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Fix wake up lock in twi

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optimize battery code
This commit is contained in:
Joaquim 2021-04-05 15:22:10 +01:00
parent 96961709f3
commit 365e68e6cc
5 changed files with 52 additions and 46 deletions
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50
src/components/battery/BatteryController.cpp
View file

@ -7,11 +7,11 @@
using namespace Pinetime::Controllers;
#define SAMPLES_IN_BUFFER 1
static nrf_saadc_value_t m_buffer_pool[2][SAMPLES_IN_BUFFER];
Battery *Battery::instance = nullptr;
static float voltage = 0.0f;
static int percentRemaining = -1;
Battery::Battery() {
instance = this;
}
void Battery::Init() {
nrf_gpio_cfg_input(chargingPin, (nrf_gpio_pin_pull_t)GPIO_PIN_CNF_PULL_Pullup);
@ -31,7 +31,7 @@ void Battery::Update() {
void Battery::SaadcInit() {
nrfx_saadc_config_t adcConfig = NRFX_SAADC_DEFAULT_CONFIG;
APP_ERROR_CHECK(nrfx_saadc_init(&adcConfig, SaadcEventHandler));
APP_ERROR_CHECK(nrfx_saadc_init(&adcConfig, adcCallbackStatic));
nrf_saadc_channel_config_t adcChannelConfig = {
.resistor_p = NRF_SAADC_RESISTOR_DISABLED,
@ -45,40 +45,34 @@ void Battery::SaadcInit() {
.pin_n = NRF_SAADC_INPUT_DISABLED
};
APP_ERROR_CHECK(nrfx_saadc_channel_init(0, &adcChannelConfig));
APP_ERROR_CHECK(nrfx_saadc_buffer_convert(m_buffer_pool[0],SAMPLES_IN_BUFFER));
APP_ERROR_CHECK(nrfx_saadc_buffer_convert(m_buffer_pool[1],SAMPLES_IN_BUFFER));
APP_ERROR_CHECK(nrfx_saadc_buffer_convert(&saadc_value, 1));
}
void Battery::SaadcEventHandler(nrfx_saadc_evt_t const * p_event) {
int avg_sample = 0;
int i = 0;
const float battery_max = 4.18; //maximum voltage of battery ( max charging voltage is 4.21 )
const float battery_min = 3.20; //minimum voltage of battery before shutdown ( depends on the battery )
const float battery_max = 4.18; // maximum voltage of battery ( max charging voltage is 4.21 )
const float battery_min = 3.20; // minimum voltage of battery before shutdown ( depends on the battery )
if (p_event->type == NRFX_SAADC_EVT_DONE) {
if (p_event->type == NRFX_SAADC_EVT_DONE) {
APP_ERROR_CHECK(nrfx_saadc_buffer_convert(p_event->data.done.p_buffer, SAMPLES_IN_BUFFER));
APP_ERROR_CHECK(nrfx_saadc_buffer_convert(&saadc_value, 1));
for (i = 0; i < SAMPLES_IN_BUFFER; i++) {
avg_sample += p_event->data.done.p_buffer[i]; // take N samples in a row
voltage = (static_cast<float>(p_event->data.done.p_buffer[0]) * 2.04f) / (1024 / 3.0f);
voltage = roundf(voltage * 100) / 100;
percentRemaining = static_cast<int>(((voltage - battery_min) / (battery_max - battery_min)) * 100);
percentRemaining = std::max(percentRemaining, 0);
percentRemaining = std::min(percentRemaining, 100);
nrfx_saadc_uninit();
}
avg_sample /= i; // average all the samples out
voltage = (static_cast<float>(avg_sample) * 2.04f) / (1024 / 3.0f);
voltage = roundf(voltage * 100) / 100;
percentRemaining = static_cast<int>(((voltage - battery_min) / (battery_max - battery_min)) * 100);
percentRemaining = std::max(percentRemaining, 0);
percentRemaining = std::min(percentRemaining, 100);
nrfx_saadc_uninit();
}
}
void Battery::adcCallbackStatic(nrfx_saadc_evt_t const *event) {
instance->SaadcEventHandler(event);
}
int Battery::PercentRemaining() {
return percentRemaining;

10
src/components/battery/BatteryController.h
View file

@ -10,6 +10,8 @@ namespace Pinetime {
class Battery {
public:
Battery();
void Init();
void Update();
@ -20,16 +22,22 @@ namespace Pinetime {
bool IsPowerPresent() const { return isPowerPresent; }
private:
static Battery *instance;
nrf_saadc_value_t saadc_value;
static constexpr uint32_t chargingPin = 12;
static constexpr uint32_t powerPresentPin = 19;
static constexpr nrf_saadc_input_t batteryVoltageAdcInput = NRF_SAADC_INPUT_AIN7;
float voltage = 0.0f;
int percentRemaining = -1;
bool isCharging = false;
bool isPowerPresent = false;
static void SaadcEventHandler(nrfx_saadc_evt_t const * p_event);
void SaadcInit();
void SaadcEventHandler(nrfx_saadc_evt_t const * p_event);
static void adcCallbackStatic(nrfx_saadc_evt_t const *event);
};
}
}

6
src/drivers/TwiMaster.cpp
View file

@ -62,11 +62,9 @@ void TwiMaster::Init() {
}
TwiMaster::ErrorCodes TwiMaster::Read(uint8_t deviceAddress, uint8_t registerAddress, uint8_t *data, size_t size) {
// this is causing an error when came from sleep
//
//xSemaphoreTake(mutex, portMAX_DELAY);
xSemaphoreTake(mutex, portMAX_DELAY);
auto ret = ReadWithRetry(deviceAddress, registerAddress, data, size);
//xSemaphoreGive(mutex);
xSemaphoreGive(mutex);
return ret;
}

26
src/systemtask/SystemTask.cpp
View file

@ -167,6 +167,21 @@ void SystemTask::Work() {
isSleeping = false;
isWakingUp = false;
break;
case Messages::TouchWakeUp: {
auto touchInfo = touchPanel.GetTouchInfo();
if( touchInfo.isTouch and
(
( touchInfo.gesture == Pinetime::Drivers::Cst816S::Gestures::DoubleTap and
settingsController.getWakeUpMode() == Pinetime::Controllers::Settings::WakeUpMode::DoubleTap
) or
( touchInfo.gesture == Pinetime::Drivers::Cst816S::Gestures::SingleTap and
settingsController.getWakeUpMode() == Pinetime::Controllers::Settings::WakeUpMode::SingleTap
)
)
) {
GoToRunning();
}
} break;
case Messages::GoToSleep:
isGoingToSleep = true;
NRF_LOG_INFO("[systemtask] Going to sleep");
@ -276,16 +291,7 @@ void SystemTask::OnTouchEvent() {
} else if(!isWakingUp) {
if( settingsController.getWakeUpMode() == Pinetime::Controllers::Settings::WakeUpMode::None or
settingsController.getWakeUpMode() == Pinetime::Controllers::Settings::WakeUpMode::RaiseWrist ) return;
if( settingsController.getWakeUpMode() == Pinetime::Controllers::Settings::WakeUpMode::SingleTap ) {
GoToRunning();
} else if( settingsController.getWakeUpMode() == Pinetime::Controllers::Settings::WakeUpMode::DoubleTap ) {
auto info = touchPanel.GetTouchInfo();
if( info.isTouch and info.gesture == Pinetime::Drivers::Cst816S::Gestures::DoubleTap ) {
GoToRunning();
}
}
PushMessage(Messages::TouchWakeUp);
}
}

2
src/systemtask/SystemTask.h
View file

@ -37,7 +37,7 @@ namespace Pinetime {
namespace System {
class SystemTask {
public:
enum class Messages {GoToSleep, GoToRunning, OnNewTime, OnNewNotification, OnNewCall, BleConnected, UpdateTimeOut,
enum class Messages {GoToSleep, GoToRunning, TouchWakeUp, OnNewTime, OnNewNotification, OnNewCall, BleConnected, UpdateTimeOut,
BleFirmwareUpdateStarted, BleFirmwareUpdateFinished, OnTouchEvent, OnButtonEvent, OnDisplayTaskSleeping, EnableSleeping, DisableSleeping
};