



Добавих диод за активност на линията, коригирах нивото на сигнала, което се връща към Ф.Т.Д.И. чипа, да е 5 волта, а не 12 както до сега, и добавих светло диод който да отчита дали е включено устройството..
Ето това е симулацията на схемата, може и да проработи


http://www.falstad.com/circuit/circuitjs.html?cct=$+1+0.000005+10.20027730826997+50+5+50%0At+96+224+144+224+0+1+-10.812582948238038+-2.4999999988568744+100%0At+288+224+336+224+0+1+0.5876003338255362+0.6268842334368125+100%0Ar+96+224+32+224+0+10000%0Aw+144+240+144+304+0%0Aw+336+240+336+304+1%0Aw+144+304+240+304+0%0Aw+240+304+336+304+0%0Ag+240+304+240+336+0%0Ar+288+224+192+224+0+10000%0Aw+144+208+144+112+0%0Aw+336+208+336+112+0%0Ar+144+112+144+48+0+7400%0Ar+336+112+336+48+0+7400%0Aw+144+48+336+48+0%0Aw+336+48+416+48+0%0AR+496+48+576+48+0+0+40+14+0+0+0.5%0Aw+144+112+192+112+0%0Aw+192+224+192+112+1%0Aw+336+112+384+112+0%0Aw+336+112+272+112+0%0Aw+272+112+272+336+1%0Aw+272+336+448+336+0%0A207+560+336+608+336+0+L+LINE%0At+384+112+416+112+0+1+-13.960716100388725+0.039283759710534334+100%0Aw+416+96+416+48+0%0Aw+336+304+416+304+0%0Az+416+304+416+224+1+0.805904783+5%0Ar+416+128+416+224+0+2200%0Aw+416+224+368+224+0%0Aw+368+224+368+368+0%0Aw+368+368+48+368+2%0Ar+448+128+448+224+0+2200%0A162+448+224+448+304+1+2.1024259+1+1+0+0.01%0Aw+416+304+448+304+0%0Aw+416+128+448+128+0%0Aw+448+304+496+304+0%0A162+496+224+496+304+1+2.1024259+1+0+0+0.01%0Ar+496+224+496+128+0+2200%0Aw+496+128+496+48+0%0Aw+416+48+496+48+0%0Aw+448+336+560+336+0%0As+560+336+560+224+0+1+true%0Aw+560+224+608+224+0%0Aw+496+304+608+304+0%0Aw+608+304+608+224+0%0Aw+32+304+144+304+0%0AR+32+224+32+144+1+2+150+5+2.5+0+0.5%0A207+48+368+-48+368+0+RX+DATA%0A207+32+224+-48+224+0+TX+DATA%0Ao+22+64+0+4099+20+0.00009765625+0+2+22+3%0Ao+47+64+0+4099+5+0.00009765625+0+2+47+3%0Ao+48+64+0+4099+10+0.00009765625+0+2+48+3%0A
Дали ще тръгне..

