I am have not been able to run any application.
Using example code Hello_world.c and further simplifying it to ..... printf("hello world" line only.
results in. It seems to me I have not gotten an interface to Uboot stdio correct.
Using a BDI 2000 results in a crash as well. The BDI-2000 will not allow Uboot to "boot" without dropping out into a reset.
Is there an example of BDI-2000 running correctly as Uboot comes up? I am most uncertain about my tools!
Regards John
CPU: MOTOROLA Coldfire MCF5235 RESET: Core External Reset RESET: External BOARD: M5235BCC DRAM: 16 MB FLASH: 2 MB *** Warning - bad CRC, using default environment
In: serial Out: serial Err: serial Das-Uboot > loads ## Ready for S-Record download ...
## First Load Addr = 0x00020000 ## Last Load Addr = 0x0002218B ## Total Size = 0x0000218C = 8588 Bytes ## Start Addr = 0x00020000 Das-Uboot > go 20000 ## Starting application at 0x00020000 ...
*** Unexpected exception *** Vector Number: 4 Format: 04 Fault Status: 0
PC: 00ffa0ac SR: 00002700 SP: 00f91c18 D0: 00000000 D1: 0000022d D2: 00000002 D3: 00000000 D4: 00000000 D5: 00000000 D6: 00000001 D7: 00fa1f8c A0: 00000002 A1: 00fef940 A2: 00ffa0ac A3: 00fee52e A4: 00f91cd4 A5: 00ff8c00 A6: 00f91c68
*** Please Reset Board! ***
John Jeffers P.Eng. , MS1074 Software Applications Engineering 11211 FM 2920, Tomball, TX, 77375 281.357.2773, 281.357.5491 Fax