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comparison src/tft.asm @ 366:0052a7a654b9

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tft timings
author heinrichsweikamp
date Sat, 15 Aug 2015 09:25:17 +0200
parents 9a1c275077b0
children 67e631aa5b8c
comparison
equal deleted inserted replaced
365:d0e3fa3ff2e2 366:0052a7a654b9
639 Index_out 0x22 ; Frame Memory Data Read start 639 Index_out 0x22 ; Frame Memory Data Read start
640 TFT_CmdRead_PROD: 640 TFT_CmdRead_PROD:
641 setf TRISA ; PortA as input. 641 setf TRISA ; PortA as input.
642 setf TRISH ; PortH as input. 642 setf TRISH ; PortH as input.
643 RS_H ; Data 643 RS_H ; Data
644 WR_H ; Not write 644 ; WR_H ; Not write
645 RD_L ; Read! 645 RD_L ; Read!
646 nop 646 nop
647 nop 647 nop
648 nop 648 nop
649 RD_H ; Tick 649 RD_H ; Tick
650 nop 650 nop
651 nop
652 nop
651 RD_L ; Read! 653 RD_L ; Read!
652 nop 654 nop
653 nop 655 ; nop
654 nop 656 ; nop
655 movff PORTA,PRODH 657 movff PORTA,PRODH
656 movff PORTH,PRODL 658 movff PORTH,PRODL
657 RD_H ; Tick 659 RD_H ; Tick
658 nop 660 nop
659 clrf TRISA ; PortA as output 661 clrf TRISA ; PortA as output