forked from madworm/Youyue-858D-plus
/
youyue858d.h
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/
youyue858d.h
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#ifndef youyoue858d_h
#define youyoue858d_h
/*
* See the Docs folder for how to add a 1 Ohm current sense
* resistor to meaure the fan-current.
*
* Some time in the future, this may be used to check for
* true fan-speed via the commutation signal.
*
* This only requires an opamp (used as comparator) +
* a few resistors / caps.
*
* http://dangerousprototypes.com/2014/03/01/app-note-fan-health-monitoring-and-the-mic502/
* http://www.micrel.com/_PDF/App-Notes/an-34.pdf
*
*/
//#define DEBUG
//#define CURRENT_SENSE_MOD
#define USE_WATCHDOG
//#define DISPLAY_MCUSR
//#define WATCHDOG_TEST
typedef struct CPARAM {
int16_t value_min;
int16_t value_max;
int16_t value_default;
int16_t value;
uint8_t eep_addr_high;
uint8_t eep_addr_low;
} CPARAM;
typedef struct {
char digit[3];
bool dot[3];
bool changed:1;
} framebuffer_t;
void change_config_parameter(CPARAM * param, const char *string);
void char_test(void);
void clear_display(void);
void clear_dot(void);
void clear_eeprom_saved_dot(void);
void display_char(uint8_t digit, uint8_t character);
void display_number(int16_t number);
void display_set_temp(int16_t number);
void display_string(const char *string);
void eep_load(CPARAM * param);
void eep_save(CPARAM * param);
void fan_test(void);
int main(void);
void restore_default_conf(void);
void segm_test(void);
void set_dot(void);
void set_eeprom_saved_dot(void);
void setup_858D(void);
void setup_timer1_ctc(void);
void show_firmware_version(void);
void fb_update(void);
#ifdef USE_WATCHDOG
uint8_t _mcusr __attribute__ ((section(".noinit")));
void watchdog_off_early(void) __attribute__ ((naked)) __attribute__ ((section(".init1")));
void watchdog_off(void);
void watchdog_on(void);
#endif
uint8_t get_key_press(uint8_t key_mask);
uint8_t get_key_rpt(uint8_t key_mask);
uint8_t get_key_state(uint8_t key_mask);
uint8_t get_key_short(uint8_t key_mask);
uint8_t get_key_long(uint8_t key_mask);
uint8_t get_key_long_r(uint8_t key_mask);
uint8_t get_key_rpt_l(uint8_t key_mask);
uint8_t get_key_common(uint8_t key_mask);
uint8_t get_key_common_l(uint8_t key_mask);
#define FAN_OFF ( PORTC |= _BV(PC3) )
#define FAN_ON ( PORTC &= ~_BV(PC3) )
#define FAN_IS_ON ( !(PINC & _BV(PC3)) )
#define FAN_IS_OFF ( PINC & _BV(PC3) )
#define DIG0_OFF ( PORTB &= ~_BV(PB0) )
#define DIG1_OFF ( PORTB &= ~_BV(PB7) )
#define DIG2_OFF ( PORTB &= ~_BV(PB6) )
#define DIG0_ON ( PORTB |= _BV(PB0) )
#define DIG1_ON ( PORTB |= _BV(PB7) )
#define DIG2_ON ( PORTB |= _BV(PB6) )
#define SEGS_OFF ( PORTD = 0xFF )
// THIS IS WHERE IT GETS DANGEROUS
// YOU CAN START A FIRE AND DO A LOT OF HARM WITH
// THE HEATER / TRIAC COMMANDS
#define TRIAC_ON ( PORTB &= ~_BV(PB1) )
#define HEATER_ON TRIAC_ON
#define TRIAC_OFF ( PORTB |= _BV(PB1) )
#define HEATER_OFF TRIAC_OFF
#define SW0_PRESSED ( !(PINB & _BV(PB5)) )
#define SW1_PRESSED ( !(PINB & _BV(PB2)) )
#define REEDSW_CLOSED ( !(PINB & _BV(PB4)) )
#define REEDSW_OPEN ( PINB & _BV(PB4) )
#define SHOW_SETPOINT_TIMEOUT 2000L
#define HEATER_DUTY_CYCLE_MAX 512L
#define PWM_CYCLES 512L
#define P_GAIN_DEFAULT 650
#define I_GAIN_DEFAULT 15
#define D_GAIN_DEFAULT 500
#define I_THRESH_DEFAULT 45
#define P_GAIN_SCALING 100.0
#define I_GAIN_SCALING 10000.0
#define D_GAIN_SCALING 25.0
#define TEMP_OFFSET_CORR_DEFAULT 33
#define TEMP_SETPOINT_DEFAULT 75
#define TEMP_AVERAGES_DEFAULT 250L
#define TEMP_REACHED_MARGIN 3
#define MAX_TEMP_ERR 550L
#define SAFE_TO_TOUCH_TEMP 40
#define FAN_OFF_TEMP 45
#define FAN_ON_TEMP 60
#define FAN_OFF_TEMP_FANONLY (SAFE_TO_TOUCH_TEMP - 2)
#define FAN_SPEED_MIN_DEFAULT 150UL
#define FAN_SPEED_MAX_DEFAULT 360UL
#define FAN_CURRENT_MIN_DEFAULT 30UL
#define FAN_CURRENT_MAX_DEFAULT 71UL
#define SLP_TIMEOUT_DEFAULT 10
#define KEY_DDR DDRB
#define KEY_PORT PORTB
#define KEY_PIN PINB
#define KEY_UP 5
#define KEY_DOWN 2
#define ALL_KEYS (1<<KEY_DOWN | 1<<KEY_UP)
#define REPEAT_MASK (1<<KEY_DOWN | 1<<KEY_UP)
#define REPEAT_START 20 // after 20*20.48ms = 409.6ms
#define REPEAT_NEXT 8 // every 6*20.48ms = 122.88ms
#endif // youyoue858d_h