summaryrefslogtreecommitdiff
path: root/keyboards/rama/m6_b/m6_b.c
blob: e7cd2f62872abd2210af90315a29dc4390f3a7f6 (plain)
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
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
/* Copyright 2018 Jason Williams (Wilba)
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
#include "m6_b.h"
#include "m6_b_api.h"

// Check that no backlight functions are called
#if RGB_BACKLIGHT_ENABLED
#include "rgb_backlight.h"
#endif // RGB_BACKLIGHT_ENABLED

#include "raw_hid.h"
#include "dynamic_keymap.h"
#include "timer.h"
#include "tmk_core/common/eeprom.h"

bool eeprom_is_valid(void)
{
	return (eeprom_read_word(((void*)EEPROM_MAGIC_ADDR)) == EEPROM_MAGIC &&
			eeprom_read_byte(((void*)EEPROM_VERSION_ADDR)) == EEPROM_VERSION);
}

void eeprom_set_valid(bool valid)
{
	eeprom_update_word(((void*)EEPROM_MAGIC_ADDR), valid ? EEPROM_MAGIC : 0xFFFF);
	eeprom_update_byte(((void*)EEPROM_VERSION_ADDR), valid ? EEPROM_VERSION : 0xFF);
}

void eeprom_reset(void)
{
	// Set the keyboard-specific EEPROM state as invalid.
	eeprom_set_valid(false);
	// Set the TMK/QMK EEPROM state as invalid.
	eeconfig_disable();
}

#ifdef RAW_ENABLE

void raw_hid_receive( uint8_t *data, uint8_t length )
{
	uint8_t *command_id = &(data[0]);
	uint8_t *command_data = &(data[1]);
	switch ( *command_id )
	{
		case id_get_protocol_version:
		{
			command_data[0] = PROTOCOL_VERSION >> 8;
			command_data[1] = PROTOCOL_VERSION & 0xFF;
			break;
		}
		case id_get_keyboard_value:
		{
			if ( command_data[0] == id_uptime )
			{
				uint32_t value = timer_read32();
				command_data[1] = (value >> 24 ) & 0xFF;
				command_data[2] = (value >> 16 ) & 0xFF;
				command_data[3] = (value >> 8 ) & 0xFF;
				command_data[4] = value & 0xFF;
			}
			else
			{
				*command_id = id_unhandled;
			}
			break;
		}
#ifdef DYNAMIC_KEYMAP_ENABLE
		case id_dynamic_keymap_get_keycode:
		{
			uint16_t keycode = dynamic_keymap_get_keycode( command_data[0], command_data[1], command_data[2] );
			command_data[3] = keycode >> 8;
			command_data[4] = keycode & 0xFF;
			break;
		}
		case id_dynamic_keymap_set_keycode:
		{
			dynamic_keymap_set_keycode( command_data[0], command_data[1], command_data[2], ( command_data[3] << 8 ) | command_data[4] );
			break;
		}
		case id_dynamic_keymap_reset:
		{
			dynamic_keymap_reset();
			break;
		}
#endif // DYNAMIC_KEYMAP_ENABLE
#if RGB_BACKLIGHT_ENABLED
		case id_backlight_config_set_value:
		{
			//backlight_config_set_value(command_data);
			break;
		}
		case id_backlight_config_get_value:
		{
			//backlight_config_get_value(command_data);
			break;
		}
		case id_backlight_config_save:
		{
			//backlight_config_save();
			break;
		}
#endif // RGB_BACKLIGHT_ENABLED
		case id_eeprom_reset:
		{
			eeprom_reset();
			break;
		}
		case id_bootloader_jump:
		{
			// Need to send data back before the jump
			// Informs host that the command is handled
			raw_hid_send( data, length );
			// Give host time to read it
			wait_ms(100);
			bootloader_jump();
			break;
		}
		default:
		{
			// Unhandled message.
			*command_id = id_unhandled;
			break;
		}
	}

	// Return same buffer with values changed
	raw_hid_send( data, length );

}

#endif

void main_init(void)
{
	// If the EEPROM has the magic, the data is good.
	// OK to load from EEPROM.
	if (eeprom_is_valid()) {
#if RGB_BACKLIGHT_ENABLED
		//backlight_config_load();
#endif // RGB_BACKLIGHT_ENABLED
	} else	{
#if RGB_BACKLIGHT_ENABLED
		// If the EEPROM has not been saved before, or is out of date,
		// save the default values to the EEPROM. Default values
		// come from construction of the zeal_backlight_config instance.
		//backlight_config_save();
#endif // RGB_BACKLIGHT_ENABLED
#ifdef DYNAMIC_KEYMAP_ENABLE
		// This resets the keymaps in EEPROM to what is in flash.
		dynamic_keymap_reset();
#endif
		// Save the magic number last, in case saving was interrupted
		eeprom_set_valid(true);
	}
#if RGB_BACKLIGHT_ENABLED
	// Initialize LED drivers for backlight.
	backlight_init_drivers();

	backlight_timer_init();
	backlight_timer_enable();
#endif // RGB_BACKLIGHT_ENABLED
}

void bootmagic_lite(void)
{
	// The lite version of TMK's bootmagic.
	// 100% less potential for accidentally making the
	// keyboard do stupid things.

	// We need multiple scans because debouncing can't be turned off.
	matrix_scan();
	wait_ms(DEBOUNCING_DELAY);
	wait_ms(DEBOUNCING_DELAY);
	matrix_scan();

	// If the Esc (matrix 0,0) is held down on power up,
	// reset the EEPROM valid state and jump to bootloader.
	if ( matrix_get_row(0) & (1<<0) ) {
		eeprom_reset();
		bootloader_jump();
	}
}

void matrix_init_kb(void) {
	bootmagic_lite();
	main_init();
	matrix_init_user();
}

void matrix_scan_kb(void) {
#if RGB_BACKLIGHT_ENABLED
	// This only updates the LED driver buffers if something has changed.
	backlight_update_pwm_buffers();
#endif // BACKLIGHT_ENABLED
	matrix_scan_user();
}

bool process_record_kb(uint16_t keycode, keyrecord_t *record) {
	return process_record_user(keycode, record);
}

void led_set_kb(uint8_t usb_led) {
	led_set_user(usb_led);
}

void suspend_power_down_kb(void)
{
#if RGB_BACKLIGHT_ENABLED
	//backlight_set_suspend_state(true);
#endif // BACKLIGHT_ENABLED
}

void suspend_wakeup_init_kb(void)
{
#if RGB_BACKLIGHT_ENABLED
	//backlight_set_suspend_state(false);
#endif // BACKLIGHT_ENABLED
}