Appendix B
BIT Port
The BIT console port is internally connected to the BIT microcontroller (uC) and contains a number of
useful functions. This code provides several useful configuration functions including Flash EEPROM
operations, BIT monitoring, and Serial Port configuration.
The BIT Port operates at 115.2KB per second, no stop bits. At startup you get this display…
Parvus Bootloader V1.4
SFT-0777-01 Rev A9
============================
[0x00008000/0x00020fff]
bc = blank check
dc = delete code
fs = Save To Flash
go = show version
kb = print BIT values
ss=0 232/485_1 ts=1
us=0 232/485_2 vs=1
ws=0 Term1 ys=1
mm=0 Term2 nn=1
oo=0 HalfD1 pp=1
qq=0 Fast rr=1
uC Flash Memory Commands
bc blank check Checks the internal memory of the uC.
dc delete code Delete code in the uC Flash memory.
fs save to flash Save changes to flash memory.
Misc. Commands
go show version BIT code version.
kb print BIT Shows BIT values on console port
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