TARGET:=therm

TOOLCHAIN_PATH:=/usr/bin

TOOLCHAIN_PREFIX:=arm-none-eabi

OPTLVL:=3 # Optimization level, can be [0, 1, 2, 3, s].

#PROJECT_NAME:=$(notdir $(lastword $(CURDIR)))

TOP:=$(shell readlink -f "../..")

LIBDIR:=libraries

HAL_LIB:=$(LIBDIR)/STM32F0xx_HAL_Driver

USB_LIB:=$(LIBDIR)/STM32_USB_Device_Library

LINKER_SCRIPT:=$(CURDIR)/stm32-flash.ld

# Local libs

INCLUDE=-I$(CURDIR)

# CMSIS

INCLUDE+=-I$(LIBDIR)/CMSIS/Include

INCLUDE+=-I$(LIBDIR)/CMSIS/Device/ST/STM32F0xx/Include

# USB

INCLUDE+=-I$(USB_LIB)/Class/CDC

INCLUDE+=-I$(USB_LIB)/Core

# HAL

INCLUDE+=-I$(HAL_LIB)/Inc

# vpath is used so object files are written to the current directory instead

# of the same directory as their source files

vpath %.s $(STARTUP)

# Project Source Files

SRC=main.c

SRC+=stm32f0xx_it.c

SRC+=system_stm32f0xx.c

SRC+=ssd1306.c

SRC+=eeprom_min.c

SRC+=gpio.c

SRC+=spi.c

SRC+=stringhelpers.c

# Discovery Source Files

#SRC+=stm32f4_discovery_lis302dl.c

#SRC+=stm32f4_discovery.c

#SRC+=stm32f4_discovery_audio_codec.c

# Standard Peripheral Source Files

SRC+=stm32f0xx_syscfg.c

SRC+=misc.c

SRC+=stm32f0xx_adc.c

SRC+=stm32f0xx_dac.c

SRC+=stm32f0xx_dma.c

SRC+=stm32f0xx_exti.c

SRC+=stm32f0xx_flash.c

SRC+=stm32f0xx_gpio.c

SRC+=stm32f0xx_i2c.c

SRC+=stm32f0xx_rcc.c

SRC+=stm32f0xx_spi.c

SRC+=stm32f0xx_tim.c

# USB Source Files

SRC+=usb_core.c

SRC+=usb_init.c

SRC+=usb_int.c

SRC+=usb_mem.c

SRC+=usb_regs.c

SRC+=usb_sil.c

SRC+=hw_config.c

SRC+=usb_desc.c

SRC+=usb_endp.c

SRC+=usb_istr.c

SRC+=usb_prop.c

SRC+=usb_pwr.c

CDEFS=-DUSE_STDPERIPH_DRIVER

CDEFS+=-DSTM32F0XX

CDEFS+=-DMANGUSTA_DISCOVERY

#CDEFS+=-DUSE_USB_OTG_FS

# EMZ FIXME

CDEFS+=-DHSE_VALUE=8000000

#EMZ Optimized: 

MCUFLAGS=-mcpu=cortex-m3 -mthumb -ffunction-sections -fdata-sections -mfloat-abi=soft

# Default:  MCUFLAGS=-mcpu=cortex-m3 -mthumb -ffunction-sections -fdata-sections

#ifndef EEPROM_MIN_H

#define EEPROM_MIN_H

#define EEPROM_BASE_ADDR    0x08080000    

#define EEPROM_BYTE_SIZE    0x0FFF  

#define EEPROM_ADDR_WINDUP_GUARD 	0x001C

#define EEPROM_ADDR_BOOTTOBREW		0x0020

#define EEPROM_ADDR_K_P			0x0024

#define EEPROM_ADDR_K_I			0x0028

#define EEPROM_ADDR_K_D			0x002C

#define EEPROM_ADDR_BREWTEMP		0x0030

#define EEPROM_ADDR_STEAMTEMP		0x0034

#define EEPROM_ADDR_UNITS		0x0038

void Minimal_EEPROM_Unlock(void);

void Minimal_EEPROM_Lock(void);

FLASH_Status Minimal_FLASH_GetStatus(void);

FLASH_Status Minimal_FLASH_WaitForLastOperation(uint32_t Timeout);

void Minimal_EEPROM_ProgramWord(uint32_t Address, uint32_t Data);

#endif

#include "main.h"

#include "usb_device.h"

#include "ssd1306.h"

#include "config.h"

#include "eeprom_min.h"

#include "gpio.h"

#include "clock.h"

#include "spi.h"

// USB includes

//#include "hw_config.h"

//#include "usb_lib.h"

//#include "usb_desc.h"

//#include "usb_pwr.h"

//#include "stringhelpers.h"

// TODO: Grab buttonpresses with interrupts

// USB Supporting Vars

extern __IO uint8_t Receive_Buffer[64];

extern __IO  uint32_t Receive_length ;

extern __IO  uint32_t length ;

uint8_t Send_Buffer[64];

uint32_t packet_sent=1;

uint32_t packet_receive=1;

enum tempunits {

    TEMP_UNITS_CELSIUS = 0,

    TEMP_UNITS_FAHRENHEIT,

};

// Globalish setting vars

uint8_t boottobrew = 0;

uint8_t temp_units = TEMP_UNITS_CELSIUS;

uint16_t windup_guard = 1;

uint16_t k_p = 1;

uint16_t k_i = 1;

uint16_t k_d = 1;

uint8_t ignore_tc_error  = 0;

// ISR ticks var

volatile uint32_t ticks = 0;

int16_t setpoint_brew = 0;

int16_t setpoint_steam = 0;

// HAL Variables

SPI_HandleTypeDef hspi1;

#ifndef __MAIN_H

#define __MAIN_H

#include "stm32f0xx_hal_conf.h"

void TimingDelay_Decrement(void);

void delay(__IO uint32_t nTime);

#endif /* __MAIN_H */