Save some flash usage on STM32WL (#5819)

* mesh-tab: streamline target definitions

* mesh-tab: fix touch rotation 4.0 inch display

* Mesh-Tab platformio: 4.0inch: increase SPI frequency to max

* mesh-tab: fix rotation for 3.5 IPS capacitive display

* mesh-tab: fix rotation for 3.2 IPS capacitive display

---------

Co-authored-by: mverch67 <manuel.verch@gmx.de>

bin/device-install.sh

@@ -73,7 +73,7 @@ shift "$((OPTIND - 1))"
 if [ -f "${FILENAME}" ] && [ -n "${FILENAME##*"update"*}" ]; then
 	echo "Trying to flash ${FILENAME}, but first erasing and writing system information"
 	$ESPTOOL_CMD erase_flash
-	$ESPTOOL_CMD write_flash 0x00 ${FILENAME}
+	$ESPTOOL_CMD write_flash 0x00 "${FILENAME}"
 	# Account for S3 board's different OTA partition
 	if [ -n "${FILENAME##*"s3"*}" ] && [ -n "${FILENAME##*"-v3"*}" ] && [ -n "${FILENAME##*"t-deck"*}" ] && [ -n "${FILENAME##*"wireless-paper"*}" ] && [ -n "${FILENAME##*"wireless-tracker"*}" ] && [ -n "${FILENAME##*"station-g2"*}" ] && [ -n "${FILENAME##*"unphone"*}" ]; then
 		if [ -n "${FILENAME##*"esp32c3"*}" ]; then

src/main.cpp

@@ -92,6 +92,7 @@ NRF52Bluetooth *nrf52Bluetooth = nullptr;
 #include "mesh/raspihttp/PiWebServer.h"
 #include "platform/portduino/PortduinoGlue.h"
 #include "platform/portduino/USBHal.h"
+#include <cstdlib>
 #include <fstream>
 #include <iostream>
 #include <string>
@@ -1159,6 +1160,7 @@ void setup()
 #if __has_include(<ulfius.h>)
     if (settingsMap[webserverport] != -1) {
         piwebServerThread = new PiWebServerThread();
+        std::atexit([] { delete piwebServerThread; });
     }
 #endif
     initApiServer(TCPPort);
@@ -1278,4 +1280,4 @@ void loop()
         mainDelay.delay(delayMsec);
     }
 }
-#endif
+#endif

src/mesh/RadioInterface.cpp

@@ -297,7 +297,7 @@ uint32_t RadioInterface::getTxDelayMsecWeighted(float snr)
 
 void printPacket(const char *prefix, const meshtastic_MeshPacket *p)
 {
-#ifdef DEBUG_PORT
+#if defined(DEBUG_PORT) && !defined(DEBUG_MUTE)
     std::string out = DEBUG_PORT.mt_sprintf("%s (id=0x%08x fr=0x%08x to=0x%08x, WantAck=%d, HopLim=%d Ch=0x%x", prefix, p->id,
                                             p->from, p->to, p->want_ack, p->hop_limit, p->channel);
     if (p->which_payload_variant == meshtastic_MeshPacket_decoded_tag) {
@@ -637,4 +637,4 @@ size_t RadioInterface::beginSending(meshtastic_MeshPacket *p)
 
     sendingPacket = p;
     return p->encrypted.size + sizeof(PacketHeader);
-}
+}

src/mesh/RadioLibInterface.cpp

@@ -501,14 +501,13 @@ bool RadioLibInterface::startSend(meshtastic_MeshPacket *txp)
             powerMon->clearState(meshtastic_PowerMon_State_Lora_TXOn); // Transmitter off now
             startReceive(); // Restart receive mode (because startTransmit failed to put us in xmit mode)
         } else {
+            // Must be done AFTER, starting transmit, because startTransmit clears (possibly stale) interrupt pending register
+            // bits
+            enableInterrupt(isrTxLevel0);
             lastTxStart = millis();
             printPacket("Started Tx", txp);
         }
 
-        // Must be done AFTER, starting transmit, because startTransmit clears (possibly stale) interrupt pending register
-        // bits
-        enableInterrupt(isrTxLevel0);
-
         return res == RADIOLIB_ERR_NONE;
     }
 }

src/mesh/raspihttp/PiWebServer.cpp

@@ -82,8 +82,6 @@ char contentTypes[][2][32] = {{".txt", "text/plain"},      {".html", "text/html"
 volatile bool isWebServerReady;
 volatile bool isCertReady;
 
-HttpAPI webAPI;
-
 PiWebServerThread *piwebServerThread;
 
 /**
@@ -247,7 +245,7 @@ int handleAPIv1ToRadio(const struct _u_request *req, struct _u_response *res, vo
     portduinoVFS->mountpoint(configWeb.rootPath);
 
     LOG_DEBUG("Received %d bytes from PUT request", s);
-    webAPI.handleToRadio(buffer, s);
+    static_cast<HttpAPI *>(user_data)->handleToRadio(buffer, s);
     LOG_DEBUG("end web->radio  ");
     return U_CALLBACK_COMPLETE;
 }
@@ -279,7 +277,7 @@ int handleAPIv1FromRadio(const struct _u_request *req, struct _u_response *res,
 
     if (valueAll == "true") {
         while (len) {
-            len = webAPI.getFromRadio(txBuf);
+            len = static_cast<HttpAPI *>(user_data)->getFromRadio(txBuf);
             ulfius_set_response_properties(res, U_OPT_STATUS, 200, U_OPT_BINARY_BODY, txBuf, len);
             const char *tmpa = (const char *)txBuf;
             ulfius_set_string_body_response(res, 200, tmpa);
@@ -289,7 +287,7 @@ int handleAPIv1FromRadio(const struct _u_request *req, struct _u_response *res,
         }
         // Otherwise, just return one protobuf
     } else {
-        len = webAPI.getFromRadio(txBuf);
+        len = static_cast<HttpAPI *>(user_data)->getFromRadio(txBuf);
         const char *tmpa = (const char *)txBuf;
         ulfius_set_binary_body_response(res, 200, tmpa, len);
         // LOG_DEBUG("\n----webAPI response:");
@@ -497,10 +495,10 @@ PiWebServerThread::PiWebServerThread()
         u_map_put(instanceWeb.default_headers, "Access-Control-Allow-Origin", "*");
         // Maximum body size sent by the client is 1 Kb
         instanceWeb.max_post_body_size = 1024;
-        ulfius_add_endpoint_by_val(&instanceWeb, "GET", PREFIX, "/api/v1/fromradio/*", 1, &handleAPIv1FromRadio, NULL);
-        ulfius_add_endpoint_by_val(&instanceWeb, "OPTIONS", PREFIX, "/api/v1/fromradio/*", 1, &handleAPIv1FromRadio, NULL);
-        ulfius_add_endpoint_by_val(&instanceWeb, "PUT", PREFIX, "/api/v1/toradio/*", 1, &handleAPIv1ToRadio, configWeb.rootPath);
-        ulfius_add_endpoint_by_val(&instanceWeb, "OPTIONS", PREFIX, "/api/v1/toradio/*", 1, &handleAPIv1ToRadio, NULL);
+        ulfius_add_endpoint_by_val(&instanceWeb, "GET", PREFIX, "/api/v1/fromradio/*", 1, &handleAPIv1FromRadio, &webAPI);
+        ulfius_add_endpoint_by_val(&instanceWeb, "OPTIONS", PREFIX, "/api/v1/fromradio/*", 1, &handleAPIv1FromRadio, &webAPI);
+        ulfius_add_endpoint_by_val(&instanceWeb, "PUT", PREFIX, "/api/v1/toradio/*", 1, &handleAPIv1ToRadio, &webAPI);
+        ulfius_add_endpoint_by_val(&instanceWeb, "OPTIONS", PREFIX, "/api/v1/toradio/*", 1, &handleAPIv1ToRadio, &webAPI);
 
         // Add callback function to all endpoints for the Web Server
         ulfius_add_endpoint_by_val(&instanceWeb, "GET", NULL, "/*", 2, &callback_static_file, &configWeb);
@@ -525,13 +523,12 @@ PiWebServerThread::~PiWebServerThread()
     u_map_clean(&configWeb.mime_types);
 
     ulfius_stop_framework(&instanceWeb);
-    ulfius_stop_framework(&instanceWeb);
+    ulfius_clean_instance(&instanceWeb);
     free(configWeb.rootPath);
-    ulfius_clean_instance(&instanceService);
-    ulfius_clean_instance(&instanceService);
+    free(key_pem);
     free(cert_pem);
     LOG_INFO("End framework");
 }
 
 #endif
-#endif
+#endif

src/mesh/raspihttp/PiWebServer.h

@@ -23,24 +23,6 @@ struct _file_config {
     char *rootPath;
 };
 
-class PiWebServerThread
-{
-  private:
-    char *key_pem = NULL;
-    char *cert_pem = NULL;
-    // struct _u_map mime_types;
-    std::string webrootpath;
-
-  public:
-    PiWebServerThread();
-    ~PiWebServerThread();
-    int CreateSSLCertificate();
-    int CheckSSLandLoad();
-    uint32_t requestRestart = 0;
-    struct _u_instance instanceWeb;
-    struct _u_instance instanceService;
-};
-
 class HttpAPI : public PhoneAPI
 {
 
@@ -55,6 +37,24 @@ class HttpAPI : public PhoneAPI
     virtual bool checkIsConnected() override { return true; } // FIXME, be smarter about this
 };
 
+class PiWebServerThread
+{
+  private:
+    char *key_pem = NULL;
+    char *cert_pem = NULL;
+    // struct _u_map mime_types;
+    std::string webrootpath;
+    HttpAPI webAPI;
+
+  public:
+    PiWebServerThread();
+    ~PiWebServerThread();
+    int CreateSSLCertificate();
+    int CheckSSLandLoad();
+    uint32_t requestRestart = 0;
+    struct _u_instance instanceWeb;
+};
+
 extern PiWebServerThread *piwebServerThread;
 
 #endif

variants/mesh-tab/platformio.ini

@@ -56,18 +56,10 @@ build_src_filter = ${esp32_base.build_src_filter}
 lib_deps = ${esp32_base.lib_deps}
   lovyan03/LovyanGFX@^1.1.16
 
-; 3.2" TN TFT ST7789 / XPT2046: https://vi.aliexpress.com/item/1005005933490544.html
-[env:mesh-tab-3-2-TN-resistive]
+[mesh_tab_xpt2046]
 extends = mesh_tab_base
 build_flags = ${mesh_tab_base.build_flags}
-  -D LGFX_SCREEN_WIDTH=240
-  -D LGFX_SCREEN_HEIGHT=320
-  -D LGFX_PANEL=ST7789
-  -D LGFX_INVERT_COLOR=false
-  -D LGFX_RGB_ORDER=false
-  -D LGFX_ROTATION=3
   -D LGFX_TOUCH=XPT2046
-  -D SPI_FREQUENCY=60000000
   -D LGFX_TOUCH_SPI_FREQ=2500000
   -D LGFX_TOUCH_SPI_HOST=2
   -D LGFX_TOUCH_CS=7
@@ -78,156 +70,109 @@ build_flags = ${mesh_tab_base.build_flags}
   -D LGFX_TOUCH_X_MAX=3900
   -D LGFX_TOUCH_Y_MIN=400
   -D LGFX_TOUCH_Y_MAX=3900
+
+[mesh_tab_ft5x06]
+extends = mesh_tab_base
+build_flags = ${mesh_tab_base.build_flags}
+  -D LGFX_TOUCH=FT5x06
+  -D LGFX_TOUCH_I2C_FREQ=400000
+  -D LGFX_TOUCH_I2C_PORT=0
+  -D LGFX_TOUCH_I2C_ADDR=0x38
+  -D LGFX_TOUCH_I2C_SDA=8
+  -D LGFX_TOUCH_I2C_SCL=9
+  -D LGFX_TOUCH_RST=7
+
+; 3.2" TN TFT ST7789 / XPT2046: https://vi.aliexpress.com/item/1005005933490544.html
+[env:mesh-tab-3-2-TN-resistive]
+extends = mesh_tab_base
+build_flags = ${mesh_tab_xpt2046.build_flags}
+  -D SPI_FREQUENCY=60000000
+  -D LGFX_SCREEN_WIDTH=240
+  -D LGFX_SCREEN_HEIGHT=320
+  -D LGFX_PANEL=ST7789
+  -D LGFX_INVERT_COLOR=false
+  -D LGFX_ROTATION=3
   -D LGFX_TOUCH_ROTATION=4
 
 ; 3.2" IPS TFT ILI9341 / XPT2046: https://www.aliexpress.com/item/1005006258575617.html
 [env:mesh-tab-3-2-IPS-resistive]
 extends = mesh_tab_base
-build_flags = ${mesh_tab_base.build_flags}
+build_flags = ${mesh_tab_xpt2046.build_flags}
+  -D SPI_FREQUENCY=60000000 ; if image is distorted then lower to 40 MHz
   -D LGFX_SCREEN_WIDTH=240
   -D LGFX_SCREEN_HEIGHT=320
   -D LGFX_PANEL=ILI9341
-  -D LGFX_INVERT_COLOR=true
-  -D LGFX_RGB_ORDER=false
   -D LGFX_ROTATION=1
-  -D LGFX_TOUCH=XPT2046
-  -D SPI_FREQUENCY=60000000 ; if image is distorted then lower to 40 MHz
-  -D LGFX_TOUCH_SPI_FREQ=2500000
-  -D LGFX_TOUCH_SPI_HOST=2
-  -D LGFX_TOUCH_CS=7
-  -D LGFX_TOUCH_CLK=12
-  -D LGFX_TOUCH_DO=11
-  -D LGFX_TOUCH_DIN=13
-  -D LGFX_TOUCH_X_MIN=300
-  -D LGFX_TOUCH_X_MAX=3900
-  -D LGFX_TOUCH_Y_MIN=400
-  -D LGFX_TOUCH_Y_MAX=3900
   -D LGFX_TOUCH_ROTATION=4
 
 ; 3.5" IPS TFT ILI9488 / XPT2046: https://vi.aliexpress.com/item/1005006333922639.html
 [env:mesh-tab-3-5-IPS-resistive]
 extends = mesh_tab_base
-build_flags = ${mesh_tab_base.build_flags}
+build_flags = ${mesh_tab_xpt2046.build_flags}
+  -D SPI_FREQUENCY=60000000 ; may go higher upto 40/60/80 MHz
   -D DISPLAY_SET_RESOLUTION
   -D LGFX_SCREEN_WIDTH=320
   -D LGFX_SCREEN_HEIGHT=480
   -D LGFX_PANEL=ILI9488
-  -D LGFX_INVERT_COLOR=true
-  -D LGFX_RGB_ORDER=false
-  -D LGFX_DLEN_16BITS=false
   -D LGFX_ROTATION=0
-  -D LGFX_TOUCH=XPT2046
-  -D SPI_FREQUENCY=40000000 ; may go higher upto 40/60/80 MHz
-  -D LGFX_TOUCH_SPI_FREQ=2500000
-  -D LGFX_TOUCH_SPI_HOST=2
-  -D LGFX_TOUCH_CS=7
-  -D LGFX_TOUCH_CLK=12
-  -D LGFX_TOUCH_DO=11
-  -D LGFX_TOUCH_DIN=13
-  -D LGFX_TOUCH_X_MIN=300
-  -D LGFX_TOUCH_X_MAX=3900
-  -D LGFX_TOUCH_Y_MIN=400
-  -D LGFX_TOUCH_Y_MAX=3900
   -D LGFX_TOUCH_ROTATION=0
 
 ; 3.5" TN TFT ILI9488 / XPT2046: https://vi.aliexpress.com/item/32985467436.html
 [env:mesh-tab-3-5-TN-resistive]
 extends = mesh_tab_base
-build_flags = ${mesh_tab_base.build_flags}
+build_flags = ${mesh_tab_xpt2046.build_flags}
+  -D SPI_FREQUENCY=60000000
   -D DISPLAY_SET_RESOLUTION
   -D LGFX_SCREEN_WIDTH=320
   -D LGFX_SCREEN_HEIGHT=480
   -D LGFX_PANEL=HX8357B
-  -D SPI_FREQUENCY=60000000
   -D LGFX_INVERT_COLOR=false
-  -D LGFX_RGB_ORDER=false
-  -D LGFX_DLEN_16BITS=false
   -D LGFX_ROTATION=4
-  -D LGFX_TOUCH=XPT2046
-  -D LGFX_TOUCH_SPI_FREQ=2500000
-  -D LGFX_TOUCH_SPI_HOST=2
-  -D LGFX_TOUCH_CS=7
-  -D LGFX_TOUCH_CLK=12
-  -D LGFX_TOUCH_DO=11
-  -D LGFX_TOUCH_DIN=13
-  -D LGFX_TOUCH_X_MIN=300
-  -D LGFX_TOUCH_X_MAX=3900
-  -D LGFX_TOUCH_Y_MIN=400
-  -D LGFX_TOUCH_Y_MAX=3900
   -D LGFX_TOUCH_ROTATION=2
 
 ; 3.2" IPS TFT ILI9341 / FT6236: https://vi.aliexpress.com/item/1005006624072350.html
 [env:mesh-tab-3-2-IPS-capacitive]
 extends = mesh_tab_base
-build_flags = ${mesh_tab_base.build_flags}
+build_flags = ${mesh_tab_ft5x06.build_flags}
+  -D SPI_FREQUENCY=75000000 ; may go higher upto 60/80 MHz
   -D LGFX_SCREEN_WIDTH=240
   -D LGFX_SCREEN_HEIGHT=320
   -D LGFX_PANEL=ILI9341
-  -D LGFX_INVERT_COLOR=true
-  -D LGFX_RGB_ORDER=false
   -D LGFX_ROTATION=1
-  -D LGFX_TOUCH=FT5x06
-  -D SPI_FREQUENCY=40000000 ; may go higher upto 60/80 MHz
-  -D LGFX_TOUCH_I2C_PORT=0
-  -D LGFX_TOUCH_I2C_ADDR=0x38
-  -D LGFX_TOUCH_I2C_SDA=8
-  -D LGFX_TOUCH_I2C_SCL=9
-  -D LGFX_TOUCH_RST=7
+  -D LGFX_TOUCH_X_MIN=0
+  -D LGFX_TOUCH_X_MAX=239
+  -D LGFX_TOUCH_Y_MIN=0
+  -D LGFX_TOUCH_Y_MAX=319
+  -D LGFX_TOUCH_ROTATION=2
+
+; 3.5" IPS TFT ILI9488 / FT6236: https://vi.aliexpress.com/item/1005006893699919.html
+[env:mesh-tab-3-5-IPS-capacitive]
+extends = mesh_tab_base
+build_flags = ${mesh_tab_ft5x06.build_flags}
+  -D SPI_FREQUENCY=75000000 ; may go higher upto 40/60/80 MHz
+  -D DISPLAY_SET_RESOLUTION
+  -D LGFX_SCREEN_WIDTH=320
+  -D LGFX_SCREEN_HEIGHT=480
+  -D LGFX_PANEL=ILI9488
+  -D LGFX_ROTATION=2
   -D LGFX_TOUCH_X_MIN=0
   -D LGFX_TOUCH_X_MAX=319
   -D LGFX_TOUCH_Y_MIN=0
   -D LGFX_TOUCH_Y_MAX=479
   -D LGFX_TOUCH_ROTATION=0
-  -D LGFX_TOUCH_I2C_FREQ=400000
-
-; 3.5" IPS TFT ILI9488 / FT6236: https://vi.aliexpress.com/item/1005006893699919.html
-[env:mesh-tab-3-5-IPS-capacitive]
-extends = mesh_tab_base
-build_flags = ${mesh_tab_base.build_flags}
-  -D DISPLAY_SET_RESOLUTION
-  -D LGFX_SCREEN_WIDTH=320
-  -D LGFX_SCREEN_HEIGHT=480
-  -D LGFX_PANEL=ILI9488
-  -D LGFX_INVERT_COLOR=true
-  -D LGFX_RGB_ORDER=false
-  -D LGFX_DLEN_16BITS=false
-  -D LGFX_ROTATION=1
-  -D LGFX_TOUCH=FT5x06
-  -D SPI_FREQUENCY=30000000 ; may go higher upto 40/60/80 MHz
-  -D LGFX_TOUCH_I2C_PORT=0
-  -D LGFX_TOUCH_I2C_ADDR=0x38
-  -D LGFX_TOUCH_I2C_SDA=8
-  -D LGFX_TOUCH_I2C_SCL=9
-  -D LGFX_TOUCH_RST=7
-  -D LGFX_TOUCH_X_MIN=0
-  -D LGFX_TOUCH_X_MAX=319
-  -D LGFX_TOUCH_Y_MIN=0
-  -D LGFX_TOUCH_Y_MAX=479
-  -D LGFX_TOUCH_ROTATION=1
-  -D LGFX_TOUCH_I2C_FREQ=400000
 
 ; 4.0" IPS TFT ILI9488 / FT6236: https://vi.aliexpress.com/item/1005007082906950.html
 [env:mesh-tab-4-0-IPS-capacitive]
 extends = mesh_tab_base
-build_flags = ${mesh_tab_base.build_flags}
+build_flags = ${mesh_tab_ft5x06.build_flags}
+  -D SPI_FREQUENCY=75000000
   -D DISPLAY_SET_RESOLUTION
   -D LGFX_SCREEN_WIDTH=320
   -D LGFX_SCREEN_HEIGHT=480
   -D LGFX_PANEL=HX8357B
-  -D LGFX_INVERT_COLOR=true
-  -D LGFX_RGB_ORDER=false
-  -D LGFX_DLEN_16BITS=false
   -D LGFX_ROTATION=4
-  -D LGFX_TOUCH=FT5x06
-  -D SPI_FREQUENCY=30000000 ; may go higher upto 40/60/80 MHz
-  -D LGFX_TOUCH_I2C_PORT=0
-  -D LGFX_TOUCH_I2C_ADDR=0x38
-  -D LGFX_TOUCH_I2C_SDA=8
-  -D LGFX_TOUCH_I2C_SCL=9
-  -D LGFX_TOUCH_RST=7
   -D LGFX_TOUCH_X_MIN=0
   -D LGFX_TOUCH_X_MAX=319
   -D LGFX_TOUCH_Y_MIN=0
   -D LGFX_TOUCH_Y_MAX=479
-  -D LGFX_TOUCH_ROTATION=1
-  -D LGFX_TOUCH_I2C_FREQ=400000
+  -D LGFX_TOUCH_ROTATION=6

variants/rak3172/platformio.ini

@@ -28,6 +28,8 @@ build_flags =
   -DHAL_TIM_MODULE_DISABLED
   -DHAL_WWDG_MODULE_DISABLED
   -DHAL_EXTI_MODULE_DISABLED
+  -DHAL_SAI_MODULE_DISABLED
+  -DHAL_ICACHE_MODULE_DISABLED
   -DRADIOLIB_EXCLUDE_SX128X=1
   -DRADIOLIB_EXCLUDE_SX127X=1
   -DRADIOLIB_EXCLUDE_LR11X0=1

variants/wio-e5/platformio.ini

@@ -28,6 +28,8 @@ build_flags =
   -DHAL_TIM_MODULE_DISABLED
   -DHAL_WWDG_MODULE_DISABLED
   -DHAL_EXTI_MODULE_DISABLED
+  -DHAL_SAI_MODULE_DISABLED
+  -DHAL_ICACHE_MODULE_DISABLED
   -DRADIOLIB_EXCLUDE_SX128X=1
   -DRADIOLIB_EXCLUDE_SX127X=1
   -DRADIOLIB_EXCLUDE_LR11X0=1