EMCDynamicCfg0 gets overwritten?

Hallo Im using the LPC2478 with 8 MB external memory. Im setting up the SDRAM from within the LPC2400.s file. Everything is OK, until a NORMAL command is issued to the SDRAM (Right after dummy...
EMCDynamicCfg0 gets overwritten?

Hallo Im using the LPC2478 with 8 MB external memory. Im setting up the SDRAM from within the LPC2400.s file. Everything is OK, until a NORMAL command is issued to the SDRAM (Right after dummy...
usart base address is overwritten

I've one problem with buffer overflow - I don't know which buffer it could be. I always get a error if I want to write something to the usart. The pointer to the usart base address is not overwritten...
usart base address is overwritten

I've one problem with buffer overflow - I don't know which buffer it could be. I always get a error if I want to write something to the usart. The pointer to the usart base address is not overwritten...
STR710 IER register is overwritten illegally

We have a project using ARM-7 STR710FZ2. The OS is Keil RTX V2.50. We have a problem with the IER (Interrupt Enable Register in EIC). In system startup, the IER is initialized to 0x00000221. But after...