Editing RS232
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* hook a TTL to RS232 level converter chip, such as the MAX232, between the PIC and a standard RS232 level. Then either connect the RS232 level side directly to a PC 9-pin "serial port", or use a off-the-shelf "USB to serial adapter cable" (which typically includes *another* RS232 to TTL level converter chip, and a FT232 chip to convert between USB and TTL level). | * hook a TTL to RS232 level converter chip, such as the MAX232, between the PIC and a standard RS232 level. Then either connect the RS232 level side directly to a PC 9-pin "serial port", or use a off-the-shelf "USB to serial adapter cable" (which typically includes *another* RS232 to TTL level converter chip, and a FT232 chip to convert between USB and TTL level). | ||
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* directly connect a FT232 between the PIC and a PC's USB port. | * directly connect a FT232 between the PIC and a PC's USB port. |