Brads Electronic Projects Forum

Hi Brad, Thanks for the feedback Yes I am using the SPI library of mikroBasic compiler with the PIC18F4550 cascaded 74HC595, but examples of the compiler only have 8-bit transmission. You would have some connection to 32-bit transmission in any programming language for example only ?? thank you

Hi Brad, I'm already trying for some time to implement the SPI code for 74HC595, but only got to 8 bits. I think I will not get finished in time for Christmas. :( I have not found code example in digi-pixel. Sorry if I'm asking too much, but could you pass me the code to send 32 bits to the 74HC595...

Hi Brad,

Thank you for feedback.

  I'll try to implement with the 74595, even not having much experience with this type of serial chip.

Thank you ...

hi Brad, I'm working on a new project of a Christmas tree POV, and also with a new problem. Know you've made ​​a POV with 32-bit image, it is so difficult to transform a data bus 8 bits sequentially for 32-bit. Could you help me with example code in the PIC MCU and the basic hardware using 74HC373....

Hi Brad,

With the option left to right is OK! Does not work with the option of top-down.

Please give me a hint of what can be changed in the code for the option from the top to down.

Thank you

Hi Brad,

Following image used to test 16 x 16.

Thank you

hi Brad, The problem is that when I select the Top to Bottom option with a 16 x 16 image, image conversion is different compared to the program (POV BIG GRAPHIC CONVERTER "one chip") Follows the same image converted with 2 programs below. POV CONVERTER BIG GRAPHIC "one chip" image = 16 x 16 correct ...

hi Brad, Thanks for the quick feedback. I did several tests with the new project and when I enable the Left to Right option the image are OK! :) but when I enable the option Top to Bottom image is not OK! :( I tried to make some changes, such as invert the function (For) of X with Y but the most we ...

Hi Brad, Sorry not explaining myself very well, I'm trying to use this code you attached earlier in this topic (Arduino and Swordfish Graphic Converter.zip), but when I convert an image with this, the binary data do not match the correct data! You could do a test with the version that is available h...

hi Brad,

Thanks for the quick feedback.

I'm trying to develop a conversion program for course completion,
but I'm encountering this problem in converting the image to binary.

Could you provide me the changes you made in your program to work properly ?

Thank you.

hello Brad, I'm doing some testing with this program (Arduino and Swordfish Graphic Converter), but when I convert the image it returns a wrong value in the corresponding binary. When I use your program (POV GRAPHIC CONVERTER) the corresponding binary value the image is correct and works fine in POV...