Handle signed values #458
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Handle signed values #458
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haslinghuis
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Nov 13, 2022
haslinghuis
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Nov 13, 2022
src/SCRIPTS/BF/ui.lua
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| @@ -121,6 +121,10 @@ local function processMspReply(cmd,rx_buf) | |||
| raw_val = bit32.lshift(raw_val, (idx-1)*8) | |||
| f.value = bit32.bor(f.value, raw_val) | |||
| end | |||
| local bits = #f.vals * 8 | |||
| if f.min < 0 and bit32.btest(f.value, bit32.lshift(1, bits - 1)) then | |||
| f.value = f.value - math.pow(2, bits) | |||
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| f.value = f.value - math.pow(2, bits) | |
| f.value = f.value - (2 ^ bits) |
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haslinghuis
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Currently we're treating all incoming values as unsigned.
This PR adds detection of signed values by checking the fields min limit