Инструкция компьютерное кресло Evolution LX 1

Example written in C to send a line speed to a print station
INITIALIZE AND OPEN A SERIAL CHANNEL
EXECUTE THE FOLLOWING CODE
// Send Print Head Address 2 Line Speed of 100 feet per minute.
putchar(0x1b);
// Send out ESC
putchar(0x02);
// Send out STX
putchar(0x30);
// Send out upper nibble of address
putchar(0x32);
// Send out lower nibble of address
putchar(0x26);
// Send out '&' command
putchar(0x36);
// Send out upper nibble for Line Speed 100
putchar(0x34);
// Send out lower nibble for Line Speed 100
putchar(0x04);
// Send out EOT
// Get results from print station
`
unsigned char dummy;
dummy = getchar();
// Get ESC
dummy = getchar();
// Get STX
dummy = getchar() << 4;
// Get upper nibble of address
dummy |= getchar() & 0x0f;
// Get lower nibble of address
if(dummy == our_address)
`
dummy = getchar();
// Get command
dummy = getchar();
// Get ACK for print station
if(!dummy == ACK)
`
// error handler (didn't get acknowledgement from printer)
` else `
dummy = getchar();
// Get EOT
`
` else `
// error handler (not our address)
`
`

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EVOLUTION LX SYSTEM MANUAL Issue 1.0 5 DEC 2009