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main.h
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main.h
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/* ******************************************************************************
* VSCP (Very Simple Control Protocol)
* http://www.vscp.org
*
* Kelvin NTC10KA Module
* =====================
*
* Copyright (C) 2015-2020 Ake Hedman, Grodans Paradis AB
* http://www.grodansparadis.com
* <akhe@grodansparadis.com>
*
* This work is licensed under the Creative Common
* Attribution-NonCommercial-ShareAlike 3.0 Unported license. The full
* license is available in the top folder of this project (LICENSE) or here
* http://creativecommons.org/licenses/by-nc-sa/3.0/legalcode
* It is also available in a human readable form here
* http://creativecommons.org/licenses/by-nc-sa/3.0/
*
* This file is part of VSCP - Very Simple Control Protocol
* http://www.vscp.org
*
* ******************************************************************************
*/
#ifndef MAIN_H
#define MAIN_H
//Defines
#define TRUE 1
#define FALSE 0
//
// 8 MHz with PLL => 8 MHz
// 1:4 prescaler => 1 MHz (1 uS cycle )
// 1 ms == 1000 uS
// 65535 - 1000 = 64535 = 0xfc17
//
// Timer2 use 250 and prescaler 1:4
//
//#define TIMER0_RELOAD_VALUE 0xfc17
//
// 10 MHz with PLL => 40 MHz
// 1:4 prescaler => 1.25 MHz ( 0.800 uS cycle )
// 1 ms == 1000 uS
// 65535 - 1250 = 64285 = 0xfb1d
//
// Timer2 use 156 and prescaler 1:8
//
#define TIMER0_RELOAD_VALUE 0xfb1d
//
// Timer 2 is used as a 1 ms clock
// 156 is loaded eight time to give ~1250 cycles
// Timer2 use 156 and prescaler 1:4, Postscaler 1:16
// 100 ns * 56 * 4 * 16 ~ 1 ms
//
#define TIMER2_RELOAD_VALUE 156
// IMPORTANT!!!!!
// bootflag and nickname must be at position 0/1 in EEPROM
// as the pic1 bootloader expect them to be there.
// EEPROM Storage
#define VSCP_EEPROM_BOOTLOADER_FLAG 0x00 // Reserved for bootloader
#define VSCP_EEPROM_NICKNAME 0x01 // Persistant nickname id storage
#define VSCP_EEPROM_SEGMENT_CRC 0x02 // Persistant segment crc storage
#define VSCP_EEPROM_CONTROL1 0x03 // Persistent control byte
#define VSCP_EEPROM_CONTROL2 0x04 // Persistent control byte
#define VSCP_EEPROM_REG_USERID 0x05
#define VSCP_EEPROM_REG_USERID1 0x06
#define VSCP_EEPROM_REG_USERID2 0x07
#define VSCP_EEPROM_REG_USERID3 0x08
#define VSCP_EEPROM_REG_USERID4 0x09
// The following can be stored in flash or eeprom
#define VSCP_EEPROM_REG_MANUFACTUR_ID0 0x0A
#define VSCP_EEPROM_REG_MANUFACTUR_ID1 0x0B
#define VSCP_EEPROM_REG_MANUFACTUR_ID2 0x0C
#define VSCP_EEPROM_REG_MANUFACTUR_ID3 0x0D
#define VSCP_EEPROM_REG_MANUFACTUR_SUBID0 0x0E
#define VSCP_EEPROM_REG_MANUFACTUR_SUBID1 0x0F
#define VSCP_EEPROM_REG_MANUFACTUR_SUBID2 0x10
#define VSCP_EEPROM_REG_MANUFACTUR_SUBID3 0x11
// The following can be stored in program ROM (recommended) or in EEPROM
#define VSCP_EEPROM_REG_GUID 0x12 // Start of GUID MSB
// 0x11 - 0x20
#define VSCP_EEPROM_REG_DEVICE_URL 0x22 // Start of Device URL storage
// 0x21 - 0x40
#define VSCP_EEPROM_VSCP_END 0x42 // marks end of VSCP EEPROM usage
// (next free position)
// Function Prototypes
void doWork(void);
void init(void);
void init_app_ram(void);
void init_app_eeprom(void);
void doOneSecondWork(void);
void handle_sync(void);
int16_t getCalibrationValue( uint8_t i );
int8_t convertTemperature(int temp, unsigned char unit);
int8_t sendTempEvent( uint8_t i );
void setEventData(int v, unsigned char unit);
void read_app_register(unsigned char reg);
void write_app_register(unsigned char reg, unsigned char val);
#endif