tinygo.org/x/drivers@v0.27.1-0.20240509133757-7dbca2a54349/examples/tm1637/main.go (about)

     1  package main
     2  
     3  import (
     4  	"machine"
     5  	"time"
     6  
     7  	"tinygo.org/x/drivers/tm1637"
     8  )
     9  
    10  func main() {
    11  
    12  	tm := tm1637.New(machine.D2, machine.D3, 7) // clk, dio, brightness
    13  	tm.Configure()
    14  
    15  	tm.ClearDisplay()
    16  
    17  	tm.DisplayText([]byte("Tiny"))
    18  	time.Sleep(time.Millisecond * 1000)
    19  
    20  	tm.ClearDisplay()
    21  
    22  	tm.DisplayChr(byte('G'), 1)
    23  	tm.DisplayDigit(0, 2) // looks like O
    24  	time.Sleep(time.Millisecond * 1000)
    25  
    26  	tm.DisplayClock(12, 59, true)
    27  
    28  	for i := uint8(0); i < 8; i++ {
    29  		tm.Brightness(i)
    30  		time.Sleep(time.Millisecond * 200)
    31  	}
    32  
    33  	i := int16(0)
    34  	for {
    35  		tm.DisplayNumber(i)
    36  		i++
    37  		time.Sleep(time.Millisecond * 50)
    38  	}
    39  
    40  }