From e947e4c7a9a22833e4d0e610fd3cf67b7edc9dff Mon Sep 17 00:00:00 2001
From: MageDelfador <9780339+MageDelfador@users.noreply.github.com>
Date: Wed, 15 Oct 2025 15:36:36 +0800
Subject: [PATCH] Update low_flash.c

---
 src/fs/low_flash.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/fs/low_flash.c b/src/fs/low_flash.c
index 051797e..fa2992c 100644
--- a/src/fs/low_flash.c
+++ b/src/fs/low_flash.c
@@ -152,6 +152,10 @@ void do_flash() {
             }
         }
         flash_available = false;
+#ifdef ESP_PLATFORM
+        esp_partition_munmap(fd_map);
+        esp_partition_mmap(part0, 0, part0->size, ESP_PARTITION_MMAP_DATA, (const void **)&map, (esp_partition_mmap_handle_t *)&fd_map);
+#endif
         mutex_exit(&mtx_flash);
     }
     sem_release(&sem_flash);
@@ -242,7 +246,7 @@ page_flash_t *find_free_page(uintptr_t addr) {
             flash_pages[r].address == addr_alg) {                                                   //first available
             p = &flash_pages[r];
             if (!flash_pages[r].ready && !flash_pages[r].erase) {
-#ifdef PICO_PLATFORM
+#if defined(PICO_PLATFORM) || defined(ESP_PLATFORM)
                 memcpy(p->page, (uint8_t *) addr_alg, FLASH_SECTOR_SIZE);
 #else
                 memcpy(p->page, (addr >= start_data_pool && addr <= end_rom_pool + sizeof(uintptr_t)) ? (uint8_t *) (map + addr_alg) : (uint8_t *) addr_alg, FLASH_SECTOR_SIZE);