Port FT22 code

Core/Inc/slave_monitoring.h

@@ -0,0 +1,49 @@
+#ifndef INC_SLAVE_MONITORING_H
+#define INC_SLAVE_MONITORING_H
+
+#include <stdint.h>
+
+#define N_SLAVES 6
+#define N_CELLS_SERIES 17
+#define N_CELLS_PARALLEL 5
+#define N_TEMP_SENSORS 32
+
+#define SLAVE_TIMEOUT 500
+#define SLAVE_PANIC_OT 0
+#define SLAVE_PANIC_UT 1
+#define SLAVE_PANIC_OV 2
+#define SLAVE_PANIC_UV 3
+
+typedef enum {
+  SLAVE_ERR_NONE,
+  SLAVE_ERR_TIMEOUT,
+  SLAVE_ERR_OT,
+  SLAVE_ERR_UT,
+  SLAVE_ERR_OV,
+  SLAVE_ERR_UV
+} SlaveErrorKind;
+
+typedef struct {
+  SlaveErrorKind kind;
+  uint32_t data; // Cell/temperature ID etc
+} SlaveError;
+
+typedef struct {
+  uint8_t id;
+  SlaveError error;
+  uint16_t voltages[N_CELLS_SERIES];
+  int16_t temperatures[N_TEMP_SENSORS];
+  uint32_t last_message;
+} SlaveHandle;
+
+extern SlaveHandle slaves[N_SLAVES];
+extern uint16_t min_voltage;
+extern int16_t max_temp;
+
+void slaves_init();
+void slaves_check();
+
+void slaves_handle_panic(uint8_t *data);
+void slaves_handle_log(uint8_t *data);
+
+#endif // INC_SLAVE_MONITORING_H