[Paparazzi-devel] lpc21iap bootloader ap.elf >256k failed

[Oliver Riesener]

Hi paparazzi-team,

if a compiled ap.elf exceeds 256K then i got an error from bootloader v1.3.

Image file > 256K
262454/1024=256.30273437500000000000

Any helpful suggestions ?, the device has 512k flash and seems ok,
becourse the error occurs also on another hw too.

Cheers,

olri

paparazzi/var/HB_COPTER/ap/ap.elf  :
section             size         addr
.text             159742        16384
.ARM.exidx             0       176126
.ctors                 0       176126
.dtors                 0       176126
.data              14044   1073741824
.bss                6500   1073755868
.stack              4096   1073762560
.comment            2088            0
.debug_aranges      1824            0
.debug_pubnames     1922            0
.debug_info        33074            0
.debug_abbrev      13296            0
.debug_line        16261            0
.debug_frame        2852            0
.debug_str          5787            0
.debug_ranges        968            0
Total             262454

cd sw/airborne; make PAPARAZZI_SRC=paparazzi PAPARAZZI_HOME=paparazzi TARGET=ap 
upload
Using gcc-arm 3.4.4 packaged by paparazzi.
paparazzi/sw/ground_segment/lpc21iap/lpc21iap  paparazzi/var/HB_COPTER/ap/ap.elf
lpc21iap v1.2
.........
Found USB device
BootROM code: 2.12
Part ID: 0x0402FF25 (LPC2148, 512k Flash, 32k+8k RAM)
BootLoader version: 1.3
############################################ISP error (10:COMPARE_ERROR)
compare MEM failed at 0x0002B000 base 0x40004000 size 0x00001000
make[1]: *** [upload] Fehler 1
make: *** [ap.upload] Fehler 2