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LedDriver.c
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626 lines (537 loc) · 11.4 KB
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#include "stm32f4xx.h"
#include"stm32f4xx_gpio.h"
#include"stm32f4xx_rcc.h"
#include "stm32f4xx_rng.h."
#include <assert.h>
#include"stm32f4xx_tim.h"
#include"main.h"
#include"LedDriver.h"
extern RedColor redColor;
extern GreenColor greenColor;
extern BlueColor blueColor;
extern HSVHue hsvHue;
extern HSVSaturation hsvSaturation;
extern HSVValue hsvValue;
extern pwmTimer;
void HSV_to_RGB()
{
int i = 0;
long int X = 0;
long int m = 0;
long int C = 0;
double dX;
for(i=0;i<64;i++)
{
C = hsvSaturation.CurrnetValue[i] * hsvValue.CurrnetValue[i];
X = 5 * (6000 - abs((hsvHue.CurrnetValue[i]*100) % 12000 - 6000)) / 3;
m = hsvValue.CurrnetValue[i]*100 - C;
if(hsvHue.CurrnetValue[i] < 60)
{
redColor.CurrnetValue[i] = ((C+m) * 255) / 10000;
greenColor.CurrnetValue[i] = ((X+m) * 255) / 10000;
blueColor.CurrnetValue[i] = 0;
}
else if(hsvHue.CurrnetValue[i] < 120)
{
redColor.CurrnetValue[i] = ((X+m) * 255) / 10000;
greenColor.CurrnetValue[i] = ((C+m) * 255) / 10000;
blueColor.CurrnetValue[i] = 0;
}
else if(hsvHue.CurrnetValue[i] < 180)
{
redColor.CurrnetValue[i] = 0;
greenColor.CurrnetValue[i] = ((C+m) * 255) / 10000;
blueColor.CurrnetValue[i] = ((X+m) * 255) / 10000;
}
else if(hsvHue.CurrnetValue[i] < 240)
{
redColor.CurrnetValue[i] = 0;
greenColor.CurrnetValue[i] = ((X+m) * 255) / 10000;
blueColor.CurrnetValue[i] = ((C+m) * 255) / 10000;
}
else if(hsvHue.CurrnetValue[i] < 300)
{
redColor.CurrnetValue[i] = ((X+m) * 255) / 10000;
greenColor.CurrnetValue[i] = 0;
blueColor.CurrnetValue[i] = ((C+m) * 255) / 10000;
}
else if(hsvHue.CurrnetValue[i] < 360)
{
redColor.CurrnetValue[i] = ((C+m) * 255) / 10000;
greenColor.CurrnetValue[i] = 0;
blueColor.CurrnetValue[i] = ((X+m) * 255) / 10000;
}
}
}
inline void redLedDriverTest(volatile uint64_t data)
{
int i=0;
for(i=0;i<64;i++)
{
LED_RED_CLK_CLR();
if(data & 1)
{
LED_RED_DATA_SET();
}
else
{
LED_RED_DATA_CLR();
}
data = data>>1;
LED_RED_CLK_SET();
asm("nop");
}
LED_RED_LA_SET();
asm("nop");
LED_RED_LA_CLR();
}
inline void blueLedDriverTest(volatile uint64_t data) //tak na prawde jest to niebieski
{
int i=0;
for(i=0;i<64;i++)
{
GPIOC->BSRRH = 256; //wstawianie wartosci bezposrenio do rejestru
if(data & ((uint64_t)1<<i))
{
//LED_GREEN_DATA_SET(); //GPIOx->BSRRL = GPIO_Pin; 512
GPIOC->BSRRL = 512;
}
else
{
//LED_GREEN_DATA_CLR(); //GPIOx->BSRRH = GPIO_Pin;
GPIOC->BSRRH = 512;
}
GPIOC->BSRRL = 256;
}
LED_GREEN_LA_SET();
asm("nop");
LED_GREEN_LA_CLR();
}
void greenLedDriverTest(volatile uint64_t data)
{
int i=0;
for(i=0;i<64;i++)
{
LED_BLUE_CLK_CLR();
if(data & 1)
{
LED_BLUE_DATA_SET();
}
else
{
LED_BLUE_DATA_CLR();
}
data = data>>1;
LED_BLUE_CLK_SET();
asm("nop");
}
LED_BLUE_LA_SET();
asm("nop");
LED_BLUE_LA_CLR();
}
inline void redLedDriver()
{
int i=0;
for(i=0;i<64;i++)
{
LED_RED_CLK_CLR();
if((uint16_t)redColor.CurrnetValue[i] > (uint16_t)pwmTimer)
{
LED_RED_DATA_SET();
}
else
{
LED_RED_DATA_CLR();
}
LED_RED_CLK_SET();
asm("nop");
}
LED_RED_LA_SET();
asm("nop");
LED_RED_LA_CLR();
}
inline void blueLedDriver() //tak na prawde jest to niebieski
{
int i=0;
for(i=0;i<64;i++)
{
GPIOC->BSRRH = 256; //wstawianie wartosci bezposrenio do rejestru
if((uint16_t)blueColor.CurrnetValue[i] > (uint16_t)pwmTimer)
{
//LED_GREEN_DATA_SET(); //GPIOx->BSRRL = GPIO_Pin; 512
GPIOC->BSRRL = 512;
}
else
{
//LED_GREEN_DATA_CLR(); //GPIOx->BSRRH = GPIO_Pin;
GPIOC->BSRRH = 512;
}
GPIOC->BSRRL = 256;
}
LED_GREEN_LA_SET();
asm("nop");
LED_GREEN_LA_CLR();
}
void greenLedDriver()
{
int i=0;
for(i=0;i<64;i++)
{
LED_BLUE_CLK_CLR();
if((uint16_t)greenColor.CurrnetValue[i] > (uint16_t)pwmTimer)
{
LED_BLUE_DATA_SET();
}
else
{
LED_BLUE_DATA_CLR();
}
LED_BLUE_CLK_SET();
asm("nop");
}
LED_BLUE_LA_SET();
asm("nop");
LED_BLUE_LA_CLR();
}
void LedDriverTest()
{
greenLedDriverTest(0xFFffFFffFFffFFff);
delay_ms(1000);
greenLedDriverTest(0);
redLedDriverTest(0xFFffFFffFFffFFff);
delay_ms(1000);
redLedDriverTest(0);
blueLedDriverTest(0xFFffFFffFFffFFff);
delay_ms(1000);
blueLedDriverTest(0);
return 0;
}
void LedDummyPWMTest()
{
int i = 0;
int j = 0;
for(i=0;i<100;i++)
{
for(j=0;j<2;j++)
{
greenLedDriverTest(0xFFffFFffFFffFFff);
delay_us(i*100);
greenLedDriverTest(0);
redLedDriverTest(0);
blueLedDriverTest(0);
delay_us(10000-i*100);
}
}
for(i=100;i>0;i--)
{
for(j=0;j<2;j++)
{
greenLedDriverTest(0xFFffFFffFFffFFff);
delay_us(i*100);
greenLedDriverTest(0);
redLedDriverTest(0);
blueLedDriverTest(0);
delay_us(10000-i*100);
}
}
for(i=0;i<100;i++)
{
for(j=0;j<2;j++)
{
redLedDriverTest(0xFFffFFffFFffFFff);
delay_us(i*100);
redLedDriverTest(0);
greenLedDriverTest(0);
blueLedDriverTest(0);
delay_us(10000-i*100);
}
}
for(i=100;i>0;i--)
{
for(j=0;j<2;j++)
{
redLedDriverTest(0xFFffFFffFFffFFff);
delay_us(i*100);
redLedDriverTest(0);
greenLedDriverTest(0);
blueLedDriverTest(0);
delay_us(10000-i*100);
}
}
for(i=0;i<100;i++)
{
for(j=0;j<2;j++)
{
blueLedDriverTest(0xFFffFFffFFffFFff);
delay_us(i*100);
blueLedDriverTest(0);
redLedDriverTest(0);
greenLedDriverTest(0);
delay_us(10000-i*100);
}
}
for(i=100;i>0;i--)
{
for(j=0;j<2;j++)
{
blueLedDriverTest(0xFFffFFffFFffFFff);
delay_us(i*100);
blueLedDriverTest(0);
redLedDriverTest(0);
greenLedDriverTest(0);
delay_us(10000-i*100);
}
}
}
void LedSevenColorMode()
{
int i;
uint64_t redValue = 0;
uint64_t greenValue = 0;
uint64_t blueValue = 0;
while(1)
for(i = 0;i<64;i++)
{
greenLedDriverTest(greenValue);
redLedDriverTest(redValue);
blueLedDriverTest(blueValue);
delay_ms(200);
redValue = redValue << 1;
greenValue = greenValue << 1;
blueValue = blueValue << 1;
if(i%3 == 0 || i%5 == 0)
{
redValue |= 1;
}
if((i+1)%3 == 0 || (i+1)%5 == 0)
{
greenValue |= 1;
}
if((i+2)%3 == 0 || (i+2)%5 == 0)
{
blueValue |= 1;
}
}
return 0;
}
void LedStrobo()
{
blueLedDriverTest(0);
redLedDriverTest(0);
greenLedDriverTest(0xFFffFFffFFffFFff);
delay_ms(70);
blueLedDriverTest(0);
greenLedDriverTest(0);
redLedDriverTest(0xFFffFFffFFffFFff);
delay_ms(70);
blueLedDriverTest(0xFFffFFffFFffFFff);
greenLedDriverTest(0);
redLedDriverTest(0);
delay_ms(70);
blueLedDriverTest(0);
greenLedDriverTest(0xFFffFFffFFffFFff);
redLedDriverTest(0xFFffFFffFFffFFff);
delay_ms(70);
blueLedDriverTest(0xFFffFFffFFffFFff);
greenLedDriverTest(0);
redLedDriverTest(0xFFffFFffFFffFFff);
delay_ms(70);
blueLedDriverTest(0xFFffFFffFFffFFff);
greenLedDriverTest(0xFFffFFffFFffFFff);
redLedDriverTest(0);
delay_ms(70);
blueLedDriverTest(0xFFffFFffFFffFFff);
greenLedDriverTest(0xFFffFFffFFffFFff);
redLedDriverTest(0xFFffFFffFFffFFff);
delay_ms(70);
return 0;
}
void LedRandom() {
int i;
uint64_t redValue = 0;
uint64_t greenValue = 0;
uint64_t blueValue = 0;
while (RNG_GetFlagStatus(RNG_FLAG_DRDY) == RESET) {
RNG_ClearFlag(RNG_FLAG_SECS);
RNG_ClearFlag(RNG_FLAG_CECS);
RNG_DeInit();
RNG_Cmd(ENABLE);
}
//greenLedDriverTest((uint64_t)RNG_GetRandomNumber()<<32 + RNG_GetRandomNumber());
greenLedDriverTest((uint64_t) 1 << (RNG_GetRandomNumber() % 64));
while (RNG_GetFlagStatus(RNG_FLAG_DRDY) == RESET) {
RNG_ClearFlag(RNG_FLAG_SECS);
RNG_ClearFlag(RNG_FLAG_CECS);
RNG_DeInit();
RNG_Cmd(ENABLE);
}
//redLedDriverTest((uint64_t)RNG_GetRandomNumber()<<32 + RNG_GetRandomNumber());
redLedDriverTest((uint64_t) 1 << (RNG_GetRandomNumber() % 64));
while (RNG_GetFlagStatus(RNG_FLAG_DRDY) == RESET) {
RNG_ClearFlag(RNG_FLAG_SECS);
RNG_ClearFlag(RNG_FLAG_CECS);
RNG_DeInit();
RNG_Cmd(ENABLE);
}
//blueLedDriverTest((uint64_t)RNG_GetRandomNumber()<<32 + RNG_GetRandomNumber());
blueLedDriverTest((uint64_t) 1 << (RNG_GetRandomNumber() % 64));
delay_ms(100);
}
void LedTurnOnSegment(int SegmentNumber, c_color color)
{
assert(SegmentNumber <= 7 && SegmentNumber >=0);
assert(color == RED || color == GREEN || color == BLUE);
int i;
if(color == RED)
{
for(i = 0;i < 8; i++)
{
redColor.CurrnetValue[SegmentNumber*8 + i] = 255;
}
redLedDriver();
}
else if(color == GREEN)
{
for(i = 0;i < 8; i++)
{
greenColor.CurrnetValue[SegmentNumber*8 + i] = 255;
}
greenLedDriver();
}
else if(color == BLUE)
{
for(i = 0;i < 8; i++)
{
blueColor.CurrnetValue[SegmentNumber*8 + i] = 255;
}
blueLedDriver();
}
}
void LedTurnOffSegment(int SegmentNumber, c_color color)
{
assert(SegmentNumber <= 7 && SegmentNumber >=0);
assert(color == RED || color == GREEN || color == BLUE);
int i;
if(color == RED)
{
for(i = 0;i < 8; i++)
{
redColor.CurrnetValue[SegmentNumber*8 + i] = 0;
}
redLedDriver();
}
else if(color == GREEN)
{
for(i = 0;i < 8; i++)
{
greenColor.CurrnetValue[SegmentNumber*8 + i] = 0;
}
greenLedDriver();
}
else if(color == BLUE)
{
for(i = 0;i < 8; i++)
{
blueColor.CurrnetValue[SegmentNumber*8 + i] = 0;
}
blueLedDriver();
}
}
/**
* @brief Jakas funkcja
* @note Funkcja losujaca ktora dioda ma siê zapalic, nastepnie z kazdym cyklem
* funkcji jest zmiejszana wartos jasnosci tej diody
* @retval None
*/
void LedRandomSinglePWM() //nie wiem jak to nazwaæ wiêc niech mo¿e na razie tak bêdzie :P
{
while(RNG_GetFlagStatus(RNG_FLAG_DRDY)== RESET)
{
RNG_ClearFlag(RNG_FLAG_SECS);
RNG_ClearFlag(RNG_FLAG_CECS);
RNG_DeInit();
RNG_Cmd(ENABLE);
delay_us(1);
}
uint64_t Led = RNG_GetRandomNumber() % 64;
redColor.CurrnetValue[Led] = 255;
while(RNG_GetFlagStatus(RNG_FLAG_DRDY)== RESET)
{
RNG_ClearFlag(RNG_FLAG_SECS);
RNG_ClearFlag(RNG_FLAG_CECS);
RNG_DeInit();
RNG_Cmd(ENABLE);
delay_us(1);
}
Led = RNG_GetRandomNumber() % 64;
greenColor.CurrnetValue[Led] = 255;
while(RNG_GetFlagStatus(RNG_FLAG_DRDY)== RESET)
{
RNG_ClearFlag(RNG_FLAG_SECS);
RNG_ClearFlag(RNG_FLAG_CECS);
RNG_DeInit();
RNG_Cmd(ENABLE);
delay_us(1);
}
Led = RNG_GetRandomNumber() % 64;
blueColor.CurrnetValue[Led] = 255;
//UpdateLedValues();
}
void UpdateLedValues()
{
int i;
for(i = 0;i<64;i++)
{
if(redColor.CurrnetValue[i] > redColor.DestinationValue[i])
{
redColor.CurrnetValue[i] = redColor.CurrnetValue[i] - redColor.ChangeSpeed[i];
}
else if(redColor.CurrnetValue[i] < redColor.DestinationValue[i])
{
redColor.CurrnetValue[i] = redColor.CurrnetValue[i] + redColor.ChangeSpeed[i];
}
else
{
}
}
for(i = 0;i<64;i++)
{
if(greenColor.CurrnetValue[i] > greenColor.DestinationValue[i])
{
greenColor.CurrnetValue[i] = greenColor.CurrnetValue[i] - greenColor.ChangeSpeed[i];
}
else if(greenColor.CurrnetValue[i] < greenColor.DestinationValue[i])
{
greenColor.CurrnetValue[i] = greenColor.CurrnetValue[i] + greenColor.ChangeSpeed[i];
}
else
{
}
}
for(i = 0;i<64;i++)
{
if(blueColor.CurrnetValue[i] > blueColor.DestinationValue[i])
{
blueColor.CurrnetValue[i] = blueColor.CurrnetValue[i] - blueColor.ChangeSpeed[i];
}
else if(blueColor.CurrnetValue[i] < blueColor.DestinationValue[i])
{
blueColor.CurrnetValue[i] = blueColor.CurrnetValue[i] + blueColor.ChangeSpeed[i];
}
else
{
}
}
}
void LedDummyHSVTest()
{
int i,j;
for(i = 0;i<360;i++)
{
HSV_to_RGB();
for(j=0;j<64;j++)
hsvHue.CurrnetValue[j]++;
}
for(j=0;j<64;j++)
hsvHue.CurrnetValue[j] = 0;
}