Updated Esptool (markdown)

Theo Arends 2017-08-20 15:41:27 +02:00
parent 539c621cc2
commit fce01138fe
1 changed files with 5 additions and 4 deletions

@ -30,7 +30,7 @@ Connect the serial interface of your PC to the device while GPIO00 to Gnd.
### Optional: Backup firmware
Ensure the device is in firmware upload mode.
Backup the current firmware with the following command
Backup the current firmware with the following command:
```
esptool.py --port COM5 read_flash 0x00000 0x100000 image1M.bin
```
@ -39,16 +39,17 @@ NOTE: When the command completes the device is out of firmware upload mode!
### Optional: Erase firmware
Ensure the device is in firmware upload mode.
Backup the current firmware with the following command
Erase the complete flash memory holding the firmware with the following command:
```
esptool.py --port COM5 erase_flash
```
NOTE: When the command completes the device is out of firmware upload mode!
NOTE1: When the command completes the device is out of firmware upload mode!
NOTE2: It only takes a few seconds to erase 1M of flash.
### Upload firmware
Ensure the device is in firmware upload mode.
Load the downloaded Tasmota firmware file *sonoff.bin* with the following command
Load the downloaded Tasmota firmware file *sonoff.bin* with the following command:
```
esptool.py --port COM5 write_flash -fs 1MB -fm dout 0x0 sonoff.bin
```