Revision 34:091b954c3205, committed 2020-06-21

Comitter:

Duncan McIntyre

Date:

Sun Jun 21 15:23:02 2020 +0100

Parent:

33:5743f9c16aa2

Commit message:

Updated to include latest changes from upstream
Added a class to provide an interface for my MINI-STM32-V3.0 board.
This class uses direct GPIO access to achieve decent update speeds.

Changed in this revision

diff -r 5743f9c16aa2 -r 091b954c3205 Display/LCD.cpp
--- a/Display/LCD.cpp	Mon Apr 11 16:54:35 2016 +0000
+++ b/Display/LCD.cpp	Sun Jun 21 15:23:02 2020 +0100
@@ -95,6 +95,24 @@
   //  locate(0,0);
 
 }
+LCD::LCD(proto_t displayproto, int Hz, int address, PinName sda, PinName scl, const int lcdsize_x, const int lcdsize_y, const int ic_x_segs, const int ic_y_coms, const char* name)
+    : GraphicsDisplay(name), screensize_X(lcdsize_x), screensize_Y(lcdsize_y), _LCDPAGES(lcdsize_y>>3), _IC_X_SEGS(ic_x_segs), _IC_Y_COMS(ic_y_coms), _IC_PAGES(ic_y_coms>>3) 
+{
+    if(displayproto==I2C_){
+        proto = new I2C_bus(Hz,address,sda,scl);
+        useNOP=false;
+        }
+    buffer = (unsigned char*) malloc (screensize_X*_LCDPAGES);
+    buffer16 = (unsigned short*)buffer;
+    draw_mode = NORMAL;
+  //  cls();
+    set_orientation(1);
+    foreground(White);
+    background(Black);
+    set_auto_up(true);
+    tftID=0;
+}
+        
 LCD::~LCD()
 {
     free(buffer);

diff -r 5743f9c16aa2 -r 091b954c3205 Display/LCD.h
--- a/Display/LCD.h	Mon Apr 11 16:54:35 2016 +0000
+++ b/Display/LCD.h	Sun Jun 21 15:23:02 2020 +0100
@@ -10,6 +10,7 @@
 #include "BUS8.h"
 #include "SPI8.h"
 #include "SPI16.h"
+#include "I2C_bus.h"
 #include "Protocols.h"
 
 #include "GraphicsDisplay.h"
@@ -51,6 +52,12 @@
     */
     LCD(proto_t displayproto, int Hz, PinName mosi, PinName miso, PinName sclk, PinName CS, PinName reset, PinName DC, const int lcdsize_x, const int lcdsize_y, const int ic_x_segs, const int ic_y_coms, const char* name);
     
+    /** Create a monochrome LCD I2C interface
+    * @param name The name used by the parent class to access the interface
+    */
+    LCD(proto_t displayproto, int Hz, int address,PinName sda, PinName scl, const int lcdsize_x, const int lcdsize_y, const int ic_x_segs, const int ic_y_coms, const char* name);
+    
+    
     /** Destructor
     * will free framebuffer
     */

diff -r 5743f9c16aa2 -r 091b954c3205 Display/TFT.cpp
--- a/Display/TFT.cpp	Mon Apr 11 16:54:35 2016 +0000
+++ b/Display/TFT.cpp	Sun Jun 21 15:23:02 2020 +0100
@@ -32,8 +32,8 @@
     scrollbugfix=0;
     mipistd=false;
     set_orientation(0);
-    setForeground(White);
-    setBackground(Black);
+    foreground(White);
+    background(Black);
     set_auto_up(false); //we don't have framebuffer
     topfixedareasize=0;
     scrollareasize=0;
@@ -64,8 +64,8 @@
     scrollbugfix=0;
     mipistd=false;
     set_orientation(0);
-    setForeground(White);
-    setBackground(Black);
+    foreground(White);
+    background(Black);
     set_auto_up(false); //we don't have framebuffer
     topfixedareasize=0;
     scrollareasize=0;
@@ -92,8 +92,8 @@
     scrollbugfix=0;
     mipistd=false;
     set_orientation(0);
-    setForeground(White);
-    setBackground(Black);
+    foreground(White);
+    background(Black);
     set_auto_up(false);
     topfixedareasize=0;
     scrollareasize=0;

diff -r 5743f9c16aa2 -r 091b954c3205 Display/TFT932x.cpp
--- a/Display/TFT932x.cpp	Mon Apr 11 16:54:35 2016 +0000
+++ b/Display/TFT932x.cpp	Sun Jun 21 15:23:02 2020 +0100
@@ -9,6 +9,7 @@
 #if DEVICE_PORTINOUT
 #include "PAR8.h"
 #include "PAR16.h"
+#include "MINISTM32.h"
 #endif
 
 //#include "mbed_debug.h"
@@ -41,6 +42,23 @@
   //  cls();
   //  locate(0,0);
 }
+
+TFT932x::TFT932x(const char *name)
+    : GraphicsDisplay(name), screensize_X(240), screensize_Y(320)
+{
+    proto = new MINISTM32();
+  //  set_orientation(0);
+    setForeground(White);
+    setBackground(Black);
+    set_auto_up(false); //we don't have framebuffer
+    usefastwindow=false;
+    fastwindowready=false;
+    is18bit=false;
+    isBGR=false;
+    flipped=0;
+  //  cls();
+  //  locate(0,0);
+}
 #endif
 
 TFT932x::TFT932x(proto_t displayproto, PinName* buspins, PinName CS, PinName reset, PinName DC, PinName WR, PinName RD, const int lcdsize_x, const int lcdsize_y, const char *name)

diff -r 5743f9c16aa2 -r 091b954c3205 Display/TFT932x.h
--- a/Display/TFT932x.h	Mon Apr 11 16:54:35 2016 +0000
+++ b/Display/TFT932x.h	Sun Jun 21 15:23:02 2020 +0100
@@ -26,6 +26,9 @@
     * @param name The name used by the parent class to access the interface
     */
     TFT932x(proto_t displayproto, PortName port, PinName CS, PinName reset, PinName DC, PinName WR, PinName RD, const int lcdsize_x, const int lcdsize_y, const char* name);
+
+    /** Create interface for MINI-STM32 board */
+    TFT932x(const char* name);
 #endif
     
     /** Create TFT Parallel Bus interface
@@ -38,7 +41,8 @@
     * @param name The name used by the parent class to access the interface
     */
     TFT932x(proto_t displayproto, int Hz, PinName mosi, PinName miso, PinName sclk, PinName CS, PinName reset, const int lcdsize_x, const int lcdsize_y, const char* name);
-    
+
+
     /////// functions that come for free, but can be overwritten///////////////////////////////////////////////////
 /////// ----------------------------------------------------///////////////////////////////////////////////////
 

diff -r 5743f9c16aa2 -r 091b954c3205 Font/Arial12x12.h
--- a/Font/Arial12x12.h	Mon Apr 11 16:54:35 2016 +0000
+++ b/Font/Arial12x12.h	Sun Jun 21 15:23:02 2020 +0100
@@ -8,7 +8,7 @@
 #ifdef TOOLCHAIN_GCC
 const unsigned char Arial12x12[] __attribute__((aligned (2))) = {
 #else     
-__align(2) 
+//__align(2) 
 const unsigned char Arial12x12[] = {
 #endif        
         0xFF/*unused*/,12,12,0xFF/*unused*/,                                                                           // Length,horz,vert,byte/vert

diff -r 5743f9c16aa2 -r 091b954c3205 Font/Arial24x23.h
--- a/Font/Arial24x23.h	Mon Apr 11 16:54:35 2016 +0000
+++ b/Font/Arial24x23.h	Sun Jun 21 15:23:02 2020 +0100
@@ -10,7 +10,7 @@
 #ifdef TOOLCHAIN_GCC
 const unsigned char Arial24x23[] __attribute__((aligned (2))) = {
 #else
-__align(2)
+//__align(2)
 const unsigned char Arial24x23[] = {
 #endif     
         0xFF/*unused*/,24,23,0xFF/*unused*/,

diff -r 5743f9c16aa2 -r 091b954c3205 Font/Arial28x28.h
--- a/Font/Arial28x28.h	Mon Apr 11 16:54:35 2016 +0000
+++ b/Font/Arial28x28.h	Sun Jun 21 15:23:02 2020 +0100
@@ -10,7 +10,7 @@
 #ifdef TOOLCHAIN_GCC
 const unsigned char Arial28x28[] __attribute__((aligned (2))) = {
 #else
-__align(2)
+//__align(2)
 const unsigned char Arial28x28[] = {
 #endif
 0xFF/*unused*/,28,28,0xFF/*unused*/,

diff -r 5743f9c16aa2 -r 091b954c3205 Font/Arial43x48_numb.h
--- a/Font/Arial43x48_numb.h	Mon Apr 11 16:54:35 2016 +0000
+++ b/Font/Arial43x48_numb.h	Sun Jun 21 15:23:02 2020 +0100
@@ -9,7 +9,7 @@
 #ifdef TOOLCHAIN_GCC
 const unsigned char Arial43x48_numb[] __attribute__((aligned (2))) = {
 #else
-__align(2)
+//__align(2)
 const unsigned char Arial43x48_numb[] = {
 #endif     
         0xFF/*unused*/, 43, 48, 0xFF/*unused*/,

diff -r 5743f9c16aa2 -r 091b954c3205 Font/Terminal6x8.h
--- a/Font/Terminal6x8.h	Mon Apr 11 16:54:35 2016 +0000
+++ b/Font/Terminal6x8.h	Sun Jun 21 15:23:02 2020 +0100
@@ -7,7 +7,7 @@
 #ifdef TOOLCHAIN_GCC
 const unsigned char Terminal6x8[] __attribute__((aligned (2))) = {
 #else
-__align(2)
+//__align(2)
 const unsigned char Terminal6x8[] = {
 #endif		
 		0xFF/*unused*/,6,8,0xFF/*unused*/,

diff -r 5743f9c16aa2 -r 091b954c3205 Graphics/GraphicsDisplay.cpp
--- a/Graphics/GraphicsDisplay.cpp	Mon Apr 11 16:54:35 2016 +0000
+++ b/Graphics/GraphicsDisplay.cpp	Sun Jun 21 15:23:02 2020 +0100
@@ -291,23 +291,30 @@
         }
     }
     window(char_x, char_y,fonthor*fontzoomhor,fontvert*fontzoomver); // char box
-    zeichen = &font[((c-firstch) * fontoffset) + 4]; // start of char bitmap
-    w = zeichen[0];                          // width of actual char
-    // construct the char into the buffer
-    for (j=0; j<fontvert; j++) {  //  vert line
-        for (v=0; v<fontzoomver; v++) { // repeat horiz line for vertical zooming
-        for (i=0; i<fonthor; i++) {   //  horz line
-            z =  zeichen[(fontbpl * i) + ((j & 0xF8) >> 3)+1];
-            b = 1 << (j & 0x07);
-            if (( z & b ) == 0x00) {
-             //   pixel(char_x+i,char_y+j,0);
-                window_pushpixel(_background, fontzoomhor); //(color, howmany)
-            } else {
-            //    pixel(char_x+i,char_y+j,1);
-                window_pushpixel(_foreground, fontzoomhor);
-            }
-        }
-        } //for each zoomed vert
+    if ((c < firstch) || (c > lastch)) {   // test char range - if not exist fill with blank
+         for (i = 0; i < fonthor*fontvert*fontzoomver;i++){
+          window_pushpixel(_background, fontzoomhor); //(color, howmany) 
+          }
+    }
+    else{
+        zeichen = &font[((c-firstch) * fontoffset) + 4]; // start of char bitmap
+        w = zeichen[0];                          // width of actual char
+        // construct the char into the buffer
+        for (j=0; j<fontvert; j++) {  //  vert line
+            for (v=0; v<fontzoomver; v++) { // repeat horiz line for vertical zooming
+              for (i=0; i<fonthor; i++) {   //  horz line
+                z =  zeichen[(fontbpl * i) + ((j & 0xF8) >> 3)+1];
+                b = 1 << (j & 0x07);
+                if (( z & b ) == 0x00) {
+                //   pixel(char_x+i,char_y+j,0);
+                    window_pushpixel(_background, fontzoomhor); //(color, howmany)
+                } else {
+                //    pixel(char_x+i,char_y+j,1);
+                    window_pushpixel(_foreground, fontzoomhor);
+                }
+              }
+            } //for each zoomed vert
+         }
     }
     if(fontprop)
     {

diff -r 5743f9c16aa2 -r 091b954c3205 Graphics/TextDisplay.h
--- a/Graphics/TextDisplay.h	Mon Apr 11 16:54:35 2016 +0000
+++ b/Graphics/TextDisplay.h	Sun Jun 21 15:23:02 2020 +0100
@@ -17,6 +17,7 @@
 #define MBED_TEXTDISPLAY_H
 
 #include "mbed.h"
+#include "Stream.h"
 
 /** A common base class for Text displays
 */

diff -r 5743f9c16aa2 -r 091b954c3205 Inits/ILI9327.cpp
--- a/Inits/ILI9327.cpp	Mon Apr 11 16:54:35 2016 +0000
+++ b/Inits/ILI9327.cpp	Sun Jun 21 15:23:02 2020 +0100
@@ -68,7 +68,7 @@
 void ILI9327::init()
 {
     wr_cmd8(0x11);
-    wait_ms(150);
+    ThisThread::sleep_for(150);
     
     wr_cmd8(0xF3); //Set EQ 
     wr_data8(0x08);    
@@ -148,6 +148,6 @@
     wr_data8(0x80);  // enable
     
     wr_cmd8(0x29);  // Set_display_on  
-    wait_ms(150);
+    ThisThread::sleep_for(150);
     
 }
\ No newline at end of file

diff -r 5743f9c16aa2 -r 091b954c3205 Inits/ILI932x.cpp
--- a/Inits/ILI932x.cpp	Mon Apr 11 16:54:35 2016 +0000
+++ b/Inits/ILI932x.cpp	Sun Jun 21 15:23:02 2020 +0100
@@ -17,7 +17,7 @@
     hw_reset();
     BusEnable(true);  //set CS low, will stay low untill manually set high with BusEnable(false);
     identify(); // will collect tftID
-    if(tftID==0x9325 || tftID==0x9328) init9325();
+    if(tftID==0x9325) init9325();
     else if(tftID==0x9320) init9320();
     auto_gram_read_format();// try to get read gram pixel format, could be 16bit or 18bit, RGB or BGR. Will set flags accordingly
     set_orientation(0);
@@ -53,6 +53,22 @@
     cls();
     locate(0,0); 
 }
+
+ILI932x::ILI932x(const char *name)
+    : TFT932x(name)
+{
+    hw_reset(); //TFT class forwards to Protocol class
+    BusEnable(true); //set CS low, TFT932x class will toggle CS every transfer
+    identify(); // will collect tftID
+    if(tftID==0x9325) init9325();
+    else if(tftID==0x9320) init9320();
+    auto_gram_read_format();// try to get read gram pixel format, could be 16bit or 18bit, RGB or BGR. Will set flags accordingly
+    set_orientation(0); 
+    FastWindow(true); // most but not all controllers support this, even if datasheet tells they should. 
+    cls();
+    locate(0,0); 
+}
+
 // reset and init the lcd controller
 
 void ILI932x::init9325()
@@ -77,21 +93,21 @@
  reg_write(0x0012,0x0000);  
  reg_write(0x0013,0x0000); 
  reg_write(0x0007,0x0001);
-wait_ms(200);
+ThisThread::sleep_for(200ms);
 //vgh 
  reg_write(0x0010,0x1290);   
  reg_write(0x0011,0x0227);
-wait_ms(50);
+ThisThread::sleep_for(50ms);
  //vregiout 
  reg_write(0x0012,0x001d); //0x001b
- wait_ms(50);
+ ThisThread::sleep_for(50ms);
  //vom amplitude
  reg_write(0x0013,0x1500);
- wait_ms(50); 
+ ThisThread::sleep_for(50ms); 
  //vom H
  reg_write(0x0029,0x0018); 
  reg_write(0x002B,0x000D); 
-wait_ms(50);
+ThisThread::sleep_for(50ms);
 //gamma
  reg_write(0x0030,0x0004);
  reg_write(0x0031,0x0307);
@@ -151,21 +167,21 @@
  reg_write(0x0012,0x0000);  
  reg_write(0x0013,0x0000); 
  reg_write(0x0007,0x0001);
-wait_ms(200);
+ThisThread::sleep_for(200ms);
 
  reg_write(0x0010,0x10C0);   
  reg_write(0x0011,0x0007);
-wait_ms(50);
+ThisThread::sleep_for(50ms);
 
  reg_write(0x0012,0x0110);
- wait_ms(50);
+ ThisThread::sleep_for(50ms);
 
  reg_write(0x0013,0x0b00);
- wait_ms(50); 
+ ThisThread::sleep_for(50ms); 
 
  reg_write(0x0029,0x0000); 
  reg_write(0x002B,0x4010); // bit 14???
-wait_ms(50);
+ThisThread::sleep_for(50ms);
 //gamma
 /*
  reg_write(0x0030,0x0004);

diff -r 5743f9c16aa2 -r 091b954c3205 Inits/ILI932x.h
--- a/Inits/ILI932x.h	Mon Apr 11 16:54:35 2016 +0000
+++ b/Inits/ILI932x.h	Sun Jun 21 15:23:02 2020 +0100
@@ -57,7 +57,8 @@
     */ 
     ILI932x(proto_t displayproto, int Hz, PinName mosi, PinName miso, PinName sclk, PinName CS, PinName reset, const char* name, unsigned int LCDSIZE_X = 240, unsigned  int LCDSIZE_Y= 320);
   
-
+    /** Create a MINISTM32 interface */
+    ILI932x(const char* name);
   
 protected:
     

diff -r 5743f9c16aa2 -r 091b954c3205 Inits/ILI9341.cpp
--- a/Inits/ILI9341.cpp	Mon Apr 11 16:54:35 2016 +0000
+++ b/Inits/ILI9341.cpp	Sun Jun 21 15:23:02 2020 +0100
@@ -171,9 +171,9 @@
     wr_cmd8(0x13); // Nomal Displaymode
     
      wr_cmd8(0x11);                     // sleep out
-     wait_ms(150);
+     ThisThread::sleep_for(150);
      
      wr_cmd8(0x29);                     // display on
-     wait_ms(150);
+     ThisThread::sleep_for(150);
 
 }
\ No newline at end of file

diff -r 5743f9c16aa2 -r 091b954c3205 Inits/ILI9486.cpp
--- a/Inits/ILI9486.cpp	Mon Apr 11 16:54:35 2016 +0000
+++ b/Inits/ILI9486.cpp	Sun Jun 21 15:23:02 2020 +0100
@@ -146,8 +146,8 @@
     wr_cmd8(0x13); // Nomal Displaymode
     
     wr_cmd8(0x11);                     // sleep out
-    wait_ms(150);
+    ThisThread::sleep_for(150);
      
     wr_cmd8(0x29);                     // display on
-    wait_ms(150);
+    ThisThread::sleep_for(150);
 }
\ No newline at end of file

diff -r 5743f9c16aa2 -r 091b954c3205 Inits/IST3020.cpp
--- a/Inits/IST3020.cpp	Mon Apr 11 16:54:35 2016 +0000
+++ b/Inits/IST3020.cpp	Sun Jun 21 15:23:02 2020 +0100
@@ -45,7 +45,7 @@
     /* Start Initial Sequence ----------------------------------------------------*/
     
     wr_cmd8(0xE2);   //  sw reset
-    wait_ms(10);
+    ThisThread::sleep_for(10);
     
     wr_cmd8(0xAE);   //  display off
     wr_cmd8(0xAB);   //  built-in OSC on
@@ -58,11 +58,11 @@
     //wr_cmd8(0xC0);   // SHL select com0-com63
 
     wr_cmd8(0x2C);   //  Internal Voltage Converter ON
-    wait_ms(10);
+    ThisThread::sleep_for(10);
     wr_cmd8(0x2E);   //  Internal Voltage Regulator ON
-    wait_ms(10);
+    ThisThread::sleep_for(10);
     wr_cmd8(0x2F);   //  Internal Voltage Follower ON
-    wait_ms(10);
+    ThisThread::sleep_for(10);
     wr_cmd8(0x20);   //  Regulor_Resistor_Select resistor ratio 20-27 20=4.5(default) 27=8.0, 0.5 steps
     set_contrast(46);
     //wr_cmd8(0x81);   //  set contrast (reference voltage register set)

diff -r 5743f9c16aa2 -r 091b954c3205 Inits/S6D04D1.cpp
--- a/Inits/S6D04D1.cpp	Mon Apr 11 16:54:35 2016 +0000
+++ b/Inits/S6D04D1.cpp	Sun Jun 21 15:23:02 2020 +0100
@@ -72,7 +72,7 @@
 wr_data8(0x01); 
 
 wr_cmd8(0x11); 
-wait_ms(150); 
+ThisThread::sleep_for(150); 
 
 wr_cmd8(0xF3); 
 wr_data8(0x01); 
@@ -98,23 +98,23 @@
 wr_data8(0xF0); 
 wr_data8(0x70); 
 wr_data8(0x1F); 
-wait_ms(30); 
+ThisThread::sleep_for(30); 
 
 wr_cmd8(0xF3); 
 wr_data8(0x03); 
-wait_ms(30); 
+ThisThread::sleep_for(30); 
 wr_cmd8(0xF3); 
 wr_data8(0x07); 
-wait_ms(30); 
+ThisThread::sleep_for(30); 
 wr_cmd8(0xF3); 
 wr_data8(0x0F); 
-wait_ms(30); 
+ThisThread::sleep_for(30); 
 wr_cmd8(0xF3); 
 wr_data8(0x1F); 
-wait_ms(30); 
+ThisThread::sleep_for(30); 
 wr_cmd8(0xF3); 
 wr_data8(0x7F); 
-wait_ms(30); 
+ThisThread::sleep_for(30); 
 
 
 wr_cmd8(0xF7); 
@@ -253,8 +253,8 @@
 wr_data8(0x02); 
 wr_data8(0x01);//240*400 
  
-wait_ms(20); 
+ThisThread::sleep_for(20); 
 wr_cmd8(0x29); // display on
-wait_ms(20); 
+ThisThread::sleep_for(20); 
     
 }

diff -r 5743f9c16aa2 -r 091b954c3205 Inits/SEPS225.cpp
--- a/Inits/SEPS225.cpp	Mon Apr 11 16:54:35 2016 +0000
+++ b/Inits/SEPS225.cpp	Sun Jun 21 15:23:02 2020 +0100
@@ -75,8 +75,8 @@
 #define COLOR_BLACK   0x0000
 #define COLOR_WHITE   0xFFFF
 
-#define OLED_WIDTH   0x7F
-#define OLED_HEIGHT  0x7F
+#define OLED_WIDTH   0x80
+#define OLED_HEIGHT  0x80
 
 #endif /* OLED_LCD_REG_H_ */
 
@@ -134,8 +134,8 @@
     oled->frequency(1000000) ;
 #endif 
      
-    reg_write(CMD_REDUCE_CURRENT, 0x01) ;  wait(0.01) ; //    oled_delay(100000) ;
-    reg_write(CMD_REDUCE_CURRENT, 0x00) ;  wait(0.01) ; //    oled_delay(100000) ;
+    reg_write(CMD_REDUCE_CURRENT, 0x01) ;  ThisThread::sleep_for(10) ; //    oled_delay(100000) ;
+    reg_write(CMD_REDUCE_CURRENT, 0x00) ;  ThisThread::sleep_for(10) ; //    oled_delay(100000) ;
     
     reg_write(CMD_OSC_CTL, 0x01) ;
     reg_write(CMD_CLOCK_DIV, 0x30) ;
@@ -245,24 +245,24 @@
 
 void SEPS225::rect(int x0, int y0, int x1, int y1, unsigned short color)
 {
-    float interval = 0.01 ;
+    uint32_t interval = 10 ;
 //    window(x0, y0, x1-x0+1, y1-y0+1) ;
     *_cs = 0 ;
-    wait(interval) ;
+    ThisThread::sleep_for(interval) ;
     line(x0, y0, x1, y0, color) ;
     *_cs = 1 ;
-    wait(interval) ;  
+    ThisThread::sleep_for(interval) ;  
     *_cs = 0 ;
     line(x1, y0, x1, y1, color) ;
     *_cs = 1 ;
-    wait(interval) ;
+    ThisThread::sleep_for(interval) ;
     *_cs = 0 ;
     line(x0, y0, x0, y1, color) ;
     *_cs = 1 ;
-    wait(interval) ;
+    ThisThread::sleep_for(interval) ;
     *_cs = 0 ;
     line(x0, y1, x1, y1, color) ;
-    wait(interval) ;
+    ThisThread::sleep_for(interval) ;
     *_cs = 1 ;
 //    *_cs = 1 ;
 }

diff -r 5743f9c16aa2 -r 091b954c3205 Inits/SSD1306.cpp
--- a/Inits/SSD1306.cpp	Mon Apr 11 16:54:35 2016 +0000
+++ b/Inits/SSD1306.cpp	Sun Jun 21 15:23:02 2020 +0100
@@ -56,13 +56,24 @@
     set_orientation(1);
     locate(0,0);
 }
+
+SSD1306::SSD1306(proto_t displayproto, int Hz, int address, PinName sda, PinName scl, const char* name , unsigned int LCDSIZE_X, unsigned  int LCDSIZE_Y)
+    : LCD(displayproto, Hz, address, sda, scl, LCDSIZE_X, LCDSIZE_Y, IC_X_SEGS, IC_Y_COMS, name)
+{
+    init();
+    cls();
+    set_orientation(1);
+    locate(0,0);
+}
+
+
 // reset and init the lcd controller
 void SSD1306::init()
 {
     /* Start Initial Sequence ----------------------------------------------------*/
     
   //  wr_cmd8(0xE2);   //  sw reset
-    wait_ms(15);
+    ThisThread::sleep_for(15);
     
     wr_cmd8(SSD1306_DISPLAYOFF);    // no problem in SPI_16 for single byte cmds
     wr_cmd16((SSD1306_SETDISPLAYCLOCKDIV<<8)|0x80);   // wr_cmd16 for multibyte cmds issue in SPI16 mode

diff -r 5743f9c16aa2 -r 091b954c3205 Inits/SSD1306.h
--- a/Inits/SSD1306.h	Mon Apr 11 16:54:35 2016 +0000
+++ b/Inits/SSD1306.h	Sun Jun 21 15:23:02 2020 +0100
@@ -41,6 +41,20 @@
     */ 
     SSD1306(proto_t displayproto, int Hz, PinName mosi, PinName miso, PinName sclk, PinName CS, PinName reset, PinName DC, const char* name , unsigned int LCDSIZE_X = 128, unsigned  int LCDSIZE_Y = 64);
 
+    /** Create an I2C display interface
+    * @param displayproto I2C_
+    * @param Hz I2C speed in Hz
+    * @param address I2C address
+    * @param sda I2C pin
+    * @param scl I2C pin
+    * @param name The name used by the parent class to access the interface
+    * @param LCDSIZE_X x size in pixel - optional
+    * @param LCDSIZE_Y y size in pixel - optional
+    */ 
+    SSD1306(proto_t displayproto, int Hz, int address, PinName sda, PinName scl, const char* name , unsigned int LCDSIZE_X = 128, unsigned  int LCDSIZE_Y = 64);
+
+
+
     /** set the contrast of the screen
       * @note here overrided because of not standard value range
       * @param o contrast 0-255

diff -r 5743f9c16aa2 -r 091b954c3205 Inits/ST7565.cpp
--- a/Inits/ST7565.cpp	Mon Apr 11 16:54:35 2016 +0000
+++ b/Inits/ST7565.cpp	Sun Jun 21 15:23:02 2020 +0100
@@ -55,7 +55,7 @@
     /* Start Initial Sequence ----------------------------------------------------*/
     
     wr_cmd8(0xE2);   //  sw reset
-    wait_ms(10);
+    ThisThread::sleep_for(10);
     
     wr_cmd8(0xAE);   //  display off
     
@@ -68,11 +68,11 @@
     wr_cmd8(0xC0);   // SHL select com0-com63
 
     wr_cmd8(0x2C);   //   Boost ON
-    wait_ms(10);
+    ThisThread::sleep_for(10);
     wr_cmd8(0x2E);   //   Voltage Regulator ON
-    wait_ms(10);
+    ThisThread::sleep_for(10);
     wr_cmd8(0x2F);   //   Voltage Follower ON
-    wait_ms(10);
+    ThisThread::sleep_for(10);
     wr_cmd8(0x20|0x05);   //  Regulor_Resistor_Select resistor ratio 20-27, look at your display specific init code
     set_contrast(0x20);
     //wr_cmd8(0x81);   //  set contrast (reference voltage register set)

diff -r 5743f9c16aa2 -r 091b954c3205 Inits/TFT_MIPI.cpp
--- a/Inits/TFT_MIPI.cpp	Mon Apr 11 16:54:35 2016 +0000
+++ b/Inits/TFT_MIPI.cpp	Sun Jun 21 15:23:02 2020 +0100
@@ -101,9 +101,9 @@
     wr_cmd8(0x13); // Nomal Displaymode
     
     wr_cmd8(0x11);                     // sleep out
-    wait_ms(150);
+    ThisThread::sleep_for(150);
      
     wr_cmd8(0x29);                     // display on
-    wait_ms(150);
+    ThisThread::sleep_for(150);
 
 }
\ No newline at end of file

diff -r 5743f9c16aa2 -r 091b954c3205 Inits/UC1608.cpp
--- a/Inits/UC1608.cpp	Mon Apr 11 16:54:35 2016 +0000
+++ b/Inits/UC1608.cpp	Sun Jun 21 15:23:02 2020 +0100
@@ -41,7 +41,7 @@
     /* Start Initial Sequence ----------------------------------------------------*/
     
   //  wr_cmd8(0xE2);   //  sw reset
-    wait_ms(15);
+    ThisThread::sleep_for(15);
     
     wr_cmd8(0x27);   // Multiplex rate :128   set temperature consenpation 0%
     wr_cmd8(0xEA);   //set bias:1/12bias
@@ -53,7 +53,7 @@
     //wr_cmd8(0xC0);   // SHL select com0-com63
 
     wr_cmd8(0x2F);   //  //Power Control:internal, LCD capacitance 60nf-90nf
-    wait_ms(10);
+    ThisThread::sleep_for(10);
     
    // wr_cmd8(0x81);//Set Gain and Potentiometer
   //  wr_cmd8(0x40|26);//Set Gain and Potentiometer  xx xxxxxx

diff -r 5743f9c16aa2 -r 091b954c3205 Protocols/BUS16.cpp
--- a/Protocols/BUS16.cpp	Mon Apr 11 16:54:35 2016 +0000
+++ b/Protocols/BUS16.cpp	Sun Jun 21 15:23:02 2020 +0100
@@ -211,15 +211,15 @@
 }
 void BUS16::hw_reset()
 {
-    wait_ms(15);
+    ThisThread::sleep_for(15);
     _DC = 1;
     _CS = 1;
     _WR = 1;
     _RD = 1;
     _reset = 0;                        // display reset
-    wait_ms(2);
+    ThisThread::sleep_for(2);
     _reset = 1;                       // end reset
-    wait_ms(100);
+    ThisThread::sleep_for(100);
 }
 void BUS16::BusEnable(bool enable)
 {

diff -r 5743f9c16aa2 -r 091b954c3205 Protocols/BUS8.cpp
--- a/Protocols/BUS8.cpp	Mon Apr 11 16:54:35 2016 +0000
+++ b/Protocols/BUS8.cpp	Sun Jun 21 15:23:02 2020 +0100
@@ -259,15 +259,15 @@
 }
 void BUS8::hw_reset()
 {
-    wait_ms(15);
+    ThisThread::sleep_for(15);
     _DC = 1;
     _CS = 1;
     _WR = 1;
     _RD = 1;
     _reset = 0;                        // display reset
-    wait_ms(2);
+    ThisThread::sleep_for(2);
     _reset = 1;                       // end reset
-    wait_ms(100);
+    ThisThread::sleep_for(100);
 }
 void BUS8::BusEnable(bool enable)
 {

diff -r 5743f9c16aa2 -r 091b954c3205 Protocols/I2C_bus.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Protocols/I2C_bus.cpp	Sun Jun 21 15:23:02 2020 +0100
@@ -0,0 +1,132 @@
+/* mbed UniGraphic library - I2C protocol class
+ * Copyright (c) 2017 Peter Drescher
+ * Released under the MIT License: http://mbed.org/license/mit
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+ 
+#include "I2C_bus.h"
+
+I2C_bus::I2C_bus(int Hz, int address, PinName sda, PinName scl)
+    : _i2c(sda,scl)
+{
+    _i2c.frequency(Hz);
+    _address = address;
+    //hw_reset();    
+}
+
+void I2C_bus::wr_cmd8(unsigned char cmd)
+{     
+    char tmp[2];
+    tmp[0] = 0x00;  //command 
+    tmp[1] = cmd;
+    _i2c.write(_address,tmp,2);
+}
+void I2C_bus::wr_data8(unsigned char data)
+{
+    _i2c.write(data);    // write 8bit
+}
+void I2C_bus::wr_cmd16(unsigned short cmd)
+{     
+    char tmp[3];
+    tmp[0] = 00; //command
+    tmp[1] = cmd>>8;
+    tmp[2] = cmd&0xFF;
+    
+    _i2c.write(_address,tmp,3);
+}
+void I2C_bus::wr_data16(unsigned short data)
+{
+    _i2c.write(data>>8);    // write 8bit
+    _i2c.write(data&0xFF);    // write 8bit
+}
+void I2C_bus::wr_gram(unsigned short data)
+{
+    _i2c.write(data>>8);    // write 8bit
+    _i2c.write(data&0xFF);    // write 8bit
+}
+void I2C_bus::wr_gram(unsigned short data, unsigned int count)
+{
+    _i2c.start();
+    _i2c.write(_address);
+    _i2c.write(0x40);          // data continue
+    if((data>>8)==(data&0xFF))
+    {
+        count<<=1;
+        while(count)
+        {
+            _i2c.write(data);    // write 8bit
+            count--;
+        }
+    }
+    else
+    {
+        while(count)
+        {
+            _i2c.write(data>>8);    // write 8bit
+            _i2c.write(data&0xFF);    // write 8bit
+            count--;
+        }
+    }
+   _i2c.stop();
+}
+void I2C_bus::wr_grambuf(unsigned short* data, unsigned int lenght)
+{
+    _i2c.start();
+    _i2c.write(_address);
+    _i2c.write(0x40);          // data continue
+    while(lenght)
+    {
+        _i2c.write((*data)>>8);    // write 8bit
+        _i2c.write((*data)&0xFF);    // write 8bit
+        data++;
+        lenght--;
+    }
+    _i2c.stop();
+}
+
+void I2C_bus::hw_reset()
+{
+    
+}
+void I2C_bus::BusEnable(bool enable)
+{
+}
+
+void I2C_bus::reg_select(unsigned char reg, bool forread)
+{    
+}
+
+unsigned int I2C_bus::rd_reg_data32(unsigned char reg)
+{
+     return 0;
+}
+
+unsigned int I2C_bus::rd_extcreg_data32(unsigned char reg, unsigned char SPIreadenablecmd)
+{
+    return 0;
+}
+
+void I2C_bus::dummyread()
+{
+}
+
+unsigned short I2C_bus::rd_gram(bool convert)
+{
+    return (0);    
+}
+
+unsigned short I2C_bus::reg_read(unsigned char reg)
+{
+    return (0);
+}
+
+void I2C_bus::reg_write(unsigned char reg, unsigned short data)
+{
+}
\ No newline at end of file

diff -r 5743f9c16aa2 -r 091b954c3205 Protocols/I2C_bus.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Protocols/I2C_bus.h	Sun Jun 21 15:23:02 2020 +0100
@@ -0,0 +1,139 @@
+#ifndef I2C_bus_H
+#define I2C_bus_H
+
+#include "mbed.h"
+#include "Protocols.h"
+
+/** I2C interface
+*/
+class I2C_bus : public Protocols
+{
+ public:
+
+    /** Create an I2C display interface 
+    *
+    * @param I2C frquency
+    * @param I2C address
+    * @param I2C pin sda
+    * @param I2C pin scl
+    */ 
+    I2C_bus(int Hz, int address,PinName sda, PinName scl);
+ 
+protected:
+   
+    /** Send 8bit command to display controller 
+    *
+    * @param cmd: byte to send  
+    *
+    */   
+    virtual void wr_cmd8(unsigned char cmd);
+    
+    /** Send 8bit data to display controller 
+    *
+    * @param data: byte to send   
+    *
+    */   
+    virtual void wr_data8(unsigned char data);
+    
+    /** Send 2x8bit command to display controller 
+    *
+    * @param cmd: halfword to send  
+    * @note in SPI_16 mode a single 16bit transfer will be done
+    */   
+    virtual void wr_cmd16(unsigned short cmd);
+    
+    /** Send 2x8bit data to display controller 
+    *
+    * @param data: halfword to send   
+    * @note in SPI_16 mode a single 16bit transfer will be done
+    */   
+    virtual void wr_data16(unsigned short data);
+    
+    /** Send 16bit pixeldata to display controller 
+    *
+    * @param data: halfword to send   
+    *
+    */   
+    virtual void wr_gram(unsigned short data);
+    
+    /** Send same 16bit pixeldata to display controller multiple times
+    *
+    * @param data: halfword to send
+    * @param count: how many
+    *
+    */   
+    virtual void wr_gram(unsigned short data, unsigned int count);
+    
+    /** Send array of pixeldata shorts to display controller
+    *
+    * @param data: unsigned short pixeldata array
+    * @param lenght: lenght (in shorts)
+    *
+    */   
+    virtual void wr_grambuf(unsigned short* data, unsigned int lenght);
+    
+    /** Read 16bit pixeldata from display controller (with dummy cycle)
+    *
+    * @param convert true/false. Convert 18bit to 16bit, some controllers returns 18bit
+    * @returns 16bit color
+    */ 
+    virtual unsigned short rd_gram(bool convert);
+    
+    /** Read 4x8bit register data (
+    *   reading from display ia I2C is not implemented in most controllers !
+    * 
+    */ 
+    virtual unsigned int rd_reg_data32(unsigned char reg);
+    
+    /** Read 3x8bit ExtendedCommands register data
+    *   reading from display ia I2C is not implemented in most controllers !
+    */ 
+    virtual unsigned int rd_extcreg_data32(unsigned char reg, unsigned char SPIreadenablecmd);
+    
+    /** ILI932x specific, does a dummy read cycle, number of bits is protocol dependent
+    *   reading from display ia I2C is not implemented in most controllers !
+    */   
+    virtual void dummyread ();
+    
+    /** ILI932x specific, select register for a successive write or read
+    *
+    *   reading from display ia I2C is not implemented in most controllers !
+    */   
+    virtual void reg_select(unsigned char reg, bool forread =false);
+    
+    /** ILI932x specific, write register with data
+    *
+    * @param reg register to write
+    * @param data 16bit data
+    *  not implemented for I2C !
+    */   
+    virtual void reg_write(unsigned char reg, unsigned short data);
+    
+    /** ILI932x specific, read register
+    *
+    * @param reg register to be read
+    * @returns 16bit register value
+    *  not implemented for I2C !
+    */ 
+    virtual unsigned short reg_read(unsigned char reg);
+    
+    /** HW reset sequence (without display init commands)
+    *  most I2C displays have no reset signal !   
+    */
+    virtual void hw_reset();
+    
+    /** Set ChipSelect high or low
+    * @param enable 0/1   
+    *  not implemented for I2C !
+    */
+    virtual void BusEnable(bool enable);
+
+private:
+
+    I2C _i2c;
+    int _address;
+    
+};
+
+
+#endif
\ No newline at end of file

diff -r 5743f9c16aa2 -r 091b954c3205 Protocols/MINISTM32.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Protocols/MINISTM32.cpp	Sun Jun 21 15:23:02 2020 +0100
@@ -0,0 +1,274 @@
+ /* mbed UniGraphic library - MINISTM32 protocol class
+ * Copyright (c) 2015 Giuliano Dianda
+ * Released under the MIT License: http://mbed.org/license/mit
+ *
+ * Derived work of:
+ *
+ * mbed library for 240*320 pixel display TFT based on ILI9341 LCD Controller
+ * Copyright (c) 2013 Peter Drescher - DC2PD
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+ #if DEVICE_PORTINOUT 
+#include "MINISTM32.h"
+
+MINISTM32::MINISTM32()
+    : _HI(PortB, 0x0000FF00), _LO(PortC, 0x000000FF), _CS(PC_8), _DC(PC_9), _WR(PC_10), _RD(PC_11)
+{
+    _DC=1;
+    _WR=1;
+    _RD=1;
+    _CS=1;
+    // most interaction is output, so only change to input for reading
+    _HI.output();
+    _LO.output();
+    
+    hw_reset();    
+}
+
+void MINISTM32::wr_cmd8(unsigned char cmd)
+{      
+    _DC = 0; // 0=cmd
+    GPIOC->BSRR = cmd | (~(cmd << 16) & 0x00FF0000) | (1 << 26);
+    GPIOC->BSRR = 1 << 10;
+    _DC = 1; // 1=data next
+}
+void MINISTM32::wr_data8(unsigned char data)
+{
+    GPIOC->BSRR = data | (~data << 16) | (1 << 26);
+    GPIOC->BSRR = 1 << 10;
+}
+void MINISTM32::wr_cmd16(unsigned short cmd)
+{    
+    _DC = 0; // 0=cmd
+    GPIOC->BSRR = cmd >> 8 | (~cmd << 8) | (1 << 26);
+    GPIOC->BSRR = 1 << 10;
+    GPIOC->BSRR = (cmd & 0xFF) | (~(cmd & 0xFF) << 8) | (1 << 26);
+    GPIOC->BSRR = 1 << 10;
+    _DC = 1; // 1=data next
+}
+void MINISTM32::wr_data16(unsigned short data)
+{
+    GPIOC->BSRR = data >> 8 | (~data << 8) | (1 << 26);
+    GPIOC->BSRR = 1 << 10;
+    GPIOC->BSRR = (data & 0xFF) | (~(data & 0xFF) << 8) | (1 << 26);
+    GPIOC->BSRR = 1 << 10;
+}
+void MINISTM32::wr_gram(unsigned short data)
+{
+    GPIOC->BSRR = (data & 0xFF) | ((~data & 0xFF) << 16) | (1 << 26);
+    GPIOB->BSRR = (data & 0xFF00) | ((~data & 0xFF00) << 16);
+    GPIOC->BSRR = 1 << 10;
+}
+void MINISTM32::wr_gram(unsigned short data, unsigned int count)
+{
+    _LO.write(data);    // write 16bit
+    _HI.write(data);    // write 16bit
+    // let's try direct GPIO access
+    // _WR is PC_10
+     if(count > 10) {
+         // Unroll part of the loop for speed
+        while(count)
+        {
+
+            GPIOC->BSRR = 1 << 26;
+            GPIOC->BSRR = 1 << 10;
+            GPIOC->BSRR = 1 << 10; // Acts as a NOP - too fast for the controller otherwise
+            GPIOC->BSRR = 1 << 26;
+            GPIOC->BSRR = 1 << 10;
+            GPIOC->BSRR = 1 << 10;
+            GPIOC->BSRR = 1 << 26;
+            GPIOC->BSRR = 1 << 10;
+            GPIOC->BSRR = 1 << 10;
+            GPIOC->BSRR = 1 << 26;
+            GPIOC->BSRR = 1 << 10;
+            GPIOC->BSRR = 1 << 10;
+            GPIOC->BSRR = 1 << 26;
+            GPIOC->BSRR = 1 << 10;
+            GPIOC->BSRR = 1 << 10;
+            GPIOC->BSRR = 1 << 26;
+            GPIOC->BSRR = 1 << 10;
+            GPIOC->BSRR = 1 << 10;
+            GPIOC->BSRR = 1 << 26;
+            GPIOC->BSRR = 1 << 10;
+            GPIOC->BSRR = 1 << 10;
+            GPIOC->BSRR = 1 << 26;
+            GPIOC->BSRR = 1 << 10;
+            GPIOC->BSRR = 1 << 10;
+            GPIOC->BSRR = 1 << 26;
+            GPIOC->BSRR = 1 << 10;
+            GPIOC->BSRR = 1 << 10;
+            GPIOC->BSRR = 1 << 26;
+            GPIOC->BSRR = 1 << 10;
+                    
+            count-=10;
+        }
+    }
+
+    while(count)
+    {
+        GPIOC->BSRR = 1 << 26;
+        GPIOC->BSRR = 1 << 10;
+        count--;
+    }
+}
+void MINISTM32::wr_grambuf(unsigned short* data, unsigned int length)
+{
+    while(length)
+    {
+        GPIOC->BSRR = (*data & 0xFF) | ((~*data & 0xFF) << 16) | (1 << 26);
+        GPIOB->BSRR = (*data & 0xFF00) | ((~*data & 0xFF00) << 16);
+        GPIOC->BSRR = 1 << 10;
+
+        data++;
+        length--;
+    }
+}
+unsigned short MINISTM32::rd_gram(bool convert)
+{
+    unsigned int r=0;
+   _LO.input();
+   _HI.input();
+
+    // dummy read
+    GPIOC->BSRR = 1 << 27;
+    GPIOC->BSRR = 1 << 11;
+  
+    
+    GPIOC->BSRR = 1 << 27;
+    r |= _LO.read() | _HI.read();
+    GPIOC->BSRR = 1 << 11;
+
+    if(convert)
+    {
+        r <<= 8;
+        GPIOC->BSRR = 1 << 27;
+        r |= _HI.read()>>8; //MSB of port read is blue, LSB is red of next pixel
+        GPIOC->BSRR = 1 << 11;
+        // gram is 18bit/pixel, if you set 16bit/pixel (cmd 3A), during writing the 16bits are expanded to 18bit
+        // during reading, you read the raw 18bit gram
+        r = RGB24to16((r&0xFF0000)>>16, (r&0xFF00)>>8, r&0xFF);// 18bit pixel padded to 24bits, rrrrrr00_gggggg00_bbbbbb00, converted to 16bit
+    }
+    _LO.output();
+    _HI.output();
+    return (unsigned short)r;
+}
+unsigned int MINISTM32::rd_reg_data32(unsigned char reg)
+{
+    wr_cmd8(reg);
+    unsigned int r=0;
+  //  _DC = 1; // 1=data
+   _LO.input();
+   _HI.input();
+   
+    // dummy read
+    GPIOC->BSRR = 1 << 27;
+    GPIOC->BSRR = 1 << 11;
+    
+    GPIOC->BSRR = 1 << 27;
+    r |= (_LO.read()&0xFF);
+    r <<= 8;
+    GPIOC->BSRR = 1 << 11;
+    
+    GPIOC->BSRR = 1 << 27;
+    r |= (_LO.read()&0xFF);
+    r <<= 8;
+    GPIOC->BSRR = 1 << 11;
+    
+    GPIOC->BSRR = 1 << 27;
+    r |= (_LO.read()&0xFF);
+    r <<= 8;
+    GPIOC->BSRR = 1 << 11;
+    
+    GPIOC->BSRR = 1 << 27;
+    r |= (_LO.read()&0xFF);
+    GPIOC->BSRR = 1 << 11;
+    
+    _CS = 1; // toggle CS to interupt the cmd in case was not supported
+    _CS = 0;
+
+    _LO.output();
+    _HI.output();
+    return r;
+}
+// in Par mode EXTC regs (0xB0-0xFF) can be directly read
+unsigned int MINISTM32::rd_extcreg_data32(unsigned char reg, unsigned char SPIreadenablecmd)
+{
+    return rd_reg_data32(reg);
+}
+// ILI932x specific
+void MINISTM32::dummyread()
+{
+    _LO.input();
+    _HI.input();
+    // dummy read
+    GPIOC->BSRR = 1 << 27;
+    GPIOC->BSRR = 1 << 11;
+    _LO.output();
+    _HI.output();
+}
+// ILI932x specific
+void MINISTM32::reg_select(unsigned char reg, bool forread)
+{    
+    _DC = 0;
+
+    //uint32_t r = reg;
+
+    GPIOC->BSRR = reg | (~(reg  << 16) & 0x00FF0000) | (1 << 26);
+    GPIOC->BSRR = 1 << 10;
+    GPIOC->BSRR = 1 << 10;
+    _DC = 1; // 1=data next
+}
+// ILI932x specific
+void MINISTM32::reg_write(unsigned char reg, unsigned short data)
+{
+    _DC = 0;
+    GPIOC->BSRR = reg | (~(reg  << 16) & 0x00FF0000) | (1 << 26);
+    GPIOB->BSRR = 0xFF000000;
+    GPIOC->BSRR = 1 << 10;
+    
+    _DC = 1;
+    GPIOC->BSRR = (data & 0xFF) | (~(data  << 16) & 0x00FF0000) | (1 << 26);
+    GPIOB->BSRR = (data & 0xFF00) | (~(data  << 16) & 0xFF000000);
+    GPIOC->BSRR = 1 << 10;
+}
+// ILI932x specific
+unsigned short MINISTM32::reg_read(unsigned char reg)
+{
+    unsigned short r=0;
+    _DC = 0;
+    GPIOC->BSRR = reg | (~(reg  << 16) & 0x00FF0000) | (1 << 26);
+    GPIOB->BSRR = 0xFF000000;
+    GPIOC->BSRR = 1 << 10;
+
+    _DC = 1;
+    _LO.input();
+    _HI.input();
+    GPIOC->BSRR = 1 << 27;
+    r |= _LO.read() | _HI.read();    // read 16bit
+    GPIOC->BSRR = 1 << 11;
+    _LO.output();
+    _HI.output();
+    return r;
+}
+void MINISTM32::hw_reset()
+{
+    ThisThread::sleep_for(15ms);
+    _DC = 1;
+    _CS = 1;
+    _WR = 1;
+    _RD = 1;
+    ThisThread::sleep_for(100ms);
+}
+void MINISTM32::BusEnable(bool enable)
+{
+    _CS = enable ? 0:1;
+}
+
+#endif
\ No newline at end of file

diff -r 5743f9c16aa2 -r 091b954c3205 Protocols/MINISTM32.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Protocols/MINISTM32.h	Sun Jun 21 15:23:02 2020 +0100
@@ -0,0 +1,172 @@
+#ifndef MINISTM32_H
+#define MINISTM32_H
+
+#include "mbed.h"
+#include "Protocols.h"
+//#include "GraphicsDisplay.h"
+#if DEVICE_PORTINOUT
+/** 
+* My MINI-STM32-V3.0 board is wired up to the display in a bizarre way
+* Data lines are PC0-7 and PB8-15
+* Using them with BUS16 is very slow, so this wrapper does more direct port access
+*/
+class MINISTM32 : public Protocols
+{
+ public:
+
+    /** 
+    * Create a MINISTM32 display interface
+    * Pins are hard-wired
+    * DB0 - PC0
+    * DB1 - PC1
+    * DB2 - PC2
+    * DB3 - PC3
+    * DB4 - PC4
+    * DB5 - PC5
+    * DB6 - PC6
+    * DB7 - PC7
+    * DB8 - N/C
+    * DB9 - N/C
+    * DB10 - PB8
+    * DB11 - PB9
+    * DB12 - PB10
+    * DB13 - PB11
+    * DB14 - PB12
+    * DB15 - PB13
+    * DB16 - PB14
+    * DB17 - PB15
+    * CS - PC8
+    * RS - PC9
+    * WR - PC10
+    * RD - PC11
+    * RESET - Connected to the board global reset line
+    * EN - PC12
+    */ 
+    MINISTM32();
+
+protected:
+  
+    /** Send 8bit command to display controller 
+    *
+    * @param cmd: byte to send  
+    *
+    */   
+    virtual void wr_cmd8(unsigned char cmd);
+    
+    /** Send 8bit data to display controller 
+    *
+    * @param data: byte to send   
+    *
+    */   
+    virtual void wr_data8(unsigned char data);
+    
+    /** Send 2x8bit command to display controller 
+    *
+    * @param cmd: halfword to send  
+    * @note 2cycles using pins[7:0]
+    */   
+    virtual void wr_cmd16(unsigned short cmd);
+    
+    /** Send 2x8bit data to display controller 
+    *
+    * @param data: halfword to send   
+    * @note 2cycles using pins[7:0], only gram write cmd uses pins[15:8]
+    */   
+    virtual void wr_data16(unsigned short data);
+    
+    /** Send 16bit pixeldata to display controller 
+    *
+    * @param data: halfword to send   
+    * @note here using all pins[15:0]
+    */   
+    virtual void wr_gram(unsigned short data);
+    
+    /** Send same 16bit pixeldata to display controller multiple times
+    *
+    * @param data: halfword to send
+    * @param count: how many
+    * @note here using all pins[15:0]
+    */   
+    virtual void wr_gram(unsigned short data, unsigned int count);
+    
+    /** Send array of pixeldata shorts to display controller
+    *
+    * @param data: unsigned short pixeldata array
+    * @param lenght: lenght (in shorts)
+    * @note here using all pins[15:0]
+    */   
+    virtual void wr_grambuf(unsigned short* data, unsigned int lenght);
+    
+    /** Read 16bit pixeldata from display controller (with dummy cycle)
+    *
+    * @param convert true/false. Convert 18bit to 16bit, some controllers returns 18bit
+    * @returns 16bit color
+    */ 
+    virtual unsigned short rd_gram(bool convert);
+    
+    /** Read 4x8bit register data (with dummy cycle)
+    * @param reg the register to read
+    * @returns data as uint
+    * 
+    */ 
+    virtual unsigned int rd_reg_data32(unsigned char reg);
+    
+    /** Read 3x8bit ExtendedCommands register data
+    * @param reg the register to read
+    * @returns data as uint
+    * @note EXTC regs (0xB0 to 0xFF) are read/write registers, for Parallel mode directly accessible in both directions
+    */ 
+    virtual unsigned int rd_extcreg_data32(unsigned char reg, unsigned char SPIreadenablecmd);
+    
+    /** ILI932x specific, does a dummy read cycle, number of bits is protocol dependent
+    * for PAR protocols: a signle RD bit toggle
+    * for SPI8: 8clocks
+    * for SPI16: 16 clocks
+    */   
+    virtual void dummyread ();
+    
+    /** ILI932x specific, select register for a successive write or read
+    *
+    * @param reg register to be selected
+    * @param forread false = a write next (default), true = a read next
+    * @note forread only used by SPI protocols
+    */   
+    virtual void reg_select(unsigned char reg, bool forread =false);
+    
+    /** ILI932x specific, write register with data
+    *
+    * @param reg register to write
+    * @param data 16bit data
+    */   
+    virtual void reg_write(unsigned char reg, unsigned short data);
+    
+    /** ILI932x specific, read register
+    *
+    * @param reg register to be read
+    * @returns 16bit register value
+    */ 
+    virtual unsigned short reg_read(unsigned char reg);
+    
+    /** HW reset sequence (without display init commands)   
+    */
+    virtual void hw_reset();
+    
+    /** Set ChipSelect high or low
+    * @param enable 0/1   
+    */
+    virtual void BusEnable(bool enable);
+  
+   
+
+private:
+
+    PortInOut _HI;
+    PortInOut _LO;
+    DigitalOut _CS; 
+    DigitalOut _DC;
+    DigitalOut _WR;
+    DigitalOut _RD;
+  
+};
+#endif
+#endif
\ No newline at end of file

diff -r 5743f9c16aa2 -r 091b954c3205 Protocols/PAR16.cpp
--- a/Protocols/PAR16.cpp	Mon Apr 11 16:54:35 2016 +0000
+++ b/Protocols/PAR16.cpp	Sun Jun 21 15:23:02 2020 +0100
@@ -214,15 +214,15 @@
 }
 void PAR16::hw_reset()
 {
-    wait_ms(15);
+    ThisThread::sleep_for(15);
     _DC = 1;
     _CS = 1;
     _WR = 1;
     _RD = 1;
     _reset = 0;                        // display reset
-    wait_ms(2);
+    ThisThread::sleep_for(2);
     _reset = 1;                       // end reset
-    wait_ms(100);
+    ThisThread::sleep_for(100);
 }
 void PAR16::BusEnable(bool enable)
 {

diff -r 5743f9c16aa2 -r 091b954c3205 Protocols/PAR8.cpp
--- a/Protocols/PAR8.cpp	Mon Apr 11 16:54:35 2016 +0000
+++ b/Protocols/PAR8.cpp	Sun Jun 21 15:23:02 2020 +0100
@@ -261,15 +261,15 @@
 }
 void PAR8::hw_reset()
 {
-    wait_ms(15);
+    ThisThread::sleep_for(15);
     _DC = 1;
     _CS = 1;
     _WR = 1;
     _RD = 1;
     _reset = 0;                        // display reset
-    wait_ms(2);
+    ThisThread::sleep_for(2);
     _reset = 1;                       // end reset
-    wait_ms(100);
+    ThisThread::sleep_for(100);
 }
 void PAR8::BusEnable(bool enable)
 {

diff -r 5743f9c16aa2 -r 091b954c3205 Protocols/Protocols.h
--- a/Protocols/Protocols.h	Mon Apr 11 16:54:35 2016 +0000
+++ b/Protocols/Protocols.h	Sun Jun 21 15:23:02 2020 +0100
@@ -31,6 +31,8 @@
     ,BUS_16   /**< Parallel 16bit, scattered pins */
     ,SPI_8  /**< SPI 8bit */
     ,SPI_16 /**< SPI 16bit */
+    ,I2C_   /**< I2C */
+    ,MINI_STM32 /**< Specific to this dev board */
 };
 #else 
 enum proto_t {
@@ -38,6 +40,7 @@
     ,BUS_16   /**< Parallel 16bit, scattered pins */
     ,SPI_8  /**< SPI 8bit */
     ,SPI_16 /**< SPI 16bit */
+    ,I2C_   /**< I2C */
 };
 #endif
 

diff -r 5743f9c16aa2 -r 091b954c3205 Protocols/SPI16.cpp
--- a/Protocols/SPI16.cpp	Mon Apr 11 16:54:35 2016 +0000
+++ b/Protocols/SPI16.cpp	Sun Jun 21 15:23:02 2020 +0100
@@ -174,13 +174,13 @@
 }
 void SPI16::hw_reset()
 {
-    wait_ms(15);
+    ThisThread::sleep_for(15);
     _DC = 1;
     _CS = 1;
     _reset = 0;                        // display reset
-    wait_ms(2);
+    ThisThread::sleep_for(2);
     _reset = 1;                       // end reset
-    wait_ms(100);
+    ThisThread::sleep_for(100);
 }
 void SPI16::BusEnable(bool enable)
 {

diff -r 5743f9c16aa2 -r 091b954c3205 Protocols/SPI8.cpp
--- a/Protocols/SPI8.cpp	Mon Apr 11 16:54:35 2016 +0000
+++ b/Protocols/SPI8.cpp	Sun Jun 21 15:23:02 2020 +0100
@@ -194,13 +194,13 @@
 }
 void SPI8::hw_reset()
 {
-    wait_ms(15);
+    ThisThread::sleep_for(15);
     _DC = 1;
     _CS = 1;
     _reset = 0;                        // display reset
-    wait_ms(2);
+    ThisThread::sleep_for(2);
     _reset = 1;                       // end reset
-    wait_ms(100);
+    ThisThread::sleep_for(100);
 }
 void SPI8::BusEnable(bool enable)
 {