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* update offsets in python script
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lumapu 2024-05-18 02:05:06 +02:00
parent 16b57416df
commit 2f84bc488e
1 changed files with 15 additions and 3 deletions
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18
manual/factory_firmware.md
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@ -1,4 +1,4 @@
# Generate factory firmware
# Generate factory firmware (ESP32)
If the firmware should already contain predefined settings this guide will help you to compile these into a single binary file.
@ -36,11 +36,23 @@ Choose your prefered environment and build firmware as usual. Once the process i
## Upload to device
Navigate to the firmware output directory `src/.pio/build/[ENVIRONMENT]/` and open a terminal.
### ESP32
Python:
`esptool.py -b 921600 write_flash --flash_mode dio --flash_size detect 0x10000 firmware.factory.bin`
`esptool.py -b 921600 write_flash --flash_mode dio --flash_size detect 0x1000 bootloader.bin 0x8000 partitions.bin 0x10000 firmware.factory.bin`
Windows:
`esptool.exe -b 921600 write_flash --flash_mode dio --flash_size detect 0x10000 firmware.factory.bin`
`esptool.exe -b 921600 write_flash --flash_mode dio --flash_size detect 0x1000 bootloader.bin 0x8000 partitions.bin 0x10000 firmware.factory.bin`
### ESP32-S3 (OpenDTU Fusion Board)
Python:
`esptool.py -b 921600 write_flash --flash_mode dio --flash_size detect 0x0 firmware.factory.bin`
Windows:
`esptool.exe -b 921600 write_flash --flash_mode dio --flash_size detect 0x0 firmware.factory.bin`
For a 4MB flash size the upload should be finished within 22 seconds.