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void lcd_send(uint8_t value, uint8_t mode) {
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void lcd_send(uint8_t value, uint8_t mode) {
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	uint8_t high = value & 0xf0;
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	uint8_t high = value & 0xf0;
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	uint8_t low = (value << 4) & 0xf0;
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	uint8_t low = (value << 4) & 0xf0;
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	lcd_sendNib((high)|mode);
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	lcd_pulse((high)|mode);
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	lcd_sendNib((low)|mode);
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	lcd_pulse((low)|mode);
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}
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}
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void lcd_sendNib(uint8_t nib) {
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void lcd_sendNib(uint8_t nib) {
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	//lcd_write(nib);
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	//lcd_write(nib);
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	lcd_pulse(nib);
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	lcd_pulse(nib);