Samsung 275C User Manual - Page 59

CHAPTER 4 Control commands list GS ( E pL pH fn a d1...dk [Format] [Range] [Default] [Description] ASCII GS ( E pL pH fn a d1...dk Hex 1D 28 45 pL pH 0B a d1...dk Decimal 29 40 69 pL pH 11 a d1...dk 3 ≤ (pL + pH x 256) ≤ 8 (3 ≤ pL ≤ 8, 0 ≤ pH ≤ 255) fn = 11 1 ≤ a ≤ 4 48 ≤ d ≤ 57 [a = 1] 48 ≤ d ≤ 50 [a = 2] d = 48, 49 [a = 3] d = 55, 56 [a = 4] 1 ≤ k ≤ 6 d1...dk = "9600" [a = 1] d = 48 [a = 2] d = 48 [a = 3] d = 56 [a = 4] Changes the condition of the serial interface defined by a. a Item 1 Baud rate 2 Parity 3 Flow control 4 Bit length - Baud rate (a = 1) is specified by number. Example: When defining 19200 bps: 5 bytes as "19200" (Hexadecimal = 31H, 39H, 32H, 30H, 30H / Decimal= 49, 57, 50, 48, 48) - Parity (a = 2) is specified by d as follows: d Function 48 Select no parity 49 Select odd parity 50 Select even parity - Flow control (a = 3) is specified by d as follows: d Function 48 Select Flow control of DTR/DSR 49 Select Flow control of XON/XOFF - Bit length (a = 4) is specified by d as follows: d Function 55 Select 7 bits length 56 Select 8 bits length GS ( E pL pH fn a [Format] [Range] [Description] [Notes] ASCII GS ( E pL pH fn a Hex 1D 28 45 pL pH 0B a Decimal 29 40 69 pL pH 11 a (pL + pH x 256) = 2 (pL = 2, pH = 0) fn = 12 1 ≤ a ≤ 4 Transmits the setting value of the serial interface communication condition specified by a. • This function works in user setting mode and during normal operation. • This function transmits "Header to NUL" as follows: a Communication condition 1 Baud rate 2 Parity 3 Flow control 4 Bit length 4-23