CALL INIMDM
This instruction is available in MDM-Basic and NewModem Basic.
Contents |
Effect
Initializes the modem speed, whose value is stored in a variable (this storing is optional with MDM-Basic).
Syntaxes
- <Variable>=<SpeedValue>:CALL INIMDM(<Variable>)
- CALL INIMDM(<SpeedValue>) - only with MDM-Basic
Parameters
<Variable> stores the speed of the modem. It must be an integer variable.
<SpeedValue> can vary between 0 and 7. However, only the values 1 to 3 are correctly detected by CALL ANSWER if you use NewModem Basic.
| Value | Norm | Receive Speed | Transmit Speed | Equalizer | Notes |
|---|---|---|---|---|---|
| 0 | V21 | 300 baud | 300 baud | No | Originate (Caller) |
| 1 | V21 | 300 baud | 300 baud | No | Answer (Receiver) |
| 2 | V23 | 1200 baud | 75 baud | No | |
| 3 | V23 | 75 baud | 1200 baud | No | |
| 4 | V23 | 1200 baud | 75 baud | Yes | Extra strong signal Only for poor connection |
| 5 | V23 | 75 baud | 1200 baud | Yes | Extra strong signal Only for poor connection |
| 6 | V23 | 600 baud | 75 baud | No | |
| 7 | V23 | 75 baud | 600 baud | No |
Examples
S%=2:CALL INIMDM(S%)
Only with MDM-Basic:
CALL INIMDM(2)
Related to
- MDM-Basic: CALL ANSWER, CALL INITMD
- NewModem Basic: CALL ANSWER, CALL CONNECT, CALL INITMD