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update readme

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Simon Schmidt 2021-07-12 01:55:40 +02:00
parent 96506c8681
commit 5a837bd37f
1 changed files with 43 additions and 8 deletions
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README.md
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@ -28,7 +28,7 @@ void loop() {
___
modify __platformio.ini__
__modify__ _platformio.ini_
```ini
; example platformio.ini
@ -90,7 +90,7 @@ __note:__ __y__ represents the position of the boot file
___
__Upload compiled binary via uart__
__upload compiled binary via uart__
__note__: close serial port
@ -101,10 +101,10 @@ $ pio run -t upload
__open serial port to esp8266 and check Wi-Fi connection__
monitor output:
```bash
# monitor output:
Ready
IP address: 192.168.10.108
IP address: # your local IP #
```
__modify platformio.ini accordingly__
```ini
@ -115,13 +115,48 @@ board = esp01_1m
framework = arduino
upload_protocol = espota
upload_port = 192.168.10.108
upload_port = # your local IP #
monitor_speed = 74880
```
___
Process of updating
__now you can upload new binaries via OTA__
![ota flash layout](ota_flash.png)
```bash
$ pio run -t upload
# or use upload button in vscode
```
code for updating
__what`s happening can be observed with [debug_ser.py](debug_ser.py), _PySerial_ needed !__
```bash
$ python3 debug_ser.py
# serial output:
[OTA] Start updating sketch
[OTA] Progress: 100%
[OTA] End
ets Jan 8 2013,rst cause:2, boot mode:(3,7)
load 0x4010f000, len 3460, room 16
tail 4
chksum 0xcc
load 0x3fff20b8, len 40, room 4
tail 4
chksum 0xc9
csum 0xc9
v0004e770
@cp:B0 # copying new binary into boot flash region
ld
[Program] Booting
[Program] OTA and HTTPServer ready !
[Program] IP address: 192.168.10.108
```
___
__Process of updating__
![ota flash layout](ota_flash.png)