1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
|
// arch/attiny1634.h: attiny1634 support header
// Copyright (C) 2014-2023 Selene ToyKeeper
// SPDX-License-Identifier: GPL-3.0-or-later
#pragma once
// fill in missing values from Atmel's headers
#define PROGMEM_SIZE 16384
#define EEPROM_SIZE 256
////////// clock speed / delay stuff //////////
#define F_CPU 8000000UL
#define BOGOMIPS (F_CPU/4000)
#define DELAY_ZERO_TIME 1020
///// clock dividers
inline void clock_prescale_set(uint8_t n);
typedef enum
{
clock_div_1 = 0,
clock_div_2 = 1,
clock_div_4 = 2,
clock_div_8 = 3,
clock_div_16 = 4,
clock_div_32 = 5,
clock_div_64 = 6,
clock_div_128 = 7,
clock_div_256 = 8
} clock_div_t;
////////// ADC voltage / temperature //////////
#define V_REF REFS1
//#define VOLTAGE_ADC_DIDR DIDR0 // set this in hwdef
// DS table 19-3, 19-4, 1.1V ref / VCC
#define ADMUX_VCC 0b00001101
// (1 << V_REF) | (THERM_CHANNEL)
// DS table 19-3, 19-4, internal sensor / 1.1V ref
#define ADMUX_THERM 0b10001110
#define hwdef_set_admux_therm mcu_set_admux_therm
inline void mcu_set_admux_therm();
#define hwdef_set_admux_voltage mcu_set_admux_voltage
inline void mcu_set_admux_voltage();
inline void mcu_adc_sleep_mode();
inline void mcu_adc_start_measurement();
inline void mcu_adc_on();
inline void mcu_adc_off();
// NOP because interrupt flag clears itself
#define mcu_adc_vect_clear()
inline uint16_t mcu_adc_result();
inline uint8_t mcu_adc_lsb();
////////// WDT //////////
inline void mcu_wdt_active();
inline void mcu_wdt_standby();
inline void mcu_wdt_stop();
// NOP because interrupt flag clears itself
#define mcu_wdt_vect_clear()
////////// PCINT - pin change interrupt (e-switch) //////////
// set these in hwdef
//#define SWITCH_PORT PINA
//#define SWITCH_VECT PCINT0_vect
// NOP because interrupt flag clears itself
#define mcu_switch_vect_clear()
inline void mcu_pcint_on();
inline void mcu_pcint_off();
////////// misc //////////
void reboot();
|
