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patch #9327: ft245r.c: add TPI support (patches 1-4)

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Submitted by David Mosberger-Tang

With newer versions of the Linux kernel (e.g., Ubuntu's
linux-image-4.4.0-75-generic), the default for the latency timer is
set to a high value.  Since this driver needs quick turnaround times,
set it explicitly to the minium.  This improves TPI programming speed
by almost a factor of 10.




git-svn-id: svn://svn.savannah.nongnu.org/avrdude/trunk/avrdude@1484 81a1dc3b-b13d-400b-aceb-764788c761c2
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Joerg Wunsch
2021-11-24 22:00:45 +00:00
parent 6de6c0ffce
commit 7ff5652edc
2 changed files with 14 additions and 0 deletions
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@@ -1,3 +1,10 @@
2021-11-24 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
Submitted by David Mosberger-Tang:
patch #9327: ft245r.c: add TPI support (patches 1-4)
* ft245r.c (ft245r_open): add call to
ftdi_set_latency_timer() to improve timing
2021-11-24 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
Submitted by David Mosberger-Tang: