mirror of
https://github.com/hyperion-project/hyperion.ng.git
synced 2023-10-10 13:36:59 +02:00
deed8066b0
* Removed -HUP so the default -TERM signal is sent instead.
- hyperiond only listens for TERM and INT. HUP is often used to get an exe to reread its config
Changed pgrep to add '-x' so it wont partial match on the exe name.
- I have multiple instances with multiple hyperiond-instance1 names
- this ensures the service script only kills the right process
* reversing errant change to hyperion.systemd.sh
* Experimental changes to piblaster code to work how i think it should
It is now assumed that the PWM pins in groups of 3 correspond to RGB channels of the led.
"assignment" : "rgbrgbrgb",
Would result in:
//Channel number GPIO number Led channel
// 0 4 0 red
// 1 17 0 green
// 2 18 0 blue
// 4 27 1 red
// 5 21 1 green
// 6 22 1 blue
// 7 23 2 red
// 8 24 2 green
// 9 25 2 blue
* Ammend pwm channel mapping comments to match the code
* 1st cut of the new more flexible piblaster pin mapping support
it works but is still rough
* removed old "assignment" handling
- prints an error messaage if found and terminates
fixed the switchoff method
* removing iPins hard coded list of valid GPIO pins
* removed iPins array for switchOff function
* code cleanups
input validation
* Handle catching (and ignoring) SIGPIPE.
You can now kill and restart pi-blaster daemon and hyperiond will gracefully recover
* added a binary for testing
* Added sample config and my modified pi-blaster version to support more GPIOs
* moved hyperiond
* removed testing binaries
move sample configuration to the configs directory
* re enabled device config display
* removed sample configuration
Former-commit-id: 95e4d4ea2fb7cb5439e8cd597883a638da61a574
62 lines
1.4 KiB
C++
62 lines
1.4 KiB
C++
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#pragma once
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// STL includes
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#include <cstdio>
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// jsoncpp includes
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#include <json/json.h>
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// Hyperion-Leddevice includes
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#include <leddevice/LedDevice.h>
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class LedDevicePiBlaster : public LedDevice
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{
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public:
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///
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/// Constructs the PiBlaster device which writes to the indicated device and for the assigned
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/// channels
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/// @param deviceName The name of the output device
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/// @param gpioMapping The RGB-Channel assignment json object
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///
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LedDevicePiBlaster(const std::string & deviceName, const Json::Value & gpioMapping);
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virtual ~LedDevicePiBlaster();
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///
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/// Attempts to open the piblaster-device. This will only succeed if the device is not yet open
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/// and the device is available.
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///
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/// @param report If true errors are writen to the standard error else silent
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/// @return Zero on succes else negative
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///
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int open(bool report = true);
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///
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/// Writes the colors to the PiBlaster device
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///
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/// @param ledValues The color value for each led
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///
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/// @return Zero on success else negative
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///
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int write(const std::vector<ColorRgb> &ledValues);
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///
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/// Switches off the leds
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///
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/// @return Zero on success else negative
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///
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int switchOff();
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private:
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/// The name of the output device (very likely '/dev/pi-blaster')
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const std::string _deviceName;
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int _gpio_to_led[64];
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char _gpio_to_color[64];
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/// File-Pointer to the PiBlaster device
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FILE * _fid;
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};
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