tinygo.org/x/drivers@v0.27.1-0.20240509133757-7dbca2a54349/ds1307/registers.go (about)

     1  package ds1307
     2  
     3  const (
     4  	I2CAddress = 0x68
     5  	TimeDate   = 0x00
     6  	Control    = 0x7
     7  	//CH is oscillator halt bit
     8  	CH              = 0x7
     9  	SRAMBeginAddres = 0x8
    10  	SRAMEndAddress  = 0x3F
    11  )
    12  
    13  const (
    14  	SQW_OFF   = 0x0
    15  	SQW_1HZ   = 0x10
    16  	SQW_4KHZ  = 0x11
    17  	SQW_8KHZ  = 0x12
    18  	SQW_32KHZ = 0x13
    19  )