8de31cbb78
Reduce prescaler of the flush timer in the USBtoSerial demo, so that buffer overruns will not occur regardless of hardware and baud rate settings.
15 years ago
0bcc82ac28
Alter the ring buffer library headers to have both atomic and non-atomic insertion/removal routines. Modify the existing projects so that buffer operations performed in an ISR use the shorted non-atomic versions, as they are already performed in a blocking ISR.
...
Alter USBtoSerial demo so that it does not enter a blocking loop to send data from the USB to the USART, as this can cause dropped bytes in the reception code if large amounts of data are sent in both directions at the same time. Added a flush timer to the USBtoSerial code for the USART to USB interface, so that multiple bytes can be sent in the same USB packet.
15 years ago
3fd246041b
Add glitch protection to the software UART in the XPLAINBridge project code, so that very short glitches on the RX line don't cause a frame reception to occur.
15 years ago
229935184b
Major changes to the XPLAINBridge software UART code for performance and reliability. New code reduces the number of missed characters and misread characters.
15 years ago
55d7e1e65b
Make XPLAINBridge serial bridge much more reliable for the reception of characters from the XMEGA through the software UART interface.
15 years ago
ad29e79b94
Maximise the size of the ring buffers in the Benito/XPLAINBridge/USBtoSerial projects, so that they should never become full under normal conditions.
15 years ago
711542ee89
Spell check code and manual pages. Remove custom Doxygen CSS stylesheet, as the new 1.7 Doxygen's default stylesheet is much better.
15 years ago
036a156ff4
Slight improvements to the reliability of the software UART in the XPLAINBridge project.
15 years ago
5fa0e9c007
Oops - light weight ring buffer documentation used \ref instead of \param to document function parameters.
15 years ago
b02217d745
Add missing documentation to the lightweight ring buffer code in the XPLAINBridge project.
15 years ago
fc92f9969c
Minor documentation cleanups.
15 years ago
8d993afc53
Replace ring buffer library in Benito and USBtoSerial projects with the new lightweight ring buffer header to improve reliability.
15 years ago
bb9fb1051c
Add better documentation to the Software UART code in the XPLAINBridge project.
15 years ago
1c407b9669
Switch software UART over to timer 1 and remove timer prescaling to try to prevent integer rounding errors and thus minimize the possible error of the UART code.
15 years ago
f64e3db07a
Rename software USART driver globals to make the code more in line with the rest of the XPLAINBridge project.
15 years ago
79742c5d24
Make software USART used in the XPLAINBridge project directly check and store into the ring buffers, rather than polling from the main program loop to avoid added latency.
15 years ago
9b29d1dc50
Create a new LightweightRingBuffer.h header file for the XPLAIN project to abstract out the new ring buffer without a performance penalty.
15 years ago
9c037a952f
The RingBuff library code has been replaced in the XPLAINBridge project with an ultra lightweight buffer to help improve the reliability of the bridge.
15 years ago
071e02c6b6
Add svn:eol-style property to source files, so that the line endings are correctly converted to the target system's native end of line style.
15 years ago
fc8e4837a9
Add const keyword to the demo function parameters where possible.
15 years ago
c77b30e9e6
Clean up XPLAINBridge code.
15 years ago
7f9f97c792
Update copyright year to 2010.
15 years ago
d4ca7fb44c
Fix MIT license language to make its intent clearer.
15 years ago
b408a5fe62
Add const qualifier to the parameters of Projects' functions where possible.
15 years ago
f69f03cb0d
Started implementing the low level PDI protocol in the AVRISP project, for XMEGA device programming.
15 years ago
f92b56191d
Add new more reliable software UART for the XPLAINBridge project by David Prentice and Peter Danneger.
15 years ago
fec31947a6
Removed John Steggall's software UART code from the XPLAIN Bridge project due to reliability issues.
15 years ago
e5057fec8e
Enable pullup on the PD5 pin of the AVR in the XPLAINBridge project - this is connected to the XMEGA's /RESET line, need to enable pullup to prevent spurrious resets.
15 years ago
f37d21bbe9
Updated John Steggall's software USART in the XPLAINBridge project.
15 years ago
c05c7c7df4
Added new XPLAIN serial Bridge project (thanks to John Steggall for the software UART code).
15 years ago
Dean Camera