Running Bootloader from Bank1 and trying to load new application to Bank0

[rganti]

Posted on May 13, 2008 at 17:06

Running Bootloader from Bank1 and trying to load new application to Bank0

[rganti]

Posted on May 17, 2011 at 09:53

It doesn't succeed in writing the new application at Bank0 (0x00080000).

91x_init.s ------------- LDR R6, =0x54000004 ; non boot bank size LDR R7, =0x6 ; 512K STR R7, [R6] LDR R6, =0x5400000C ; boot bank address = Bank 1 LDR R7, =0x00 ; 0x0 STR R7, [R6] LDR R6, =0x54000010 ; non boot bank address = Bank 0 LDR R7, =0x20000 ; 0x10000 = 4x 0x4000 STR R7, [R6] LDR R6, =0x54000018 ; enable Non Boot bank LDR R7, =0x18 STR R7, [R6]