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Type: Posts; User: igor p

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    Hi, there is a problem in library that I...

    Hi,

    there is a problem in library that I discovered later and did not update here. Honestly I did take this library much further, but for other purposes.
    The ptoblem making is the calculation of...
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    Hi, sorry for late answer, can you post you...

    Hi, sorry for late answer, can you post you scetcher here so hopefuly I can see what makes problems.
    Did you try to run the example in the library?
    I get accurate readings.
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    New library arrived from Adafruit, but for...

    New library arrived from Adafruit, but for strange reasons can not use it with teensyduino... it does not recognise it. Tryed everything but no better.
    The name of folder in library directory is...
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    I have similar issue.... Teensyduino does not...

    I have similar issue.... Teensyduino does not recognise Adafruit library they sent mi yesterday. I renamed library as directed to Adafruit_ST7735 and placed it in the library folder...
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    Testing extensively the Adafruit updated library...

    Testing extensively the Adafruit updated library non definitive, the results are not good. The screen is updated very slowly and makes running software slow on teensy.
    Adafruit did not jet made the...
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    Adafruit updated their library per last standards...

    Adafruit updated their library per last standards in SPI communication and now I finaly have a solution in my hands. Will post links to the thread with updated ST7735 library and new version of...
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    Hi, no srry I did not correct it in comments in...

    Hi, no srry I did not correct it in comments in MS55xx.cpp the mclk is hardcoded to 22 in my case.
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    Got answer from Adafruit to use some commands for...

    Got answer from Adafruit to use some commands for saving SPCR register, but Paul thinks it is not good to use, so am not. The problem remain and I do not know how to solve this enigma... I did...
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    Transcribed from scratch the library, now...

    Transcribed from scratch the library, now rtansfer sc and mclk for sensor as parameters, but no change. as soon as initialized tft, I lose sensor data.
    I added everywhere used SPI the...
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    I tryed to change library to use parameter...

    I tryed to change library to use parameter passing for sensors cs and mclk, but noticed compiler does not see some changes. So will transcribe the complete library to see if any better.

    Paul, hope...
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    2316 4937 370 226 2153 56 Pressure (mBar):...

    2316
    4937
    370
    226
    2153
    56
    Pressure (mBar): 85646.0
    Temperatre 2nd (celsius): 226.57
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    49554956 Hi, I added the suggested...

    49554956

    Hi, I added the suggested SPI.beginTransaction() and SPI.endTransaction() in Adafruit_ST7735 library and MS55xx library, but no better. Still same result, have display working, but the...
  13. Ok, got a reply from Paul in other thread and am...

    Ok, got a reply from Paul in other thread and am working on solving the problem.
    If not coming back with questions.... If anyone has other suggestions beside adding SPI.beginTransaction() and...
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    HI Paul thank you very much for your answer!...

    HI Paul

    thank you very much for your answer!

    I tried to add to my library MS55xx the SPI.beginTransaction() and SPI.endTransaction() commands before, but no better so removed them. Will try to...
  15. MA55xx library incompatible with AdafruitST5537 library??

    Hi, Using both Adafruit 1.8 TFT and MS5535 sensor sharing same SPI on Teensy 3.1 I have lot of problems. I nailed them down to not being able to read data from sensor. Library MS55xx posted in...
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    I just found I need to use ...

    I just found I need to use
    SPI.setDataMode(SPI_MODE0); in PressSensor.Update() method as last line to return SPI Mode so that AdafruitST7735 can use SPI normaly and work as expected. I get display...
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    Hi all, I have another problem. The library works...

    Hi all, I have another problem. The library works fine, I can get all data needed from sensor, but have problem when adding Adafruit 1.8 TFT. I get wrong readings from sensor and the TFT remains...
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    Ok, here is original forum with the writer of the...

    Ok, here is original forum with the writer of the library I adapted to both MS5535C and MS5541 sensors .https://forum.arduino.cc/index.php?topic=289503.0
    I am noticing autor and posting to his...
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    below original quote from the .h file of library....

    below original quote from the .h file of library.
    I only changed it to incorporate both MS5535C and MS5541.
    It is from arduino forum. Wil try to find out who wrote it.
    Or I will post to the...
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    Hi Paul, thank you very much for your help....

    Hi Paul,

    thank you very much for your help. Will try it out as soon as I manage and let you know.

    This library was writen by someone else .... it should be writen in files .... I just changed...
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    Hi, thanks for answer, The MCLK_pin in the...

    Hi, thanks for answer,

    The MCLK_pin in the code probably should be changed with the pin I use for MCLK generation.
    Do I need to put there both commands?
    What is that k_Pin_CLK ?is it meant:...
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    Sorry that doesent help... I use SPI for...

    Sorry that doesent help... I use SPI for comunucation with MS5535c. The library was adapted for MS5535c and MS5541
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    I think you are correct, that library was writen...

    I think you are correct, that library was writen for AVR MCU, the problem is in generation of MCLK 32768 hz clock.
    Could I simply use analogWrite(22, 32768); for the purpose?
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    Reading MS5535C using Teensy 3.1 problem

    476647674768

    Hi, I use atached example with atached library files to read MS5535C pressure sensor. I do not know why but using teensy 3.1 board can not compile the example.

    this is the error:...
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    Hi, is there any option to have some other type...

    Hi, is there any option to have some other type of fonts used with tis library?
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