Technical information

Chapter 2: AT+i Commands Reference
May 31, 2008 AT+i Commands Reference Manual 2-67
Software Flow Control Diagram in Binary E-Mail Send
See Figure 2-4.
Figure 2-4: Software Flow Control in Binary E-Mail Send
SZ>256
END
Send Next Byte
Byte Received from
W24?
Wait code?
Byte Received
from W24?
Send <sz> Bytes
Wait for I/
OK
Yes
No
No
Yes
No
Yes
No
No
ISSUE AT+iEBA, <sz>
Yes
Error code?
Wait for I/
Error(nnn)
Yes
Yes
Yes
Continue
code?
No
No
Error code?
Yes