2.4 config.config_item config_item是全局变量config_tab元素类型。 成员label为参数名 config_type为参数类型,如int/double/enum/string等等。 当config_type为int/double类型时,成员val、min和max保存默认值,最小、最大值; 当config_type为enum类型时,tab保存值; 当config_type为string类型时,成员val保存值。 f...
ptp4l[76381.759]: config item (null).assume_two_step is 0 ptp4l[76381.759]: config item (null).check_fup_sync is 0 ptp4l[76381.759]: config item (null).tx_timestamp_timeout is 1000 ptp4l[76381.759]: config item (null).clock_servo is 0 ptp4l[76381.759]: config item (null).clo...
ptp4l的使⽤⼿册 .语法：ptp4l [ -A | -E | -P ] [ -2 | -4 | -6 ] [ -H | -S | -L ] [ -f config ] [ -p phc-device ] [ -s ] [ -l print-level ] [ -q ] [ -v ] [ -i interface ] ...选项 -A ⾃动选择延迟机制，初始为E2E,当收到对端的delay request...
Don't send any delay requests. This will need the asCapable config option to be set to 'true'. This is useful when running as a designated server who does not need to calculate offset from client. The default is 0 (disabled).
struct clock *clock_create(enum clock_type type, struct config *config, const char *phc_device) { // ... 配置时钟参数 ... // 检查网络接口是否支持所需的时间戳类型 STAILQ_FOREACH(iface, &config->interfaces, list) { // ... 检查时间戳模式和支持的模式 ... } // 打开PTP硬件...
ptp4l[35843.709]: config item (null).assume_two_step is 0ptp4l[35843.709]: config item (null).check_fup_sync is 0ptp4l[35843.709]: config item (null).tx_timestamp_timeout is 10ptp4l[35843.709]: config item (null).hwts_filter is 0ptp4l[35843.709]: config ...
ptp4l[-AEP246HSLmqsv] [-fconfig] [-pphc-device] [-lprint-level] [-iinterface] [long-options]... DESCRIPTION ptp4lis an implementation of the Precision Time Protocol (PTP) according to IEEE standard 1588 for Linux. It implements Boundary Clock (BC), Ordinary Clock (OC), and Transpar...
Hi Joseph, The output is: phc-tai delta is greater than 50 usec ! TAI offset set in kernel is not correct ! Please verify ptp4l and phc config and
system-config-selinux is a GUI tool available to customize SELinux policy settings. AUTHOR This manual page was auto-generated using sepolicy manpage.SEE ALSO selinux(8), ptp4l(8), semanage(8), restorecon(8), chcon(1), sepolicy(8) , setsebool(8) ...
relevant entries in ptp4l config file: pi_proportional_const 0.3 pi_integral_const 0.03 logSyncInterval -2 1. I did a cold start of my two boards. I then observed a delay between master and slave of (-20ns, -16ns) on my oscilloscope. PTP4L reported a delay of appr. ...