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200 Commits

Author SHA1 Message Date
bernard c45f5a2490 [Drivers] re-write serial framework. 2014-07-18 06:45:54 +08:00
shaolin 64a2902fa9 1. Fix some spell error; 
2. Fix data transfer size calculate error issue;
 2014-07-13 17:19:34 +08:00
bernard 005014e7d0 [Drivers] Add workqueue implementation. 2014-07-13 07:27:57 +08:00
bernard d0debf9892 [Drivers] Make code cleanup in serial framework. 2014-07-10 13:32:16 +08:00
weety d5b0c94552 [USB]fix rt_usbd_set_config() BUG which set the USB device to configuration state before enumerating the device. 2014-04-06 21:02:23 +08:00
bernard 306e1ac43f [DeviceDrivers] Add watchdog driver frame work 2014-03-04 14:32:56 +08:00
shaolin 020e95d91b Merge branch 'master' of https://github.com/RT-Thread/rt-thread 2014-03-04 09:14:48 +08:00
shaolin 0fb9c54efd 1.replace API prefix usb* with usbh* in USB host stack to distinct with USB device stack; 
2.adjust some viable and micro name
3.some other small fix
 2014-03-04 08:59:53 +08:00
Grissiom f615c1e92d Revert "Merge pull request #241 from bright-pan/master" 
This reverts commit 5aeedc4f3a, reversing
changes made to 3d80e414ff.

This merge breaks every uart driver in all BSPs. @bright-pan , is there
any way to get this done without breaking existing code?
 2014-03-03 12:07:13 +08:00
Bright Pan 9ab853aca3 Fix rt_serial_control() bug for customized command and indent the code 2014-02-28 18:22:50 +08:00
Bright Pan 10c4b6263f Use DeviceDriver ringbuffer. 
Add hardware flow support.
Use new struct serial_ringbuffer.
 2014-02-26 11:06:14 +08:00
shaolin 8fd0a7f9c6 Update USB Device Stack to support more device controllers; 
Pass USB CV test verification;
Code cleanup;
 2014-02-16 17:42:35 +08:00
Bernard Xiong ec7fada97e [Drivers] Fix the block start issue in MTD Nand operators 2013-12-30 18:14:09 +08:00
bernard 42ae1c634d [Drivers] Add more debug utilities in MTD nand 2013-12-29 22:27:33 +08:00
Grissiom 6bb2c0f2ea Revert "serial: set the errno if and only if in thread context" 
This reverts commit 07bd09fc0f.
The validation of the context is done with in `rt_set_errno`. So it's
safe to call it here.
 2013-10-25 21:23:15 +08:00
Grissiom 07bd09fc0f serial: set the errno if and only if in thread context 
The errno is associated with threads. It will crash the thread if we set
it in interrupt context.
 2013-10-25 20:31:02 +08:00
Grissiom 21fb9a0bac serial: do onthing if the size of read/write is zero 
Return early if the size is 0 as there is nothing to do.
 2013-10-25 20:15:08 +08:00
Grissiom 0feefc03b6 device/pipe: add a control cmd to get the space left in pipe 2013-10-23 01:43:18 +08:00
joyhope 281e55e973 notification function: rt_err_t (*tx_complete)(rt_device_t dev, void 
*buffer) with buffer pointer
 2013-09-24 20:57:00 +08:00
Grissiom 246bdde8de dev/portal: fix bug in portal callback forwarding 
When forwarding rx/tx callback from the underlaying device(pipe), the
"dev" argument should be the portal. So the portal callback could think
itself as called.
 2013-08-22 16:43:06 +08:00
Grissiom 824261d3bc dev/portal: add checks on oflag 
It does not make sense to open portal without a flag. One should open a
portal with RT_DEVICE_OFLAG_RDWR in most cases.
 2013-08-22 15:12:00 +08:00
Grissiom 6e676e7754 dev/portal: implement portal device 
Portal is a device that connect devices. Currently, you can only connect
pipes in portal. Pipes are unidirectional. But with portal, you can
construct a bidirectional device with two pipes.
 2013-08-20 12:54:43 +08:00
Grissiom 7e68096a88 dev/pipe: make pipe a type of device 
Pipe have many differences with char device. The main difference is
altough pipe have both read and write, it is unidirectional in nature.
 2013-08-20 10:16:55 +08:00
Grissiom 0340300f89 dev/pipe: cleanup 2013-08-19 16:25:17 +08:00
Grissiom e8cca2315a dev/pipe: call rx_indicate the time we resume reader 
Some reader(FinSh again) would like to block on a semaphore which is
released in rx_indicate. So we should invoke rx_indicate in
_rt_pipe_resume_reader.
 2013-08-19 15:57:59 +08:00
Grissiom d683d32bd5 device/pipe: add nonblocking read/write and force write mode 
The previous implementation will always blocks the reader/writer.
However, at least FinSh would expect the device to be nonblocking ---
read should return 0 when there is no data in it.
 2013-08-19 15:35:56 +08:00
Grissiom 4919d29d69 ringbuffer: add put_force and putchar_force API 
Add the APIs that will discard the old data when rb is full.
 2013-08-19 15:32:42 +08:00
Grissiom 981d929b56 ringbuffer: fix the ambiguous name 
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} 
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 
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 
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 
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 
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 
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 
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 
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 
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