flipcontrol_esp32/include/image.h

@@ -26,7 +26,7 @@ private:
 
     //buffer is 16 bit because of 16 Rows
     uint16_t frontBuffer[COLUMNS];  //1 is bright dot / set dot. 0 is black / cleared
-    uint16_t backBuffer[COLUMNS]; //least significant bit is bottom dot.
+    uint16_t backBuffer[COLUMNS];
 
     bool flag_updating; //when true, display flip is in progress. frontBuffer does not match backBuffer
     bool flag_redraw; //when set true, settings for updating are overwritten such that all dots are cleared and set
@@ -63,8 +63,6 @@ public:
     void setBuffer_byString(String data,String& error);
     void setBuffer_byInt(String data,String& error);
 
-    void addBuffer_text(String text,uint8_t xoffset, uint8_t yoffset);
-
     void setBuffer_Image1();
     void setBuffer_Image2();
     void setBuffer_Image3();

flipcontrol_esp32/src/flipdot.cpp

@@ -144,9 +144,8 @@ bool Flipdot::HBridgeOK() {
 void Flipdot::shiftDataRow() {  //send out all data to shift registers
     
     //select Rows via shift registers on own controller board
-    //LSBFIRST= LSB is QH, bit 8 is QA. //upper byte 
-    shiftOutSlow(PIN_SR_DATA, PIN_SR_CLK, MSBFIRST, row>>8); //MSBFIRST= LSB is QH, bit 8 is QA
-    shiftOutSlow(PIN_SR_DATA, PIN_SR_CLK, MSBFIRST, row&0xff);  //lower byte
+    shiftOutSlow(PIN_SR_DATA, PIN_SR_CLK, LSBFIRST, row&0xff);  //lower byte
+    shiftOutSlow(PIN_SR_DATA, PIN_SR_CLK, LSBFIRST, row>>8);  //LSBFIRST= LSB is QH, bit 8 is QA. //upper byte
     digitalWrite(PIN_SR_LATCH, HIGH);
     delayMicroseconds(MICROS_SHIFT_LATCH);
     digitalWrite(PIN_SR_LATCH, LOW);
@@ -170,7 +169,7 @@ void Flipdot::resetColumns() {
 }
 
 void Flipdot::setRow(uint16_t _row){
-    row=_row; //data for one column
+    row=_row;
 }
 
 uint16_t Flipdot::getRow() {

flipcontrol_esp32/src/image.cpp

@@ -1,10 +1,11 @@
 #include "image.h"
 
-#include "fonts.h"
+
 
 Image::Image()
 {
     
+  
 }
 
 void Image::serialPrintInt(uint16_t source)
@@ -45,24 +46,6 @@ void Image::setBuffer_solid(bool set)
     flag_updating=true; //make update run
 }
 
-void Image::addBuffer_text(String text,uint8_t xoffset, uint8_t yoffset)
-{
-    uint8_t bufferxpos=xoffset;
-    for (uint8_t textpos=0;textpos<text.length();textpos++){
-        
-        char currentchar=text.charAt(textpos);
-        Serial.print("Current Char "); Serial.print((uint8_t)currentchar); Serial.print(":"); Serial.println(currentchar);
-        
-        for (uint8_t x=0;x<6;x++) {
-            uint16_t addBuffer=(font_minecraftia[(uint8_t)currentchar-font_offset][x]>>yoffset);
-            backBuffer[bufferxpos]|= addBuffer;
-            Serial.print("Buffer at "); Serial.print(bufferxpos); Serial.print(" add ");Serial.print(addBuffer,2); Serial.print(" result="); Serial.println(backBuffer[bufferxpos],2);
-            bufferxpos++; //TODO: do not increment when font column is empty
-        }
-    }
-    Serial.println("Finished Text");
-}
-
 
 void Image::setBuffer_Image1() //Bumblebee
 {
@@ -1056,6 +1039,9 @@ void Image::loop_drawClearTest() {
         init=false;
     }
 
+
+
+    
 }
 
 

flipcontrol_esp32/src/main.cpp

@@ -220,9 +220,6 @@ bool presetHandler(const HomieRange& range, const String& value) {
         Homie.getLogger() << "Preset is Image8" << endl;
     }else if(value == "random"){
         flip.setBuffer_random(50);
-    }else if(value == "text") {
-        flip.setBuffer_solid(0);
-        flip.addBuffer_text("Test",0,0);
     }else{
         error="preset \""+value+"\" not found";
         return false;

fontconverter/fontconverter.py

@@ -1,94 +0,0 @@
-import pygame
-
-pygame.init()
-screen = pygame.display.set_mode((640, 480))
-clock = pygame.time.Clock()
-done = False
-
-pixelsize=8
-
-#font = pygame.font.SysFont("comicsansms", 72)
-font = pygame.font.Font("Minecraftia-Regular.ttf", 8*pixelsize);
-
-pixelsW=6
-pixelsH=8
-
-asciioffset=33
-asciiend=126
-ascii = asciioffset
-
-fontname="font_minecraftia"
-
-
-file = open("output.txt", "w")  # write mode
-
-file.write("uint8_t font_offset="+str(asciioffset)+";\n");
-
-#file.write("uint8_t "+fontname+"["+str(asciiend-asciioffset+1)+"]["+str(pixelsW)+"];\n")
-file.write("uint8_t "+fontname+"["+str(asciiend-asciioffset+1)+"]["+str(pixelsW)+"]= {\n")
-
-while not done:
-    for event in pygame.event.get():
-        if event.type == pygame.QUIT:
-            done = True
-        if event.type == pygame.KEYDOWN and event.key == pygame.K_ESCAPE:
-            done = True
-    
-    screen.fill((255, 255, 255))
-
-    for y in range(pixelsH):
-        for x in range(pixelsW):
-            color=(250,250,250)
-            if (x+y)%2==0:
-                color=(200,200,200)
-            pygame.draw.rect(screen, color, pygame.Rect(pixelsize*x, pixelsize*y, pixelsize, pixelsize))
-    
-    text = font.render(chr(ascii), True, (0, 0, 0))
-    screen.blit(text,(0,-pixelsize*2))
-    print("ascii="+str(ascii)+" char="+chr(ascii))
-
-    '''
-    uint16_t font[COLUMNS];
-    font[ascii][column]=0b00000000;
-
-    int a[2][3] = {  
-   {0, 2, 1} ,   /*  row at index 0 */
-   {4, 3, 7} ,   /*  row at index 1 */
-   };
-    '''
-    
-    file.write("{")
-    for x in range(pixelsW):
-        int8number=0
-        string8=""
-        for y in range(pixelsH):    
-            readcolor = screen.get_at(((int)(pixelsize*x+pixelsize/2),(int)(pixelsize*y+pixelsize/2)))
-            if (readcolor==(0,0,0)):
-                int8number+=pow(2,y)
-                string8+='1'
-            else:
-                string8+='0'
-
-        #file.write(fontname+"["+str(ascii-asciioffset)+"]["+str(x)+"]=0b"+string8+";\n")
-        file.write(str(int8number))
-        if (x<pixelsW-1):
-            file.write(",")
-
-
-    comment_character=chr(ascii)
-    if comment_character=='\\':
-        comment_character="Backslash"
-    
-    file.write("}, // "+str(ascii)+"="+comment_character+"\n")
-    
-            
-
-    ascii+=1
-    if (ascii>asciiend):
-        done=True
-    
-    pygame.display.flip()
-    clock.tick(30)
-
-file.write("};")
-file.close()