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for ARM devices
OS_Byte 242 Baud Rates
Programmer's Reference Manuals
» Part 15 – SWI Calls
» OS
» OS_Byte
» OS_Byte 242
» Baud Rates
Baud Rates
Notes
The bits in this block are arranged to extend the block used by the original hardware
| Bit | Meaning |
|---|---|
| 0 – 2 | Transmit bits 0-2 |
| 3 – 5 | Receive bits 0-2 |
| 6 | Receive bit 3 |
| 7 | Transmit bit 3 |
where the 4 bit values encode the baud rates:
| value | Baud rate |
|---|---|
| 0 | 19200 |
| 1 | 1200 |
| 2 | 4800 |
| 3 | 150 |
| 4 | 9600 |
| 5 | 300 |
| 6 | 2400 |
| 7 | 75 |
| 8 | 7200 |
| 9 | 134.5 |
| 10 | 1800 |
| 11 | 50 |
| 12 | 3600 |
| 13 | 110 |
| 14 | 600 |
| 15 | Undefined |
This use of OS_Byte 242 is deprecated. You should use OS_SerialOp 5 and OS_SerialOp 6 instead.