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embd
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Code Issues Releases Wiki Activity

better negative rounding

This commit is contained in:
Adam Bright 2016-09-26 05:31:51 +00:00
parent c68eca29cc
commit 0c25e20721
1 changed files with 1 additions and 5 deletions
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6
sensor/mcp9808/mcp9808.go
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@ -322,11 +322,7 @@ func convertWordToTempC(temp uint16) float64 {
}
func (d *MCP9808) setTemp(reg byte, newTemp float64) error {
rounder := 2.0
if newTemp < 0 {
rounder = 0.0
}
return d.Bus.WriteWordToReg(address, reg, uint16(newTemp*16+rounder)&0x1ffc)
return d.Bus.WriteWordToReg(address, reg, uint16(newTemp*16+2)&0x1ffc)
}
// AmbientTemp reads the current sensor value along with the flags denoting what boundaries the