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Hello
I try to run the 32MX150 and the 24FJ64GB002 as "SPI Slave".

Unfortunately I get the following error message during build.

C:\Program Files (x86)\Flowcode\Common\Compilers\pic16\batchfiles\pic16_C30_comp.bat "SPI_Slave_Error" "D:\PR6751~1\" "24FJ64GB002"

D:\PR6751~1>xc16-gcc -c -mcpu="24FJ64GB002" -omf=coff -funsigned-char -fno-short-double -Os -I"C:\PROGRA~2\Flowcode\Common\COMPIL~1\pic16\BATCHF~1\..\support\h" -I"C:\PROGRA~2\Flowcode\Common\COMPIL~1\pic16\BATCHF~1\" -std=gnu99 "SPI_Slave_Error".c -o "SPI_Slave_Error".o
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In file included from C:\ProgramData\MatrixTSL\FlowcodeV8\CAL\includes.c0,
from SPI_Slave_Error.c:570:
C:\ProgramData\MatrixTSL\FlowcodeV8\CAL\/PIC16BIT\PIC16BIT_CAL_SPI.c: In function 'FC_CAL_SPI_Slave_Init_1':
C:\ProgramData\MatrixTSL\FlowcodeV8\CAL\/PIC16BIT\PIC16BIT_CAL_SPI.c:698:2: error: 'tris' undeclared (first use in this function)
C:\ProgramData\MatrixTSL\FlowcodeV8\CAL\/PIC16BIT\PIC16BIT_CAL_SPI.c:698:2: note: each undeclared identifier is reported only once for each function it appears in
C:\ProgramData\MatrixTSL\FlowcodeV8\CAL\/PIC16BIT\PIC16BIT_CAL_SPI.c: In function 'FC_CAL_SPI_Slave_Uninit_1':
C:\ProgramData\MatrixTSL\FlowcodeV8\CAL\/PIC16BIT\PIC16BIT_CAL_SPI.c:871:2: error: 'tris' undeclared (first use in this function)
SPI_Slave_Error.c: In function 'FCD_01531_cal_spi__Prv_SimShowWaveform':
SPI_Slave_Error.c:681:31: error: macro "SET_PORT_MASK" requires 3 arguments, but only 2 given
SPI_Slave_Error.c:681:6: error: 'SET_PORT_MASK' undeclared (first use in this function)
SPI_Slave_Error.c:736:31: error: macro "SET_PORT_MASK" requires 3 arguments, but only 2 given

Error returned from [xc16-gcc.exe]

C:\Program Files (x86)\Flowcode\Common\Compilers\pic16\batchfiles\pic16_C30_comp.bat Hat den Fehlercode 1 gemeldet



Can someone tell me what I did wrong

Hello,

Please can you post your .fcfx Flowcode project file.

From the C file it looks like maybe the pin connection for the SCK pin is not assigned.

Hello,

the right file

Hello,

In the properties for the SPI_Slave1 component the CLK remap pin property is blank. Assign a pin and hopefully it will start compiling correctly for you.
Your program will likely also need modification as it's not using the SPI slave interrupt etc to get the data from the master. See here for an example.

https://www.flowcode.co.uk/wiki/index.ph ... Interface)

Hi, Benj,

thank you for your extensive help