INCLUDE EFR32MG12.inc		; CPU register definitions
	INCLUDE terminal.inc	
	EXPORT	main	

;-------------------------------------	; CODE segment in flash (ROM)
	AREA    |.text|, CODE, READONLY
main	PROC				; main user code
	bl	Terminal_setup		; setup TeraTerm communication

	ldr	R0, =1234567890		; pass unsigned number to print
	bl	WriteDec		; output this number
	bl	NewLine			; start a new line
	
	ldr	R0, =-12345		; pass a signed number to print
	bl	WriteInt		; output this number
	bl	NewLine
	
	ldr	R0, =0xABCD1234		; pass a hex number to print
	bl	WriteHex		; output this number
	bl	NewLine

loop
	ldr	R0, =prompt1		; print "Enter a decimal number: "
	bl	WriteString
	bl	ReadInt			; R0 = user input
	bl	WriteDec		; print it as unsigned
	bl	NewLine
	bl	WriteInt		; print it as signed
	bl	NewLine
	bl	WriteHex		; print it as hex
	bl	NewLine
	
	ldr	R0, =prompt2		; print "Enter a hex number: "
	bl	WriteString
	bl	ReadHex			; R0 = user input
	bl	WriteDec		; print it as unsigned
	bl	NewLine
	bl	WriteInt		; print it as signed
	bl	NewLine
	bl	WriteHex		; print it as hex	
	bl	NewLine
	bl	NewLine
	
	b	loop			; loop back		
	ENDP

prompt1	DCB	"Enter a decimal number: ", 0
prompt2	DCB	"Enter a hex number: ", 0
	ALIGN
	END