initial

overCurrentProt.cpp

@@ -0,0 +1,68 @@
+#include <arduino.h>
+#include <stdint.h>
+#include "overCurrentProt.h"
+
+
+
+volatile bool overCurrentMarker;
+
+void overCurrentProtServiceRoutine() {
+  // switch off current
+  digitalWrite(CURRENT_SHUTDOWN, CURRENT_OFF);
+
+  // set marker
+  overCurrentMarker = true;
+
+  Serial.println("X");
+}
+
+
+
+
+OverCurrentProtCmd::OverCurrentProtCmd(OverCurrentProt *overCurrentProt) : m_overCurrentProt(overCurrentProt) {
+}
+
+String OverCurrentProtCmd::exec(String params) {
+  return String("") + m_overCurrentProt->getEventCnt();
+}
+
+OverCurrentResetCmd::OverCurrentResetCmd(OverCurrentProt *overCurrentProt) : m_overCurrentProt(overCurrentProt) {
+}
+
+String OverCurrentResetCmd::exec(String params) {
+  m_overCurrentProt->resetEventCnt();
+  return "done";
+}
+
+
+
+OverCurrentProt::OverCurrentProt() : m_overCurrentProtCmd(this), m_overCurrentResetCmd(this),
+    m_eventCnt(0), m_timestamp(0) {
+
+}
+
+
+void OverCurrentProt::begin(CmdServer *cmdServer) {
+  m_overCurrentProtCmd.registerYourself(cmdServer);
+  m_overCurrentResetCmd.registerYourself(cmdServer);
+  pinMode(CURRENT_SHUTDOWN, OUTPUT);
+  digitalWrite(CURRENT_SHUTDOWN, CURRENT_ON);
+  overCurrentMarker = false;
+  pinMode(CURRENT_INTERRUPT, INPUT);
+  attachInterrupt(CURRENT_INTERRUPT, overCurrentProtServiceRoutine, FALLING);
+  Serial.println("OC ready");
+}
+
+
+void OverCurrentProt::exec() {
+  if ((m_timestamp == 0) && overCurrentMarker) {
+    m_eventCnt++;
+    m_timestamp = millis();
+  }
+
+  if ((m_timestamp != 0) && ((m_timestamp + TURN_ON_DELAY) < millis())) {
+    overCurrentMarker = false;
+    m_timestamp = 0;
+    digitalWrite(CURRENT_SHUTDOWN, CURRENT_ON);
+  }
+}