diff options
| author | cornernote <cornernote@gmail.com> | 2012-10-07 13:08:01 -0400 |
|---|---|---|
| committer | Anthony Zhang <azhang9@gmail.com> | 2012-10-07 13:08:01 -0400 |
| commit | 931ac23ff390ef5440386e39e4617357dc1538c8 (patch) | |
| tree | 5b819de77d5b5e653ddd30abe5037a3048841bed /mesecons_microcontroller/init.lua | |
| parent | dcd2f94ba95a3cf9203de12e0b2e650494ef4e5c (diff) | |
Improve T-FF code and add a reset pin on C.
Diffstat (limited to 'mesecons_microcontroller/init.lua')
| -rw-r--r-- | mesecons_microcontroller/init.lua | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/mesecons_microcontroller/init.lua b/mesecons_microcontroller/init.lua index d585c2f..121eb25 100644 --- a/mesecons_microcontroller/init.lua +++ b/mesecons_microcontroller/init.lua @@ -81,7 +81,7 @@ minetest.register_node(nodename, { elseif fields.bnand then fields.code = "sbi(C, !A|!B) :A and B are inputs, C is output" elseif fields.btflop then - fields.code = "if(A)sbi(1,1); if(!A&B)off(B)sbi(1,0); if(!A&!B)on(B)sbi(1,0); :A is input, B is output (Q), toggles with falling edge" + fields.code = "if(A)sbi(1,1);if(!A)sbi(B,!B)sbi(1,0); if(C)off(B,1); :A is input, B is output (Q), C is reset, toggles with falling edge" elseif fields.brsflop then fields.code = "if(A)on(C);if(B)off(C); :A is S (Set), B is R (Reset), C is output (R dominates)" elseif fields.program or fields.code then --nothing @@ -171,9 +171,8 @@ function yc_code_remove_commentary(code) is_string = false for i = 1, #code do if code:sub(i, i) == '"' then - is_string = (is_string==false) --toggle is_string - end - if code:sub(i, i) == ":" and is_string==false then + is_string = not is_string --toggle is_string + elseif code:sub(i, i) == ":" and not is_string then return code:sub(1, i-1) end end |