// Display "Welcome", odd position entering from top and even position entering from bottom

#include "ecen.h"
uint8_t font[7][8] = {
  {0xff, 0xbb, 0xbb, 0xab, 0xab, 0xab, 0x93, 0xff},
  {0xff, 0x83, 0xbf, 0xbf, 0x83, 0xbf, 0xbf, 0x83},
  {0xff, 0xdf, 0xdf, 0xdf, 0xdf, 0xdf, 0xc3, 0xff},
  {0xc7, 0xbb, 0xbf, 0xbf, 0xbf, 0xbb, 0xc7, 0xff},
  {0xff, 0xc7, 0xbb, 0xbb, 0xbb, 0xbb, 0xc7, 0xff},
  {0xff, 0x93, 0xab, 0xab, 0xbb, 0xbb, 0xbb, 0xff},
  {0xff, 0xc3, 0xdf, 0xdf, 0xc3, 0xdf, 0xdf, 0xc3},
};

void setup(){
  volatile char *dir_A=0x21 , *dir_B=0x24;
  *dir_A = 0xff, *dir_B = 0xff;
}

void loop(){
  for(int m=0; m<7; m++){
    int arr[8]={0xff, 0xff, 0xff, 0xff,0xff, 0xff, 0xff, 0xff};
    int delay_ms = 200;
    for(int i=0; i<9; i++){
      if(i==8) delay_ms = 800;
      long start = millis();
      while(millis()-start < delay_ms){
        for(int j=0; j<8; j++){
          pulse(arr[j],(0x80>>j));
        }
      }
      for(int j=0; j<7; j++){
        arr[j]=arr[j+1];
      }
      arr[7] = font[m][7-i];
    }
    m++;
    if(m==7) break;
    int brr[8]={0xff, 0xff, 0xff, 0xff,0xff, 0xff, 0xff, 0xff};
    delay_ms = 200;
    for(int i=0; i<9; i++){
      if(i==8) delay_ms = 800;
      long start = millis();
      while(millis()-start < delay_ms){
        for(int j=0; j<8; j++){
          pulse(brr[j],1<<j);
        }
      }
      for(int j=0; j<7; j++){
        brr[j]=brr[j+1];
      }
      brr[7] = font[m][i];
    }
  }
}