msp430: more dict space; prepare for hal impl

1 files changed, 55 insertions, 0 deletions

diff --git a/forth/msp430.fth b/forth/msp430.fth
index ef8bf60..f415b2a 100644
--- a/forth/msp430.fth
+++ b/forth/msp430.fth
@@ -17,3 +17,58 @@
 : toggle ( b r reg/byte -- )
   >r over r> execute >r rot r> ^ -rot execute ;
 
+create _outs p1out , p2out , p3out , p4out , p5out , p6out ,
+create _ins  p1in  , p2in  , p3in  , p4in  , p5in  , p6in  ,
+create _dirs p1dir , p2dir , p3dir , p4dir , p5dir , p6dir ,
+create _sel0 p1sel0 , p2sel0 , p3sel0 , p4sel0 , p5sel0 , p6sel0 ,
+create _sel1 p1sel1 , p2sel1 , p3sel1 , p4sel1 , p5sel1 , p6sel1 ,
+
+1 constant output
+0 constant input
+
+: pin-mode ( output? pin port -- )
+  rot >r cells _dirs + @ byte r> if set else clear then ;
+
+: pin-set ( high? pin port -- )
+  rot >r cells _outs + @ byte r> if set else clear then ;
+
+: pin-get ( pin port -- high? )
+  cells _ins + @ byte@ swap and 0 > ;
+
+: analog-init
+  adcon adcsht_2 or adcctl0 reg set
+  adcshp adcctl1 reg set
+  adcres adcctl2 reg clear
+  adcres_2 adcctl2 reg set
+  adcie0 adcie reg set ;
+
+: D0  bit5 1 ;
+: D1  bit6 1 ;
+: D2  bit1 2 ;
+: D3  bit4 1 ;
+: D4  bit7 2 ;
+: D5  bit0 3 ;
+: D6  bit1 3 ;
+: D7  bit7 3 ;
+: D8  bit6 3 ;
+: D9  bit5 3 ;
+: D10 bit4 4 ;
+: D11 bit2 2 ;
+: D12 bit6 2 ;
+: D13 bit5 2 ;
+
+: A0   bit0 0 ;
+: A1   bit1 0 ;
+: A2   bit5 0 ;
+: A3   bit6 0 ;
+: A4   bit2 0 ;
+: A5   bit3 0 ;
+: AREF bit4 0 ;
+
+: LED1R bit1 5 ;
+: LED1G bit0 5 ;
+: LED1B bit2 5 ;
+
+: LED2R bit6 4 ;
+: LED2G bit5 4 ;
+: LED2B bit7 4 ;