Mercurial > public > hwos_code
diff src/tft.asm @ 436:95ee78f4a974
no screen reboot after logbook exit
| author | heinrichsweikamp |
|---|---|
| date | Fri, 24 Jun 2016 12:51:14 +0200 |
| parents | a001f170a1f7 |
| children | 360acdcda0d7 |
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--- a/src/tft.asm Thu Jun 23 10:59:42 2016 +0200 +++ b/src/tft.asm Fri Jun 24 12:51:14 2016 +0200 @@ -208,17 +208,21 @@ TFT_CmdWrite: RS_L ; Command clrf PORTA ; Upper + bcf INTCON,GIE movwf PORTH ; Lower WR_L WR_H ; Tick + bsf INTCON,GIE return; global TFT_DataWrite TFT_DataWrite: RS_H ; Data + bcf INTCON,GIE movwf PORTH ; Lower WR_L WR_H ; Tick + bsf INTCON,GIE return ;============================================================================= @@ -252,16 +256,21 @@ movwf tft_temp2 TFT_ClearScreen3: clrf tft_temp1 ; 30*10*256=76800 Pixels -> Clear complete 240*320 + bcf INTCON,GIE TFT_ClearScreen4: WR_L WR_H ; Tick decfsz tft_temp1,F bra TFT_ClearScreen4 + bsf INTCON,GIE decfsz tft_temp2,F bra TFT_ClearScreen3 decfsz tft_temp3,F bra TFT_ClearScreen2 - return + + movlw 0x00 ; NOP, to stop window mode + bra TFT_CmdWrite ; And return +; return ;============================================================================= ; @@ -573,10 +582,12 @@ Index_out 0x22 ; Frame Memory Data Write start RS_H ; Data + bcf INTCON,GIE movff win_color1,PORTA ; Upper movff win_color2,PORTH ; Lower WR_L WR_H ; Tick + bsf INTCON,GIE return ;----------------------------------------------------------------------------- @@ -635,10 +646,12 @@ TFT_DataWrite_PROD: ; RD_H ; Keep high RS_H ; Data + bcf INTCON,GIE movff PRODH,PORTA ; Move high byte to PORTA movff PRODL,PORTH ; Move low byte to PORTH WR_L WR_H ; Tick + bsf INTCON,GIE return TFT_DataRead_PROD: @@ -861,6 +874,7 @@ movff win_height,PRODL TFT_box3: ; loop width times + bcf INTCON,GIE movff win_color1,PORTA ; Upper movff win_color2,PORTH ; Lower WR_L @@ -870,7 +884,7 @@ ; movff win_color2,PORTH ; Lower WR_L WR_H ; Tick - + bsf INTCON,GIE decfsz PRODL,F ; row loop finished ? bra TFT_box3 ; No: continue.