VDI-RODERICO

[zmaj od nocaja]

Thanks a lot Valtr :-). It's much clearer to me now.

[waltr]

Hello ewery one I am new in this :-(
I programed pic P18F26k22 with VDI_ST7567_P18F26K22_RR40.hex file
From ebay I received zolen display with 16 pins,
how i can connect this display on pcb Vdi-pcb v2. 2
Is it possible without change source code?

Match the pin NAMES and connect.
One problem I see: The 2.2 schematic calls for a R/W signal whereas the display you have have separate /WR & /RD signals.
The "ST7567.c & 18f25k22.h files do use the /WR & /RD signals. So you need to READ the source code files for the pin definitions.

The VDI source (and hex) has options for a variety of display controllers. Look in the source code files for pin definitions.
The "ST7567.c & 18f25k22.h files do use the /WR & /RD signals.
Example:
ST7567_nWR = 0; // is used in ST7567.c
#define ST7567_nWR GLCD_RW // in 18f25k22.h file is defined to connect the RW pin.

simple as that...

[zmaj od nocaja]

Zolen display with16pins

Hello ewery one I am new in this :-(
I programed pic P18F26k22 with VDI_ST7567_P18F26K22_RR40.hex file
From ebay I received zolen display with 16 pins,
how i can connect this display on pcb Vdi-pcb v2. 2
Is it possible without change source code?

[nikko10]

roderico, there were defective microcircuits with Ali Express SSOP28, I will get good ones and then I will check again the firmware for the LEDs. Sorry for the panic

[ArchibaldSTM]

I understood. This is done in the program when programming the controller. Thanks

[waltr]

Hello! I read the entire forum, but please clarify. Do I need a crystal oscillator when using controller PIC18F26K22? Thanks!

The Source code will tell you if it needs a XTAL. Look at the CONFIGURATION words for XTAL or Internal oscillator.

[ArchibaldSTM]

Hello! I read the entire forum, but please clarify. Do I need a crystal oscillator when using controller PIC18F26K22? Thanks!

[Gorbachov]

[QUOTE = reiv; 229863] Здравствуйте, интересная ветка. Вот печатная плата с регулировкой подсветки. Я предполагаю, что VDI Родерико не имеет этой функции?
С уважением. [/ QUOTE]
And you can see the diagram for your board. Or at least the denominations of the parts. Many thanks.

[samdamysl]

how to use i2c module for this project

how to use i2c module for this project

[nikko10]

I connected one more circuit to PIC18F25K22 and MCP602, check-VDI LED MCP602.rar

[nikko10]

Hello Rodericо! I connected an indicator with 10 LEDs to the MD Whites board: X to pin 8, Y to pin 7 of LF347, rebuilt from BG.1 ferrite and 2 LEDs do not light up, a group of 5 LEDs 3,4,5,6,7 lights up, alternate with the last SVD, tried adjusting 5k and foil - no result. What about pliers, what about a brass coin, near the sensor, the last SVD lights up, I raise the target higher, these 5 LEDs light up. In general, it does not distinguish between metals, it is not regulated. - to put the control buttons on this indicator or are they not needed there?

[nikko10]

I put LEDs instead of the LCD indicator, firmware for 10 LEDs, it works. Is it worth installing control buttons? What and how can they be adjusted

[nikko10]

Hello Roderico! You can make the signature in the indicator darkened, as in the photo of this for the KS0108 indicator on the PIC18f25k22

[nikko10]

Fixed the LAY indicator on PIC18F25K22 SSOP-28, did not check the wiring, who will not find it difficult - double-checkindicat.VDI LED_SSOP28 PIC18F25K22.ispr.rar

[SWL]

Hello Roderico! Finally I ordered a PIC18F26K22 and started to deal with the board. My question is - is this the final version of the schematic at the moment? Thank you!