implemented solid cursor

src/aliases/,aliases_ram_lowmem_m65.s

@@ -59,9 +59,10 @@
 	!addr M65_KB_PRESSED     = $5A0 ; $5A0-$5A2  keys pressed, used during scanning keyboard
 	!addr M65_KB_PRESSED_OLD = $5A3 ; $5A3-$5A5  keys pressed during previous scan
 	!addr M65_KB_PRESSED_NEW = $5A6 ; $5A6-$5A8  set of M65_KB_PRESSED minus M65_KB_PRESSED_OLD
-	!addr M65_BELLDSBL       = $5A9 ;            flag - if set, disable the bell	
-	!addr M65_JOYCRSR        = $5AA ;            joystick to be used for cursor movement
-	                                ; $5AB-$5EB  -- UNUSED --
+	!addr M65_BELLDSBL       = $5A9 ;            flag - if set, disable the bell
+	!addr M65_SOLIDCRSR      = $5AA ;            flag - if set, cursor is solid (does not flash)
+	!addr M65_JOYCRSR        = $5AB ;            joystick to be used for cursor movement
+	                                ; $5AC-$5EB  -- UNUSED --
 	!addr M65_DMAGIC_LIST    = $5F1 ; $5EF-$5FF  reserved for DMAgic list, 15 bytes (modulo bytes are not needed)
 	!addr M65_RS232_INBUF    = $600 ; $600-$6FF  -- reserved for RS-232 input buffer --
 	!addr M65_RS232_OUTBUF   = $700 ; $700-$7FF  -- reserved for RS-232 output buffer --

src/kernal/screen_m65/mega65_chrout_screen_control_escmode.s

@@ -185,6 +185,22 @@ m65_chrout_esc_R: ; 'reversed' screen colors
 	and #$F0
 	bra m65_chrout_esc_COLOR_done
 
+m65_chrout_esc_E: ; disable cursor flashing
+
+	lda #$FF
+	+skip_2_bytes_trash_nvz
+
+	; FALLTROUGH
+
+m65_chrout_esc_F: ; enable cursor flashing
+	
+	lda #$00
+	sta M65_SOLIDCRSR
+
+	jmp m65_chrout_screen_done
+
+
+
 
 
 ; XXX: implement screen routines below:
@@ -199,10 +215,6 @@ m65_chrout_esc_C: ; disable auto-insert mode
 	+nop
 m65_chrout_esc_D: ; delete current line, move content up
 	+nop
-m65_chrout_esc_E: ; disable cursor flashing
-	+nop
-m65_chrout_esc_F: ; enable cursor flashing
-	+nop
 m65_chrout_esc_I: ; insert empty line, move content down
 	+nop
 m65_chrout_esc_L: ; enable screen scrolling

src/kernal/screen_m65/mega65_cursor_blink.s

@@ -49,7 +49,7 @@ m65_cursor_blink:
 
 	; Check if cursor was visible or not, and toggle
 	lda BLNON
-	bne m65_cursor_blink_undraw
+	bne m65_cursor_blink_check_undraw
 
 	; FALLTROUGH
 
@@ -85,7 +85,11 @@ m65_cursor_blink_end:
 	plz
 	rts
 
-m65_cursor_blink_undraw:
+m65_cursor_blink_check_undraw:
+
+	; Check if cursor should blink at all
+	lda M65_SOLIDCRSR
+	bne m65_cursor_blink_timer_reset
 
 	; Cursor undraw - color
 	lda GDCOL