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Initial work on ASRock Polychrome/ASR LED interface. Does not function yet.

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Adam Honse 2019-12-14 11:15:55 -06:00
parent 733b904ec4
commit b8eb4e9bcb
2 changed files with 181 additions and 0 deletions
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95
Controllers/PolychromeController/PolychromeController.cpp Normal file
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/*-----------------------------------------*\
| PolychromeController.cpp |
| |
| Driver for for ASRock ASR LED and |
| Polychrome RGB lighting controller |
| |
| Adam Honse (CalcProgrammer1) 12/14/2019 |
\*-----------------------------------------*/
#include "PolychromeController.h"
#include <cstring>
PolychromeController::PolychromeController(i2c_smbus_interface* bus, polychrome_dev_id dev)
{
this->bus = bus;
this->dev = dev;
switch (GetFirmwareVersion())
{
case FIRMWARE_VER_1_PT_10:
led_count = 1;
strcpy(device_name, "ASRock ASR LED FW 1.10");
break;
case FIRMWARE_VER_2_PT_00:
led_count = 1;
strcpy(device_name, "ASRock Polychrome FW 2.00");
break;
case FIRMWARE_VER_3_PT_00:
led_count = 1;
strcpy(device_name, "ASRock Polychrome FW 3.00");
break;
}
}
PolychromeController::~PolychromeController()
{
}
char* PolychromeController::GetDeviceName()
{
return(device_name);
}
unsigned short PolychromeController::GetFirmwareVersion()
{
// The firmware register holds two bytes, so the first read should return 2
// If not, report invalid firmware revision FFFF
if (bus->i2c_smbus_read_byte_data(dev, POLYCHROME_REG_FIRMWARE_VER) == 0x02)
{
unsigned char major = bus->i2c_smbus_read_byte(dev);
unsigned char minor = bus->i2c_smbus_read_byte(dev);
return((major << 8) | minor);
}
else
{
return(0xFFFF);
}
}
unsigned int PolychromeController::GetLEDCount()
{
return(led_count);
}
void PolychromeController::SetAllColors(unsigned char red, unsigned char green, unsigned char blue)
{
unsigned char* colors = new unsigned char[led_count * 3];
for (int i = 0; i < (led_count * 3); i += 3)
{
colors[i + 0] = red;
colors[i + 1] = blue;
colors[i + 2] = green;
}
delete colors;
}
void PolychromeController::SetLEDColor(unsigned int led, unsigned char red, unsigned char green, unsigned char blue)
{
unsigned char colors[3] = { red, blue, green };
}
void PolychromeController::SetMode(unsigned char mode)
{
// For ASR LED protocol
//placeholder//
// For Polychrome protocol
bus->i2c_smbus_write_byte_data(dev, POLYCHROME_REG_MODE, mode);
}