??? 01/16/06 12:19 Read: times |
#107478 - reason for odd bitrate? Responding to: ???'s previous message |
Oliver Sedlacek said: I think this has been already done:
I would get the pump controller to send some characters and I would measure the actual baud rate. K.ganeshan said:
I measured the bit width to be in the range of 169-171us ( I don't have a storage oscilloscope). Oliver Sedlacek said:
I can't think of a reason for using a non-standard baud rate except for historical back-compatibility. My guess is that the pump implementation changed and the engineer had to use the next nearest rate, but the documentation was never updated. May be, but I have seen this also as a simple disguise of the communication for the common user who would simply attach a PC and try listening using hyperterminal. Jan Waclawek |
Topic | Author | Date |
ODD Baudrates | 01/01/70 00:00 | |
test | 01/01/70 00:00 | |
Measure the pump controller | 01/01/70 00:00 | |
reason for odd bitrate? | 01/01/70 00:00 | |
Masuring bit width![]() | 01/01/70 00:00 |