flywithu/usb-serial-for-android
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298 Commits 2 Branches 34 Tags
Commit Graph

171 Commits

Author SHA1 Message Date
kai-morich
cf9bada887 use optimal write buffer size by default + revert gradle update 
write buffer: SerialTimeoutException from write() has valid ex.bytesTransferred
gradle 7.1.x creates empty coverage results
 2022-04-26 21:40:49 +02:00
kai-morich
b853ac773c test concurrent access on multi-port devices 2022-04-19 22:17:23 +02:00
kai-morich
1f35587739 target-sdk + dependency update 2022-04-19 20:55:34 +02:00
Doug MacEwen
a2fa5f010a Specify Support is only for Micropython 2022-02-11 11:32:51 -08:00
Doug MacEwen
49ee2d3c8e Add support for Raspberry Pi Pico 2022-02-08 16:08:49 -08:00
kai-morich
bdfb7d5f6c reordered public members 2021-09-26 08:09:39 +02:00
kai-morich
76f9198c02 more configurable debug log, disabled by default (#389) 2021-09-26 08:02:20 +02:00
kai-morich
d319879386 jitpack with gradle 7 2021-09-21 20:38:32 +02:00
kai-morich
12095f6b94 coverage for PL2303 variants 2021-08-17 22:51:26 +02:00
kai-morich
21cf775281 fix PL2303G product IDs (#383) 2021-08-17 17:29:49 +02:00
kai-morich
18e300efa3 add dedicated handling for Ch34x baud rate 921600 2021-07-28 17:49:35 +02:00
kai-morich
7ffbc73919 restore FT2232C support 2021-07-01 07:45:24 +02:00
kai-morich
c82cd284ae support PL2303GC/GB/GT/GL/GE/GS 
see https://lore.kernel.org/linux-usb/20190213123000.4656-1-charlesyeh522@gmail.com/
 2021-05-13 20:55:15 +02:00
kai-morich
2f23bdfb6d custom baud rates for PL2303TA/TB 
see https://lore.kernel.org/r/3aee5708-7961-f464-8c5f-6685d96920d6@IEEE.org
 2021-05-11 17:30:09 +02:00
kai-morich
22a685e738 target-sdk-version update from 29 to 30 2021-05-09 08:50:29 +02:00
kai-morich
38527730cd
Merge pull request #289 from rusefi/st_cdc 
ST CDC
 2021-05-08 19:22:38 +02:00
kai-morich
5f94a47b63 read w/o timeout now only throws exception on connection lost 
partly revert f4166f34, as there might be unkown reasons for empty response
 2021-04-20 22:53:53 +02:00
kai-morich
128d1a00b1 new SerialInputOutputManager.start() method 
Previously recommended start action `Executors.newSingleThreadExecutor().submit(ioManager)` did not shutdown the Executor, which caused a thread leak. It's still possible to use old style start, as SerialInputOutputManager continues to implement Runnable interface.
 2021-04-16 21:55:22 +02:00
kai-morich
848d4e7713 SerialInputOutputManager: use optimal read buffer size to reduce latency for FTDI and CH34x 2021-04-04 20:55:41 +02:00
kai-morich
f1d73c04dc fixed some warnings 2021-04-02 20:28:41 +02:00
kai-morich
b6e9dbe40f generate unit test coverage xml for codecov upload 2021-03-26 20:25:59 +01:00
kai-morich
f4166f34a0 read w/o timeout now throws exception on connection lost or buffer to small 
SerialInputOutputManager already returned connection lost exception, as the next read failed
 2021-03-26 18:11:23 +01:00
Daniel Hugenroth
b8c3057967 Use monotonic clock for timeouts 2021-03-16 22:39:00 +00:00
kai-morich
c06ccf70bc really set thread priority in SerialInputOutputManager (#349) 2021-02-27 13:59:30 +01:00
kai-morich
cbed086279 fix write timeout calculation 2021-02-14 14:16:25 +01:00
kai-morich
4ffcc8d0fb simplify write timeout handling 2021-02-13 21:07:21 +01:00
kai-morich
f60414f8ec improve write timeout handling 
Return type of write() method changed to void. The return value was redundant before, as it always was the request length or an exception was thrown.

If timeout is reached, write() now throws a SerialTimeoutException with ex.bytesTransferred filled with known transferred bytes.

Added CommonUsbSerialPort.getReadEndpoint() and .getWriteEndpoint() to assist in setting the optimal write buffer size with port.setWriteBufferSize(port.getWriteEndpoint().getMaxPacketSize()).

By default the write buffer size is > MaxPacketSize and the Linux kernel splits writes in chunks. When the timeout occurs, it's unknown how many chunks have already been transferred and the exception typically stores 0. With optimal write buffer size, this value is known and stored in SerialTimeoutException, but due to more kernel round trips write() might take slightly longer().
 2021-02-07 16:37:01 +01:00
kai-morich
85d0348844 improve error quality + test for PR #339 2021-01-31 19:58:59 +01:00
kai-morich
fc610a9764 IntDef Parity for better warnings 
but no @Intdef for databits, stopbits as these are frequently used with numbers instead of constants
remove redundant modifiers
 2021-01-16 23:21:10 +01:00
kai-morich
5519182256
Merge pull request #339 from ybs-github/master 
catch exception thrown by `close()` inside `open()`
 2021-01-10 10:04:27 +01:00
Ilja
911cf96ba0
Debug mode disable 
Ability to disable DEBUG Logging for in/out bytes.
 2020-12-16 14:24:43 +02:00
Yehezkiel Syamsuhadi
ebc8d791fc catch exception thrown by close() 2020-12-14 10:23:29 +11:00
kai-morich
115fb407b4 coverage fix, gradle update 2020-10-14 20:36:49 +02:00
kai-morich
768f716600 new setBreak() method 2020-10-14 20:36:49 +02:00
kai-morich
1e75f91467 slightly more coverage, local coverage report, dependency update 2020-10-12 21:28:50 +02:00
kai-morich
08a93ec530 PL2303 fix initial input control line values 2020-10-07 21:40:07 +02:00
kai-morich
732e138630 PL2303(HX) support non-standard baud rates 2020-09-28 21:12:50 +02:00
kai-morich
1adf2a9b98 PL2303 throw error on unsupported baud rates 
instead of silently falling back to 9600 baud
 2020-09-27 09:03:37 +02:00
kai-morich
d63a24762d mention other CP210x devices, remove CP2110 which is a HID device 2020-09-22 07:52:18 +02:00
kai-morich
26999e3626 read with timeout now throws error on connection lost, e.g. device disconnected 
and similar connection lost detection for prolific input control lines
 2020-09-12 21:17:52 +02:00
kai-morich
c53c3ed0ae check read buffer size 2020-09-06 09:48:10 +02:00
kai-morich
6f4cd0313c FTDI read() now waits until timeout 
previously returned after periodic FTDI status response (default 16 msec)
 2020-09-05 12:00:37 +02:00
kai-morich
80e8eb8a60 iomanager with configurable threadpriority and higher default to prevent data loss 2020-08-31 22:40:28 +02:00
kai-morich
f443d1f012 iomanager with configurable buffer size 2020-08-31 22:40:28 +02:00
kai-morich
698f590d58 restored UsbId.FTDI_FT231X 
same ID for FT230X, FT231X, FT234XD
tested with FT230X
 2020-08-23 20:44:34 +02:00
kai-morich
a664082f23 throw UnsupportedOperationException instead of returning false 2020-08-01 10:06:51 +02:00
kai-morich
954295456c rebase new FTDI baudrate test 2020-07-30 17:52:18 +02:00
kai-morich
2d13b90f59 move from LGPL to MIT license (#244) 
moving away from LGPL possible, as the FTDI driver is rewritten and not based any more on LGPL code from libftdi.
 2020-07-29 11:03:26 +02:00
kai-morich
e496195bd9 rewrite ftdi driver without LGPL code from libftdi 2020-07-27 17:39:01 +02:00
kai-morich
e0ed25b85f CH341A readme update 2020-07-27 17:38:16 +02:00