diff --git a/lib/bus/iec/iec.cpp b/lib/bus/iec/iec.cpp
index 19ad3142f..891df3b87 100644
--- a/lib/bus/iec/iec.cpp
+++ b/lib/bus/iec/iec.cpp
@@ -68,6 +68,7 @@ static void onTimer(void *info)
     //portEXIT_CRITICAL_ISR(&parent->timerMux);
 }
 
+#if 0
 static void ml_iec_intr_task(void* arg)
 {
     while ( true ) 
@@ -79,6 +80,7 @@ static void ml_iec_intr_task(void* arg)
             taskYIELD();
     }
 }
+#endif
 
 void systemBus::init_gpio(gpio_num_t _pin)
 {
@@ -328,14 +330,14 @@ void IRAM_ATTR systemBus::service()
             auto d = deviceById(data.device);
             if (d != nullptr)
             {
-                device_state_t device_state = d->queue_command(data);
+                d->queue_command(data);
 
                 //fnLedManager.set(eLed::LED_BUS, true);
 
                 //Debug_printv("bus[%d] device[%d]", state, device_state);
                 // for (auto devicep : _daisyChain)
                 // {
-                    device_state = d->process();
+                    d->process();
                     if ( data.primary == IEC_TALK )
                         data.init();
                 // }
@@ -909,7 +911,7 @@ void systemBus::reset_all_our_devices()
 void systemBus::setBitTiming(std::string set, int p1, int p2, int p3, int p4)
 {
      uint8_t i = 0; // Send
-    if (mstr::equals(set, "r")) i = 1;
+    if (mstr::equals(set, (char *) "r")) i = 1;
     if (p1) protocol->bit_pair_timing[i][0] = p1;
     if (p2) protocol->bit_pair_timing[i][1] = p2;
     if (p3) protocol->bit_pair_timing[i][2] = p3;
diff --git a/lib/bus/iec/protocol/_protocol.cpp b/lib/bus/iec/protocol/_protocol.cpp
index a5eb2e3ae..e94d1041e 100644
--- a/lib/bus/iec/protocol/_protocol.cpp
+++ b/lib/bus/iec/protocol/_protocol.cpp
@@ -24,8 +24,9 @@ IECProtocol::IECProtocol() {
     esp_timer_create_args_t args = {
         .callback = onTimer,
         .arg = this,
-        .dispatch_method = ESP_TIMER_ISR,
-        .name = "onTimer"
+        .dispatch_method = ESP_TIMER_TASK,
+        .name = "onTimer",
+        .skip_unhandled_events = 0,
     };
     esp_timer_create(&args, &timer_handle);
 };
@@ -193,4 +194,4 @@ bool IRAM_ATTR IECProtocol::wait(size_t wait_us, uint64_t start, bool watch_atn)
     return true;
 }
 
-#endif /* BUILD_IEC */
\ No newline at end of file
+#endif /* BUILD_IEC */
diff --git a/lib/bus/iec/protocol/cpbstandardserial.cpp b/lib/bus/iec/protocol/cpbstandardserial.cpp
index 30ca48c02..95590daee 100644
--- a/lib/bus/iec/protocol/cpbstandardserial.cpp
+++ b/lib/bus/iec/protocol/cpbstandardserial.cpp
@@ -74,7 +74,8 @@ CPBStandardSerial::CPBStandardSerial()
         .callback = onSendBits,
         .arg = this,
         .dispatch_method = ESP_TIMER_ISR,
-        .name = "onSendBits"
+        .name = "onSendBits",
+        .skip_unhandled_events = 0,
     };
     esp_timer_create(&args, &timer_send_h);
     //Debug_printv("send_timer_create");
@@ -614,4 +615,4 @@ bool CPBStandardSerial::sendBits ( uint8_t data )
     return true;
 } // sendBits
 
-#endif // BUILD_IEC
\ No newline at end of file
+#endif // BUILD_IEC
diff --git a/lib/bus/iec/protocol/jiffydos.cpp b/lib/bus/iec/protocol/jiffydos.cpp
index 7c965f090..a9b609f60 100644
--- a/lib/bus/iec/protocol/jiffydos.cpp
+++ b/lib/bus/iec/protocol/jiffydos.cpp
@@ -52,7 +52,9 @@ JiffyDOS::JiffyDOS() {
     esp_timer_create_args_t args = {
         .callback = onTimer,
         .arg = this,
-        .name = nullptr
+        .dispatch_method = ESP_TIMER_TASK,
+        .name = nullptr,
+        .skip_unhandled_events = 0,
     };
     esp_timer_create(&args, &timer_handle);
 };
@@ -198,4 +200,4 @@ bool JiffyDOS::sendByte ( uint8_t data, bool signalEOI )
     return true;
 } // sendByte
 
-#endif /* BUILD_IEC*/
\ No newline at end of file
+#endif /* BUILD_IEC*/
diff --git a/lib/device/iec/drive.cpp b/lib/device/iec/drive.cpp
index 1e1903f31..ba0b6c133 100644
--- a/lib/device/iec/drive.cpp
+++ b/lib/device/iec/drive.cpp
@@ -636,7 +636,9 @@ bool iecDrive::registerStream ( uint8_t channel )
     // Debug_printv("_file[%s]", _file.c_str());
 
     // TODO: Determine mode and create the proper stream
+#if 0
     std::ios_base::openmode mode = std::ios_base::in;
+#endif
 
     Debug_printv("_base[%s]", _base->url.c_str());
     _base.reset( MFSOwner::File( _base->url ) );
@@ -1085,7 +1087,9 @@ bool iecDrive::sendFile()
 
     uint8_t b;  // byte
 //    uint8_t nb; // next byte
+#if 0
     uint8_t bi = 0;
+#endif
     uint16_t load_address = 0;
     uint16_t sys_address = 0;
 
@@ -1255,7 +1259,9 @@ bool iecDrive::saveFile()
     bool success = true;
     bool done = false;
 
+#if 0
     size_t bi = 0;
+#endif
     size_t load_address = 0;
     size_t b_len = 1;
     uint8_t b[b_len];
@@ -1363,4 +1369,4 @@ void iecDrive::sendFileNotFound()
     state = DEVICE_ERROR;
 } // sendFileNotFound
 
-#endif /* BUILD_IEC */
\ No newline at end of file
+#endif /* BUILD_IEC */
diff --git a/lib/hardware/fnSystem.cpp b/lib/hardware/fnSystem.cpp
index 1b1da72a2..a7efeceba 100755
--- a/lib/hardware/fnSystem.cpp
+++ b/lib/hardware/fnSystem.cpp
@@ -93,6 +93,7 @@
 
 
 #ifdef ESP_PLATFORM
+#if defined(BUILD_ATARI) || defined(PINMAP_ESP32S3)
 static QueueHandle_t card_detect_evt_queue = NULL;
 
 static void IRAM_ATTR card_detect_isr_handler(void *arg)
@@ -141,6 +142,8 @@ static void setup_card_detect(gpio_num_t pin)
     // Add the card detect handler
     gpio_isr_handler_add(pin, card_detect_isr_handler, (void *)pin);
 }
+#endif // PINMAP_ESP32S3
+
 // ESP_PLATFORM
 #else
 // !ESP_PLATFORM
diff --git a/lib/http/fnHttpClient.cpp b/lib/http/fnHttpClient.cpp
index 9997d0bdf..79b774493 100755
--- a/lib/http/fnHttpClient.cpp
+++ b/lib/http/fnHttpClient.cpp
@@ -473,8 +473,10 @@ int fnHttpClient::_perform()
     // Debug_printf("%08lx _perform notified\r\n", fnSystem.millis());
     // Debug_printf("Notification of headers loaded\r\n");
 
+#if 0
     bool chunked = esp_http_client_is_chunked_response(_handle);
     int length = esp_http_client_get_content_length(_handle);
+#endif
     int status;
     switch (_client_err)
     {
@@ -564,9 +566,11 @@ int fnHttpClient::_perform_stream(esp_http_client_method_t method, uint8_t *writ
     }
 
     // Collect results
+#if 0
     bool chunked = esp_http_client_is_chunked_response(_handle);
-    int status = esp_http_client_get_status_code(_handle);
     int length = esp_http_client_get_content_length(_handle);
+#endif
+    int status = esp_http_client_get_status_code(_handle);
 #ifdef VERBOSE_HTTP
     Debug_printf("status = %d, length = %d, chunked = %d\r\n", status, length, chunked ? 1 : 0);
 #endif
@@ -849,4 +853,4 @@ void fnHttpClient::set_header_value(const char *name, const char *value)
         it->second = std::string(value);
     }
 
-}
\ No newline at end of file
+}
diff --git a/lib/meatloaf/network/http.cpp b/lib/meatloaf/network/http.cpp
index 69bff1241..247f1df2d 100644
--- a/lib/meatloaf/network/http.cpp
+++ b/lib/meatloaf/network/http.cpp
@@ -392,20 +392,19 @@ int MeatHttpClient::openAndFetchHeaders(esp_http_client_method_t meth, int resum
         return 0;
 
     mstr::replaceAll(url, " ", "%20");
-    esp_http_client_config_t config = {
-        .url = url.c_str(),
-        .auth_type = HTTP_AUTH_TYPE_BASIC,
-        .user_agent = USER_AGENT,
-        .method = meth,
-        .timeout_ms = 10000,
-        .max_redirection_count = 10,
-        .event_handler = _http_event_handler,
-        .user_data = this,
-        .keep_alive_enable = true,
-        .keep_alive_idle = 10,
-        .keep_alive_interval = 1
-    };
-
+    esp_http_client_config_t config;
+    memset(&config, 0, sizeof(config));
+    config.url = url.c_str();
+    config.auth_type = HTTP_AUTH_TYPE_BASIC;
+    config.user_agent = USER_AGENT;
+    config.method = meth;
+    config.timeout_ms = 10000;
+    config.max_redirection_count = 10;
+    config.event_handler = _http_event_handler;
+    config.user_data = this;
+    config.keep_alive_enable = true;
+    config.keep_alive_idle = 10;
+    config.keep_alive_interval = 1;
     //Debug_printv("HTTP Init url[%s]", url.c_str());
     _http = esp_http_client_init(&config);
 
diff --git a/lib/meatloaf/wrappers/iec_buffer.cpp b/lib/meatloaf/wrappers/iec_buffer.cpp
index c95a29356..abb67f68c 100644
--- a/lib/meatloaf/wrappers/iec_buffer.cpp
+++ b/lib/meatloaf/wrappers/iec_buffer.cpp
@@ -135,7 +135,7 @@ void oiecstream::putUtf8(U8Char* codePoint) {
     //Serial.printf("%c",codePoint->toPetscii());
     //Debug_printv("oiecstream calling put");
     auto c = codePoint->toPetscii();
-    put(codePoint->toPetscii());        
+    put(c);
 }
 
     // void oiecstream::writeLn(std::string line) {
@@ -153,4 +153,4 @@ void oiecstream::putUtf8(U8Char* codePoint) {
 
     //     (*this) << converted;
     // }
-#endif /* BUILD_IEC */
\ No newline at end of file
+#endif /* BUILD_IEC */