high baudrate serial port use without serialDMA
Posted on 1998-06-26
I am using a PowerBook5300C and need to read a few K data
from a device sending it over a serial line at 230k4 baud.
The PB5300 does not have the serialDMA driver, so using the
serial driver will only provide speeds up to 57k6 (the
extra csCodes for the 2 high baudrates do not work)
I know that LocalTalk operates at high speeds and does not
use the serial-driver.
Can anybody give me any reference/source/help/info on
how to implement this: reading a few K data at 230k4
without using the serial driver? (the cpu does not have
to do anything else during reading the data)