// ** The above line should force tbl to be a preprocessor ** // Man page for gpiobench // // Copyright (C) 2020 song chen // // You may distribute under the terms of the GNU General Public // License as specified in the file COPYING that comes with the // Xenomai distribution. // // GPIOBENCH(1) ========== :doctype: manpage :revdate: 2020/08/03 :man source: Xenomai :man version: {xenover} :man manual: Xenomai Manual NAME ----- gpiobench - Xenomai gpio latency benchmark SYNOPSIS --------- // The general command line *gpiobench* [ options ] DESCRIPTION ------------ *gpiobench* is part of the Xenomai test suite. It is a gpio latency benchmark program. The system must run a suitable Xenomai enabled kernel with the respective module (xeno_timerbench). OPTIONS -------- *gpiobench* accepts the following options: *-h *:: default = 100, increase if your last bucket is full *-l *:: default=1000, number of loops to run the test *-q *:: print only a summary on exit *-m *:: 0 = loopback (default), 1 = react *-c *:: name of pin controller *-o *:: number of gpio pin as output *-i *:: number of gpin pin as interrupt *-p *:: default = 99, task priority *-b *:: default = 1000, send break trace command when latency > breaktrace AUTHOR ------- *gpiobench* was written by song chen. This man page was written by song chen.