PlatformIO Compiler Error with direct_io_pin example

[jakespeed1311]

Hello, i tried to test the Lib with Platformio and compile the Examble "direct_io_pin.ino" My version of PlatformIO ist 3.1.0 Core 4.2.1 I use an Arduino DUE an Programming Port tis ist Atmel SAM 4.1.0

'reinterpret_cast<Pio*>(1074662912)' is not a constant expression L redifiniton of that thing ? But i don't kow how do fix this. Thanks for help!

The error in the Terminal Output:

Executing task: C:\Users\admin.platformio\penv\Scripts\platformio.exe run <

Processing due (platform: atmelsam; board: due; framework: arduino)

Verbose mode can be enabled via -v, --verbose option CONFIGURATION: https://docs.platformio.org/page/boards/atmelsam/due.html PLATFORM: Atmel SAM 4.1.0 > Arduino Due (Programming Port) HARDWARE: AT91SAM3X8E 84MHz, 96KB RAM, 512KB Flash DEBUG: Current (atmel-ice) External (atmel-ice, blackmagic, jlink, stlink) PACKAGES:

• framework-arduino-sam 1.6.12
• framework-cmsis 1.40500.0 (4.5.0)
• framework-cmsis-atmel 1.2.0
• toolchain-gccarmnoneeabi 1.70201.0 (7.2.1) Converting direct_io_pin.ino LDF: Library Dependency Finder -> http://bit.ly/configure-pio-ldf LDF Modes: Finder ~ chain, Compatibility ~ soft Found 11 compatible libraries Scanning dependencies... Dependency Graph |-- 1.2.0 Building in release mode Compiling .pio\build\due\src\direct_io_pin.ino.cpp.o Archiving .pio\build\due\libdea\libDirectIO_ID6327.a Compiling .pio\build\due\FrameworkArduinoVariant\variant.cpp.o Compiling .pio\build\due\FrameworkArduino\IPAddress.cpp.o Compiling .pio\build\due\FrameworkArduino\Print.cpp.o Compiling .pio\build\due\FrameworkArduino\Reset.cpp.o Compiling .pio\build\due\FrameworkArduino\RingBuffer.cpp.o Compiling .pio\build\due\FrameworkArduino\Stream.cpp.o Compiling .pio\build\due\FrameworkArduino\UARTClass.cpp.o In file included from C:\Users\admin.platformio\lib\DirectIO_ID6327/include/ports.h:28:0, from C:\Users\admin.platformio\lib\DirectIO_ID6327/DirectIO.h:23, from C:/Users/admin/Documents/PlatformIO/Projects/200221-182940-due/src/direct_io_pin.ino:1: C:\Users\admin.platformio\packages\framework-arduino-sam\system\CMSIS\Device\ATMEL/sam3xa/include/sam3x8e.h:494:21: error: 'reinterpret_cast<Pio*>(1074662912)' is not a constant expression

  define PIOA ((Pio *)0x400E0E00U) /*< \brief (PIOA ) Base Address /

              ~^~~~~~~~~~~~~~~~~~~~~~

  C:\Users\admin.platformio\lib\DirectIO_ID6327/include/ports_sam.h:29:36: note: in definition of macro '_define_port' static const u32 pio = u32(PIO); \ ^~~ C:\Users\admin.platformio\lib\DirectIO_ID6327/include/ports_sam.h:40:22: note: in expansion of macro 'PIOA' _define_port(PORT_A, PIOA); ^~~~ C:\Users\admin.platformio\packages\framework-arduino-sam\system\CMSIS\Device\ATMEL/sam3xa/include/sam3x8e.h:495:21: error: 'reinterpret_cast<Pio*>(1074663424)' is not a constant expression

  define PIOB ((Pio *)0x400E1000U) /*< \brief (PIOB ) Base Address /

              ~^~~~~~~~~~~~~~~~~~~~~~

  C:\Users\admin.platformio\lib\DirectIO_ID6327/include/ports_sam.h:29:36: note: in definition of macro '_define_port' static const u32 pio = u32(PIO); \ ^~~ C:\Users\admin.platformio\lib\DirectIO_ID6327/include/ports_sam.h:44:22: note: in expansion of macro 'PIOB' _define_port(PORT_B, PIOB); ^~~~ C:\Users\admin.platformio\packages\framework-arduino-sam\system\CMSIS\Device\ATMEL/sam3xa/include/sam3x8e.h:496:21: error: 'reinterpret_cast<Pio*>(1074663936)' is not a constant expression

  define PIOC ((Pio *)0x400E1200U) /*< \brief (PIOC ) Base Address /

              ~^~~~~~~~~~~~~~~~~~~~~~

  C:\Users\admin.platformio\lib\DirectIO_ID6327/include/ports_sam.h:29:36: note: in definition of macro '_define_port' static const u32 pio = u32(PIO); \ ^~~ C:\Users\admin.platformio\lib\DirectIO_ID6327/include/ports_sam.h:48:22: note: in expansion of macro 'PIOC' _define_port(PORT_C, PIOC); ^~~~ C:\Users\admin.platformio\packages\framework-arduino-sam\system\CMSIS\Device\ATMEL/sam3xa/include/sam3x8e.h:497:21: error: 'reinterpret_cast<Pio*>(1074664448)' is not a constant expression

  define PIOD ((Pio *)0x400E1400U) /*< \brief (PIOD ) Base Address /

              ~^~~~~~~~~~~~~~~~~~~~~~

  C:\Users\admin.platformio\lib\DirectIO_ID6327/include/ports_sam.h:29:36: note: in definition of macro '_define_port' static const u32 pio = u32(PIO); \ ^~~ C:\Users\admin.platformio\lib\DirectIO_ID6327/include/ports_sam.h:52:22: note: in expansion of macro 'PIOD' _define_port(PORT_D, PIOD); ^~~~ *** [.pio\build\due\src\direct_io_pin.ino.cpp.o] Error 1 ========================================================================= [FAILED] Took 4.18 seconds =========================================================================

[mmarchetti]

I haven't tested with PlatformIO. However, in the CMSIS header file (sam3x8e.h) there are two definitions of PIOA, depending on whether __ASSEMBLY__ is defined.

When targeting AVR variants, DirectIO uses some #define/#include tricks to define _SFR_ASM_COMPAT without breaking the Arduino toolchain. Something similar may be needed here.

I won't be able to work on this for a bit. If you are looking for a workaround, you could try #define __ASSEMBLY__ 1 and see if that works (or if it breaks something else in the toolchain, requiring similar trickery to the AVR configurations).

[jakespeed1311]

hi, ok thats bad news, tanks. Jake

[mmarchetti]

If you try the workaround, please let me know whether it worked for you.

[jakespeed1311]

Hello, no success, to be shure that i did notthing wrong here the code from direct_io_pin.ini examble. I have seen some definitions, i am not able to fix this Problem by my own.

`

Source Excamble

define ASSEMBLY 1

include

OutputPin pin(2);

void setup() {}

void loop() { while(1) { pin = HIGH; pin = LOW; } }

##################### `

Terminal Output ##################

Processing due (platform: atmelsam; board: due; framework: arduino)

Verbose mode can be enabled via -v, --verbose option CONFIGURATION: https://docs.platformio.org/page/boards/atmelsam/due.html PLATFORM: Atmel SAM 4.1.0 > Arduino Due (Programming Port) HARDWARE: AT91SAM3X8E 84MHz, 96KB RAM, 512KB Flash DEBUG: Current (atmel-ice) External (atmel-ice, blackmagic, jlink, stlink) PACKAGES:

• framework-arduino-sam 1.6.12
• framework-cmsis 1.40500.0 (4.5.0)
• framework-cmsis-atmel 1.2.0
• toolchain-gccarmnoneeabi 1.70201.0 (7.2.1) Converting direct_io_pin.ino LDF: Library Dependency Finder -> http://bit.ly/configure-pio-ldf LDF Modes: Finder ~ chain, Compatibility ~ soft Found 7 compatible libraries Scanning dependencies... Dependency Graph |-- 1.2.0 Building in release mode Compiling .pio\build\due\src\direct_io_pin.ino.cpp.o Archiving .pio\build\due\libFrameworkArduinoVariant.a Compiling .pio\build\due\FrameworkArduino\USARTClass.cpp.o Compiling .pio\build\due\FrameworkArduino\USB\CDC.cpp.o Compiling .pio\build\due\FrameworkArduino\USB\PluggableUSB.cpp.o In file included from C:\Users\admin.platformio\lib\DirectIO_ID6327/include/ports.h:28:0, from C:\Users\admin.platformio\lib\DirectIO_ID6327/DirectIO.h:23, from C:/Users/admin/Documents/PlatformIO/Projects/200224-203920-due/src/direct_io_pin.ino:2: C:\Users\admin.platformio\packages\framework-arduino-sam\system\CMSIS\Device\ATMEL/sam3xa/include/sam3x8e.h:494:21: error: 'reinterpret_cast<Pio*>(1074662912)' is not a constant expression

  define PIOA ((Pio *)0x400E0E00U) /*< \brief (PIOA ) Base Address /

              ~^~~~~~~~~~~~~~~~~~~~~~

  C:\Users\admin.platformio\lib\DirectIO_ID6327/include/ports_sam.h:29:36: note: in definition of macro '_define_port' static const u32 pio = u32(PIO); \ ^~~ C:\Users\admin.platformio\lib\DirectIO_ID6327/include/ports_sam.h:40:22: note: in expansion of macro 'PIOA' Compiling .pio\build\due\FrameworkArduino\USB\USBCore.cpp.o _define_port(PORT_A, PIOA); ^~~~ Compiling .pio\build\due\FrameworkArduino\WInterrupts.c.o C:\Users\admin.platformio\packages\framework-arduino-sam\system\CMSIS\Device\ATMEL/sam3xa/include/sam3x8e.h:495:21: error: 'reinterpret_cast<Pio*>(1074663424)' is not a constant expression

  define PIOB ((Pio *)0x400E1000U) /*< \brief (PIOB ) Base Address /

              ~^~~~~~~~~~~~~~Compiling .pio\build\due\FrameworkArduino\WMath.cpp.o

  Compiling .pio\build\due\FrameworkArduino\WString.cpp.o

  
  C:\Users\admin\.platformio\lib\DirectIO_ID6327/include/ports_sam.h:29:36: note: in definition of macro '_define_port'
       static const u32 pio = u32(PIO); \
                                  ^~~
  C:\Users\admin\.platformio\lib\DirectIO_ID6327/include/ports_sam.h:44:22: note: in expansion of macro 'PIOB'
  _define_port(PORT_B, PIOB);
                    ^~~~
  C:\Users\admin\.platformio\packages\framework-arduino-sam\system\CMSIS\Device\ATMEL/sam3xa/include/sam3x8e.h:496:21: error: 'reinterpret_cast<Pio*>(1074663936)' is not a constant expression
  #define PIOC       ((Pio    *)0x400E1200U) /**< \brief (PIOC      ) Base Address */
                  ~^~~~~~~~~~~~~~~~~~~~~~
  C:\Users\admin\.platformio\lib\DirectIO_ID6327/include/ports_sam.h:29:36: note: in definition of macro '_define_port'
       static const u32 pio = u32(PIO); \
                                  ^~~
  C:\Users\admin\.platformio\lib\DirectIO_ID6327/include/ports_sam.h:48:22: note: in expansion of macro 'PIOC'
  _define_port(PORT_C, PIOC);
                    ^~~~
  C:\Users\admin\.platformio\packages\framework-arduino-sam\system\CMSIS\Device\ATMEL/sam3xa/include/sam3x8e.h:497:21: error: 'reinterpret_cast<Pio*>(1074664448)' is not a constant expression
  #define PIOD       ((Pio    *)0x400E1400U) /**< \brief (PIOD      ) Base Address */
                  ~^~~~~~~~~~~~~~~~~~~~~~
  C:\Users\admin\.platformio\lib\DirectIO_ID6327/include/ports_sam.h:29:36: note: in definition of macro '_define_port'
       static const u32 pio = u32(PIO); \
                                  ^~~
  C:\Users\admin\.platformio\lib\DirectIO_ID6327/include/ports_sam.h:52:22: note: in expansion of macro 'PIOD'
  _define_port(PORT_D, PIOD);
                    ^~~~
  *** [.pio\build\due\src\direct_io_pin.ino.cpp.o] Error 1
  C:\Users\admin\.platformio\packages\framework-arduino-sam\cores\arduino\USB\USBCore.cpp: In function 'void USB_ISR()':
  C:\Users\admin\.platformio\packages\framework-arduino-sam\cores\arduino\USB\USBCore.cpp:688:21: warning: this 'else' clause does not guard... [-Wmisleading-indentation]       
                   else
                   ^~~~
  C:\Users\admin\.platformio\packages\framework-arduino-sam\cores\arduino\USB\USBCore.cpp:690:9: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'else'
       UDD_Send8(EP0, 0);
       ^~~~~~~~~
  ========================================================================= [FAILED] Took 3.77 seconds =========================================================================
  The terminal process terminated with exit code: 1

#