Creation new partition 16M flash 9M SPIFFS

Author: TienHuyIoT

boards.txt

@@ -44,6 +44,9 @@ esp32.menu.PSRAM.enabled=Enabled
 esp32.menu.PSRAM.enabled.build.defines=-DBOARD_HAS_PSRAM -mfix-esp32-psram-cache-issue
 esp32.menu.PSRAM.enabled.build.extra_libs=-lc-psram-workaround -lm-psram-workaround
 
+esp32.menu.PartitionScheme.app3M_spiffs9M_16MB=16M Flash (3MB APP/9MB SPIFFS)
+esp32.menu.PartitionScheme.app3M_spiffs9M_16MB.build.partitions=app3M_spiffs9M_16MB
+esp32.menu.PartitionScheme.app3M_spiffs9M_16MB.upload.maximum_size=3145728
 esp32.menu.PartitionScheme.default=Default 4MB with spiffs (1.2MB APP/1.5MB SPIFFS)
 esp32.menu.PartitionScheme.default.build.partitions=default
 esp32.menu.PartitionScheme.defaultffat=Default 4MB with ffat (1.2MB APP/1.5MB FATFS)

tools/partitions/app3M_spiffs9M_16MB.csv

@@ -0,0 +1,7 @@
+# Name,   Type, SubType, Offset,  Size, Flags
+nvs,      data, nvs,     0x9000,  0x5000,
+otadata,  data, ota,     0xe000,  0x2000,
+app0,     app,  ota_0,   0x10000, 0x300000,
+app1,     app,  ota_1,   0x310000,0x300000,
+spiffs,     data, spiffs,     0x610000,0x9F0000,
+# to create/use ffat, see https://github.com/marcmerlin/esp32_fatfsimage,,,,