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--- esp:esp32:esp-idf-info:partitions [2025/02/08 08:57] – oscar
+++ esp:esp32:esp-idf-info:partitions [Unknown date] (current) – removed - external edit (Unknown date) 127.0.0.1
@@ Line 1: / Line 1: @@
-====== Partitions ======
-===== Partition table =====
-A file called **partitions.csv** is located in the root of the esp-idf project folder.
-With content similar to:
-<code>
-# Name,   Type,  SubType, Offset,   Size, Flags
-nvs,      data,  nvs,     0x9000,   0x4000,
-otadata,  data,  ota,     0xd000,   0x2000,
-phy_init, data,  phy,     0xf000,   0x1000,
-ota_0,    app,   ota_0,   0x10000,  0x120000,
-ota_1,    app,   ota_1,   0x130000, 0x120000,
-config,   data,  phy,     0x250000, 0x4000,
-logging,  data,  phy,     0x254000, 0x145000,
-</code>
-===== Updating a partition table =====
-Edit the contents of the partitions.csv file and run the following commands:
-<code>
-idf.py menuconfig
-idf.py partition-table
-idf.py build
-idf.py -p /dev/ttyUSB0 flash
-idf.py -p /dev/ttyUSB0 partition-table-flash
-</code>
-After that do a full flash or flash the individual partitions to their new locations
-<code>
-idf.py -p /dev/ttyUSB0 flash
-</code>
-===== Erase a partition area =====
-  esptool_py/esptool/esptool.py --port /dev/ttyUSB0 erase_region 0x254000 0x145000
-===== Full Flash =====
-  idf.py -p /dev/ttyACM0 flash
-  python -m esptool --chip esp32c3 -p /dev/ttyACM0 -b 460800 --before default_reset --after hard_reset write_flash --flash_mode dio --flash_size 4MB --flash_freq 80m 0x0 build/bootloader/bootloader.bin 0x8000 build/partition_table/partition-table.bin 0xd000 build/ota_data_initial.bin 0x10000 build/LCR-Meter.bin 0x250000 default.config
-===== Write APPLICATION to partition =====
-  python -m esptool --chip esp32c3 -p /dev/ttyACM0 -b 460800 --before default_reset --after hard_reset write_flash --flash_mode dio --flash_size 4MB --flash_freq 80m 0x10000 build/ESR-Meter.bin
-===== Read/Write config partition =====
-=== Write Config to partition ===
-  esptool.py --port /dev/ttyACM0  write_flash --flash_mode qio  0x250000 default.config
-=== Read CONFIG from partition ===
-  esptool.py --port /dev/ttyACM0 -b 460800 --before default_reset --chip esp32c3  read_flash 0x250000 4096 downloaded.config