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Initial commit for Raspberry Pi GPIO ARGB controller

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This commit is contained in:
Adam Honse
2024-07-22 01:15:15 -05:00
parent d834b18a16
commit fc411345a3
35 changed files with 4974 additions and 0 deletions
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73
Controllers/RaspberryPiController/RaspberryPiController_Linux.cpp Normal file
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/*---------------------------------------------------------*\
| RaspberryPiController_Linux.cpp |
| |
| Driver for Raspberry Pi GPIO ARGB |
| |
| Adam Honse (CalcProgrammer1) 21 Jul 2024 |
| |
| This file is part of the OpenRGB project |
| SPDX-License-Identifier: GPL-2.0-only |
\*---------------------------------------------------------*/
#include "LogManager.h"
#include "RaspberryPiController_Linux.h"
RaspberryPiController::RaspberryPiController()
{
memset(&rpi_ws2811, 0x00, sizeof(rpi_ws2811));
rpi_ws2811.freq = WS2811_TARGET_FREQ;
rpi_ws2811.dmanum = RPI_WS2811_DMA;
rpi_ws2811.render_wait_time = 0;
rpi_ws2811.channel[0].gpionum = RPI_WS2811_GPIO;
rpi_ws2811.channel[0].invert = 0;
rpi_ws2811.channel[0].count = 0;
rpi_ws2811.channel[0].strip_type = WS2811_STRIP_GBR;
rpi_ws2811.channel[0].brightness = 255;
rpi_ws2811.channel[1].gpionum = 0;
rpi_ws2811.channel[1].invert = 0;
rpi_ws2811.channel[1].count = 0;
rpi_ws2811.channel[1].strip_type = 0;
rpi_ws2811.channel[1].brightness = 0;
}
RaspberryPiController::~RaspberryPiController()
{
ws2811_fini(&rpi_ws2811);
}
std::string RaspberryPiController::GetDeviceLocation()
{
return("GPIO: 13, DMA: 10");
}
bool RaspberryPiController::Initialize()
{
if(ws2811_init(&rpi_ws2811) != WS2811_SUCCESS)
{
LOG_ERROR( "RaspberryPi: ws2811_init() failure");
return(false);
}
return(true);
}
void RaspberryPiController::SetColors(RGBColor * colors)
{
for(int i = 0; i < 2; i++)
{
rpi_ws2811.channel[0].leds[i] = colors[i];
}
ws2811_render(&rpi_ws2811);
}
void RaspberryPiController::SetSize(unsigned int new_size)
{
rpi_ws2811.channel[0].count = new_size;
ws2811_fini(&rpi_ws2811);
Initialize();
}