Documentation
¶
Overview ¶
Package cmd contains tools.
Is it now superseded by https://periph.io/x/cmd.
See https://periph.io/news/2020/a_new_start/ for more details.
Source Files
Directories
¶
| Path | Synopsis |
|---|---|
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apa102 writes to a strip of APA102 LED.
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apa102 writes to a strip of APA102 LED. |
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bmxx80 reads environmental data from a BMP180/BME280/BMP280.
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bmxx80 reads environmental data from a BMP180/BME280/BMP280. |
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cap1xxx sense touches.
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cap1xxx sense touches. |
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gpio-list prints out the function of each GPIO pin.
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gpio-list prints out the function of each GPIO pin. |
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gpio-read reads a GPIO pin.
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gpio-read reads a GPIO pin. |
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gpio-write sets a GPIO pin to low or high.
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gpio-write sets a GPIO pin to low or high. |
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headers-list prints out the headers as found on the computer and print the functionality of each pin.
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headers-list prints out the headers as found on the computer and print the functionality of each pin. |
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i2c-io communicates to an I²C device.
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i2c-io communicates to an I²C device. |
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i2c-list lists all I²C buses.
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i2c-list lists all I²C buses. |
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ir reads from an IR receiver via LIRC.
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ir reads from an IR receiver via LIRC. |
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led reads the state of a LED or change it.
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led reads the state of a LED or change it. |
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lepton captures a single image, prints metadata about the camera state or triggers a calibration.
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lepton captures a single image, prints metadata about the camera state or triggers a calibration. |
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onewire-list lists all onewire buses and devices.
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onewire-list lists all onewire buses and devices. |
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periph-info prints out information about the loaded periph drivers.
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periph-info prints out information about the loaded periph drivers. |
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periph-smoketest runs all known smoke tests.
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periph-smoketest runs all known smoke tests. |
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gpiosmoketest
Package gpiosmoketest is leveraged by periph-smoketest to verify that basic GPIO pin functionality work.
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Package gpiosmoketest is leveraged by periph-smoketest to verify that basic GPIO pin functionality work. |
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i2csmoketest
Package i2csmoketest is leveraged by periph-smoketest to verify that an I²C EEPROM device and a DS2483 device can be accessed on an I²C bus.
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Package i2csmoketest is leveraged by periph-smoketest to verify that an I²C EEPROM device and a DS2483 device can be accessed on an I²C bus. |
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onewiresmoketest
Package onewiresmoketest is leveraged by periph-smoketest to verify that a 1-wire bus search returns two devices, that a ds18b20 temperature sensor can be read, and that a ds2431 eeprom can be written and read.
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Package onewiresmoketest is leveraged by periph-smoketest to verify that a 1-wire bus search returns two devices, that a ds18b20 temperature sensor can be read, and that a ds2431 eeprom can be written and read. |
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spismoketest
Package spismoketest is leveraged by periph-smoketest to verify that an EEPROM device can be accessed on a SPI port.
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Package spismoketest is leveraged by periph-smoketest to verify that an EEPROM device can be accessed on a SPI port. |
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spi-io writes to an SPI port data from stdin and outputs to stdout or writes arguments and outputs hex encoded output.
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spi-io writes to an SPI port data from stdin and outputs to stdout or writes arguments and outputs hex encoded output. |
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spi-list lists all SPI ports.
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spi-list lists all SPI ports. |
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ssd1306 writes to a display driven by a ssd1306 controler.
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ssd1306 writes to a display driven by a ssd1306 controler. |
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thermal reads the state of thermal sensors exposed via sysfs.
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thermal reads the state of thermal sensors exposed via sysfs. |
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tm1637 writes to a digits LED display.
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tm1637 writes to a digits LED display. |
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