93 lines
2.9 KiB
C
93 lines
2.9 KiB
C
#include "flame/flame.h"
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#include "basic/basic.h"
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#include "core/i2c/i2c.h"
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uint8_t flamesClaimed = FLAME_TYPE_NONE;
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uint8_t flameBrigthnessRGB = 0;
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uint8_t flameBrigthnessM0n0 = 0;
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uint8_t rgb[3];
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uint32_t flameSetI2C(uint8_t addr, uint8_t cr, uint8_t value) {
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I2CMasterBuffer[0] = addr;
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I2CMasterBuffer[1] = cr;
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I2CMasterBuffer[2] = value;
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I2CWriteLength = 3;
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I2CReadLength = 0;
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return i2cEngine();
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}
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uint8_t flameDetect() {
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i2cInit(I2CMASTER); // Init I2C
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uint8_t found = FLAME_TYPE_NONE;
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if (flameSetI2C(FLAME_RGB_I2C_WRITE, FLAME_RGB_I2C_CR_MODE1, 0x00) == I2CSTATE_ACK) {
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found |= FLAME_TYPE_RGB;
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}
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if (flameSetI2C(FLAME_M0N0_I2C_WRITE, FLAME_M0N0_I2C_CR_LS0, FLAME_M0N0_I2C_LS0_OFF << FLAME_M0N0_I2C_LS0_LED0) == I2CSTATE_ACK) {
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found |= FLAME_TYPE_M0N0;
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}
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return found;
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}
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void flameInit(uint8_t type) {
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if (type & FLAME_TYPE_M0N0) {
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flameSetI2Cm0n0(FLAME_M0N0_I2C_CR_LS0, FLAME_M0N0_I2C_LS0_OFF << FLAME_M0N0_I2C_LS0_LED0); // set led0 off
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flameSetI2Cm0n0(FLAME_M0N0_I2C_CR_LS0, FLAME_M0N0_I2C_LS0_OFF << FLAME_M0N0_I2C_LS0_LED1); // set led1 off
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flameSetI2Cm0n0(FLAME_M0N0_I2C_CR_LS0, FLAME_M0N0_I2C_LS0_OFF << FLAME_M0N0_I2C_LS0_LED2); // set led2 off
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flameSetI2Cm0n0(FLAME_M0N0_I2C_CR_LS0, FLAME_M0N0_I2C_LS0_OFF << FLAME_M0N0_I2C_LS0_LED3); // set led3 off
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flameSetI2Cm0n0(FLAME_M0N0_I2C_CR_PSC0, 0x00); // set prescaler
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flameSetI2Cm0n0(FLAME_M0N0_I2C_CR_PWM0, 0x00); // set pwm
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flameSetI2Cm0n0(FLAME_M0N0_I2C_CR_LS0, FLAME_M0N0_I2C_LS0_PWM0 << FLAME_M0N0_I2C_LS0_LED0); // set led0 to pwm
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}
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if (type & FLAME_TYPE_RGB) {
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// enable individual PWN and group PWN for LED0, LED3 and LED2 and disable LED1
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flameSetI2Crgb(FLAME_RGB_I2C_CR_LEDOUT, FLAME_RGB_I2C_LED0_GRP | FLAME_RGB_I2C_LED1_OFF | FLAME_RGB_I2C_LED2_GRP | FLAME_RGB_I2C_LED3_GRP);
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flameSetI2Crgb(FLAME_RGB_I2C_CR_GRPPWM, 0x00); // overall dimming
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}
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}
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void _setFlamePWMrgb() {
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flameSetI2Crgb(FLAME_RGB_I2C_CR_GRPPWM, flameBrigthnessRGB);
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}
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void _setFlamePWMm0n0() {
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flameSetI2Cm0n0(FLAME_M0N0_I2C_CR_PWM0, flameBrigthnessM0n0);
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}
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void flameSetBrightness(uint8_t type, uint8_t bright) {
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if (type & FLAME_TYPE_M0N0) {
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flameBrigthnessM0n0 = bright;
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push_queue(&_setFlamePWMm0n0);
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}
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if (type & FLAME_TYPE_RGB) {
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flameBrigthnessRGB = bright;
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push_queue(&_setFlamePWMrgb);
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}
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}
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void _setFlameColor() {
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flameSetI2Crgb(FLAME_RGB_I2C_CR_PWM0, rgb[0]);
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flameSetI2Crgb(FLAME_RGB_I2C_CR_PWM3, rgb[1]);
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flameSetI2Crgb(FLAME_RGB_I2C_CR_PWM2, rgb[2]);
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}
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void flameSetColor(uint8_t type, uint8_t red, uint8_t green, uint8_t blue) {
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if (type & FLAME_TYPE_RGB) {
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rgb[0] = red;
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rgb[1] = green;
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rgb[2] = blue;
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push_queue(&_setFlameColor);
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}
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}
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void flameClaim(uint8_t type) {
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flamesClaimed |= type;
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}
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void flameFree(uint8_t type) {
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flamesClaimed &= ~type;
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}
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