look at that code:
static u8 h = 0; for (h=0; h\<128; h++) {//////// Print Wave //////// // The Scope[128] has 128 colums(H), the value of each points to the ROW(V)/active Pixel. // so we get a Line as we now from Oscilloscopes static s16 v = 0; v = ScopeENV[h]; // set the Horizontal/colum Position & the vertical? APP\_LCD\_GCursorSet(h,v);// (h, v set insert Position for Bitmap // The Graphical RAM, has H:128 Segments, but the V:64 Segements are divided in // 8x Banks, which are feedet with Data aka "Bit-PAtterns" // you cant adress a single V-Bit Directly! static s16 v\_new = 0; v\_new = 1 \<\< (v % 8 ); APP\_LCD\_Data(v\_new);}
it prints a Waveform-Line on a SSD1306 @ once (so the Waveform already exists int the array “Scope”
It works pretty well.
But what i now need is a bigger Line… the line/wave it provides is 1Pixel thick. — how to achive that? (be aware that APP_LCD_DATA also stepforward one X/H/Colum when it receives a Data!)
And for a other part of my code, i need a “Solid Body” for my Waveform.
since i use it to show the waveform of a ENVELOPE, i want the top side (above the Wave-form-line) to be blank, while the buttom side of the Waveformline should be filled out (so it has a body/solid)
i tried 2 days now… until i realized that i have t make function that provides me a Bit-Pattern that i can send to “APP_LCD_Data(data);”
so a simple for loop that fills all Vertical Cells under the Oscilliscopes-point until it reaches the zeroline - want work…
for example the pointer (in sense of elctronical-beam-line-point…) of the Oszilloscope is vertically on position 32, so Pixel 32 to 0 should be Active.
so i have to find out on which page (0-7 aka Pixel 0-64Vertical) this pixel is, and then make a BIT-Pattern (how ever this work) for this Pages because not all Bits are Set in Page of the OSC-Pointer-Pixel32…
then set a curosor? then write the first Bit-Pattern.
then set the next cursor with a BitPattern that is fully 11111111, then again and again until we are on Zero-Line.
or something like that, but for that i dont have enough knowledge of bitshifting, bit-pattern, dot-matrix, pages and stuff…
i also coulld modify app_lcd.c… since i have already some mods.
in the datasheet of the SSD1306, i read there is a Vertical Adressing Mod too! (maybe there is a path)