anonfunc/LedD.PCA9685
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testing correct reg_16

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Giovanni Harting
2017-12-12 23:37:23 +01:00
parent e5a713fadb
commit a32f9312f7
1 changed files with 4 additions and 4 deletions
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8
pca9685.go
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@@ -182,10 +182,10 @@ func (p *PCA9685) setPwm(pwm int, on uint16, off uint16) {
onB := byte(on) onB := byte(on)
offB := byte(off) offB := byte(off)
p.i2cBus.WriteReg(LED0_ON_L+byte(4)*byte(pwm), []byte{onB & WORD}) p.i2cBus.WriteReg(LED0_ON_L+byte(4)*byte(pwm), []byte{onB & 0xF0})
p.i2cBus.WriteReg(LED0_ON_H+byte(4)*byte(pwm), []byte{onB >> 8}) p.i2cBus.WriteReg(LED0_ON_H+byte(4)*byte(pwm), []byte{onB & 0x0F})
p.i2cBus.WriteReg(LED0_OFF_L+byte(4)*byte(pwm), []byte{offB & WORD}) p.i2cBus.WriteReg(LED0_OFF_L+byte(4)*byte(pwm), []byte{offB & 0xF0})
p.i2cBus.WriteReg(LED0_OFF_H+byte(4)*byte(pwm), []byte{offB >> 8}) p.i2cBus.WriteReg(LED0_OFF_H+byte(4)*byte(pwm), []byte{offB & 0x0F})
} }
func (pwm *Pwm) setPercentage(percentage float32) error { func (pwm *Pwm) setPercentage(percentage float32) error {