Remove non IDF5 code

tasmota/tasmota_support/settings.ino

@@ -189,9 +189,9 @@ bool RtcRebootValid(void) {
 
 extern "C" {
 #include "spi_flash.h"
-#if ESP_IDF_VERSION_MAJOR >= 5
-  #include "spi_flash_mmap.h"
-#endif
+#ifdef ESP32
+#include "spi_flash_mmap.h"
+#endif  // ESP32
 }
 
 #ifdef ESP8266

tasmota/tasmota_support/support_a_i2c.ino

@@ -27,14 +27,10 @@ bool I2cBegin(int sda, int scl, uint32_t frequency) {
   Wire.begin(sda, scl);
 #endif
 #ifdef ESP32
-#if ESP_IDF_VERSION_MAJOR > 3  // Core 2.x uses a different I2C library
   static bool reinit = false;
   if (reinit) { Wire.end(); }
-#endif  // ESP_IDF_VERSION_MAJOR > 3
   result = Wire.begin(sda, scl, frequency);
-#if ESP_IDF_VERSION_MAJOR > 3  // Core 2.x uses a different I2C library
   reinit = result;
-#endif  // ESP_IDF_VERSION_MAJOR > 3
 #endif
 //  AddLog(LOG_LEVEL_DEBUG, PSTR("I2C: Bus1 %d"), result);
   return result;

tasmota/tasmota_support/support_command.ino

@@ -2674,11 +2674,9 @@ void CmndWifi(void) {
         break;
       }
 #ifdef ESP32
-#if ESP_IDF_VERSION_MAJOR >= 5
     case 6:  // Wifi 6 = BGNAX
       option = 4;
-#endif  // ESP_IDF_VERSION_MAJOR
-#endif  // ESP32/ESP8266
+#endif  // ESP32
     case 4:  // Wifi 4 = BGN
     case 3:  // Wifi 3 = BG
     case 2:  // Wifi 2 = B

tasmota/tasmota_support/support_crash_recorder.ino

@@ -162,14 +162,8 @@ void CrashDumpClear(void)
 // esp_err_t IRAM_ATTR esp_backtrace_print(int depth)
 
 #include "freertos/xtensa_api.h"
-#if   ESP_IDF_VERSION_MAJOR >= 5
-  #include "esp_debug_helpers.h"
-  #include "esp_cpu_utils.h"
-#elif ESP_IDF_VERSION_MAJOR >= 4
-  #include "esp_debug_helpers.h"
-#else  // IDF 3.x
-  #include "esp_panic.h"
-#endif
+#include "esp_debug_helpers.h"
+#include "esp_cpu_utils.h"
 extern "C" {
   // esp-idf 3.x
   void __real_panicHandler(XtExcFrame *frame);

tasmota/tasmota_support/support_esp32.ino

@@ -577,12 +577,8 @@ uint32_t ESP_getMaxAllocPsram(void) {
 }
 
 extern "C" {
-  #if ESP_IDF_VERSION_MAJOR >= 5
-    // bool IRAM_ATTR __attribute__((pure)) esp_psram_is_initialized(void)
-    bool esp_psram_is_initialized(void);
-  #else
-    bool esp_spiram_is_initialized(void);
-  #endif
+  // bool IRAM_ATTR __attribute__((pure)) esp_psram_is_initialized(void)
+  bool esp_psram_is_initialized(void);
 }
 
 // this function is a replacement for `psramFound()`.
@@ -748,11 +744,7 @@ typedef struct {
   bool rev3 = (chip_revision >= 300);
 //  bool single_core = (1 == ESP.getChipCores());
   bool single_core = (1 == chip_info.cores);
-
-  uint32_t pkg_version = 0;
-#if (ESP_IDF_VERSION_MAJOR >= 5)
-  pkg_version = bootloader_common_get_chip_ver_pkg();
-#endif
+  uint32_t pkg_version = bootloader_common_get_chip_ver_pkg();
 
   switch (chip_model) {
     case 0:
@@ -931,11 +923,7 @@ String GetDeviceHardwareRevision(void) {
 
   esp_chip_info_t chip_info;
   esp_chip_info(&chip_info);
-#if ESP_IDF_VERSION_MAJOR >= 5
   uint32_t chip_revision = chip_info.revision;       // 16-bit chip revision number (in format MXX; where M - wafer major version, XX - wafer minor version)
-#else
-  uint32_t chip_revision = chip_info.full_revision;  // 16-bit chip revision number (in format MXX; where M - wafer major version, XX - wafer minor version)
-#endif
   char revision[16];
   snprintf_P(revision, sizeof(revision), PSTR(" v%d.%d"), chip_revision / 100, chip_revision % 100);
   result += revision;                  // ESP32-C3 v0.3

tasmota/tasmota_support/support_wifi.ino

@@ -42,9 +42,9 @@ const uint8_t WIFI_RETRY_OFFSET_SEC = WIFI_RETRY_SECONDS;  // seconds
 
 #include <ESP8266WiFi.h>                   // Wifi, MQTT, Ota, WifiManager
 #include "lwip/dns.h"
-#if ESP_IDF_VERSION_MAJOR >= 5
+#ifdef ESP32
   #include "esp_netif.h"
-#endif
+#endif  // ESP32
 
 int WifiGetRssiAsQuality(int rssi) {
   int quality = 0;

tasmota/tasmota_xlgt_light/xlgt_02_my92x1.ino

@@ -31,16 +31,16 @@ struct MY92X1 {
   uint8_t model = 0;
 } My92x1;
 
-#if ESP_IDF_VERSION_MAJOR >= 5
+#ifdef ESP32
 #include "rom/ets_sys.h"
 #ifndef os_delay_us
 #define os_delay_us ets_delay_us
 #endif //os_delay_us
-#else
+#else  // ESP8266
 extern "C" {
   void os_delay_us(unsigned int);
 }
-#endif
+#endif  // ESP8266
 
 void LightDiPulse(uint8_t times)
 {

tasmota/tasmota_xsns_sensor/xsns_02_analog.ino

@@ -27,9 +27,7 @@
 #define XSNS_02                       2
 
 #ifdef ESP32
-  #if ESP_IDF_VERSION_MAJOR >= 5
-    #include "esp32-hal-adc.h"
-  #endif
+#include "esp32-hal-adc.h"
 #endif
 
 #ifdef ESP8266
@@ -179,16 +177,13 @@ struct {
   int indexOfPointer = -1;
 } Adc[MAX_ADCS];
 
-#ifdef ESP8266
 bool adcAttachPin(uint8_t pin) {
+#ifdef ESP8266
   return (ADC0_PIN == pin);
+#else  // ESP32
+  return true;
+#endif  // ESP32  
 }
-#endif
-#if defined(ESP32) && (ESP_IDF_VERSION_MAJOR >= 5)
-  bool adcAttachPin(uint8_t pin) {
-    return true;                        // TODO - no more needed?
-  }
-#endif
 
 void AdcSaveSettings(uint32_t idx) {
   char parameters[32];
@@ -310,9 +305,6 @@ void AdcInit(void) {
 
   if (Adcs.present) {
 #ifdef ESP32
-#if ESP_IDF_VERSION_MAJOR < 5
-    analogSetClockDiv(1);               // Default 1
-#endif
 #if CONFIG_IDF_TARGET_ESP32
     analogSetWidth(ANALOG_RESOLUTION);  // Default 12 bits (0 - 4095)
 #endif  // CONFIG_IDF_TARGET_ESP32

tasmota/tasmota_xsns_sensor/xsns_127_esp32_sensors.ino

@@ -1,5 +1,5 @@
 /*
-  xsns_127_esp32_sensors.ino - ESP32 Temperature and Hall Effect sensor for Tasmota
+  xsns_127_esp32_sensors.ino - ESP32 Temperature sensor for Tasmota
 
   Copyright (C) 2021  Theo Arends
 
@@ -20,39 +20,14 @@
 #ifdef ESP32
 #ifdef USE_ESP32_SENSORS
 /*********************************************************************************************\
- * ESP32 CPU Temperature and optional Hall Effect sensor
+ * ESP32 CPU Temperature sensor
  *
  * To allow for not updating the global temperature by the ESP32 temperature sensor this
  *   driver needs to be the highest numbered driver (currently 127)
- *
- * ESP32 internal Hall Effect sensor connected to both GPIO36 and GPIO39
- * To enable set
- * GPIO36 as HallEffect 1
- * GPIO39 as HallEffect 2
 \*********************************************************************************************/
 
 #define XSNS_127                 127
 
-#if CONFIG_IDF_TARGET_ESP32 && (ESP_IDF_VERSION_MAJOR < 5)         // Hall sensor is no more supported in esp-idf 5
-
-#define HALLEFFECT_SAMPLE_COUNT  32   // 32 takes about 12 mS at 80MHz CPU frequency
-
-struct {
-  bool present = false;
-} HEData;
-
-void Esp32SensorInit(void) {
-  if (PinUsed(GPIO_HALLEFFECT) && PinUsed(GPIO_HALLEFFECT, 1)) {
-    if (((36 == Pin(GPIO_HALLEFFECT)) && (39 == Pin(GPIO_HALLEFFECT, 1))) ||
-        ((39 == Pin(GPIO_HALLEFFECT)) && (36 == Pin(GPIO_HALLEFFECT, 1)))) {
-      HEData.present = true;
-      hallRead();
-    }
-  }
-}
-
-#endif  // CONFIG_IDF_TARGET_ESP32 && (ESP_IDF_VERSION_MAJOR < 5)
-
 void Esp32SensorShow(bool json) {
   bool json_end = false;
 
@@ -84,39 +59,6 @@ void Esp32SensorShow(bool json) {
     }
   }
 
-#if CONFIG_IDF_TARGET_ESP32 && (ESP_IDF_VERSION_MAJOR < 5)         // Hall sensor is no more supported in esp-idf 5
-  if (HEData.present) {
-    int value = 0;
-    for (uint32_t i = 0; i < HALLEFFECT_SAMPLE_COUNT; i++) {
-      value += hallRead();
-    }
-    value /= HALLEFFECT_SAMPLE_COUNT;
-
-    if (json) {
-      if (!json_end) {
-        ResponseAppend_P(PSTR(",\"ESP32\":{"));
-      } else {
-        ResponseAppend_P(PSTR(","));
-      }
-      ResponseAppend_P(PSTR("\"" D_JSON_HALLEFFECT "\":%d"), value);
-      json_end = true;
-
-#ifdef USE_DOMOTICZ
-//    Instead of below code use a rule like 'on tele-esp32#halleffect do dzsend1 9988,%value% endon'
-//      where 9988 is the domoticz sensor Idx
-//    if (0 == TasmotaGlobal.tele_period) {
-//      DomoticzSensor(DZ_COUNT, value);
-//    }
-#endif  // USE_DOMOTICZ
-
-#ifdef USE_WEBSERVER
-    } else {
-      WSContentSend_P(HTTP_SNS_HALL_EFFECT, "ESP32", value);
-#endif  // USE_WEBSERVER
-    }
-  }
-#endif  // CONFIG_IDF_TARGET_ESP32 && (ESP_IDF_VERSION_MAJOR < 5)
-
   if (json_end) {
     ResponseJsonEnd();
   }
@@ -138,11 +80,6 @@ bool Xsns127(uint32_t function) {
       Esp32SensorShow(0);
       break;
 #endif  // USE_WEBSERVER
-#if CONFIG_IDF_TARGET_ESP32 && (ESP_IDF_VERSION_MAJOR < 5)         // Hall sensor is no more supported in esp-idf 5
-    case FUNC_INIT:
-      Esp32SensorInit();
-      break;
-#endif  // CONFIG_IDF_TARGET_ESP32 && (ESP_IDF_VERSION_MAJOR < 5)
   }
   return result;
 }

tasmota/tasmota_xsns_sensor/xsns_48_chirp.ino

@@ -152,9 +152,9 @@ void ChirpResetAll(void) {
 /********************************************************************************************/
 
 void ChirpClockSet() { // set I2C for this slow sensor
-#if ESP_IDF_VERSION_MAJOR < 5 // setClockStretchLimit was removed
+#ifdef ESP8266
     Wire.setClockStretchLimit(4000);
-#endif
+#endif  // ESP8266
     Wire.setClock(50000);
 }