #94 from grissiom/vcom
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cdc_vcom: reset the vcom state in proper cases
2013-05-25 00:52:05 -07:00
Grissiom
046182be94
cdc_vcom: reset the vcom state in proper cases
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Reset the vcom state in class_{run,stop} and when the PC is not
receiving data from me.
2013-05-25 15:25:32 +08:00
heyuanjie87
8aa4eb7924
make Host can halt endpoints
2013-05-23 12:33:22 +08:00
qiuyiuestc
e822f87b1a
Merge pull request #90 from heyuanjie87/ForPullRequest
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For pull request
2013-05-17 06:39:05 -07:00
aozima
c77c69c46e
fix spelling error.
2013-05-17 20:59:38 +08:00
aozima
9a671a5002
move initial alarm event & mutex in system init.
2013-05-17 20:58:40 +08:00
aozima
36fc5520cb
format code by Astyle.
2013-05-17 20:57:05 +08:00
heyuanjie87
8b4aadb4db
add usb state
2013-05-17 20:53:05 +08:00
Grissiom
b3e38f53b4
usbdevice/core: use static message queue
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Although currently the only message send to the queue is struct
udev_msg, in order to keep backward compacity and for extention in the
future, we set the size of message to 32.
2013-05-12 15:43:30 +08:00
Grissiom
f0d50a7b36
usbdevice/core: use static thread instead of dynamic thread
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It also add two configurations for the USB device even loop thread:
RT_USBD_THREAD_STACK_SZ to set the stack size, default to 2048
RT_USBD_THREAD_PRIO to set the priority, default to 8
You can overwrite the default values in rtconfig.h
2013-05-12 15:43:29 +08:00
Bernard Xiong
f1e34eef11
Merge pull request #86 from grissiom/serial-rb-size
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serial: use RT_SERIAL_RB_BUFSZ to define the size of ring buffer.
2013-05-11 23:18:18 -07:00
Bernard Xiong
8e9e7f3e7c
serial: use RT_SERIAL_RB_BUFSZ to define the size of ring buffer.
2013-05-12 14:03:11 +08:00
Grissiom
aa179e4438
cdc_vcom: not to start sending data when the data is already sending
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We start the sending transaction in SOF handler. But if the data is
already sending, start an other transaction will cause data lose.
Implement a state machine is cdc_vcom and avoid that.
2013-05-12 13:27:13 +08:00
Grissiom
157af94af9
usbdevice/core: small optimization on the event loop
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Sort the switch cases by the frequency of the events.
2013-05-12 13:07:03 +08:00
Grissiom
d23ee75d2e
cdc_vcom: send data as many as possible
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The data filled into dcd_ep_write does not to be limited by
MaxPacketSize.
2013-05-10 17:50:07 +08:00
Grissiom
5de59429fe
usbdevice/core: misc cleanup
2013-05-10 17:35:33 +08:00
Grissiom
ffb1e62020
cdc_vcom: send a zero-length-packet at the end is transaction
2013-05-10 15:17:59 +08:00
Grissiom
778c4239b1
cdc_vcom: fix the bug that use ringbuffer pool as usb packet buffer
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This commit set the buffer for packet to CDC_MaxPacketSize which is a
reasonable value for it. However, maybe we should make
CDC_{RX,TX}_BUFSIZE configurable as well.
2013-05-09 23:18:58 +08:00
Grissiom
952bc0d4ef
ringbuffer: format the code to a more symmetric structure
2013-05-08 15:54:30 +08:00
Grissiom
639bd30321
reimplement ringbuffer
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The new implementation use the mirroring method to distinguish full
buffer and the empty buffer. It also support buffers of arbitrary size.
2013-05-08 15:45:31 +08:00
Grissiom
d196a75a41
usbdevice/core/core.c: fix garbage value bug
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This could crash the program with -O1 and -O2 in MDK.
2013-05-04 18:34:13 +08:00
heyuanjie87
34d531578e
class driver can custom string description
2013-01-24 20:59:43 +08:00
heyuanjie87
7ce0547575
fixed the string descriptor send to host more than actual
2013-01-17 14:03:45 +08:00
heyuanjie87
a3bde3c4a3
handle standard request to interface that defined in class
2013-01-17 12:23:06 +08:00
Bernard Xiong
9721603b72
Add RT_MTD_ESRC definitions.
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Add RT_MTD_ESRC definitions. If the source page has issue when copying a page, the low level can return this error code.
2013-01-17 10:06:01 +08:00
heyuanjie87
1cb356c9df
Correct macro definition
2013-01-11 00:03:46 +08:00
heyuanjie87
7b2929303e
revert some define to usb_common.h
2013-01-11 00:02:40 +08:00
heyuanjie87
d84fde4e54
revert the define
2013-01-09 18:56:31 +08:00
heyuanjie87
928cabff50
allows the user custom PID and VID
2013-01-09 18:07:59 +08:00
heyuanjie87
58317f5bd2
use new interface to send status in control transfer
2013-01-09 17:55:46 +08:00
heyuanjie87
96f5a6dcec
move the define related to Mass to here;
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remove product ID
2013-01-09 12:20:15 +08:00
heyuanjie87
d20974b9d2
allows the user custom PID and VID
2013-01-09 12:18:13 +08:00
heyuanjie87
6119136596
remove product ID
2013-01-09 12:15:09 +08:00