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//
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//
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#include "global.h"
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#include "global.h"
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#include "i2c.h"
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#include "i2c.h"
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#include "backlight.h"
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static bool backlight_fade;
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void backlight_set(uint8_t brightness, uint8_t fade)
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void backlight_on(bool on)
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{
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{
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    i2csendbyte(0xe6, 0x30, brightness);
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    i2c_sendbyte(0, 0xe6, 0x31, (backlight_fade ? 2 : 0) + (on ? 1 : 0));
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    i2csendbyte(0xe6, 0x31, 3);
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}
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}
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void backlight_on(uint8_t fade)
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void backlight_set_fade(uint8_t fade)
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{
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{
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    backlight_set(255, 32);
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    backlight_fade = fade;
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}
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}
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void backlight_off(uint8_t fade)
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void backlight_set_brightness(uint8_t brightness)
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{
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{
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    i2csendbyte(0xe6, 0x31, 2);
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    i2c_sendbyte(0, 0xe6, 0x30, (250 * (brightness & 0xff)) >> 8);
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}
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}