anonfunc/LedD.PCA9685
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reformated pca class

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This commit is contained in:
Giovanni Harting
2018-06-30 01:19:57 +02:00
parent a37adc2a02
commit 1500fa5d93
1 changed files with 0 additions and 13 deletions
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13
pca9685.go
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@@ -68,11 +68,8 @@ func (p *PCA9685) NewPwm(pin int) *Pwm {
func (p *PCA9685) Init() { func (p *PCA9685) Init() {
if p.initiated { if p.initiated {
p.log.Warning(fmt.Sprintf("Device \"%v\" already initiated!", p.name)) p.log.Warning(fmt.Sprintf("Device \"%v\" already initiated!", p.name))
} else { } else {
p.log.Info(fmt.Sprintf("Initiating \"%v\" PCA9685 device", p.name)) p.log.Info(fmt.Sprintf("Initiating \"%v\" PCA9685 device", p.name))
p.setAllPwm(0, 0) p.setAllPwm(0, 0)
@@ -84,7 +81,6 @@ func (p *PCA9685) Init() {
err := p.i2cBus.ReadReg(MODE1, []byte{mode1}) err := p.i2cBus.ReadReg(MODE1, []byte{mode1})
if err != nil { if err != nil {
p.log.Error("Can't read!") p.log.Error("Can't read!")
return return
} }
@@ -104,14 +100,11 @@ func (p *PCA9685) Init() {
func (p *PCA9685) SwichOn(pwm []int) error { func (p *PCA9685) SwichOn(pwm []int) error {
if !p.initiated { if !p.initiated {
return errors.New(fmt.Sprintf("Device \"%v\"is not initiated!", p.name)) return errors.New(fmt.Sprintf("Device \"%v\"is not initiated!", p.name))
} }
for i := 0; i < len(pwm); i++ { for i := 0; i < len(pwm); i++ {
p.log.Info(fmt.Sprintf("Swiching on pwm #%v", pwm[i])) p.log.Info(fmt.Sprintf("Swiching on pwm #%v", pwm[i]))
p.setPwm(pwm[i], p.minPulse, p.maxPulse) p.setPwm(pwm[i], p.minPulse, p.maxPulse)
} }
@@ -120,14 +113,11 @@ func (p *PCA9685) SwichOn(pwm []int) error {
func (p *PCA9685) SwichOff(pwm []int) error { func (p *PCA9685) SwichOff(pwm []int) error {
if !p.initiated { if !p.initiated {
return errors.New(fmt.Sprintf("Device \"%v\"is not initiated!", p.name)) return errors.New(fmt.Sprintf("Device \"%v\"is not initiated!", p.name))
} }
for i := 0; i < len(pwm); i++ { for i := 0; i < len(pwm); i++ {
p.log.Info(fmt.Sprintf("Swiching off pwm #%v", pwm[i])) p.log.Info(fmt.Sprintf("Swiching off pwm #%v", pwm[i]))
p.setPwm(pwm[i], 0, p.minPulse) p.setPwm(pwm[i], 0, p.minPulse)
} }
@@ -151,7 +141,6 @@ func (p *PCA9685) setPwmFreq(freqHz float32) {
err := p.i2cBus.ReadReg(MODE1, []byte{oldMode}) err := p.i2cBus.ReadReg(MODE1, []byte{oldMode})
if err != nil { if err != nil {
p.log.Error("Can't read!") p.log.Error("Can't read!")
} }
@@ -190,12 +179,10 @@ func (p *PCA9685) setPwm(pwm int, on uint16, off uint16) {
func (pwm *Pwm) setPercentage(percentage float32) error { func (pwm *Pwm) setPercentage(percentage float32) error {
if percentage < 0.0 || percentage > 100.0 { if percentage < 0.0 || percentage > 100.0 {
return errors.New(fmt.Sprintf("Percentage must be between 0.0 and 100.0. Got %v.", percentage)) return errors.New(fmt.Sprintf("Percentage must be between 0.0 and 100.0. Got %v.", percentage))
} }
pwm.pca.log.Info(fmt.Sprintf("Setting pwm #%v to %v%% at \"%v\" device.", pwm.pin, percentage, pwm.pca.name)) pwm.pca.log.Info(fmt.Sprintf("Setting pwm #%v to %v%% at \"%v\" device.", pwm.pin, percentage, pwm.pca.name))
pwm.pca.setPwm(pwm.pin, 0, uint16(percentage*float32(pwm.pca.maxPulse))) pwm.pca.setPwm(pwm.pin, 0, uint16(percentage*float32(pwm.pca.maxPulse)))
return nil return nil