{
  "format": "evn-blocks",
  "version": 3,
  "title": "Display: minimal",
  "needs": "the OLED display on I2C port 1",
  "description": "Writes a title on the OLED display, then counts from 1 to 10 in the middle of the screen.",
  "workspace": {
    "blocks": {
      "languageVersion": 0,
      "blocks": [
        {
          "type": "evn_setup_start",
          "x": 30,
          "y": 30,
          "next": {
            "block": {
              "type": "evn_display_setup",
              "fields": {
                "PORT": "1",
                "MIRROR": "FALSE"
              }
            }
          }
        },
        {
          "type": "evn_program_start",
          "x": 30,
          "y": 115,
          "next": {
            "block": {
              "type": "evn_display_clear",
              "fields": {
                "PORT": "1"
              },
              "next": {
                "block": {
                  "type": "evn_display_text",
                  "fields": {
                    "PORT": "1"
                  },
                  "inputs": {
                    "TEXT": {
                      "shadow": {
                        "type": "text",
                        "fields": {
                          "TEXT": "Hello, EVN!"
                        }
                      }
                    },
                    "COL": {
                      "shadow": {
                        "type": "math_number",
                        "fields": {
                          "NUM": 0
                        }
                      }
                    },
                    "ROW": {
                      "shadow": {
                        "type": "math_number",
                        "fields": {
                          "NUM": 0
                        }
                      }
                    }
                  },
                  "next": {
                    "block": {
                      "type": "evn_display_text",
                      "fields": {
                        "PORT": "1"
                      },
                      "inputs": {
                        "TEXT": {
                          "shadow": {
                            "type": "text",
                            "fields": {
                              "TEXT": "count:"
                            }
                          }
                        },
                        "COL": {
                          "shadow": {
                            "type": "math_number",
                            "fields": {
                              "NUM": 0
                            }
                          }
                        },
                        "ROW": {
                          "shadow": {
                            "type": "math_number",
                            "fields": {
                              "NUM": 3
                            }
                          }
                        }
                      },
                      "next": {
                        "block": {
                          "type": "controls_for",
                          "fields": {
                            "VAR": {
                              "id": "v_i"
                            }
                          },
                          "inputs": {
                            "FROM": {
                              "shadow": {
                                "type": "math_number",
                                "fields": {
                                  "NUM": 1
                                }
                              }
                            },
                            "TO": {
                              "shadow": {
                                "type": "math_number",
                                "fields": {
                                  "NUM": 10
                                }
                              }
                            },
                            "BY": {
                              "shadow": {
                                "type": "math_number",
                                "fields": {
                                  "NUM": 1
                                }
                              }
                            },
                            "DO": {
                              "block": {
                                "type": "evn_display_text",
                                "fields": {
                                  "PORT": "1"
                                },
                                "inputs": {
                                  "TEXT": {
                                    "block": {
                                      "type": "variables_get",
                                      "fields": {
                                        "VAR": {
                                          "id": "v_i"
                                        }
                                      }
                                    }
                                  },
                                  "COL": {
                                    "shadow": {
                                      "type": "math_number",
                                      "fields": {
                                        "NUM": 7
                                      }
                                    }
                                  },
                                  "ROW": {
                                    "shadow": {
                                      "type": "math_number",
                                      "fields": {
                                        "NUM": 3
                                      }
                                    }
                                  }
                                },
                                "next": {
                                  "block": {
                                    "type": "evn_wait",
                                    "inputs": {
                                      "TIME": {
                                        "shadow": {
                                          "type": "math_number",
                                          "fields": {
                                            "NUM": 500
                                          }
                                        }
                                      }
                                    }
                                  }
                                }
                              }
                            }
                          }
                        }
                      }
                    }
                  }
                }
              }
            }
          }
        }
      ]
    },
    "variables": [
      {
        "name": "i",
        "id": "v_i"
      }
    ]
  }
}