eeprom stuff

2020-11-04 23:46:55 +01:00
parent 052f9b6345
commit a875b34958
3 changed files with 198 additions and 40 deletions
--- a/cube/User/Inc/eeprom.h
+++ b/cube/User/Inc/eeprom.h
@ -0,0 +1,31 @@
+/*
+ * eeprom.h
+ *
+ *  Created on: Jun 7, 2017
+ *      Author: wn
+ */
+
+#ifndef EEPROM_H_
+#define EEPROM_H_
+
+#include "stm32f1xx_hal.h"
+
+
+#define STORAGE_ADDRESS 0x20
+
+
+typedef struct {
+  uint32_t magic;
+  uint32_t savedTemperature;
+  uint32_t savedTime;
+  uint32_t operatingTime;
+} tStorage;
+
+
+void eepromWrite(uint16_t addr, uint8_t *buf, uint8_t len);
+void eepromRead(uint16_t addr, uint8_t *buf, uint8_t len);
+
+void eepromWriteStorage();
+int eepromReadStorage();
+
+#endif /* EEPROM_H_ */