{"id":5204,"date":"2025-05-20T11:29:46","date_gmt":"2025-05-20T11:29:46","guid":{"rendered":"https:\/\/webprojects.cloud\/wordpress\/splatco\/?page_id=5204"},"modified":"2025-07-11T08:50:30","modified_gmt":"2025-07-11T08:50:30","slug":"the-i-o-map","status":"publish","type":"page","link":"https:\/\/webprojects.cloud\/wordpress\/splatco\/the-i-o-map\/","title":{"rendered":"The I\/O Map"},"content":{"rendered":"\n<p>Be aware the EC1 is a 3.3Volt device. So as a general rule, please ensure this voltage is never exceeded on any pin except those that are explicitly marked as being 5V tolerant. Remember all the pins are naked, so be careful about static electricity and always use an appropriate drive circuit. For example, never connect a relay directly to a pin.<\/p>\n\n\n\n<p>The table below show the functionality assigned to each of the EC1 pins.<\/p>\n\n\n\n<table style=\"border-collapse: collapse; width: 70%; font-family: Arial, sans-serif; font-size: 14px; margin-left: auto; margin-right: auto;\">\n\n  <thead style=\"background-color: #666; color: white;\">\n<tr style=\"background-color: #666; color: white;\">\n      <th colspan=\"9\" style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\">SPLat Program Number<\/th>\n      <th colspan=\"9\" style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\">SPLat Program Number<\/th>\n    <\/tr>\n    <tr>\n      <th style=\"border: 1px solid #ccc; padding: 8px;\">Other<\/th>\n      <th style=\"border: 1px solid #ccc; padding: 8px;\">Serial<\/th>\n      <th colspan=\"2\" style=\"border: 1px solid #ccc; padding: 8px;\">Digital<\/th>\n      <th colspan=\"2\" style=\"border: 1px solid #ccc; padding: 8px;\">Analogue<\/th>\n      <th style=\"border: 1px solid #ccc; padding: 8px;\">5V<br>Tolerant<\/th>\n      <th style=\"border: 1px solid #ccc; padding: 8px;\">CPU Pin<\/th>\n      <th style=\"border: 1px solid #ccc; padding: 8px;\">Board Pin<\/th>\n      <th style=\"border: 1px solid #ccc; padding: 8px;\">Board Pin<\/th>\n      <th style=\"border: 1px solid #ccc; padding: 8px;\">CPU Pin<\/th>\n      <th style=\"border: 1px solid #ccc; padding: 8px;\">5V<br>Tolerant<\/th>\n      <th colspan=\"2\" style=\"border: 1px solid #ccc; padding: 8px;\">Analogue<\/th>\n      <th colspan=\"2\" style=\"border: 1px solid #ccc; padding: 8px;\">Digital<\/th>\n      <th style=\"border: 1px solid #ccc; padding: 8px;\">Serial<\/th>\n      <th style=\"border: 1px solid #ccc; padding: 8px;\">Other<\/th>\n    <\/tr>\n  <\/thead>\n  <tbody>\n    <tr>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">In<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">Out<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">In<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">Out<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">Out<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">In<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">Out<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">In<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n    <\/tr>\n<tr>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">0<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">A0<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">0<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">0V<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">Ground<\/td>\n    <\/tr>\n<tr>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">1<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">A1<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">1<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">Vbat<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">RTC Battery<\/td>\n    <\/tr>\n<tr>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">2<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">A2<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">2<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">30<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">C13<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">0<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">Button<\/td>\n    <\/tr>\n<tr>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">0<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">A3<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">3<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">29<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">B9<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">Yes<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">0<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">Green LED\n<\/td>\n    <\/tr>\n<tr>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">1<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">A4<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">4<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">28<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">B8<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">Yes<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">1<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">Red LED\n<\/td>\n    <\/tr>\n<tr>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">2<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">A5<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">5<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">27<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">B7<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">Yes<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">7<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">OBQC<\/td>\n    <\/tr>\n<tr>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">2<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">A6<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">6<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">26<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">B6<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">Yes<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">6<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">OBQC<\/td>\n    <\/tr>\n<tr>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">3<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">B0<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">7<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">25<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">B5<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">Yes<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">5<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n    <\/tr>\n<tr>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">4<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">B1<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">8<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">24<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">B4<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">Yes<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">Xwire<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n    <\/tr>\n<tr>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">5<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">B2<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">9<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">23<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">A15<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">Yes<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">4<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n    <\/tr>\n<tr>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">6<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">E8<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">10<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">22<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">F7<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">3<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n    <\/tr>\n<tr>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">7<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">E9<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">11<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">21<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">F6<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">Yes<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">2<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n    <\/tr>\n<tr>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">8<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">Yes<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">B14<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">12<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">20<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">A8<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">Yes<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">1<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n    <\/tr>\n<tr>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">9<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">Yes<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">B15<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">13<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">+5V\t<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">5V<\/td>\n    <\/tr>\n<tr>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">3.3V<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">+3V3<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">+3V3<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">3.3V\n<\/td>\n    <\/tr>\n<tr>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">5V<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">+5V<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">0V<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">Ground<\/td>\n    <\/tr>\n<tr>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">Receive<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">252<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">Yes<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">A10<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">14<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">R<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">CPU Reset<\/td>\n    <\/tr>\n<tr>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">Transmit<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">252<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">Yes<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">A9<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">15<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">19<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">B3<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">Debug<\/td>\n    <\/tr>\n<tr>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">Ground<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">0V<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">18<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">A14<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">Debug<\/td>\n    <\/tr>\n<tr>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">10<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">D8<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">16<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">17<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">A13<\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\"><\/td>\n      <td style=\"border: 1px solid #ccc; padding: 8px;\">Debug<\/td>\n    <\/tr>\n    <!-- Add more rows below in the same format -->\n  <\/tbody>\n<\/table>\n\n\n\n<p><br>Download the I\/O map file\u00a0<a href=\"https:\/\/webprojects.cloud\/wordpress\/splatco\/the-i-o-map\/\">from here<\/a>. The I\/O Map for the EC1 board can be used directly in your application. You may either:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>copy and paste into your own .spt file<\/li>\n\n\n\n<li>use the\u00a0<a href=\"https:\/\/webprojects.cloud\/wordpress\/splatco\/knowledgebase\/programming-reference\/instructions-arranged-by-function\/hash-commands-and-functions\/include-hash-command\/\"># include<\/a>\u00a0directive to include the file<\/li>\n\n\n\n<li>include it in a\u00a0<a href=\"https:\/\/webprojects.cloud\/wordpress\/splatco\/knowledgebase\/splat-pc-programming-software\/splat-pc-builder\/\">build file<\/a><\/li>\n<\/ul>\n\n\n\n<p>Using the file is easy. To read from an input simply say &#8220;InputK iPin21&#8221;. To turn an output on, simply say &#8220;On oRedLED&#8221;.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Be aware the EC1 is a 3.3Volt device. So as a general rule, please ensure this voltage is never exceeded on any pin except those&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-5204","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>The I\/O Map - SPLat Controls<\/title>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"The I\/O Map - SPLat Controls\" \/>\n<meta property=\"og:description\" content=\"Be aware the EC1 is a 3.3Volt device. 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