mjs513's latest activity

  • mjs513
    Inquiring minds want to know :). Was playing a bit more as well this morning, including the clock read speed but no luck (was using @KurtEs version). So as Kurt said - go with what works.
  • mjs513
    mjs513 replied to the thread Using of SdFat.
    Probably take a look at the SDFat_usuage example in the SD library.
  • mjs513
    mjs513 reacted to PaulStoffregen's post in the thread Please stop this spammer with Like Like.
    Looks like our relentless spammer from India returned last night. Thanks to everyone who reported so many messages. This time the spam originated from internet provider Reliance Jio Infocomm Limited, ASN 55836. I've added 5 more large...
  • mjs513
    mjs513 reacted to wwatson's post in the thread RA8876 Parallel Display Library Testing with Like Like.
    I still am curious as to why there is more than one RD pulse per single read event. I know there is a dummy read with each RD event but I have seen up to 4 RD pulses per RD event. Also the RF says that writing to the config register automatically...
  • mjs513
    mjs513 replied to the thread USBHost_t36 on Teensy 4.1?.
    Not sure what you mean - grab - USBHost_t36 is installed when its installed as part of Teensyduino (auto install through board manager with IDE2.2x or downloaded/installed when using IDE1.x
  • mjs513
    mjs513 replied to the thread USBHost_t36 on Teensy 4.1?.
    Just as a double check I ran ListFiles on one of usbdrives and is seemed to work: System Volume Information/ WPSettings.dat 12 IndexerVolumeGuid 76 LOST.DIR/ video/ .snap/...
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  • mjs513
    Again it has been awhile since I played with one of these... 15 Open 116 closed so BL pin is not used but instead you need to configure the internal PWM... Been awhile. Got to run
  • mjs513
    mjs513 reacted to KurtE's post in the thread RA8876 Parallel Display Library Testing with Like Like.
    TNot a problem... Been there done that (many times)... With the Read issue, looking at Logic Analyzer output, (using digitalWriteFast version), looks sort of strange: The line with my scribbled arrow in green is the RD pin, the one pointed to by...
  • mjs513
    mjs513 reacted to KurtE's post in the thread RA8876 Parallel Display Library Testing with Like Like.
    I know sort-of the chicken and the egg... That is, don't know what was updated from what @mjs513 branch has: All of the changes I see up on your fork/branch from what is/was in @mjs513 branch look like: Probably need to use some winmerge or the...
  • mjs513
    Havent tested alot of encoders - really only used this one for testing: https://www.amazon.com/gp/product/B01EWK93MY/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&th=1 Dont remember using pullups - level shifter since it was 5v device. But you can...
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  • mjs513
    @wwatson - @KurtE Found the problem - buswidth was set to 16 in the library not 8. Used my new setBusWidth command before the begin tft.setBusWidth(8); #if defined(use_spi) tft.begin(); #else tft.begin(20); #endif and all is working...
  • mjs513
    Ok just gave @KurtE's wip branch a shot without your changes and fonttest4 works fine!. FB Test - SPI: Works perfect., 8080: looks like issue with readPixel colors are off which may be issue with RD signal. Other than that no issue. Now back...
  • mjs513
    Looks readRect or writeRect, gradients as well has an issue if you run @KurtE's FB test. Might be read speed as @KurtE mentioned Top screen SPI; Bottom screen: 8080 on t4.1 now to start looking at deltas
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  • mjs513
    Strange thats now what I am seeing with my current version (didnt incorporate your changes): Note: upper screen SPI, lower Flex FontTest FontTest4 Sorry been busy most of the day with doctors and plumbers and shopping EDIT: Just...
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  • mjs513
    mjs513 reacted to wwatson's post in the thread RA8876 Parallel Display Library Testing with Like Like.
    Very nice, I have been running around this morning chasing down a lost cell phone. Going to have some breakfast and then do the final GitHub update into "RA8876_combined". Will check out your repo...
  • mjs513
    You might want to take a picture of the back of your board and post it, showing the jumpers and the resistors... For Example, my first one I ordered came wired as 3-wire serial not 4 wire. Also check for backlight settings. You said benchmark...
  • mjs513
    Did you hook up the BL pin 11 to 3.3v
  • mjs513
    As you said the RA8875 library that is referenced is the same one as in the TD
  • mjs513
    Personally I just hook it up to 3.3v, found by accident that if you don't I just get a black screen .
  • mjs513
    Sorry meant pin 11 for RST. As for BLC not that I am aware of. If you want to use PWM control you have to hook it up to a pin and do something like this: pinMode(pin, OUTPUT); digitalWrite(pin, HIGH); backlight(true); the RA8875 lib for the...
  • mjs513
    A little confuse - you said benchmark works but others dont. If benchmark works what pins do you use and second you should hook us RST (pin 36 on the display) and BL needs to be hooked to either 3.3v or a pin which you need to specify: #define...
  • mjs513
    Noticed that last night as well - synched up and changed to :) begin(SDRAM_SIZE, SDRAM_CLOCK, SDRAM_USEDQS);
  • mjs513
    mjs513 reacted to KurtE's post in the thread RA8876 Parallel Display Library Testing with Like Like.
    I have both setup... Bottom 8 bit, top SPI Was playing today with ILI948x library for T4 and got that one to display. Now trying to decide on if/how to integrate the integrate first into our combined ILI948x library. But probably before that...
  • mjs513
    mjs513 reacted to wwatson's post in the thread RA8876 Parallel Display Library Testing with Like Like.
    @mjs513 @KurtE - Well all sketches seem to be working now in 8Bit mode and 16Bit mode including the sketches in the "testcases" folder 😅 I done for the day. I found and fixed a few more issues tomorrow I will update RA8876_common on my GitHub...
  • mjs513
    You can also create graphics screens with text in PowerPoint and use this utility to automatically generate the .ino code. The utility is a PowerPoint slide with an embedded macro--hence you will need the ability to enable macros. Set up the...
  • mjs513
    Yep basically incorporated the library as part of startup so don;t have to load anything else. Did it that way when we were playing with setting up SDRAM as extmem
  • mjs513
    Just as reference been using the variant method while test on the devboard with no issues. Have try that link method :) Noticed the same thing when I selected the Teensy on Teensy Ports would get that same error message. If you select the...
  • mjs513
    As I have mentioned in some other threads. Mainly those talking about the DevBoard 4 and now the DevBoard 5. Figured it might be better to break this out as it's own topic. I personally want a reasonably clean way to do this, without having to...
  • mjs513
    Sorry was off doing other things. Hope your moving went well. Knew there had to be something. Basically its already there - probably should rename it. Had to a hack for drawPixel: #define use_lcdDataWrite16bbp Since lcdDataWrite16bpp is...
  • mjs513
    Thanks expect some annoyances - was getting confusing working with 3 libs - but as I said should get easier
  • mjs513
    mjs513 reacted to wwatson's post in the thread RA8876 Parallel Display Library Testing with Like Like.
    @mjs513 - I cloned a copy of library and will start going through it. Not going to worry about 16Bit mode for now. I'll concentrate on testing everything in 8Bit mode. I'm having to move my storage unit to another one :eek: so I'm kinda bouncing...
  • mjs513
    Quick update: Branch renamed: https://github.com/mjs513/Ra8876LiteTeensy/tree/RA8876_combined I had DrawPixel and writeRect in each lib but moved them back to RA8876 common. Doing some testing 1. the embedPicture sketch is giving me 2d ready...
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  • mjs513
    Thanks a good idea - would simplify things a lot.
  • mjs513
    :D What about MMOD or other boards who might enough FlexIO1 or 2 pins that are consecutive for DMA., like Micromod .. Is there another branch we need to merge in? Or should we do like ILI948x and have a FlexIO implementation which detects if...
  • mjs513
    Ok getting confused now threads. Ok guys created a new combined branch that has 3 libraries: https://github.com/mjs513/Ra8876LiteTeensy/tree/RA8896_combined GFX has all the common functions across devices t41_p: obviously for the t41 with...
  • mjs513
    Ok guys created a new combined branch that has 3 libraries: https://github.com/mjs513/Ra8876LiteTeensy/tree/RA8896_combined GFX has all the common functions across devices t41_p: obviously for the t41 with flexio t3 : is for SPI only Probably...
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  • mjs513
    Sorry posted to wrong thread = seems to be working now using the gauge example
  • mjs513
    Seems to work with the gauge example?
  • mjs513
    Yeah - my clipping hack for circles is probably wrong. Haven;t really run through all the test cases yet - was busy getting SPI version hooked into ra8876_comon which I just finished but a bit tired now. EDIT: Replace what you have with //...
  • mjs513
    mjs513 replied to the thread Teensy and ESP32 - for WiFiNina.
    From what I remember when I was hacking it, no bluetooth support,
  • mjs513
    mjs513 reacted to defragster's post in the thread Teensy and ESP32 - for WiFiNina with Like Like.
    Finally got to the AdaF WiFina source spelling out and confirming the pins it is built to use: SPISClass::SPISClass(spi_host_device_t hostDevice, int dmaChannel, int mosiPin, int misoPin, int sclkPin, int csPin, int readyPin) : // ... SPISClass...
  • mjs513
    mjs513 reacted to Dogbone06's post in the thread Call to arms | Teensy + SDRAM = true with Like Like.
    Regarding the package, it’s probably because it’s been weekend. It’ll fly over later today I suspect. Or tomorrow.
  • mjs513
    mjs513 reacted to KurtE's post in the thread Call to arms | Teensy + SDRAM = true with Like Like.
    Sorry, I have been goofing off today. Been playing more with the possibility of having Variants, work with Teensy 4.x. Or at least a good subset of stuff. Earlier I had support for allowing you to declare your own pin tables. I have the...
  • mjs513
    I ran through all the examples except a couple this morning - I pushed them up this morning. Not sure when you last synched? Edit: But yes but when this is all working then other boards should be easier to adapt.
  • mjs513
    mjs513 reacted to wwatson's post in the thread RA8876 Parallel Display Library Testing with Like Like.
    @mjs513 - Modified the gauges sketch to use RA8876_t41_p.h and a couple of other things and it compiled and ran perfectly:) This is going to be fun...
  • mjs513
    Morning all Ran through all the tests this morning (not ones with usb/mouse - graphicscursor and touch). Everything seems to be except clipping in @KurtE's FB sketch - when selected it hangs.. after drawing a bit - not sure what I messed up
  • mjs513
    mjs513 reacted to defragster's post in the thread Teensy and ESP32 - for WiFiNina with Like Like.
    p#21 came together using this set of PIN GPIO ##'s in GREEN boxes on the DevKit PICO D4 board based on those shown here on the AdaF schematic - and wiring as shown above to the Teensy - just like the prior 4201 Breakout images.
  • mjs513
    mjs513 reacted to defragster's post in the thread Teensy and ESP32 - for WiFiNina with Like Like.
    GOT IT: Went to the schematic for the 4201 AdaF Breakout - and the AdaF linked 1.7.7 firmware 1.7.7 Firmware OK MAC: 30:83:98:D7:36:AC Scanning available networks... ** Scan Networks ** number of available networks:10 0) aNET Signal: -26 dBm...
  • mjs513
    mjs513 reacted to defragster's post in the thread Teensy and ESP32 - for WiFiNina with Like Like.
    ZZZzzz's Your earlier lin k- shown in p#13 Maybe that isn't for the Breakout or other WiFiMina board?
  • mjs513
    mjs513 reacted to BriComp's post in the thread Teensy and ESP32 - for WiFiNina with Like Like.
    Ok, further Sleuthing. SPI Pins as used by various ESP32s are shown below. You can see that the ESP32 PICO D4 pin assignments match the UBLOX W10 used with the Nano33IoTV2.0 and UNO V2 Wifi. So if you load the Arduino version of WiFiNINA onto the...
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