Boot Process Flowchart; Figure 48: Boot Process Flowchart (Bootloader Revisions Before 1.61) - Philips LPC2194 User Manual

Philips Semiconductors
ARM-based Microcontroller

BOOT PROCESS FLOWCHART

Flash Memory System and Programming
Reset
Initialize
WatchDog
Flag Set?
No
Enter ISP
Mode?
(P0.14 LOW?)
Yes
Run Auto-Baud
No
Auto-Baud
Successful?
Yes
Receive
crystal
frequency
Run ISP
Command
Handler

Figure 48: Boot Process flowchart (Bootloader revisions before 1.61)

LPC2119/2129/2194/2292/2294
Yes
User Code
Valid?
No
No
266
Preliminary User Manual
Yes
Execute User code
May 03, 2004