Toshiba TLCS-900/H1 Series Manual page 376

Original cmos 32-bit microcontroller

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3.14.6.5 Program Example

Setting example: when using 80 segments × 65 commons LCD driver.

Assign external column driver to LCDC1 and row driver to LCDC4.

This example uses LD instruction in setting of instruction and micro DMA burst

function for soft start in setting of display data.

When storing 650-byte transfer data to LCD driver.

; ********Setting for LCDC*********

; ********Setting for mode of LCDC0/LCDR0*********

; ********Setting for micro DMA and INTTC (ch0)*********

(lcdmode0), 00h

; Select RAM mode

; MMULCD = 0 (Sequential access mode)

(lcdctl0), 00h

(lcdc1l), xx

; Setting instruction for LCDC1

(lcdc4l), xx

; Setting instruction for LCDC4

; Source address INC mode

; Count = 650

; Source address = 002000H

xwa, 002000h

; Destination address = 1FE1H (LCDC0H)

; INTTC0 level = 6

(intetc01), 06H

; Burst mode

; Soft start

Tmp92ch21fg Jtmp92ch21