{
  "format": "evn-blocks",
  "version": 3,
  "title": "Files: minimal",
  "needs": "nothing but the board",
  "description": "Writes a short file to the board's flash, reads it back, and lists the files on the board. The file stays there after a power cycle (delete it from the extension's Board view, or with the \"delete file\" block).",
  "workspace": {
    "blocks": {
      "languageVersion": 0,
      "blocks": [
        {
          "type": "evn_setup_start",
          "x": 30,
          "y": 30
        },
        {
          "type": "evn_program_start",
          "x": 30,
          "y": 100,
          "next": {
            "block": {
              "type": "evn_file_write",
              "fields": {
                "MODE": "w"
              },
              "inputs": {
                "NAME": {
                  "shadow": {
                    "type": "text",
                    "fields": {
                      "TEXT": "hello.txt"
                    }
                  }
                },
                "TEXT": {
                  "shadow": {
                    "type": "text",
                    "fields": {
                      "TEXT": "Hello from EVN ALPHA"
                    }
                  }
                }
              },
              "next": {
                "block": {
                  "type": "text_print",
                  "inputs": {
                    "TEXT": {
                      "block": {
                        "type": "evn_file_read",
                        "inputs": {
                          "NAME": {
                            "shadow": {
                              "type": "text",
                              "fields": {
                                "TEXT": "hello.txt"
                              }
                            }
                          }
                        }
                      }
                    }
                  },
                  "next": {
                    "block": {
                      "type": "text_print",
                      "inputs": {
                        "TEXT": {
                          "block": {
                            "type": "text_join",
                            "inputs": {
                              "ADD0": {
                                "shadow": {
                                  "type": "text",
                                  "fields": {
                                    "TEXT": "files on the board: "
                                  }
                                }
                              },
                              "ADD1": {
                                "block": {
                                  "type": "evn_file_list"
                                }
                              }
                            },
                            "extraState": {
                              "itemCount": 2
                            }
                          }
                        }
                      }
                    }
                  }
                }
              }
            }
          }
        }
      ]
    }
  }
}