godlikerom
Newbie level 5
HI,
ftp328mcl103 mechanism is interface with lm3s9b92 mcu. first i didnt get print on the page. but now it s printing fine whatever data i give from PC its printing. but rite now blackish color is coming while printing. now i cant able to print whatever data i'm giving via pc. the VDM(7V) supply is going directly. but the printing is fully black i cant able to print logo or charcter.
next the VDM_ON (PH pwer 7v) is have to give continuously or while printing only should give. kindly share the circuit diagram ,i have attached the cicuit diagram pls verify anf clear my doubts. i dont know what is problem now am facing. may strobe signal issues or VDM. pls clear it asap.
ftp328mcl103 mechanism is interface with lm3s9b92 mcu. first i didnt get print on the page. but now it s printing fine whatever data i give from PC its printing. but rite now blackish color is coming while printing. now i cant able to print whatever data i'm giving via pc. the VDM(7V) supply is going directly. but the printing is fully black i cant able to print logo or charcter.
next the VDM_ON (PH pwer 7v) is have to give continuously or while printing only should give. kindly share the circuit diagram ,i have attached the cicuit diagram pls verify anf clear my doubts. i dont know what is problem now am facing. may strobe signal issues or VDM. pls clear it asap.
