I am using the LPC2294 in single chip mode, that is no external flash or ram. My code will run fine using the Ulink Debugger but I cannot figure out how to configure the configuration to allow execution from the internal flash without the debugger connected. The initial code development was performed on the Phytec evaluation board and when my boards finally arrived I ported the code from the Phytec to the "real" board. I have double checked all the pin settings to verify I have enalbed the part to boot from the internal memory. I am using the iflash.ini file in the debugger setup and the startup.s has the external memory disabled. Any pointers or assistance is appreciated. Thanks, TLM
The device has two config pins BOOT0 and BOOT1 that you need to set for on-chip Flash ROM execution. Reinhard
I have the Boot0 and Boot1 pins open. The datasheet indicates that these pins have weak pullups that will cause the part to boot from internal flash if they are not connected.