
Chapter 14. UART Modules 14-39
Operation
Figure 14-39. UART Mode Programming Flowchart (Sheet 1 of 5)
SERIAL MODULE
INITIATE:
CHANNEL
INTERRUPTS
SAVE CHANNEL
STATUS
ANY
ERRORS
?
ENABLE RECEIVER
ASSERT
REQUEST TO SEND
RETURN
SINIT
CHK1
ENABLA
Y
N
SINITR
CALL CHCHK
ENABLE