Bus

Constants for the puzzle bus hardware. More...

Detailed Description

Macros
#define	PB_CLOCK_SPEED_HZ   100000
	I²C bus speed in hertz (100 KHz)
#define	PB_TIMEOUT_MS   10
	I²C bus timeout delay in milliseconds.
#define	PB_TIMEOUT_US   (1e3 * PB_TIMEOUT_MS)
	I²C bus timeout delay in microseconds.
#define	PB_ADDR_MOD_SOFTWARE   0x22
	Software puzzle module I²C address.
#define	PB_ADDR_MOD_HARDWARE   0x23
	Hardware puzzle module I²C address.
#define	BUSADDR_MOD_AUTOMATION   0x25
	Automation puzzle module I²C address.