initial commit with all the stuff

2025-11-23 13:27:23 +01:00
parent 3f7069b328
commit 1c8a143e7a
5241 changed files with 986176 additions and 0 deletions
--- a/3B/archive/root_3.bak/st.lua
+++ b/3B/archive/root_3.bak/st.lua
@@ -0,0 +1,114 @@
+periphery = require('periphery')
+Serial 	  = periphery.Serial
+
+serial 	  = Serial("/dev/ttyAMA0",9600)
+
+COMMAND_POSITION	=	0x19
+COMMAND_POSITION_X	=	0x13
+COMMAND_POSITION_Y	=	0x11
+
+COMMAND_01H			=	0x01
+COMMAND_03H			=	0x03
+
+COMMAND_CURSOR_OFF 	=	0x0E
+
+COMMAND_BLINK		=	0x0B
+COMMAND_UNBLINK		=	0x0C
+
+COMMAND_CR			=	0x0D
+COMMAND_LF			=	0x0A
+
+blinkFlag           =   false
+
+posX                =   0
+posY                =   0
+
+function checkY(y)
+	if y < 0 then 
+	    y = 0 
+	end
+	if y > 5 then
+		y = 5
+	end
+	posY = y
+	return y
+end
+
+function checkX(x) 
+	if x < 0  then
+		x = 39;
+		posY = posY - 1
+		checkY(posY)
+	end
+	if x > 39  then
+		if posY == 5 then
+			x = 39;
+		else 
+			x = 0;
+			posY = posY + 1
+			checkY(posY);
+		end
+    end
+    posX = x
+	return x
+end
+
+function gotoXY(x,y) 
+	checkX(x);
+	checkY(y);
+end
+
+function lineFeed(void) 
+    posY = posY + 1
+	gotoXY(posX, checkY(posY));
+end
+
+function carriageReturn(void) 
+	gotoXY(0, posY);
+end
+
+while (1) do
+    while serial:poll(100) do
+    	local c = serial:read(1)
+    	if c:byte() == COMMAND_POSITION then
+    	    local cmd = serial:read(1)
+    	    if cmd:byte() == COMMAND_POSITION_X then
+    	        local x = string.byte(serial:read(1))
+    	        gotoXY(x,posY)
+    	    elseif cmd:byte() == COMMAND_POSITION_Y then
+    	        local y = string.byte(serial:read(1))
+    	        gotoXY(posX,y)
+            end
+    	elseif c:byte() == COMMAND_03H then
+    	    serial:read(1)
+    	    serial:read(1)
+    	elseif c:byte() == COMMAND_BLINK then
+		        blinkFlag = true
+		elseif c:byte() == COMMAND_UNBLINK then
+		        blinkFlag = false
+		elseif c:byte() == COMMAND_CURSOR_OFF then
+		        -- curs_set(0);
+		elseif c:byte() == COMMAND_CR then
+		        carriageReturn()
+		elseif c:byte() == COMMAND_LF then
+		        lineFeed()
+		else
+		    if  c:byte() >= 0x20 and c:byte() < 0x7F then
+		    print(c.." at "..posX.." "..posY.."\n")
+		    posX = posX + 1
+	        checkX(posX)
+    	    --[[
+    	    	if ( c >= 0x20 && c < 0x7F ) {
+			(c==buf_char[y_now][x_now])?(buf_chng[y_now][x_now]='n'):(buf_chng[y_now][x_now]='y');
+			(BLINK_FLAG?(buf_args[y_now][x_now] = 'b'):( buf_args[y_now][x_now] = 'n'));
+			buf_char[y_now][x_now] = c;
+			checkX(++x_now);
+			--]]
+	    	else
+			    print("Unknown: "..c:byte().."\n");
+		    end
+    	end
+--
+--    	io.stderr:write(string.format('%02X ',c:byte(1)));
+    end 
+end