arduino-esp32/cores/esp32/esp32-hal-misc.c

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// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include "sdkconfig.h"
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "esp_attr.h"
#include "nvs_flash.h"
#include "nvs.h"
#include "esp_partition.h"
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#include "esp_log.h"
#include "esp_timer.h"
#ifdef CONFIG_BT_ENABLED
Update IDF to aaf1239 (#1539) * fix sdmmc config * Fix warnings in EEPROM from @Curclamas * remove leftover TAG in EEPROM * Initial add of @stickbreaker i2c * Add log_n * fix warnings when log is off * i2c code clean up and reorganization * add flags to interrupt allocator * fix sdmmc config * Fix warnings in EEPROM from @Curclamas * remove leftover TAG in EEPROM * fix errors with latest IDF * fix debug optimization (#1365) incorrect optimization for debugging tick markers. * Fix some missing BT header * Change BTSerial log calls * Update BLE lib * Arduino-ESP32 release management scripted (#1515) * Calculate an absolute path for a custom partitions table (#1452) * * Arduino-ESP32 release management scripted (ready-to-merge) * * secure env for espressif/arduino-esp32 * * build tests enabled * gitter webhook enabled * * gitter room link fixed * better comment * * filepaths fixed * BT Serial adjustments * * don't run sketch builds & tests for tagged builds * Return false from WiFi.hostByName() if hostname is not resolved * Free BT Memory when BT is not used * WIFI_MODE_NULL is not supported anymore * Select some key examples to build with PlatformIO to save some time * Update BLE lib * Fixed BLE lib * Major WiFi overhaul - auto reconnect on connection loss now works - moved to event groups - some code clean up and procedure optimizations - new methods to get a more elaborate system ststus * Add cmake tests to travis * Add initial AsyncUDP * Add NetBIOS lib and fix CMake includes * Add Initial WebServer * Fix WebServer and examples * travis not quiting on build fail * Try different travis build * Update IDF to aaf1239 * Fix WPS Example * fix script permission and add some fail tests to sketch builder * Add missing space in WiFiClient::write(Stream &stream)
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#include "esp_bt.h"
#endif //CONFIG_BT_ENABLED
#include <sys/time.h>
#include "soc/rtc.h"
#include "soc/rtc_cntl_reg.h"
#include "soc/apb_ctrl_reg.h"
#include "rom/rtc.h"
#include "esp_task_wdt.h"
#include "esp32-hal.h"
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//Undocumented!!! Get chip temperature in Farenheit
//Source: https://github.com/pcbreflux/espressif/blob/master/esp32/arduino/sketchbook/ESP32_int_temp_sensor/ESP32_int_temp_sensor.ino
uint8_t temprature_sens_read();
float temperatureRead()
{
return (temprature_sens_read() - 32) / 1.8;
}
void yield()
{
vPortYield();
}
#if CONFIG_AUTOSTART_ARDUINO
extern TaskHandle_t loopTaskHandle;
extern bool loopTaskWDTEnabled;
void enableLoopWDT(){
if(loopTaskHandle != NULL){
if(esp_task_wdt_add(loopTaskHandle) != ESP_OK){
log_e("Failed to add loop task to WDT");
} else {
loopTaskWDTEnabled = true;
}
}
}
void disableLoopWDT(){
if(loopTaskHandle != NULL && loopTaskWDTEnabled){
loopTaskWDTEnabled = false;
if(esp_task_wdt_delete(loopTaskHandle) != ESP_OK){
log_e("Failed to remove loop task from WDT");
}
}
}
#endif
void enableCore0WDT(){
TaskHandle_t idle_0 = xTaskGetIdleTaskHandleForCPU(0);
if(idle_0 == NULL || esp_task_wdt_add(idle_0) != ESP_OK){
log_e("Failed to add Core 0 IDLE task to WDT");
}
}
void disableCore0WDT(){
TaskHandle_t idle_0 = xTaskGetIdleTaskHandleForCPU(0);
if(idle_0 == NULL || esp_task_wdt_delete(idle_0) != ESP_OK){
log_e("Failed to remove Core 0 IDLE task from WDT");
}
}
#ifndef CONFIG_FREERTOS_UNICORE
void enableCore1WDT(){
TaskHandle_t idle_1 = xTaskGetIdleTaskHandleForCPU(1);
if(idle_1 == NULL || esp_task_wdt_add(idle_1) != ESP_OK){
log_e("Failed to add Core 1 IDLE task to WDT");
}
}
void disableCore1WDT(){
TaskHandle_t idle_1 = xTaskGetIdleTaskHandleForCPU(1);
if(idle_1 == NULL || esp_task_wdt_delete(idle_1) != ESP_OK){
log_e("Failed to remove Core 1 IDLE task from WDT");
}
}
#endif
unsigned long IRAM_ATTR micros()
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{
return (unsigned long) (esp_timer_get_time());
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}
unsigned long IRAM_ATTR millis()
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{
return (unsigned long) (esp_timer_get_time() / 1000);
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}
void delay(uint32_t ms)
{
vTaskDelay(ms / portTICK_PERIOD_MS);
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}
void IRAM_ATTR delayMicroseconds(uint32_t us)
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{
uint32_t m = micros();
if(us){
uint32_t e = (m + us);
if(m > e){ //overflow
while(micros() > e){
NOP();
}
}
while(micros() < e){
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NOP();
}
}
}
void initVariant() __attribute__((weak));
void initVariant() {}
void init() __attribute__((weak));
void init() {}
Update IDF to aaf1239 (#1539) * fix sdmmc config * Fix warnings in EEPROM from @Curclamas * remove leftover TAG in EEPROM * Initial add of @stickbreaker i2c * Add log_n * fix warnings when log is off * i2c code clean up and reorganization * add flags to interrupt allocator * fix sdmmc config * Fix warnings in EEPROM from @Curclamas * remove leftover TAG in EEPROM * fix errors with latest IDF * fix debug optimization (#1365) incorrect optimization for debugging tick markers. * Fix some missing BT header * Change BTSerial log calls * Update BLE lib * Arduino-ESP32 release management scripted (#1515) * Calculate an absolute path for a custom partitions table (#1452) * * Arduino-ESP32 release management scripted (ready-to-merge) * * secure env for espressif/arduino-esp32 * * build tests enabled * gitter webhook enabled * * gitter room link fixed * better comment * * filepaths fixed * BT Serial adjustments * * don't run sketch builds & tests for tagged builds * Return false from WiFi.hostByName() if hostname is not resolved * Free BT Memory when BT is not used * WIFI_MODE_NULL is not supported anymore * Select some key examples to build with PlatformIO to save some time * Update BLE lib * Fixed BLE lib * Major WiFi overhaul - auto reconnect on connection loss now works - moved to event groups - some code clean up and procedure optimizations - new methods to get a more elaborate system ststus * Add cmake tests to travis * Add initial AsyncUDP * Add NetBIOS lib and fix CMake includes * Add Initial WebServer * Fix WebServer and examples * travis not quiting on build fail * Try different travis build * Update IDF to aaf1239 * Fix WPS Example * fix script permission and add some fail tests to sketch builder * Add missing space in WiFiClient::write(Stream &stream)
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#ifdef CONFIG_BT_ENABLED
//overwritten in esp32-hal-bt.c
bool btInUse() __attribute__((weak));
bool btInUse(){ return false; }
#endif
void initArduino()
{
//init proper ref tick value for PLL (uncomment if REF_TICK is different than 1MHz)
//ESP_REG(APB_CTRL_PLL_TICK_CONF_REG) = APB_CLK_FREQ / REF_CLK_FREQ - 1;
#ifdef F_CPU
setCpuFrequencyMhz(F_CPU/1000000);
#endif
#if CONFIG_SPIRAM_SUPPORT
psramInit();
#endif
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esp_log_level_set("*", CONFIG_LOG_DEFAULT_LEVEL);
esp_err_t err = nvs_flash_init();
if(err == ESP_ERR_NVS_NO_FREE_PAGES){
const esp_partition_t* partition = esp_partition_find_first(ESP_PARTITION_TYPE_DATA, ESP_PARTITION_SUBTYPE_DATA_NVS, NULL);
if (partition != NULL) {
err = esp_partition_erase_range(partition, 0, partition->size);
if(!err){
err = nvs_flash_init();
} else {
log_e("Failed to format the broken NVS partition!");
}
}
}
if(err) {
log_e("Failed to initialize NVS! Error: %u", err);
}
Update IDF to aaf1239 (#1539) * fix sdmmc config * Fix warnings in EEPROM from @Curclamas * remove leftover TAG in EEPROM * Initial add of @stickbreaker i2c * Add log_n * fix warnings when log is off * i2c code clean up and reorganization * add flags to interrupt allocator * fix sdmmc config * Fix warnings in EEPROM from @Curclamas * remove leftover TAG in EEPROM * fix errors with latest IDF * fix debug optimization (#1365) incorrect optimization for debugging tick markers. * Fix some missing BT header * Change BTSerial log calls * Update BLE lib * Arduino-ESP32 release management scripted (#1515) * Calculate an absolute path for a custom partitions table (#1452) * * Arduino-ESP32 release management scripted (ready-to-merge) * * secure env for espressif/arduino-esp32 * * build tests enabled * gitter webhook enabled * * gitter room link fixed * better comment * * filepaths fixed * BT Serial adjustments * * don't run sketch builds & tests for tagged builds * Return false from WiFi.hostByName() if hostname is not resolved * Free BT Memory when BT is not used * WIFI_MODE_NULL is not supported anymore * Select some key examples to build with PlatformIO to save some time * Update BLE lib * Fixed BLE lib * Major WiFi overhaul - auto reconnect on connection loss now works - moved to event groups - some code clean up and procedure optimizations - new methods to get a more elaborate system ststus * Add cmake tests to travis * Add initial AsyncUDP * Add NetBIOS lib and fix CMake includes * Add Initial WebServer * Fix WebServer and examples * travis not quiting on build fail * Try different travis build * Update IDF to aaf1239 * Fix WPS Example * fix script permission and add some fail tests to sketch builder * Add missing space in WiFiClient::write(Stream &stream)
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#ifdef CONFIG_BT_ENABLED
if(!btInUse()){
esp_bt_controller_mem_release(ESP_BT_MODE_BTDM);
}
#endif
init();
initVariant();
}
//used by hal log
const char * IRAM_ATTR pathToFileName(const char * path)
{
size_t i = 0;
size_t pos = 0;
char * p = (char *)path;
while(*p){
i++;
if(*p == '/' || *p == '\\'){
pos = i;
}
p++;
}
return path+pos;
}
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