Flowcode Support Board

Posted: **Sat Oct 29, 2022 1:21 pm**

Hi
I had FC7 and was using it to load to hardware which had worked successfully. I subsequently used FC9 on trial with the same code and that also worked fine on my hardware. At the end of the trial, I reverted to using the same file on FC7 and it then had I2C and loop problems, and possibly more issues, on hardware. The properties seem to be correct.

No sure if any of the above is relevant but I bought FC9 and using the same file I have a compiling problem. I am not sure whether I should change compiler settings to be the same as my FC7, as FC9 (trial version) had worked before without changes. The path and filenames are as before.

Sorry I haven't figured out where to find the FC revision but it was the latest version yesterday.

Thanks Howard

Code: Select all

Launching the compiler...
C:\ProgramData\MatrixTSL\FlowcodeV9\FCD\PIC\batch\pic_xc8_comp.bat  "C:\Program Files (x86)\Flowcode\Common\Compilers\picv2\" 18F47K40 "C:\Users\HowardB\Desktop\SHW master tests\" "SHC Master  NEW E74 FC9 47K"

C:\Users\HowardB\Desktop\SHW master tests>REM CRC: 90CF26913586BBA787FE92D553771933222DCF72B25FEB4608E17FBD060500D8A6D7AF8357042D9E8B5C2E833010A32BE2214988CBC1BB00301ECF6745983589FE0D8D4660AC0314F98C28BCA92AF856EFD1DB5B777140BC4D00059D79589982F2C26BF78BFC32C650CACCEB0B5A8E521002EAF3D15174CD20633AD186EC562DBEEF6112EA5AA5CF5041CCE14E8D252BC416ECB8EC7761E4FD518969900F56C6C8F36CE7BEFFD91E73F563CBE7F64B8A69F01B3F3C0F45102C3050DA273BE4EE1BF2A9420263CDAEEC22F549213B2E20A6A0704CBC762DED 

C:\Users\HowardB\Desktop\SHW master tests>REM REVISION: 1.0 

C:\Users\HowardB\Desktop\SHW master tests>REM GUID: 50CB4B58-ED9C-4591-8D65-A87DE810E8CC 

C:\Users\HowardB\Desktop\SHW master tests>REM DATE: 29\03\2021 

C:\Users\HowardB\Desktop\SHW master tests>REM DIR: FCD\PIC\batch\pic_xc8_comp.bat 

C:\Users\HowardB\Desktop\SHW master tests>"C:\Program Files (x86)\Flowcode\Common\Compilers\picv2\bin\xc8.exe" --chip=18F47K40  "SHC Master  NEW E74 FC9 47K.c" --MSGDISABLE=359,1273,1388 --FLOAT=32 --DOUBLE=32 
C:\Program Files (x86)\Flowcode\Common\Compilers\picv2\pic\bin\picc18 --chip=18F47K40 SHC Master  NEW E74 FC9 47K.c --MSGDISABLE=359,1273,1388 --FLOAT=32 --DOUBLE=32
Microchip MPLAB XC8 C Compiler V2.10
Build date: Jul 30 2019
Part Support Version: 2.10
Copyright (C) 2019 Microchip Technology Inc.
C:\ProgramData\MatrixTSL\FlowcodeV9\CAL\PIC\PIC_CAL_UART.c:
   327:		#define MX_SOFT_BAUD_X (1000000 / MX_UART_BAUD_X) - SW_OFFSET
	                                                                    ^ (111) redefining preprocessor macro "MX_SOFT_BAUD_X" (C:\ProgramData\MatrixTSL\FlowcodeV9\CAL\PIC\PIC_CAL_UART.c: 361) (warning)
C:\ProgramData\MatrixTSL\FlowcodeV9\CAL\PIC\PIC_CAL_I2C.c: FC_CAL_I2C_Master_Init_1()
   261:	 = 16;
	 ^ (195) expression syntax
   262:	 = 15;
	 ^ (195) expression syntax
   336:	tris |= (1 << (0));
	^ (192) undefined identifier "tris"
C:\ProgramData\MatrixTSL\FlowcodeV9\CAL\PIC\PIC_CAL_I2C.c: FC_CAL_I2C_Slave_Init_1()
   650:	 = 16;
	 ^ (195) expression syntax
(908) exit status = 1
(908) exit status = 1

Error returned from [xc8.exe]

C:\ProgramData\MatrixTSL\FlowcodeV9\FCD\PIC\batch\pic_xc8_comp.bat reported error code 0x1

Autoclose turned off


FINISHED

Posted: **Sat Oct 29, 2022 2:55 pm**

Hi Howard.
You can check your version of Flowcode if you select the question mark near the top right.
That look like you have an unconnected I2C pin.
If you can't find the issue, you could either post or project or PM it if you want to keep it private.

I have edited your post to place the compiler messages within code tags.

Posted: **Sat Oct 29, 2022 3:58 pm**

Hi Martin
Many thanks
The I2C is working on hardware having worked there before and still working when using FC7, using a different program.

My question really goes around the compiler messages which were not present with the trial version of FC9 and which are now present with the purchased version. My thought on mentioning going back and fourth between FC7 and FC9 are to suggest that in doing that, I may have broken something.

Thanks again
Howard

Posted: **Sat Oct 29, 2022 6:15 pm**

I can take a look at your fc9 project if you like it sorted.

Posted: **Sun Oct 30, 2022 9:28 am**

Thanks that will be good of you.
Here is a version stripped of code but still with the same compiler message

Posted: **Sun Oct 30, 2022 10:31 am**

Hi Howard.
It was what I had suggested :

: I2C unconnected pins.png (56.43 KiB) Viewed 3864 times

Code: Select all

^ (192) undefined identifier "tris"

usually means there is an unconnected pin.
I selected 2 pins. one for SDA and SCL and your flowchart compiled for me.

Code: Select all

Launching the compiler...
C:\ProgramData\MatrixTSL\FlowcodeV9\FCD\PIC\batch\pic_xc8_comp.bat  "C:\Program Files (x86)\Flowcode\Common\Compilers\picv2\" 18F47K40 "D:\Flowcode Testing\" "Test for FC9 forum"

D:\Flowcode Testing>REM CRC: 90CF26913586BBA787FE92D553771933222DCF72B25FEB4608E17FBD060500D8A6D7AF8357042D9E8B5C2E833010A32BE2214988CBC1BB00301ECF6745983589FE0D8D4660AC0314F98C28BCA92AF856EFD1DB5B777140BC4D00059D79589982F2C26BF78BFC32C650CACCEB0B5A8E521002EAF3D15174CD20633AD186EC562DBEEF6112EA5AA5CF5041CCE14E8D252BC416ECB8EC7761E4FD518969900F56C6C8F36CE7BEFFD91E73F563CBE7F64B8A69F01B3F3C0F45102C3050DA273BE4EE1BF2A9420263CDAEEC22F549213B2E20A6A0704CBC762DED 

D:\Flowcode Testing>REM REVISION: 1.0 

D:\Flowcode Testing>REM GUID: 50CB4B58-ED9C-4591-8D65-A87DE810E8CC 

D:\Flowcode Testing>REM DATE: 29\03\2021 

D:\Flowcode Testing>REM DIR: FCD\PIC\batch\pic_xc8_comp.bat 

D:\Flowcode Testing>"C:\Program Files (x86)\Flowcode\Common\Compilers\picv2\bin\xc8.exe" --chip=18F47K40  "Test for FC9 forum.c" --MSGDISABLE=359,1273,1388 --FLOAT=32 --DOUBLE=32 
C:\Program Files (x86)\Flowcode\Common\Compilers\picv2\pic\bin\picc18 --chip=18F47K40 Test for FC9 forum.c --MSGDISABLE=359,1273,1388 --FLOAT=32 --DOUBLE=32
Microchip MPLAB XC8 C Compiler V2.10
Build date: Jul 30 2019
Part Support Version: 2.10
Copyright (C) 2019 Microchip Technology Inc.
C:\ProgramData\MatrixTSL\FlowcodeV9\CAL\PIC\PIC_CAL_UART.c:
   327:		#define MX_SOFT_BAUD_X (1000000 / MX_UART_BAUD_X) - SW_OFFSET
	                                                                    ^ (111) redefining preprocessor macro "MX_SOFT_BAUD_X" (C:\ProgramData\MatrixTSL\FlowcodeV9\CAL\PIC\PIC_CAL_UART.c: 361) (warning)
using updated 32-bit floating-point libraries; improved accuracy might increase code size

Memory Summary:
    Program space        used    DEh (   222) of 20000h bytes   (  0.2%)
    Data space           used   862h (  2146) of   E88h bytes   ( 57.7%)
    Configuration bits   used     6h (     6) of     6h words   (100.0%)
    EEPROM space         used     0h (     0) of   400h bytes   (  0.0%)
    ID Location space    used     0h (     0) of    10h bytes   (  0.0%)
    Data stack space     used     0h (     0) of   5E4h bytes   (  0.0%)


Compilation successful!

Using <E-Blocks> inbuilt settings for linker
Launching the linker/assembler...
C:\Program Files (x86)\Flowcode v9\data\tools\DoNothing\DoNothing.exe  


FINISHED

Posted: **Sun Nov 06, 2022 10:43 am**

Hi Martin

Many thanks that has worked.

regards
Howard

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