forked from ExpressLRS/ExpressLRS
-
Notifications
You must be signed in to change notification settings - Fork 1
/
POWERMGNT.cpp
278 lines (255 loc) · 7.55 KB
/
POWERMGNT.cpp
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
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
#ifndef UNIT_TEST
#include "targets.h"
#include "common.h"
#include "device.h"
#include "POWERMGNT.h"
#include "DAC.h"
#include "helpers.h"
/*
* Moves the power management values and special cases out of the main code and into `targets.h`.
*
* TX Targets
* ***********
*
* A new target now just needs to define
* - `MinPower`, the minimum power level supported
* - `MaxPower`, the absolute maximum power level supported
* - optionally `HighPower`, if defined then module uses this as max unless `UNLOCK_HIGHER_POWER` is defined by the user
* - `POWER_OUTPUT_VALUES` array of values to be used to set appropriate power level from `MinPower` to `MaxPower`
*
* A target can also define one of the following to configure how the output power is set, the value given to the function
* is the value from the `POWER_OUTPUT_VALUES` array.
*
* - `POWER_OUTPUT_DAC` to use i2c DAC specify the address of the DAC in this define
* - `POWER_OUTPUT_DACWRITE` to use `dacWrite` function
* - `POWER_OUTPUT_ANALOG` to use `analogWrite` function
* - `POWER_OUTPUT_FIXED` which will provide the value to `Radio.SetOutputPower` function
* - default is to use `Radio.SetOutputPower` function
*
* RX Targets
* **********
*
* Can define `POWER_OUTPUT_FIXED` which will provide the value to `Radio.SetOutputPower` function.
* If nothing is defined then the default method `Radio.SetOutputPowerMax` will be used, which sets the value to
* 13 on SX1280 (~12.5dBm) or 15 on SX127x (~17dBm)
*/
PowerLevels_e PowerLevelContainer::CurrentPower = PWR_COUNT; // default "undefined" initial value
PowerLevels_e POWERMGNT::FanEnableThreshold = PWR_250mW;
int8_t POWERMGNT::CurrentSX1280Power = 0;
#if defined(TARGET_UNIFIED_TX) || defined(TARGET_UNIFIED_RX)
static const int16_t *powerValues;
#else
#if defined(POWER_OUTPUT_VALUES)
static const int16_t powerValues[] = POWER_OUTPUT_VALUES;
#if defined(POWER_OUTPUT_DAC) && !defined(TARGET_UNIFIED_TX) && !defined(TARGET_UNIFIED_RX)
static const int16_t powerValues868[] = POWER_OUTPUT_VALUES_868;
extern bool isDomain868();
#endif
#else
static const int16_t *powerValues = nullptr;
#endif
#endif
static int8_t powerCaliValues[PWR_COUNT] = {0};
#if defined(PLATFORM_ESP32)
nvs_handle POWERMGNT::handle = 0;
#endif
PowerLevels_e POWERMGNT::incPower()
{
if (CurrentPower < getMaxPower())
{
setPower((PowerLevels_e)((uint8_t)CurrentPower + 1));
}
return CurrentPower;
}
PowerLevels_e POWERMGNT::decPower()
{
if (CurrentPower > MinPower)
{
setPower((PowerLevels_e)((uint8_t)CurrentPower - 1));
}
return CurrentPower;
}
void POWERMGNT::incSX1280Ouput()
{
if (CurrentSX1280Power < 13)
{
CurrentSX1280Power++;
Radio.SetOutputPower(CurrentSX1280Power);
}
}
void POWERMGNT::decSX1280Ouput()
{
if (CurrentSX1280Power > -18)
{
CurrentSX1280Power--;
Radio.SetOutputPower(CurrentSX1280Power);
}
}
int8_t POWERMGNT::currentSX1280Ouput()
{
return CurrentSX1280Power;
}
uint8_t POWERMGNT::getPowerIndBm()
{
switch (CurrentPower)
{
case PWR_10mW: return 10;
case PWR_25mW: return 14;
case PWR_50mW: return 17;
case PWR_100mW: return 20;
case PWR_250mW: return 24;
case PWR_500mW: return 27;
case PWR_1000mW: return 30;
case PWR_2000mW: return 33;
default:
return 0;
}
}
void POWERMGNT::SetPowerCaliValues(int8_t *values, size_t size)
{
bool isUpdate = false;
for(size_t i=0 ; i<size ; i++)
{
if(powerCaliValues[i] != values[i])
{
powerCaliValues[i] = values[i];
isUpdate = true;
}
}
#if defined(PLATFORM_ESP32)
if (isUpdate)
{
nvs_set_blob(handle, "powercali", &powerCaliValues, sizeof(powerCaliValues));
}
nvs_commit(handle);
#else
UNUSED(isUpdate);
#endif
}
void POWERMGNT::GetPowerCaliValues(int8_t *values, size_t size)
{
for(size_t i=0 ; i<size ; i++)
{
*(values + i) = powerCaliValues[i];
}
}
void POWERMGNT::LoadCalibration()
{
#if defined(PLATFORM_ESP32)
// Initialize NVS
esp_err_t err = nvs_flash_init();
if (err == ESP_ERR_NVS_NO_FREE_PAGES || err == ESP_ERR_NVS_NEW_VERSION_FOUND)
{
ESP_ERROR_CHECK(nvs_flash_erase());
err = nvs_flash_init();
}
ESP_ERROR_CHECK( err );
ESP_ERROR_CHECK(nvs_open("PWRCALI", NVS_READWRITE, &handle));
uint32_t version;
if(nvs_get_u32(handle, "calversion", &version) != ESP_ERR_NVS_NOT_FOUND
&& version == (uint32_t)(CALIBRATION_VERSION | CALIBRATION_MAGIC))
{
size_t size = sizeof(powerCaliValues);
nvs_get_blob(handle, "powercali", &powerCaliValues, &size);
}
else
{
nvs_set_blob(handle, "powercali", &powerCaliValues, sizeof(powerCaliValues));
nvs_set_u32(handle, "calversion", CALIBRATION_VERSION | CALIBRATION_MAGIC);
nvs_commit(handle);
}
#else
memset(powerCaliValues, 0, sizeof(powerCaliValues));
#endif
}
void POWERMGNT::init()
{
#if defined(TARGET_UNIFIED_TX) || defined(TARGET_UNIFIED_RX)
powerValues = POWER_OUTPUT_VALUES;
#endif
#if defined(POWER_OUTPUT_DAC)
TxDAC.init();
#elif defined(POWER_OUTPUT_ANALOG)
//initialize both 12 bit DACs
pinMode(GPIO_PIN_RFamp_APC1, OUTPUT);
pinMode(GPIO_PIN_RFamp_APC2, OUTPUT);
analogWriteResolution(12);
// WARNING: The two calls to analogWrite below are needed for the
// lite pro, as it seems that the very first calls to analogWrite
// fail for an unknown reason (suspect Arduino lib bug). These
// set power to 50mW, which should get overwitten shortly after
// boot by whatever is set in the EEPROM. @wvarty
analogWrite(GPIO_PIN_RFamp_APC1, 3350); //0-4095 2.7V
analogWrite(GPIO_PIN_RFamp_APC2, 950);
#endif
if (GPIO_PIN_FAN_EN != UNDEF_PIN)
{
pinMode(GPIO_PIN_FAN_EN, OUTPUT);
}
LoadCalibration();
setDefaultPower();
}
PowerLevels_e POWERMGNT::getDefaultPower()
{
if (MinPower > DefaultPower)
{
return MinPower;
}
if (getMaxPower() < DefaultPower)
{
return getMaxPower();
}
return DefaultPower;
}
void POWERMGNT::setDefaultPower()
{
setPower(getDefaultPower());
}
void POWERMGNT::setPower(PowerLevels_e Power)
{
if (Power == CurrentPower)
return;
if (Power < MinPower)
{
Power = MinPower;
}
else if (Power > getMaxPower())
{
Power = getMaxPower();
}
#if defined(POWER_OUTPUT_DAC)
// DAC is used e.g. for R9M, ES915TX and Voyager
Radio.SetOutputPower(0b0000);
int mV = isDomain868() ? powerValues868[Power - MinPower] :powerValues[Power - MinPower];
TxDAC.setPower(mV);
#elif defined(POWER_OUTPUT_ANALOG)
Radio.SetOutputPower(0b0000);
//Set DACs PA5 & PA4
analogWrite(GPIO_PIN_RFamp_APC1, 3350); //0-4095 2.7V
analogWrite(GPIO_PIN_RFamp_APC2, powerValues[Power - MinPower]);
#elif defined(POWER_OUTPUT_DACWRITE) && !defined(TARGET_UNIFIED_TX) && !defined(TARGET_UNIFIED_RX)
Radio.SetOutputPower(0b0000);
dacWrite(GPIO_PIN_RFamp_APC2, powerValues[Power - MinPower]);
#else
#if defined(TARGET_UNIFIED_TX) && defined(PLATFORM_ESP32)
if (POWER_OUTPUT_DACWRITE)
{
Radio.SetOutputPower(0b0000);
dacWrite(GPIO_PIN_RFamp_APC2, powerValues[Power - MinPower]);
}
else
#endif
if (POWER_OUTPUT_FIXED != -99)
{
Radio.SetOutputPower(POWER_OUTPUT_FIXED);
}
else if (powerValues != nullptr)
{
CurrentSX1280Power = powerValues[Power - MinPower] + powerCaliValues[Power];
Radio.SetOutputPower(CurrentSX1280Power);
}
#endif
CurrentPower = Power;
devicesTriggerEvent();
}
#endif /* !UNIT_TEST */