pin ArduinoJson to v6.x (fixes #245)

Author: matth-x

.github/workflows/esp-idf.yml

@@ -40,6 +40,7 @@ jobs:
       uses: actions/checkout@v3
       with:
         repository: bblanchon/ArduinoJson
+        ref: 3e1be980d93e47b2a0073efeeb9a9396fd7a83be
         path: examples/ESP-IDF/components/ArduinoJson
     - name: esp-idf build
       uses: espressif/esp-idf-ci-action@v1

CHANGELOG.md

@@ -6,6 +6,7 @@
 
 - Allow `nullptr` as parameter for `mocpp_set_console_out` ([#224](https://github.com/matth-x/MicroOcpp/issues/224))
 - Fix `mocpp_tick_ms()` on esp-idf roll-over after 12 hours
+- Pin ArduinoJson to v6.21 ([#245](https://github.com/matth-x/MicroOcpp/issues/245))
 
 ## [1.0.0] - 2023-10-22
 

README.md

@@ -61,7 +61,7 @@ Please take `examples/ESP/main.cpp` as the starting point for the first project.
 
 Mandatory:
 
-- [bblanchon/ArduinoJSON](https://github.com/bblanchon/ArduinoJson)
+- [bblanchon/ArduinoJSON](https://github.com/bblanchon/ArduinoJson) (version `6.21`)
 
 If compiled with the Arduino integration:
 

examples/ESP-IDF/README.md

@@ -11,7 +11,7 @@ Please clone the following repositories into the respective components-directori
 - [MicroOcpp](https://github.com/matth-x/MicroOcpp) into `components/MicroOcpp`
 - [Mongoose (ESP-IDF integration)](https://github.com/cesanta/mongoose-esp-idf) into `components/mongoose`
 - [Mongoose adapter for MicroOcpp](https://github.com/matth-x/MicroOcppMongoose) into `components/MicroOcppMongoose`
-- [ArduinoJson](https://github.com/bblanchon/ArduinoJson) into `components/ArduinoJson`
+- [ArduinoJson (v6.21)](https://github.com/bblanchon/ArduinoJson) into `components/ArduinoJson`
 
 For setup, the following commands could come handy (change to the root directory of the ESP-IDF project first):
 
@@ -24,6 +24,8 @@ git clone https://github.com/matth-x/MicroOcpp components/MicroOcpp
 git clone --recurse-submodules https://github.com/cesanta/mongoose-esp-idf.git components/mongoose
 git clone https://github.com/matth-x/MicroOcppMongoose components/MicroOcppMongoose
 git clone https://github.com/bblanchon/ArduinoJson components/ArduinoJson
+cd components/ArduinoJson
+git checkout 3e1be980d93e47b2a0073efeeb9a9396fd7a83be
 ```
 
 The setup is done if the following include statements work:

examples/ESP-IDF/components/README.md

@@ -5,6 +5,6 @@ The ESP-IDF integration requires at least the following components:
 - [MicroOcpp](https://github.com/matth-x/MicroOcpp)
 - [Mongoose (ESP-IDF integration)](https://github.com/cesanta/mongoose-esp-idf)
 - [Mongoose adapter for MicroOcpp](https://github.com/matth-x/MicroOcppMongoose)
-- [ArduinoJson](https://github.com/bblanchon/ArduinoJson)
+- [ArduinoJson (v6.21)](https://github.com/bblanchon/ArduinoJson)
 
 This example only provides the folder structure. You need to clone every project into it in order to run the example.