Remove outdated UltraHand comment from deletion_lists_update.h

Made-with: Cursor

source/deletion_lists_update.h

@@ -122,8 +122,8 @@ static const char* config_dirs_to_delete[] = {
 };
 
 // Switch directories to delete
-// NOTE: .packages is intentionally excluded - UltraHand package cache, preserve during updates
 static const char* switch_dirs_to_delete[] = {
+    "sd:/switch/.packages",
     "sd:/switch/.overlays",
     "sd:/switch/90DNS_tester",
     "sd:/switch/aio-switch-updater",

source/main.c

@@ -35,6 +35,7 @@
 #include "fs.h"
 #include "version.h"
 #include "install.h"
+#include "screenshot.h"
 
 // Configuration
 #define PAYLOAD_PATH      "sd:/bootloader/update.bin"
@@ -264,11 +265,15 @@ void ipl_main(void) {
                 break;
             }
             
-            // Check joycon A button
+            // Check joycon A button; Capture = screenshot
             jc_gamepad_rpt_t *jc = joycon_poll();
-            if (jc && jc->a) {
-                button_pressed = true;
-                break;
+            if (jc) {
+                if (jc->cap)
+                    take_screenshot();
+                if (jc->a) {
+                    button_pressed = true;
+                    break;
+                }
             }
             
             msleep(50); // Small delay to avoid busy-waiting
@@ -345,6 +350,9 @@ void ipl_main(void) {
             jc_gamepad_rpt_t *jc = joycon_poll();
             u8 btn = btn_read();
             
+            if (jc && jc->cap)
+                take_screenshot();
+            
             // D-pad or Vol+ / Vol- for selection (Vol+ = up, Vol- = down)
             bool cur_up = false, cur_down = false;
             if (jc) {
@@ -402,9 +410,13 @@ void ipl_main(void) {
         bool user_cancelled = false;
         while (batt_pct < BATT_LOW_THRESHOLD && !bq24193_charger_connected() && !user_cancelled) {
             jc_gamepad_rpt_t *jc = joycon_poll();
-            if (jc && jc->plus && jc->minus) {
-                user_cancelled = true;
-                break;
+            if (jc) {
+                if (jc->cap)
+                    take_screenshot();
+                if (jc->plus && jc->minus) {
+                    user_cancelled = true;
+                    break;
+                }
             }
             if (max17050_get_property(MAX17050_RepSOC, &batt_raw) == 0) {
                 batt_pct = batt_raw >> 8;
@@ -428,6 +440,67 @@ void ipl_main(void) {
     gfx_con_setpos(0, 0);
     print_header();
     
+    // UHS class check: recommend U2 / V30 / A2 for emuMMC (speed and reliability)
+    #define UHS_U2_MIN  2
+    #define UHS_V30_MIN 30
+    #define UHS_A2_MIN  2
+    bool uhs_ok = (sd_storage.ssr.uhs_grade >= UHS_U2_MIN &&
+                   sd_storage.ssr.video_class >= UHS_V30_MIN &&
+                   sd_storage.ssr.app_class >= UHS_A2_MIN);
+    if (!uhs_ok) {
+        jc_init_hw();
+        gfx_clear_grey(0x1B);
+        gfx_con_setpos(0, 0);
+        set_color(COLOR_RED);
+        gfx_printf("!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!\n");
+        gfx_printf("!!          WARNUNG - SD-KARTEN-KLASSE           !!\n");
+        gfx_printf("!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!\n\n");
+        set_color(COLOR_WHITE);
+        gfx_printf("Diese SD-Karte erfuellt NICHT die empfohlenen\n");
+        gfx_printf("Mindestanforderungen (U2 | V30 | A2).\n\n");
+        set_color(COLOR_YELLOW);
+        gfx_printf("Aktuelle Werte: UHS%d | V%d | A%d\n\n",
+            (u32)sd_storage.ssr.uhs_grade,
+            (u32)sd_storage.ssr.video_class,
+            (u32)sd_storage.ssr.app_class);
+        set_color(COLOR_WHITE);
+        gfx_printf("Moegliche Folgen bei schwachen Karten:\n");
+        gfx_printf("  - Langsamere emuMMC / Spiel-Ladezeiten\n");
+        gfx_printf("  - Hoheres Risiko von Korruption oder Abstuerzen\n");
+        gfx_printf("  - Instabilitaet beim Schreiben groesserer Daten\n\n");
+        set_color(COLOR_CYAN);
+        gfx_printf("Empfohlen: U2 | V30 | A2 oder besser.\n");
+        gfx_printf("Empfohlene Karten: Samsung EVO Plus, EVO Select und PRO Plus.\n\n");
+        set_color(COLOR_GREEN);
+        gfx_printf("Druecke A (oder Power), um trotzdem fortzufahren.\n");
+        set_color(COLOR_WHITE);
+        while (btn_read() & BTN_POWER) { msleep(50); }
+        bool acknowledged = false;
+        while (!acknowledged) {
+            u8 btn_state = btn_read();
+            if (btn_state & BTN_POWER) acknowledged = true;
+            jc_gamepad_rpt_t *jc = joycon_poll();
+            if (jc) {
+                if (jc->cap)
+                    take_screenshot();
+                if (jc->a) acknowledged = true;
+            }
+            msleep(50);
+        }
+        // Wait for A and Power to be released so the same press doesn't start the install
+        while (btn_read() & BTN_POWER) { msleep(50); }
+        bool released = false;
+        while (!released) {
+            jc_gamepad_rpt_t *jc = joycon_poll();
+            released = (!jc || !jc->a) && !(btn_read() & BTN_POWER);
+            if (!released) msleep(50);
+        }
+        msleep(300);  // Short delay so the next screen is visible before accepting input
+        gfx_clear_grey(0x1B);
+        gfx_con_setpos(0, 0);
+        print_header();
+    }
+    
     // Show information
     set_color(COLOR_CYAN);
     gfx_printf("Installationsmodus: %s\n", mode == INSTALL_MODE_UPDATE ? "Update" : "Saubere Installation");
@@ -473,9 +546,11 @@ void ipl_main(void) {
             break;
         }
         
-        // Check joycon buttons
+        // Check joycon buttons; Capture = screenshot
         jc_gamepad_rpt_t *jc = joycon_poll();
         if (jc) {
+            if (jc->cap)
+                take_screenshot();
             if (jc->a) {
                 button_pressed = true;
                 break;
@@ -521,7 +596,8 @@ void ipl_main(void) {
     
     // Wait 3 seconds before clearing screen to allow errors to be visible
     msleep(3000);
-    
+    // take_screenshot(); // Take a screenshot of the installation summary
+
     // Clear screen for final summary to ensure it's visible
     gfx_clear_grey(0x1B);
     gfx_con_setpos(0, 0);
@@ -573,11 +649,15 @@ void ipl_main(void) {
             break;
         }
         
-        // Check joycon A button
+        // Check joycon A button; Capture = screenshot
         jc_gamepad_rpt_t *jc = joycon_poll();
-        if (jc && jc->a) {
-            button_pressed = true;
-            break;
+        if (jc) {
+            if (jc->cap)
+                take_screenshot();
+            if (jc->a) {
+                button_pressed = true;
+                break;
+            }
         }
         
         msleep(50); // Small delay to avoid busy-waiting
@@ -615,9 +695,13 @@ void ipl_main(void) {
             }
             
             jc_gamepad_rpt_t *jc = joycon_poll();
-            if (jc && jc->a) {
-                button_pressed = true;
-                break;
+            if (jc) {
+                if (jc->cap)
+                    take_screenshot();
+                if (jc->a) {
+                    button_pressed = true;
+                    break;
+                }
             }
             
             msleep(50);

source/nx_sd.c

@@ -1,228 +1,233 @@
-/*
- * Copyright (c) 2018 naehrwert
- * Copyright (c) 2018-2019 CTCaer
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#include <storage/nx_sd.h>
-#include <storage/sdmmc.h>
-#include <storage/sdmmc_driver.h>
-#include <gfx_utils.h>
-#include <libs/fatfs/ff.h>
-#include <mem/heap.h>
-
-bool sd_mounted = false;
-static u16  sd_errors[3] = { 0 }; // Init and Read/Write errors.
-static u32  sd_mode = SD_UHS_SDR82;
-
-sdmmc_t sd_sdmmc;
-sdmmc_storage_t sd_storage;
-FATFS sd_fs;
-
-void sd_error_count_increment(u8 type)
-{
-	switch (type)
-	{
-	case SD_ERROR_INIT_FAIL:
-		sd_errors[0]++;
-		break;
-	case SD_ERROR_RW_FAIL:
-		sd_errors[1]++;
-		break;
-	case SD_ERROR_RW_RETRY:
-		sd_errors[2]++;
-		break;
-	}
-}
-
-u16 *sd_get_error_count()
-{
-	return sd_errors;
-}
-
-bool sd_get_card_removed()
-{
-	if (!sdmmc_get_sd_inserted())
-		return true;
-
-	return false;
-}
-
-u32 sd_get_mode()
-{
-	return sd_mode;
-}
-
-int sd_init_retry(bool power_cycle)
-{
-	u32 bus_width = SDMMC_BUS_WIDTH_4;
-	u32 type = SDHCI_TIMING_UHS_SDR82;
-
-	// Power cycle SD card.
-	if (power_cycle)
-	{
-		sd_mode--;
-		sdmmc_storage_end(&sd_storage);
-	}
-
-	// Get init parameters.
-	switch (sd_mode)
-	{
-	case SD_INIT_FAIL: // Reset to max.
-		return 0;
-	case SD_1BIT_HS25:
-		bus_width = SDMMC_BUS_WIDTH_1;
-		type = SDHCI_TIMING_SD_HS25;
-		break;
-	case SD_4BIT_HS25:
-		type = SDHCI_TIMING_SD_HS25;
-		break;
-	case SD_UHS_SDR82:
-		type = SDHCI_TIMING_UHS_SDR82;
-		break;
-	default:
-		sd_mode = SD_UHS_SDR82;
-	}
-
-	return sdmmc_storage_init_sd(&sd_storage, &sd_sdmmc, bus_width, type);
-}
-
-bool sd_initialize(bool power_cycle)
-{
-	if (power_cycle)
-		sdmmc_storage_end(&sd_storage);
-
-	int res = !sd_init_retry(false);
-
-	while (true)
-	{
-		if (!res)
-			return true;
-		else if (!sdmmc_get_sd_inserted()) // SD Card is not inserted.
-		{
-			sd_mode = SD_UHS_SDR82;
-			break;
-		}
-		else
-		{
-			sd_errors[SD_ERROR_INIT_FAIL]++;
-
-			if (sd_mode == SD_INIT_FAIL)
-				break;
-			else
-				res = !sd_init_retry(true);
-		}
-	}
-
-	sdmmc_storage_end(&sd_storage);
-
-	return false;
-}
-
-bool is_sd_inited = false;
-
-bool sd_mount()
-{
-	if (sd_mounted)
-		return true;
-
-	int res = !sd_initialize(false);
-	is_sd_inited = !res;
-
-	if (res)
-	{
-		gfx_con.mute = false;
-		EPRINTF("Failed to init SD card.");
-		if (!sdmmc_get_sd_inserted())
-			EPRINTF("Make sure that it is inserted.");
-		else
-			EPRINTF("SD Card Reader is not properly seated!");
-	}
-	else
-	{
-		res = f_mount(&sd_fs, "", 1);
-		if (res == FR_OK)
-		{
-			sd_mounted = true;
-			return true;
-		}
-		else
-		{
-			gfx_con.mute = false;
-			EPRINTFARGS("Failed to mount SD card (FatFS Error %d).\nMake sure that a FAT partition exists..", res);
-		}
-	}
-
-	return false;
-}
-
-static void _sd_deinit()
-{
-	if (sd_mode == SD_INIT_FAIL)
-		sd_mode = SD_UHS_SDR82;
-
-	if (sd_mounted)
-	{
-		f_mount(NULL, "", 1);
-		sdmmc_storage_end(&sd_storage);
-		sd_mounted = false;
-		is_sd_inited = false;
-	}
-}
-
-void sd_unmount() { _sd_deinit(); }
-void sd_end()     { _sd_deinit(); }
-
-void *sd_file_read(const char *path, u32 *fsize)
-{
-	FIL fp;
-	if (f_open(&fp, path, FA_READ) != FR_OK)
-		return NULL;
-
-	u32 size = f_size(&fp);
-	if (fsize)
-		*fsize = size;
-
-	char *buf = malloc(size + 1);
-	buf[size] = '\0';
-
-	if (f_read(&fp, buf, size, NULL) != FR_OK)
-	{
-		free(buf);
-		f_close(&fp);
-
-		return NULL;
-	}
-
-	f_close(&fp);
-
-	return buf;
-}
-
-int sd_save_to_file(void *buf, u32 size, const char *filename)
-{
-	FIL fp;
-	u32 res = 0;
-	res = f_open(&fp, filename, FA_CREATE_ALWAYS | FA_WRITE);
-	if (res)
-	{
-		EPRINTFARGS("Error (%d) creating file\n%s.\n", res, filename);
-		return res;
-	}
-
-	f_write(&fp, buf, size, NULL);
-	f_close(&fp);
-
-	return 0;
-}
+/*
+ * Copyright (c) 2018 naehrwert
+ * Copyright (c) 2018-2019 CTCaer
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <storage/nx_sd.h>
+#include <storage/sdmmc.h>
+#include <storage/sdmmc_driver.h>
+#include <gfx_utils.h>
+#include <libs/fatfs/ff.h>
+#include <mem/heap.h>
+
+bool sd_mounted = false;
+static u16  sd_errors[3] = { 0 }; // Init and Read/Write errors.
+static u32  sd_mode = SD_UHS_SDR82;
+
+sdmmc_t sd_sdmmc;
+sdmmc_storage_t sd_storage;
+FATFS sd_fs;
+
+void sd_error_count_increment(u8 type)
+{
+	switch (type)
+	{
+	case SD_ERROR_INIT_FAIL:
+		sd_errors[0]++;
+		break;
+	case SD_ERROR_RW_FAIL:
+		sd_errors[1]++;
+		break;
+	case SD_ERROR_RW_RETRY:
+		sd_errors[2]++;
+		break;
+	}
+}
+
+u16 *sd_get_error_count()
+{
+	return sd_errors;
+}
+
+bool sd_get_card_removed()
+{
+	if (!sdmmc_get_sd_inserted())
+		return true;
+
+	return false;
+}
+
+u32 sd_get_mode()
+{
+	return sd_mode;
+}
+
+int sd_init_retry(bool power_cycle)
+{
+	u32 bus_width = SDMMC_BUS_WIDTH_4;
+	u32 type = SDHCI_TIMING_UHS_SDR82;
+
+	// Power cycle SD card.
+	if (power_cycle)
+	{
+		sd_mode--;
+		sdmmc_storage_end(&sd_storage);
+	}
+
+	// Get init parameters.
+	switch (sd_mode)
+	{
+	case SD_INIT_FAIL: // Reset to max.
+		return 0;
+	case SD_1BIT_HS25:
+		bus_width = SDMMC_BUS_WIDTH_1;
+		type = SDHCI_TIMING_SD_HS25;
+		break;
+	case SD_4BIT_HS25:
+		type = SDHCI_TIMING_SD_HS25;
+		break;
+	case SD_UHS_SDR82:
+		type = SDHCI_TIMING_UHS_SDR82;
+		break;
+	default:
+		sd_mode = SD_UHS_SDR82;
+	}
+
+	return sdmmc_storage_init_sd(&sd_storage, &sd_sdmmc, bus_width, type);
+}
+
+bool sd_initialize(bool power_cycle)
+{
+	if (power_cycle)
+		sdmmc_storage_end(&sd_storage);
+
+	int res = !sd_init_retry(false);
+
+	while (true)
+	{
+		if (!res)
+			return true;
+		else if (!sdmmc_get_sd_inserted()) // SD Card is not inserted.
+		{
+			sd_mode = SD_UHS_SDR82;
+			break;
+		}
+		else
+		{
+			sd_errors[SD_ERROR_INIT_FAIL]++;
+
+			if (sd_mode == SD_INIT_FAIL)
+				break;
+			else
+				res = !sd_init_retry(true);
+		}
+	}
+
+	sdmmc_storage_end(&sd_storage);
+
+	return false;
+}
+
+bool is_sd_inited = false;
+
+bool sd_mount()
+{
+	if (sd_mounted)
+		return true;
+
+	int res = !sd_initialize(false);
+	is_sd_inited = !res;
+
+	if (res)
+	{
+		gfx_con.mute = false;
+		EPRINTF("Failed to init SD card.");
+		if (!sdmmc_get_sd_inserted())
+			EPRINTF("Make sure that it is inserted.");
+		else
+			EPRINTF("SD Card Reader is not properly seated!");
+	}
+	else
+	{
+		res = f_mount(&sd_fs, "", 1);
+		if (res == FR_OK)
+		{
+			sd_mounted = true;
+			return true;
+		}
+		else
+		{
+			gfx_con.mute = false;
+			EPRINTFARGS("Failed to mount SD card (FatFS Error %d).\nMake sure that a FAT partition exists..", res);
+		}
+	}
+
+	return false;
+}
+
+static void _sd_deinit()
+{
+	if (sd_mode == SD_INIT_FAIL)
+		sd_mode = SD_UHS_SDR82;
+
+	if (sd_mounted)
+	{
+		f_mount(NULL, "", 1);
+		sdmmc_storage_end(&sd_storage);
+		sd_mounted = false;
+		is_sd_inited = false;
+	}
+}
+
+void sd_unmount() { _sd_deinit(); }
+void sd_end()     { _sd_deinit(); }
+
+bool sd_get_card_mounted(void)
+{
+	return sd_mounted;
+}
+
+void *sd_file_read(const char *path, u32 *fsize)
+{
+	FIL fp;
+	if (f_open(&fp, path, FA_READ) != FR_OK)
+		return NULL;
+
+	u32 size = f_size(&fp);
+	if (fsize)
+		*fsize = size;
+
+	char *buf = malloc(size + 1);
+	buf[size] = '\0';
+
+	if (f_read(&fp, buf, size, NULL) != FR_OK)
+	{
+		free(buf);
+		f_close(&fp);
+
+		return NULL;
+	}
+
+	f_close(&fp);
+
+	return buf;
+}
+
+int sd_save_to_file(void *buf, u32 size, const char *filename)
+{
+	FIL fp;
+	u32 res = 0;
+	res = f_open(&fp, filename, FA_CREATE_ALWAYS | FA_WRITE);
+	if (res)
+	{
+		EPRINTFARGS("Error (%d) creating file\n%s.\n", res, filename);
+		return res;
+	}
+
+	f_write(&fp, buf, size, NULL);
+	f_close(&fp);
+
+	return 0;
+}

source/screenshot.c

@@ -0,0 +1,111 @@
+/*
+ * Screenshot support for OmniNX Installer Payload
+ * Based on TegraExplorer (AllgemeinerProblemLoeser) TakeScreenshot implementation.
+ */
+
+#include "screenshot.h"
+#include "gfx.h"
+#include "nx_sd.h"
+#include <libs/fatfs/ff.h>
+#include <mem/heap.h>
+#include <display/di.h>
+#include <utils/util.h>
+#include <utils/sprintf.h>
+#include <rtc/max77620-rtc.h>
+#include <string.h>
+
+/* BMP file header (54 bytes), matching TegraExplorer tools.h */
+typedef struct __attribute__((packed)) _bmp_hdr_t
+{
+	u16 magic;
+	u32 size;
+	u32 rsvd;
+	u32 data_off;
+	u32 hdr_size;
+	u32 width;
+	u32 height;
+	u16 planes;
+	u16 pxl_bits;
+	u32 comp;
+	u32 img_size;
+	u32 res_h;
+	u32 res_v;
+	u64 rsvd2;
+} bmp_hdr_t;
+
+#define BMP_HEADER_SIZE  0x36
+#define FB_SIZE          0x384000   /* 1280 * 720 * 4 */
+#define SCREEN_W         1280
+#define SCREEN_H         720
+
+void take_screenshot(void)
+{
+	static u32 last_timer = 0;
+
+	if (!sd_get_card_mounted())
+		return;
+
+	/* 3-second cooldown (same as TegraExplorer) */
+	u32 now = get_tmr_s();
+	if (last_timer != 0 && now < last_timer + 3)
+		return;
+	last_timer = now;
+
+	const char basepath[] = "sd:/switch/screenshot";
+	char name[48];
+	char path[80];
+	rtc_time_t rtc;
+
+	max77620_rtc_get_time(&rtc);
+	s_printf(name, "omninx_installer_%04d%02d%02d_%02d%02d%02d.bmp",
+		(u32)rtc.year, (u32)rtc.month, (u32)rtc.day,
+		(u32)rtc.hour, (u32)rtc.min, (u32)rtc.sec);
+	s_printf(path, "%s/%s", basepath, name);
+
+	f_mkdir("sd:/switch");
+	f_mkdir(basepath);
+
+	const u32 file_size = BMP_HEADER_SIZE + FB_SIZE;
+	u8 *bitmap = (u8 *)malloc(file_size);
+	u32 *fb_copy = (u32 *)malloc(FB_SIZE);
+	if (!bitmap || !fb_copy) {
+		if (bitmap) free(bitmap);
+		if (fb_copy) free(fb_copy);
+		return;
+	}
+
+	/* Copy framebuffer with same coordinate flip as TegraExplorer (BGR layout) */
+	u32 *fb_ptr = gfx_ctxt.fb;
+	for (int x = SCREEN_W - 1; x >= 0; x--) {
+		for (int y = SCREEN_H - 1; y >= 0; y--)
+			fb_copy[y * SCREEN_W + x] = *fb_ptr++;
+	}
+
+	memcpy(bitmap + BMP_HEADER_SIZE, fb_copy, FB_SIZE);
+
+	bmp_hdr_t *bmp = (bmp_hdr_t *)bitmap;
+	bmp->magic    = 0x4D42;
+	bmp->size     = file_size;
+	bmp->rsvd     = 0;
+	bmp->data_off = BMP_HEADER_SIZE;
+	bmp->hdr_size = 40;
+	bmp->width    = SCREEN_W;
+	bmp->height   = SCREEN_H;
+	bmp->planes   = 1;
+	bmp->pxl_bits = 32;
+	bmp->comp     = 0;
+	bmp->img_size = FB_SIZE;
+	bmp->res_h    = 2834;
+	bmp->res_v    = 2834;
+	bmp->rsvd2    = 0;
+
+	sd_save_to_file(bitmap, file_size, path);
+
+	free(bitmap);
+	free(fb_copy);
+
+	/* Brief backlight flash (same as TegraExplorer) */
+	display_backlight_brightness(255, 1000);
+	msleep(100);
+	display_backlight_brightness(100, 1000);
+}

source/screenshot.h

@@ -0,0 +1,13 @@
+/*
+ * Screenshot support for OmniNX Installer Payload
+ * Based on TegraExplorer (AllgemeinerProblemLoeser) TakeScreenshot implementation.
+ */
+
+#pragma once
+
+#include <utils/types.h>
+
+/* Take a screenshot of the current framebuffer and save as BMP to SD.
+ * Triggered by Capture button (jc->cap). Uses 3-second cooldown.
+ * Saves to sd:/switch/screenshot/omninx_installer_YYYYMMDD_HHMMSS.bmp */
+void take_screenshot(void);