User manual

DELIB API Referenz |
Seite 54
3.7. TTL-Ein-/Ausgangs Richtungen setzen mit
DapiSpecialCommand
3.7.1. DAPI_SPECIAL_CMD_SET_DIR_DX_1
Beschreibung
Dieser Befehl setzt die Richtung von TTL-Ein/Ausgängen (1-Bit weise).
Definition
void DapiSpecialCommand(ULONG handle, DAPI_SPECIAL_CMD_SET_DIR_DX_1,
ULONG ch, ULONG dir, 0);
Parameter
handle=Dies ist das Handle eines geöffneten Moduls
ch=Gibt die Nummer des Ausgangs an, ab dem die Richtung gesetzt werden
soll (0, 1, 2, 3, 4 ..)
dir=Gibt die Richtung für 8 Kanäle an (1=output / 0=input) / Bit 0 steht für Kanal
0, Bit 1 für Kanal 1 ...
Programmierbeispiel
DapiSpecialCommand(handle, DAPI_SPECIAL_CMD_SET_DIR_DX_1, 0, 0x01 , 0);
// Set Dir of TTL-I/O CH0 to output, others to input
DapiSpecialCommand(handle, DAPI_SPECIAL_CMD_SET_DIR_DX_1, 0, 0x02 , 0);
// Set Dir of TTL-I/O CH1 to output, others to input
DapiSpecialCommand(handle, DAPI_SPECIAL_CMD_SET_DIR_DX_1, 0, 0x04 , 0);
// Set Dir of TTL-I/O CH2 to output, others to input
DapiSpecialCommand(handle, DAPI_SPECIAL_CMD_SET_DIR_DX_1, 0, 0x08 , 0);
// Set Dir of TTL-I/O CH3 to output, others to input
DapiSpecialCommand(handle, DAPI_SPECIAL_CMD_SET_DIR_DX_1, 0, 0x10 , 0);
// Set Dir of TTL-I/O CH4 to output, others to input
DapiSpecialCommand(handle, DAPI_SPECIAL_CMD_SET_DIR_DX_1, 0, 0x20 , 0);
// Set Dir of TTL-I/O CH5 to output, others to input
DapiSpecialCommand(handle, DAPI_SPECIAL_CMD_SET_DIR_DX_1, 0, 0x40 , 0);
// Set Dir of TTL-I/O CH6 to output, others to input
DapiSpecialCommand(handle, DAPI_SPECIAL_CMD_SET_DIR_DX_1, 0, 0x80 , 0);
// Set Dir of TTL-I/O CH7 to output, others to input
DapiSpecialCommand(handle, DAPI_SPECIAL_CMD_SET_DIR_DX_1, 0, 0x0f , 0);
// Set Dir of TTL-I/O CH0-3 to output, others to input
DapiSpecialCommand(handle, DAPI_SPECIAL_CMD_SET_DIR_DX_1, 0, 0xff , 0);
// Set Dir of TTL-I/O CH0-7 to output, others to input