func init() {
setup.Performance168(8)
periph.AHB1ClockEnable(periph.GPIOD)
periph.AHB1Reset(periph.GPIOD)
LED.SetMode(Green, gpio.Out)
LED.SetMode(Orange, gpio.Out)
LED.SetMode(Red, gpio.Out)
LED.SetMode(Blue, gpio.Out)
}
func init() {
setup.Performance168(8)
periph.AHB1ClockEnable(periph.GPIOA | periph.GPIOD)
periph.AHB1Reset(periph.GPIOA | periph.GPIOD)
LED.SetMode(Green, gpio.Out)
LED.SetMode(Orange, gpio.Out)
LED.SetMode(Red, gpio.Out)
LED.SetMode(Blue, gpio.Out)
// Setup external interrupt source: user button.
gpio.A.SetMode(0, gpio.In)
exti.L0.Connect(gpio.A)
exti.L0.RiseTrigEnable()
exti.L0.IntEnable()
irq.Ext0.UseHandler(buttonHandler)
irq.Ext0.Enable()
}