jordan
/
qmk_firmware
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
You cannot select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
master
rgb_matrix
planck_rev6
error_log_cleanup
info_json_docs
info_json_updates
keycode_versioning
readme-update
cb2x1800
new_project_fix
moxygen
clueboard_hotswap
handwire
twi2c
arm_audio_fixes
xmega_support
audio_out
gb_port
clueboard_1
info_json_populate
pjrc_hid
subvendor_ids
stm32l476
docs
matrix_update
ps2avrgb
travis_phases
dz_support
make_autocomplete
hid_api
clueboard_arm
sid
keyboards_json
keyboard_identifiers
pp_definitions
teensy_lc_synth
eeprom_update
process_keycode_update
b6_b7_audio
example_keyboards
preonic-1.0
planck-4.0
preonic-2.0
planck-5.0
planck-4.2
planck-4.1
ergodox_ez-161205
0.6.9
0.6.8
0.6.7
0.6.6
0.6.5
0.6.4
0.6.3
0.6.20
0.6.2
0.6.19
0.6.18
0.6.17
0.6.16
0.6.15
0.6.14
0.6.13
0.6.12
0.6.11
0.6.10
0.6.1
0.6.0
0.5.99
0.5.98
0.5.97
0.5.96
0.5.95
0.5.94
0.5.93
0.5.92
0.5.91
0.5.90
0.5.9
0.5.89
0.5.88
0.5.87
0.5.86
0.5.85
0.5.84
0.5.83
0.5.82
0.5.81
0.5.80
0.5.8
0.5.79
0.5.78
0.5.77
0.5.76
0.5.75
0.5.74
0.5.73
0.5.72
0.5.71
0.5.70
0.5.7
0.5.69
0.5.68
0.5.67
0.5.66
0.5.65
0.5.64
0.5.63
0.5.62
0.5.61
0.5.60
0.5.6
0.5.59
0.5.58
0.5.57
0.5.56
0.5.55
0.5.54
0.5.53
0.5.52
0.5.51
0.5.50
0.5.5
0.5.49
0.5.48
0.5.47
0.5.46
0.5.45
0.5.44
0.5.43
0.5.42
0.5.41
0.5.40
0.5.4
0.5.39
0.5.38
0.5.37
0.5.36
0.5.35
0.5.34
0.5.33
0.5.32
0.5.31
0.5.30
0.5.3
0.5.29
0.5.28
0.5.27
0.5.264
0.5.263
0.5.262
0.5.261
0.5.260
0.5.26
0.5.259
0.5.258
0.5.257
0.5.256
0.5.255
0.5.254
0.5.253
0.5.252
0.5.251
0.5.250
0.5.25
0.5.249
0.5.248
0.5.247
0.5.246
0.5.245
0.5.244
0.5.243
0.5.242
0.5.241
0.5.240
0.5.24
0.5.239
0.5.238
0.5.237
0.5.236
0.5.235
0.5.234
0.5.233
0.5.232
0.5.231
0.5.230
0.5.23
0.5.229
0.5.228
0.5.227
0.5.226
0.5.225
0.5.224
0.5.223
0.5.222
0.5.221
0.5.220
0.5.22
0.5.219
0.5.218
0.5.217
0.5.216
0.5.215
0.5.214
0.5.213
0.5.212
0.5.211
0.5.210
0.5.21
0.5.209
0.5.208
0.5.207
0.5.206
0.5.205
0.5.204
0.5.203
0.5.202
0.5.201
0.5.200
0.5.20
0.5.2
0.5.199
0.5.198
0.5.197
0.5.196
0.5.195
0.5.194
0.5.193
0.5.192
0.5.191
0.5.190
0.5.189
0.5.188
0.5.187
0.5.186
0.5.185
0.5.184
0.5.183
0.5.182
0.5.181
0.5.180
0.5.179
0.5.178
0.5.177
0.5.176
0.5.175
0.5.174
0.5.173
0.5.172
0.5.171
0.5.170
0.5.17
0.5.169
0.5.168
0.5.167
0.5.166
0.5.165
0.5.164
0.5.163
0.5.162
0.5.161
0.5.160
0.5.16
0.5.159
0.5.158
0.5.157
0.5.156
0.5.155
0.5.154
0.5.153
0.5.152
0.5.151
0.5.150
0.5.15
0.5.149
0.5.148
0.5.147
0.5.146
0.5.145
0.5.144
0.5.143
0.5.142
0.5.141
0.5.140
0.5.14
0.5.139
0.5.138
0.5.137
0.5.136
0.5.135
0.5.134
0.5.133
0.5.132
0.5.131
0.5.130
0.5.13
0.5.129
0.5.128
0.5.127
0.5.126
0.5.125
0.5.124
0.5.123
0.5.122
0.5.121
0.5.120
0.5.12
0.5.119
0.5.118
0.5.117
0.5.116
0.5.115
0.5.114
0.5.113
0.5.112
0.5.111
0.5.110
0.5.11
0.5.109
0.5.108
0.5.107
0.5.106
0.5.105
0.5.104
0.5.103
0.5.102
0.5.101
0.5.100
0.5.10
0.5.1
0.5.0
Branches Tags
${ item.name }
Create tag ${ searchTerm }
Create branch ${ searchTerm }
from '5987f67989'
${ noResults }
qmk_firmware/drivers/avr/analog.h

53 lines
1.6 KiB
C
Raw Normal View History Unescape Escape

Clarify the quantum license (#1042) * Clarify the license for files we have signoff on * Update against the currently signed off files * Remove unused and not clearly licensed headers * Replace an #endif I accidentally removed while resolving merge conflicts
8 years ago
/* Copyright 2015 Jack Humbert
*
* 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/>.
*/
ok
10 years ago
#ifndef _analog_h_included__
#define _analog_h_included__
#include <stdint.h>
void analogReference(uint8_t mode);
int16_t analogRead(uint8_t pin);
int16_t adc_read(uint8_t mux);
#define ADC_REF_POWER (1<<REFS0)
#define ADC_REF_INTERNAL ((1<<REFS1) | (1<<REFS0))
#define ADC_REF_EXTERNAL (0)
// These prescaler values are for high speed mode, ADHSM = 1
#if F_CPU == 16000000L
#define ADC_PRESCALER ((1<<ADPS2) | (1<<ADPS1))
#elif F_CPU == 8000000L
#define ADC_PRESCALER ((1<<ADPS2) | (1<<ADPS0))
#elif F_CPU == 4000000L
#define ADC_PRESCALER ((1<<ADPS2))
#elif F_CPU == 2000000L
#define ADC_PRESCALER ((1<<ADPS1) | (1<<ADPS0))
#elif F_CPU == 1000000L
#define ADC_PRESCALER ((1<<ADPS1))
#else
#define ADC_PRESCALER ((1<<ADPS0))
#endif
// some avr-libc versions do not properly define ADHSM
#if defined(__AVR_AT90USB646__) || defined(__AVR_AT90USB1286__)
#if !defined(ADHSM)
#define ADHSM (7)
#endif
#endif
#endif