Specifications

Protocol Definitions
C-9 TMS320F240x Boot ROM Loader: Protocols and Interfacing
Figure C–4. Flowchart for the Serial Loader Baud Rate Match Algorithm
A
Initialize Baud Rate Parameters
Clear VBR_COUNTER,
Listen for a character
Is the RX flag set?
Fetch character
Is Char = 0x0D?
Increment VBR
Send 0xAA to host
Is VBR > max?
N
N
Y
N
Y
Y