U8788 user's manual
Page 29
... Indicator DB9 PIN 1 2 3 4 5 6 7 8 9 DB25 PIN 8 3 2 20 7 6 4 5 22 26 The Serial Interface: JCOM1/JCOM2 The serial interface port is sometimes referred to work with the pinout diagram. This information can be explained in many ways, and it may be used to become familiar with the serial ports. Mainboard Features 6-3. Signal DCD RX...
... Indicator DB9 PIN 1 2 3 4 5 6 7 8 9 DB25 PIN 8 3 2 20 7 6 4 5 22 26 The Serial Interface: JCOM1/JCOM2 The serial interface port is sometimes referred to work with the pinout diagram. This information can be explained in many ways, and it may be used to become familiar with the serial ports. Mainboard Features 6-3. Signal DCD RX...