'**************************************************
' HL-K18 with PIC18F46K22 and TM1651Lib (Test TM1651)
' By COS, 2025/01/25, PIC18 OSHONSOFT v5.91
' *****************************************************************************************
' HL-K18 Jumper Configuration:
' General Jumpers on HL-K18: VCC, GND, PGC, PGD, OSC2, OSC1, VPP
' RS232 Interface: TX (Transmit), RX (Receive), BZ (Buzzer)
' Specific Jumpers for this setup: NONE
' Switches S2 and S4 should both be set to OFF.
' PICKIT2 Jumpers on HL-K18: Not used, external programmer.
'
' Description:
' Test example for TM1651 (Battery level indicator)
' ****************************************************************************************
' Configuration of microcontroller fuses
' Setting up internal oscillator with 4x PLL to achieve 64MHz system clock,
' MCLR enabled For external reset
#define CONFIG1L = 0x00  ' Low Power Timer and memory settings
#define CONFIG1H = 0x38  ' External oscillator with PLL enabled
#define CONFIG2L = 0x1E  ' Brown-out Reset, Power-Up Timer
#define CONFIG2H = 0x3C  ' Watchdog Timer setup
#define CONFIG3L = 0x00  ' Low-voltage programming disabled
#define CONFIG3H = 0xBF  ' Port configuration options
#define CONFIG4L = 0x80  ' Stack overflow and underflow reset enabled
#define CONFIG4H = 0x00  ' Additional configuration bits
#define CONFIG5L = 0x0F  ' Code protection
#define CONFIG5H = 0xC0  ' Data EEPROM code protection
#define CONFIG6L = 0x0F  ' Write protection settings
#define CONFIG6H = 0xE0  ' Configuration protection bits
#define CONFIG7L = 0x0F  ' Boot block protection settings
#define CONFIG7H = 0x40  ' Configuration for block protection
' General configuration
#define CLOCK_FREQUENCY = 64  		' System clock frequency in MHz
#define SINGLE_DECIMAL_PLACES = 1	' Number of decimal places for floating-point operations
#define STRING_MAX_LENGTH = 35  	' Maximum length for string variables
'#define SIMULATION_WAITMS_VALUE = 1 'Activate only in simulation.
' -------------------------------------------------------------------------
'Include "_Pic18F46K22Lib.bas"
'Include "CLib.bas"
'Include "I2CLib.bas"
'Include "I2C_Scan.bas"
Include "TM1651Lib.bas"
' -------------------------------------------------------------------------
' Main program
main:
	'Clock internal 16Mhz x 4PLL.
	OSCCON = %01110000 	'Call _Setup_Oscillator(_OSC_16MHz_HF)
	OSCTUNE.PLLEN = 1 	'Call _SET_PLL4(_PLL_ON)
	RCON.IPEN = 0		'Call _Interrupts_Mode(_DISABLE_PRIORITY)
	'Call _SlewRate(_Enable) 'Enable by default.
	'**********************************************************************
    AllDigital  ' Set all pins to digital mode
    ' Set all ports as input
    TRISA = 0xFF  ' Set all PORTA pins as input
    TRISB = 0xFF  ' Set all PORTB pins as input
    TRISC = 0xFF  ' Set all PORTC pins as input
    TRISD = 0xFF  ' Set all PORTD pins as input
    TRISE = 0xFF  ' Set all PORTE pins as input
    ' ---------------------------------------------------------------------
    ' Initialize hardware UART at 115200 baud rate (using RC6 for TX and RC7 for RX)
    UART_Init 115200
    WaitMs 1  ' Delay for stabilization
    ' ---------------------------------------------------------------------
    ' Send initial message through UART
    UART_Write 0x0C  ' ASCII control character to clear screen
    WaitMs 100  ' Wait
    UART_Write "Ready", CrLf  ' Send "Ready" message with carriage return and line feed
	WaitMs 500 ' Wait
	'*********************************************
	'Initialize TM1651
	TM1651_Init()
	WaitMs 1000

	'Shows the preset brightness in the library.
	TM1651_Bright(TM1651_LOW_BRIGHT)
	WaitMs 500
	TM1651_Bright(TM1651_MID_BRIGHT)
	WaitMs 500
	TM1651_Bright(TM1651_MAX_BRIGHT)
	WaitMs 500
	TM1651_Bright(TM1651_MID_BRIGHT)

	WaitMs 1000
	TM1651_Clear()
	WaitMs 1000
	TM1651_Full()
	WaitMs 1000

	Dim i As Byte
	For i = 0 To 6
		TM1651_OutSeg(i, False)
		WaitMs 500
	Next i

	While True
		TM1651_Clear()
		WaitMs 150
		For i = 0 To 6
			TM1651_OutSeg(i, True)
			WaitMs 150
		Next i
	Wend
End