Initial commit

Core/Src/Slave_Monitoring.c

@@ -0,0 +1,57 @@
+/*
+ * Slave_Monitoring.c
+ *
+ *  Created on: Jun 15, 2022
+ *      Author: max
+ */
+
+#include "Slave_Monitoring.h"
+
+SlaveHandler slaves[NUMBEROFSLAVES];
+
+void initSlaves() {
+  HAL_GPIO_WritePin(Slaves_Enable_GPIO_Port, Slaves_Enable_Pin, GPIO_PIN_RESET);
+  HAL_GPIO_WritePin(BOOT0_FF_DATA_GPIO_Port, BOOT0_FF_DATA_Pin, GPIO_PIN_RESET);
+
+  for (int i = 0; i < NUMBEROFSLAVES + 5; i++) {
+    HAL_GPIO_WritePin(BOOT0_FF_CLK_GPIO_Port, BOOT0_FF_CLK_Pin, GPIO_PIN_SET);
+    HAL_Delay(1);
+    HAL_GPIO_WritePin(BOOT0_FF_CLK_GPIO_Port, BOOT0_FF_CLK_Pin, GPIO_PIN_RESET);
+    HAL_Delay(1);
+  }
+
+  HAL_Delay(5);
+  HAL_GPIO_WritePin(Slaves_Enable_GPIO_Port, Slaves_Enable_Pin, GPIO_PIN_SET);
+
+  for (int n = 0; n < NUMBEROFSLAVES; n++) {
+    for (int i = 0; i < NUMBEROFTEMPS; i++)
+      slaves[n].cellTemps[i] = 30000;
+
+    for (int j = 0; j < NUMBEROFCELLS; j++)
+      slaves[n].cellVoltages[j] = 25000;
+
+    slaves[n].error = 0;
+    slaves[n].timeout = 0;
+    slaves[n].timestamp = HAL_GetTick();
+    slaves[n].slaveID = n;
+  }
+}
+
+uint8_t checkSlaveTimeout() {
+  if (HAL_GetTick() < 10000) {
+    return 0;
+  }
+
+  for (int n = 0; n < NUMBEROFSLAVES; n++) {
+    if (((int)(HAL_GetTick() - slaves[n].timestamp)) > SLAVETIMEOUT) {
+      slaves[n].timeout = 1;
+
+      AMSErrorHandle timeouterror;
+      timeouterror.errorcode = SlavesTimeoutError;
+
+      AMS_Error_Handler(timeouterror);
+      return 1;
+    }
+  }
+  return 0;
+}