Please note that User Registration has been temporarily disabled due to a recent increase in automated registrations. If anyone needs an account, please request one here: RequestAccount. Thanks for your patience!--Wmat (talk)
Please email User:Wmat if you experience any issues with the Request Account form.

RPI vcgencmd usage

Revision as of 10:18, 14 September 2012 by Limpens (Talk | contribs)

Jump to: navigation, search

/opt/vc/bin/vcgencmd commands

Shows a list of possible (needs verification) commands.

Verified commands:

vcgencmd measure_clock <clock>

Shows clock frequency, clock can be one of arm, core, h264, isp, v3d, uart, pwm, emmc, pixel, vec, hdmi, dpi.

vcgencmd measure_volts <id>

Shows voltage, id can be one core, sdram_c, sdram_i, sdram_p, and defaults to core if not specified.

vcgencmd measure_temp

Shows core temperature of BCM2835 SoC.

vcgencmd codec_enabled <codec>

Shows if the specified codec is enabled, codec can be one of H264 MPG2 WVC1

vcgencmd version

Shows the firmware version

Parameters and function of other commands are not known. Current (version 335792) output of vcgencmd commands:

vcos, ap_output_control, ap_output_post_processing, pm_set_policy, pm_get_status, pm_show_stats, pm_start_logging, pm_stop_logging, version, commands, set_vll_dir, led_control, set_backlight, set_logging, get_lcd_info, set_bus_arbiter_mode, cache_flush, otp_dump, codec_enabled, measure_clock, measure_temp, hdmi_ntsc_freqs, render_bar, disk_notify, inuse_notify, sus_suspend, sus_status, sus_is_enabled, sus_stop_test_thread, egl_platform_switch, file, vctest_memmap, vctest_start, vctest_stop, vctest_set, vctest_get