b->pinstate = (b->pinstate & ~(1 << irq->irq)) | (value << irq->irq);
int eo = old & (1 << IRQ_HD44780_E);
int e = b->pinstate & (1 << IRQ_HD44780_E);
b->pinstate = (b->pinstate & ~(1 << irq->irq)) | (value << irq->irq);
int eo = old & (1 << IRQ_HD44780_E);
int e = b->pinstate & (1 << IRQ_HD44780_E);
avr_cycle_timer_register(b->avr, 1, _hd44780_process_e_pinchange, b);
}
avr_cycle_timer_register(b->avr, 1, _hd44780_process_e_pinchange, b);
}