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johnsondavies

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johnsondavies last won the day on April 28

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About johnsondavies

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  1. johnsondavies

    Lisp for the MSP430 FR6989 LaunchPad

    My Lisp interpreter for microcontrollers, uLisp, now supports the MSP430 FR6989 LaunchPad board, with the ability to write text to the LCD display from Lisp programs: For more information see uLisp for the MSP430 FR6989 LaunchPad.
  2. johnsondavies

    SD.h: No such file or directory

    Thank you - I'll try it. It would be great if it could be made a standard part of the Arduino core, like on other platforms.
  3. johnsondavies

    SD.h: No such file or directory

    Checking back through my notes I've realised that I never had my program working with an SD Card library, so you can close this thread. However, it would be very useful if Arduino-compatible SD card support could be added to the Arduino core for the MSP430 range at some stage.
  4. johnsondavies

    SD.h: No such file or directory

    I was developing a program for the EXP430FR5994LP in June 2018, using version 1.0.3 of the Energia IDE, and I'm pretty sure I was successfully able to read/write an SD card. I recently upgraded my installation to the latest version, 1.0.5, and now when I try and compile the same program I get the error: SD.h: No such file or directory referring to the line: #include <SD.h> Has the SD card support been removed from the Energia core, or am I remembering incorrectly?
  5. johnsondavies

    Is there an Energia-compatible SD library?

    Thanks - I've found those. Are there any plans to make an SD library part of the official Energia distribution? It would be especially useful for the MSP430FR5994 LaunchPad.
  6. I'm porting my compact Lisp interpreter, uLisp, to the MSP430FR5994 LaunchPad, and would like to provide SD card support. I've already got code working with AVR chips using the Arduino SD library. Is there a port of this to Energia, or something similar? Thanks, David
  7. johnsondavies

    Energia IDE fails with fatal error: MSpanList_Insert

    Thank you for that suggestion, and sorry I missed the earlier topic. The 1.3.21 version of arduino-builder you linked to didn't work for me, but I tried the latest version 1.3.25 from here: https://github.com/arduino/arduino-builder/releases (I copied the file arduino-builder into Energia.app/Contents/Java/ replacing the one that's already there.) That seems to work fine - thanks!
  8. johnsondavies

    Energia IDE fails with fatal error: MSpanList_Insert

    A bit more information: - The error occurs for the board MSP-EXP4305529LP, but seems to occur whatever board I have selected. - The error occurs for minimal sketches, eg Blink. - I think the last time it worked was before upgrading my Mac from El Capitan to High Sierra. - The Arduino IDE (version 1.8.5) works fine. I hope someone can help, as I am a bit stuck without the Energia IDE.
  9. I have a program that used to compile correctly under the Energia IDE, but it now gives the error: failed MSpanList_Insert 0x30d000 0x504f9a602be9 0x0 fatal error: MSpanList_Insert I'm running Energia 1.6.10E18 on Mac OS High Sierra 10.13.3, with version 1.0.3 of the Energia MSP430 boards. Any suggestions?
  10. johnsondavies

    Energia support for MSP430FR5994 LaunchPad?

    Thanks! I'll try it. David
  11. johnsondavies

    Energia support for MSP430FR5994 LaunchPad?

    Any progress on the MSP430FR5994 support in Energia? If it's a problem making it compatible with both msp430-elf-gcc and msp430-gcc, couldn't you release an initial version with reduced compatibility?
  12. johnsondavies

    Energia support for MSP430FR5994 LaunchPad?

    That's great news! I'll get myself a board so I'm ready for it.
  13. Are there any plans to add support to Energia for the new MSP430FR5994 LaunchPad? It has a really nice specification including 256 KB FRAM, 8 KB SRAM, a maths accelerator, and an on-board micro SD card. It looks like an ideal platform for my small Lisp interpreter, uLisp.
  14. johnsondavies

    Compiler warnings when using pgm_read_word()

    That's really useful - thank you.
  15. johnsondavies

    Help getting watchdog to work

    Thanks. So there's no way I can use the watchdog in an Energia project (and use delay() etc)?
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