Error in Simulink model with Arduino mega....

1 view (last 30 days)
D D
D D on 10 Oct 2016
Answered: Johannes on 8 Mar 2018
Error when i try to compile Simulink with Arduino Mega....The error is..1.6.1/libraries/Servo/src/avr -o "untitled.o" "untitled.c" untitled.c: In function 'untitled_step': untitled.c:204:1: error: unable to find a register to spill in class 'POINTER_REGS' } ^ untitled.c:204:1: error: this is the insn: (insn 349 348 351 15 (set (reg:SF 138 [ D.2750 ]) (mem:SF (post_inc:HI (reg:HI 16 r16 [orig:177 ivtmp.19 ] [177])) [4 MEM[base: _184, offset: 0B]+0 S4 A8])) untitled.c:103 99 {*movsf} (expr_list:REG_INC (reg:HI 16 r16 [orig:177 ivtmp.19 ] [177]) (nil))) untitled.c:204: confused by earlier errors, bailing out gmake: * [untitled.o] Error 1
please help cant find any info!!

Answers (2)

INFOZOU
INFOZOU on 16 Oct 2016
Edited: Walter Roberson on 17 Oct 2016

Johannes
Johannes on 8 Mar 2018
I had the same problem with the Arduino Mega 2560 and the Arduino Uno, when I used the State Space Block with a number of states higher than 2. After changing the solver to ode8 (Dormand-Prince RK8(7)), it worked. Here I found this solution:

Categories

Find more on Simulink Support Package for Arduino Hardware in Help Center and File Exchange

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by