PCF8574 compile error

[malivdls3]

hi everybody

I try to send a byte to the I2C port expander with the PCF8574 component, but I always get an error when compiling. Reading port works normally but write port cant compile.
Flowcode "https://ibb.co/845k9dY"

PCF8574 component.fcfx

(8.29 KiB) Downloaded 249 times

compiler error
"
Employing 18F4550 errata work-arounds:
* Corrupted fast interrupt shadow registers
v10bwr.c: FCD_02c31_PCF8574__WritePort()
200: FCD_05bd1_dash_IO_flasher1__FlashTx();
^ (361) function declared implicit int (warning)
using updated 32-bit floating-point libraries; improved accuracy might increase code size
0: (499) undefined symbol:
_FCD_05bd1_dash_IO_flasher1__FlashTx(v10bwr.obj)
(908) exit status = 1
(908) exit status = 1
"

please help thanks in advance

[p.erasmus]

Hi,

It is always better with such compile errors to attach your Flowchart to the post you make ,it helps people to see what is going wrong
use the attachment button to add your flowcode chart

P1.jpg (21.98 KiB) Viewed 2130 times