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Rei Vilo

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About Rei Vilo

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  1. Have you checked the usual suspects of I²C Check-List at Suggestion: Add a FAQ?
  2. Small Compilation Error Please Help

    According to the data-sheet of the MS5540C, the MCLK is a 32.768 kHz square-wave signal to be provided by the MCU. I don’t whether and the MSP432 provides such signal. You will need to dig deep into the data sheet of the MSP432. Is there a particular reason for using that specific sensor? The most popular barometer sensor is the Bosch BMP280, with a large choice of libraries for Energia. According to the data-sheet of the MS5540C, this sensor is specific for swimming watches, hence the availability of the 32.768 kHz square-wave signal.
  3. Problems with Energia on MSP430 LaunchPad

    See Ultra-Low Power with MSP430.
  4. MSP432P401R: Energia Board Manager Error

    Are you behind a proxy? Have you tried and used the other package MSP432 RED?
  5. Kentec Library (BOOSTXL-K350QVG)

    It seems this is a hardware bug with the MSP432. Two options: Use the LaunchPad w/ MSP432 EMT (48MHz) instead of RED LaunchPad w/ MSP432 EMT (48MHz) red board. Configure SPI on the MSP432 red as follow: SPI.begin(); SPI.setDataMode(SPI_MODE1); // ... Now, you will need to dig deep into the Adafruit library to modify the SPI settings.
  6. Inbuilt rtc in tm4c123gxl

    Have a look at the TivaTM C Series TM4C123x ROM USER’S GUIDE section 11. All the functions are in ROM and very easy to use.
  7. Small Compilation Error Please Help

    See points What Information to Provide When Asking for Help and Porting an Arduino library to Energia at Suggestion: Add a FAQ. TCCR1B is a register of the ATmega MCU and is not portable to the non-specified board you're compiling against.
  8. MSP432 Hardware SPI Issue

    It seems this is a hardware bug with the MSP432. Two options: Use the LaunchPad w/ MSP432 EMT (48MHz) instead of RED LaunchPad w/ MSP432 EMT (48MHz) red board. Configure SPI on the MSP432 red as follow: SPI.begin(); SPI.setDataMode(SPI_MODE1); // ... Now, you will need to dig deep into the Adafruit library to modify the SPI settings.
  9. Suggestion: Add a FAQ

    LaunchPad and BoosterPack pins maps Find the pins map at LaunchPads and BoosterPacks Pins Maps, Energia website and BoosterPack Checker.
  10. (Question) SPI and I2C at same time

    If you're using Energia, there a two I²C ports available: one based on hardware on pins 15 and 16, shared with SPI, another based on software on pins 9 and 10 for I²C master only. Find the pins map at LaunchPads and BoosterPacks Pins Maps, Energia website and BoosterPack Checker. Additionally, read the FAQ.
  11. strptime not declared

    What happens if you select MSP432 non red LaunchPad?
  12. LCD_Joystick not working

    It looks like there is a conflict between two libraries, as Energia builds all the libraries regardless of the #include statement. If you don't plan to use the Kentec 3.5" screen, just remove the whole C:\Users\chris\AppData\Local\Energia15\packages\energia\hardware\msp432r\5.6.0\libraries\Kentec_35_SPI folder.
  13. Have you followed the instructions from How to set up Energia on Windows? Windows requires a driver for the MSP430G2 LaunchPad.
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