mirror of
https://github.com/meshtastic/firmware.git
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reformat everything
using @girtsf clang-format prefs settings. This should allow us to turn on auto format in our editors without causing spurious file changes.
This commit is contained in:
geeksville
229
src/sleep.cpp
229
src/sleep.cpp
@@ -1,18 +1,18 @@
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#include "configuration.h"
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#include "rom/rtc.h"
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#include <driver/rtc_io.h>
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#include <Wire.h>
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#include "sleep.h"
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#include "BluetoothUtil.h"
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#include "MeshBluetoothService.h"
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#include "MeshService.h"
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#include "GPS.h"
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#include "MeshBluetoothService.h"
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#include "MeshRadio.h"
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#include "MeshService.h"
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#include "NodeDB.h"
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#include "Periodic.h"
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#include "configuration.h"
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#include "esp32/pm.h"
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#include "esp_pm.h"
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#include "MeshRadio.h"
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#include "main.h"
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#include "sleep.h"
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#include "rom/rtc.h"
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#include <Wire.h>
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#include <driver/rtc_io.h>
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#ifdef T_BEAM_V10
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#include "axp20x.h"
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@@ -32,197 +32,204 @@ esp_sleep_source_t wakeCause; // the reason we booted this time
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/**
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* Control CPU core speed (80MHz vs 240MHz)
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*
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*
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* We leave CPU at full speed during init, but once loop is called switch to low speed (for a 50% power savings)
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*
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*
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*/
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void setCPUFast(bool on)
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{
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setCpuFrequencyMhz(on ? 240 : 80);
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setCpuFrequencyMhz(on ? 240 : 80);
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}
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void setLed(bool ledOn)
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{
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#ifdef LED_PIN
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// toggle the led so we can get some rough sense of how often loop is pausing
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digitalWrite(LED_PIN, ledOn);
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// toggle the led so we can get some rough sense of how often loop is pausing
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digitalWrite(LED_PIN, ledOn);
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#endif
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#ifdef T_BEAM_V10
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if (axp192_found)
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{
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// blink the axp led
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axp.setChgLEDMode(ledOn ? AXP20X_LED_LOW_LEVEL : AXP20X_LED_OFF);
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}
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if (axp192_found) {
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// blink the axp led
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axp.setChgLEDMode(ledOn ? AXP20X_LED_LOW_LEVEL : AXP20X_LED_OFF);
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}
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#endif
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}
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void setGPSPower(bool on)
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{
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DEBUG_MSG("Setting GPS power=%d\n", on);
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DEBUG_MSG("Setting GPS power=%d\n", on);
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#ifdef T_BEAM_V10
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if (axp192_found)
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axp.setPowerOutPut(AXP192_LDO3, on ? AXP202_ON : AXP202_OFF); // GPS main power
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if (axp192_found)
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axp.setPowerOutPut(AXP192_LDO3, on ? AXP202_ON : AXP202_OFF); // GPS main power
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#endif
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}
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// Perform power on init that we do on each wake from deep sleep
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void initDeepSleep()
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{
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bootCount++;
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wakeCause = esp_sleep_get_wakeup_cause();
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/*
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Not using yet because we are using wake on all buttons being low
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bootCount++;
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wakeCause = esp_sleep_get_wakeup_cause();
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/*
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Not using yet because we are using wake on all buttons being low
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wakeButtons = esp_sleep_get_ext1_wakeup_status(); // If one of these buttons is set it was the reason we woke
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if (wakeCause == ESP_SLEEP_WAKEUP_EXT1 && !wakeButtons) // we must have been using the 'all buttons rule for waking' to support busted boards, assume button one was pressed
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wakeButtons = ((uint64_t)1) << buttons.gpios[0];
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*/
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wakeButtons = esp_sleep_get_ext1_wakeup_status(); // If one of these buttons is set it was the reason we woke
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if (wakeCause == ESP_SLEEP_WAKEUP_EXT1 && !wakeButtons) // we must have been using the 'all buttons rule for waking' to
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support busted boards, assume button one was pressed wakeButtons = ((uint64_t)1) << buttons.gpios[0];
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*/
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// If we booted because our timer ran out or the user pressed reset, send those as fake events
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const char *reason = "reset"; // our best guess
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RESET_REASON hwReason = rtc_get_reset_reason(0);
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// If we booted because our timer ran out or the user pressed reset, send those as fake events
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const char *reason = "reset"; // our best guess
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RESET_REASON hwReason = rtc_get_reset_reason(0);
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if (hwReason == RTCWDT_BROWN_OUT_RESET)
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reason = "brownout";
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if (hwReason == RTCWDT_BROWN_OUT_RESET)
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reason = "brownout";
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if (hwReason == TG0WDT_SYS_RESET)
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reason = "taskWatchdog";
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if (hwReason == TG0WDT_SYS_RESET)
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reason = "taskWatchdog";
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if (hwReason == TG1WDT_SYS_RESET)
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reason = "intWatchdog";
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if (hwReason == TG1WDT_SYS_RESET)
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reason = "intWatchdog";
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if (wakeCause == ESP_SLEEP_WAKEUP_TIMER)
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reason = "timeout";
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if (wakeCause == ESP_SLEEP_WAKEUP_TIMER)
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reason = "timeout";
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DEBUG_MSG("booted, wake cause %d (boot count %d), reset_reason=%s\n", wakeCause, bootCount, reason);
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DEBUG_MSG("booted, wake cause %d (boot count %d), reset_reason=%s\n", wakeCause, bootCount, reason);
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}
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void doDeepSleep(uint64_t msecToWake)
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{
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DEBUG_MSG("Entering deep sleep for %llu seconds\n", msecToWake / 1000);
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DEBUG_MSG("Entering deep sleep for %llu seconds\n", msecToWake / 1000);
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// not using wifi yet, but once we are this is needed to shutoff the radio hw
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// esp_wifi_stop();
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// not using wifi yet, but once we are this is needed to shutoff the radio hw
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// esp_wifi_stop();
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BLEDevice::deinit(false); // We are required to shutdown bluetooth before deep or light sleep
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BLEDevice::deinit(false); // We are required to shutdown bluetooth before deep or light sleep
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screen.setOn(false); // datasheet says this will draw only 10ua
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screen.setOn(false); // datasheet says this will draw only 10ua
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// Put radio in sleep mode (will still draw power but only 0.2uA)
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service.radio.rf95.sleep();
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// Put radio in sleep mode (will still draw power but only 0.2uA)
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service.radio.rf95.sleep();
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nodeDB.saveToDisk();
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nodeDB.saveToDisk();
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#ifdef RESET_OLED
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digitalWrite(RESET_OLED, 1); // put the display in reset before killing its power
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digitalWrite(RESET_OLED, 1); // put the display in reset before killing its power
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#endif
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#ifdef VEXT_ENABLE
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digitalWrite(VEXT_ENABLE, 1); // turn off the display power
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digitalWrite(VEXT_ENABLE, 1); // turn off the display power
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#endif
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setLed(false);
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setLed(false);
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#ifdef T_BEAM_V10
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if (axp192_found)
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{
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// No need to turn this off if the power draw in sleep mode really is just 0.2uA and turning it off would
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// leave floating input for the IRQ line
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if (axp192_found) {
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// No need to turn this off if the power draw in sleep mode really is just 0.2uA and turning it off would
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// leave floating input for the IRQ line
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// If we want to leave the radio receving in would be 11.5mA current draw, but most of the time it is just waiting
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// in its sequencer (true?) so the average power draw should be much lower even if we were listinging for packets
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// all the time.
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// If we want to leave the radio receving in would be 11.5mA current draw, but most of the time it is just waiting
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// in its sequencer (true?) so the average power draw should be much lower even if we were listinging for packets
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// all the time.
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// axp.setPowerOutPut(AXP192_LDO2, AXP202_OFF); // LORA radio
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// axp.setPowerOutPut(AXP192_LDO2, AXP202_OFF); // LORA radio
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setGPSPower(false);
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}
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setGPSPower(false);
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}
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#endif
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/*
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Some ESP32 IOs have internal pullups or pulldowns, which are enabled by default.
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If an external circuit drives this pin in deep sleep mode, current consumption may
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increase due to current flowing through these pullups and pulldowns.
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/*
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Some ESP32 IOs have internal pullups or pulldowns, which are enabled by default.
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If an external circuit drives this pin in deep sleep mode, current consumption may
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increase due to current flowing through these pullups and pulldowns.
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To isolate a pin, preventing extra current draw, call rtc_gpio_isolate() function.
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For example, on ESP32-WROVER module, GPIO12 is pulled up externally.
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GPIO12 also has an internal pulldown in the ESP32 chip. This means that in deep sleep,
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some current will flow through these external and internal resistors, increasing deep
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sleep current above the minimal possible value.
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To isolate a pin, preventing extra current draw, call rtc_gpio_isolate() function.
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For example, on ESP32-WROVER module, GPIO12 is pulled up externally.
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GPIO12 also has an internal pulldown in the ESP32 chip. This means that in deep sleep,
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some current will flow through these external and internal resistors, increasing deep
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sleep current above the minimal possible value.
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Note: we don't isolate pins that are used for the LORA, LED, i2c, spi or the wake button
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*/
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static const uint8_t rtcGpios[] = {/* 0, */ 2,
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/* 4, */
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Note: we don't isolate pins that are used for the LORA, LED, i2c, spi or the wake button
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*/
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static const uint8_t rtcGpios[] = {/* 0, */ 2,
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/* 4, */
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#ifndef USE_JTAG
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12, 13, /* 14, */ /* 15, */
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12,
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13,
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/* 14, */ /* 15, */
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#endif
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/* 25, */ 26, /* 27, */
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32, 33, 34, 35, 36, 37, /* 38, */ 39};
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/* 25, */ 26, /* 27, */
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32,
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33,
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34,
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35,
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36,
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37,
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/* 38, */ 39};
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for (int i = 0; i < sizeof(rtcGpios); i++)
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rtc_gpio_isolate((gpio_num_t)rtcGpios[i]);
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for (int i = 0; i < sizeof(rtcGpios); i++)
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rtc_gpio_isolate((gpio_num_t)rtcGpios[i]);
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// FIXME, disable internal rtc pullups/pulldowns on the non isolated pins. for inputs that we aren't using
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// to detect wake and in normal operation the external part drives them hard.
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// FIXME, disable internal rtc pullups/pulldowns on the non isolated pins. for inputs that we aren't using
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// to detect wake and in normal operation the external part drives them hard.
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// We want RTC peripherals to stay on
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esp_sleep_pd_config(ESP_PD_DOMAIN_RTC_PERIPH, ESP_PD_OPTION_ON);
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// We want RTC peripherals to stay on
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esp_sleep_pd_config(ESP_PD_DOMAIN_RTC_PERIPH, ESP_PD_OPTION_ON);
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#ifdef BUTTON_PIN
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// Only GPIOs which are have RTC functionality can be used in this bit map: 0,2,4,12-15,25-27,32-39.
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uint64_t gpioMask = (1ULL << BUTTON_PIN);
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// Only GPIOs which are have RTC functionality can be used in this bit map: 0,2,4,12-15,25-27,32-39.
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uint64_t gpioMask = (1ULL << BUTTON_PIN);
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#ifdef BUTTON_NEED_PULLUP
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gpio_pullup_en((gpio_num_t) BUTTON_PIN);
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gpio_pullup_en((gpio_num_t)BUTTON_PIN);
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#endif
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// Not needed because both of the current boards have external pullups
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// FIXME change polarity in hw so we can wake on ANY_HIGH instead - that would allow us to use all three buttons (instead of just the first)
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// gpio_pullup_en((gpio_num_t)BUTTON_PIN);
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// Not needed because both of the current boards have external pullups
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// FIXME change polarity in hw so we can wake on ANY_HIGH instead - that would allow us to use all three buttons (instead of
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// just the first) gpio_pullup_en((gpio_num_t)BUTTON_PIN);
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esp_sleep_enable_ext1_wakeup(gpioMask, ESP_EXT1_WAKEUP_ALL_LOW);
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esp_sleep_enable_ext1_wakeup(gpioMask, ESP_EXT1_WAKEUP_ALL_LOW);
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#endif
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esp_sleep_enable_timer_wakeup(msecToWake * 1000ULL); // call expects usecs
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esp_deep_sleep_start(); // TBD mA sleep current (battery)
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esp_sleep_enable_timer_wakeup(msecToWake * 1000ULL); // call expects usecs
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esp_deep_sleep_start(); // TBD mA sleep current (battery)
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}
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/**
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* enter light sleep (preserves ram but stops everything about CPU).
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*
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*
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* Returns (after restoring hw state) when the user presses a button or we get a LoRa interrupt
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*/
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esp_sleep_wakeup_cause_t doLightSleep(uint64_t sleepMsec) // FIXME, use a more reasonable default
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{
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//DEBUG_MSG("Enter light sleep\n");
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uint64_t sleepUsec = sleepMsec * 1000LL;
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// DEBUG_MSG("Enter light sleep\n");
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uint64_t sleepUsec = sleepMsec * 1000LL;
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Serial.flush(); // send all our characters before we stop cpu clock
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setBluetoothEnable(false); // has to be off before calling light sleep
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Serial.flush(); // send all our characters before we stop cpu clock
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setBluetoothEnable(false); // has to be off before calling light sleep
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// NOTE! ESP docs say we must disable bluetooth and wifi before light sleep
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// NOTE! ESP docs say we must disable bluetooth and wifi before light sleep
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// We want RTC peripherals to stay on
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esp_sleep_pd_config(ESP_PD_DOMAIN_RTC_PERIPH, ESP_PD_OPTION_ON);
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// We want RTC peripherals to stay on
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esp_sleep_pd_config(ESP_PD_DOMAIN_RTC_PERIPH, ESP_PD_OPTION_ON);
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#ifdef BUTTON_NEED_PULLUP
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gpio_pullup_en((gpio_num_t) BUTTON_PIN);
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gpio_pullup_en((gpio_num_t)BUTTON_PIN);
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#endif
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gpio_wakeup_enable((gpio_num_t)BUTTON_PIN, GPIO_INTR_LOW_LEVEL); // when user presses, this button goes low
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gpio_wakeup_enable((gpio_num_t)DIO0_GPIO, GPIO_INTR_HIGH_LEVEL); // RF95 interrupt, active high
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gpio_wakeup_enable((gpio_num_t)BUTTON_PIN, GPIO_INTR_LOW_LEVEL); // when user presses, this button goes low
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gpio_wakeup_enable((gpio_num_t)DIO0_GPIO, GPIO_INTR_HIGH_LEVEL); // RF95 interrupt, active high
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#ifdef PMU_IRQ
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// FIXME, disable wake due to PMU because it seems to fire all the time?
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// gpio_wakeup_enable((gpio_num_t)PMU_IRQ, GPIO_INTR_HIGH_LEVEL); // pmu irq
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// FIXME, disable wake due to PMU because it seems to fire all the time?
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// gpio_wakeup_enable((gpio_num_t)PMU_IRQ, GPIO_INTR_HIGH_LEVEL); // pmu irq
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#endif
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assert(esp_sleep_enable_gpio_wakeup() == ESP_OK);
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assert(esp_sleep_enable_timer_wakeup(sleepUsec) == ESP_OK);
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assert(esp_light_sleep_start() == ESP_OK);
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//DEBUG_MSG("Exit light sleep b=%d, rf95=%d, pmu=%d\n", digitalRead(BUTTON_PIN), digitalRead(DIO0_GPIO), digitalRead(PMU_IRQ));
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return esp_sleep_get_wakeup_cause();
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assert(esp_sleep_enable_gpio_wakeup() == ESP_OK);
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assert(esp_sleep_enable_timer_wakeup(sleepUsec) == ESP_OK);
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assert(esp_light_sleep_start() == ESP_OK);
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// DEBUG_MSG("Exit light sleep b=%d, rf95=%d, pmu=%d\n", digitalRead(BUTTON_PIN), digitalRead(DIO0_GPIO),
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// digitalRead(PMU_IRQ));
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return esp_sleep_get_wakeup_cause();
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}
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#if 0
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