User`s guide

Configuring the Programmable Models

890 USE 103 00

4.8 Indicator Codes During Downloading

# % " "!""# !  "! !

" " ! #!"!%!'!"!""#!  !

" '#"! !%# 

4.8.1 Normal Download Codes

 ! # % 

Indication Meaning

Port 4 –– Flashing two times per second Ready for downloading

Port 3 –– ON intermittently Receiving download from host

Port 2 –– ON (combined with port 3) Writing to BM85 RAM

Port 1 –– ON (combined with port 3) Erasing BM85 RAM

4.8.2 Error Codes

  # !# % "#! !"&"

#""!'!  "" "!# " !

  ""  #!"%"! "%&"!

 !""" !!%!"'""  !""

# ""'!%!""  !%""

% ""##!!"" !" " ""$'

 "!"!"!""

Indicators Pattern Hexadecimal Digit

4 – 3 – 2 – 1 Steady Upper digit

4 – 3 – 2 – 1 Flashing Lower digit

Error Code

(Hexadecimal) Meaning

F1 BM85 kernel is reloading

F4 Program or task returned to BM85 bootstrap

F8 Program or task called abort()

FD Could not extend heap – program called malloc() or equivalent

and had insufficient memory

FE Could not create heap – not enough memory below code area

FF Not enough memory to copy program to RAM area