ST92185B STMicroelectronics, ST92185B Datasheet - Page 135

• Manufacturer Part Number: ST92185B
• Description: 16k/24k/32k Rom Hcmos Mcu With On-screen-display
• Manufacturer: STMicroelectronics

;------- Cursor position
;------- Control
;--------Dram location: header/status rows, current display
;------- foreground/background
;-----------------------------
=======================================================================
ld SCLR ,#000h ; SCE, FSC, SS, FIRSTROWSCRO[4:0]
ld SCHR ,#02fh ; DH, ER, UP/D, LASTROWSCRO[4:0]
ld SCLR ,#000h ; SCE, FSC, SS, FIRSTROWSCRO[4:0]
ld SCHR ,#02fh ; DH, ER, UP/D, LASTROWSCRO[4:0]
ld CHPOSR , #005h; CURSOR HPOS [6:0]
ld CVPOSR , #000h; FON, CM[1:0], CURSOR VPOS[4:0]
ld DCM0R,#0a0h; DE, STE, FRE, CE, GFR, GRE, SF=4/3, S/D=40
ld DCM1R,#0x04; register 251 (FBh) Control Mode 1 register
ld TDPR, #080h; HS[3:0], AD[3:0]
spp #DMP2_PG; page 021h Display memory map registers page
ld DC, #07Fh ; reg. F0h, DFG [3:0], DBG [3:0]
spp #DMP1_PG; page 020h Display memory map registers page
ld DE0R, #0FFh; ROWEN [8:1]
ld DE1R, #0FFh; ROWEN [16:9]
ld DE2R, #0FFh; ROWEN [23:17]
ret
; F8, Scrolling Control Line register
; F9, Scrolling Control Horizontal register
; F8, Scrolling Control Line register
; F9, Scrolling Control Horizontal register
; F6, Cursor Horizontal Position register
; F7, Cursor Vertical Position register
; FA, Control Mode 0 register
; display enable
; solid mode
; toggle fringe enable
; DAT[6:4]/bits 7,6,5 & TDR/bit4
; FNEX=0, on-chip font
; FBL=1 fastblanking active high
; PM =0 Full page mode
; SPM =0 serial mode
; FC, Dram Location register
; for header bit12=1
; FG full white
; BG grey (half white)
ST92185B - ON SCREEN DISPLAY (OSD)
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