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/**
 * Pi Pico PIO driving a 4-digit seven segment display example.
 *
 * Copyright (C) 2021, Uri Shaked
 */
#include "segment.pio.h"
uint8_t digits[] = {
    0b11000000, // 0
    0b11111001, // 1
    0b10100100, // 2 
    0b10110000, // 3
    0b10011001, // 4
    0b10010010, // 5
    0b10000010, // 6
    0b11111000, // 7
    0b10000000, // 8
    0b10011000, // 9
};
const uint8_t first_segment_pin = 2;
const uint8_t first_digit_pin = 10;
void setup() {
    Serial1.begin(115200);
    Serial1.println("Raspberry Pi Pico PIO 7-Segment Example");
  // Load the PIO program and initialize the machine
  auto offset = pio_add_program(pio0, & segment_program);

Line: 22:7: Variable 'uint8_t' implicitly has an 'any' type, but a better type may be inferred from usage.Line: 23:7: Variable 'uint8_t' implicitly has an 'any' type, but a better type may be inferred from usage.Line: 22:7: Cannot redeclare block-scoped variable 'uint8_t'.Line: 23:7: Cannot redeclare block-scoped variable 'uint8_t'.Line: 9:1: Block-scoped variable 'uint8_t' used before its declaration.Line: 9:9: Cannot find name 'digits'.Line: 25:6: Cannot find name 'setup'.Line: 26:5: Cannot find name 'Serial1'.Line: 27:5: Cannot find name 'Serial1'.Line: 30:3: Cannot find name 'auto'.Line: 30:8: Cannot find name 'offset'.Line: 30:17: Cannot find name 'pio_add_program'.Line: 30:33: Cannot find name 'pio0'.Line: 30:41: Cannot find name 'segment_program'.Line: 31:5: Cannot find name 'segment_program_init'.Line: 31:26: Cannot find name 'pio0'.Line: 31:35: Cannot find name 'offset'.Line: 34:6: Cannot find name 'displayNumber'.Line: 34:20: Cannot find name 'uint'.Line: 34:25: Cannot find name 'value'.Line: 35:5: Cannot find name 'pio_sm_put'.Line: 35:16: Cannot find name 'pio0'.Line: 36:9: Cannot find name 'digits'.Line: 36:16: Cannot find name 'value'.Line: 37:9: Cannot find name 'digits'.Line: 37:16: Cannot find name 'value'.Line: 38:9: Cannot find name 'digits'.Line: 38:16: Cannot find name 'value'.Line: 39:9: Cannot find name 'digits'.Line: 39:16: Cannot find name 'value'.Line: 43:1: Cannot find name 'int'.Line: 43:5: Cannot find name 'i'.Line: 44:6: Cannot find name 'loop'.Line: 45:5: Cannot find name 'displayNumber'.Line: 45:19: Cannot find name 'i'.Line: 46:5: Cannot find name 'delay'.Line: 7:10: ';' expected.Line: 9:1: Unexpected keyword or identifier.Line: 9:16: An element access expression should take an argument.Line: 10:15: ':' expected.Line: 11:15: ':' expected.Line: 12:15: ':' expected.Line: 13:15: ':' expected.Line: 14:15: ':' expected.Line: 15:15: ':' expected.Line: 16:15: ':' expected.Line: 17:15: ':' expected.Line: 18:15: ':' expected.Line: 19:15: ':' expected.Line: 22:15: ',' expected.Line: 23:15: ',' expected.Line: 25:14: ';' expected.Line: 30:3: Unexpected keyword or identifier.Line: 30:39: Expression expected.Line: 34:25: ',' expected.Line: 34:32: ';' expected.Line: 43:1: Unexpected keyword or identifier.Line: 44:13: ';' expected.

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