add support for hardware rtc, not sure if this version won't crash

2026-01-11 12:04:40 +01:00
parent 06de03a16d
commit a4346aa4f1
22 changed files with 813 additions and 88 deletions
@@ -0,0 +1,152 @@
+#ifndef RX8010SJ_ADAPTER
+    #define RX8010SJ_ADAPTER
+
+    #include "Arduino.h"
+	#include "Wire.h"
+
+	#define RX8010_FCT_FREQ_4096   0b000
+	#define RX8010_FCT_FREQ_64     0b001
+	#define RX8010_FCT_FREQ_1      0b010
+	#define RX8010_FCT_FREQ_1_60   0b011
+	#define RX8010_FCT_FREQ_1_3600 0b100
+
+	#define RX8010_FCT_OUT_IRQ1    0b01
+	#define RX8010_FCT_OUT_IRQ2    0b00
+	#define RX8010_FCT_OUT_OFF     0b10
+
+	#define RX8010_ALARM_IGNORE    0b11111111
+	#define RX8010_ALARM_MOD_MONTH 0b0
+	#define RX8010_ALARM_MOD_WEEK  0b1
+
+	#define RX8010_TUI_MOD_SEC     0b0
+	#define RX8010_TUI_MOD_MIN     0b1
+
+	#define RX8010_FOUT_FREQ_OFF   0b00
+	#define RX8010_FOUT_FREQ_1     0b01
+	#define RX8010_FOUT_FREQ_1024  0b10
+	#define RX8010_FOUT_FREQ_32768 0b11
+	#define RX8010_FOUT_IRQ1       0b01
+	#define RX8010_FOUT_IRQ2       0b00
+
+    namespace RX8010SJ {
+		#define RX8010_SEC     0x10
+		#define RX8010_MIN     0x11
+		#define RX8010_HOUR    0x12
+		#define RX8010_WDAY    0x13
+		#define RX8010_MDAY    0x14
+		#define RX8010_MONTH   0x15
+		#define RX8010_YEAR    0x16
+		#define RX8010_RESV17  0x17
+		#define RX8010_ALMIN   0x18
+		#define RX8010_ALHOUR  0x19
+		#define RX8010_ALWDAY  0x1A
+		#define RX8010_TCOUNT0 0x1B
+		#define RX8010_TCOUNT1 0x1C
+		#define RX8010_EXT     0x1D
+		#define RX8010_FLAG    0x1E
+		#define RX8010_CTRL    0x1F
+		/* 0x20 to 0x2F are user registers */
+		#define RX8010_RESV30  0x30
+		#define RX8010_RESV31  0x31
+		#define RX8010_IRQ     0x32
+
+		/* Default values for reseting the module */
+		#define RX8010_ADDR17_DEF_VAL 0xD8
+		#define RX8010_ADDR30_DEF_VAL 0x00
+		#define RX8010_ADDR31_DEF_VAL 0x08
+		#define RX8010_ADDR31_DEF_VAL 0x08
+		#define RX8010_IRQ_DEF_VAL    0x04
+		#define RX8010_CTRL_DEF_VAL   0x04
+
+		#define RX8010_VLF_POS    1
+		#define RX8010_TE_POS     4
+		#define RX8010_TSEL0_POS  0
+		#define RX8010_TSEL1_POS  1
+		#define RX8010_TSEL2_POS  2
+		#define RX8010_TIE_POS    4
+		#define RX8010_TMPIN_POS  2
+		#define RX8010_TF_POS     4
+		#define RX8010_STOP_POS   6
+		#define RX8010_TSTP_POS   2
+		#define RX8010_AIE_POS    3
+		#define RX8010_WADA_POS   3
+		#define RX8010_AF_POS     3
+		#define RX8010_USEL_POS   5
+		#define RX8010_UF_POS     5
+		#define RX8010_UIE_POS    5
+		#define RX8010_FSEL0_POS  6
+		#define RX8010_FSEL1_POS  7
+		#define RX8010_FOPIN0_POS 0
+		#define RX8010_FOPIN1_POS 1
+
+		#define RX8010_AL_DISABLED 0b10000000
+
+		struct DateTime {
+			byte second;
+			byte minute;
+			byte hour;
+			byte dayOfWeek; // Has to be set
+			byte dayOfMonth;
+			byte month;
+			byte year; // Two digits
+		};
+
+        class Adapter {
+            public:
+                // Constructor/destructor
+                Adapter(byte i2cSlaveAddr);
+                virtual ~Adapter();
+
+                // Methods
+				bool initAdapter();
+				bool initModule();
+				void resetModule(void);
+				void toggleGlobalStop(bool stopEnabled);
+
+				// Calendar
+                DateTime readDateTime(void);
+				void writeDateTime(DateTime dateTime);
+
+				// Fixed cycle interrupt
+				void setFCTCounter(uint16_t multiplier, byte frequency);
+				uint16_t getFCTCounter();
+				void setFCTOutput(byte pin);
+				void enableFCT();
+				void disableFCT();
+				bool checkFCT();
+
+				// Alarm
+				void setAlarm(DateTime time, byte mode);
+				void enableAlarm();
+				void disableAlarm();
+				bool checkAlarm();
+
+				// Time Update Interrupt
+				void setTUIMode(byte mode);
+				void enableTUI();
+				void disableTUI();
+				bool checkTUI();
+
+				// Frequency output
+				void enableFOUT(byte frequency, byte pin);
+				void disableFOUT();
+
+            private:
+                byte i2cAddress;
+
+				byte readFromModule(byte address);
+				void writeToModule(byte address, byte data);
+				void writeFlag(byte address, byte pos, byte value);
+				byte getSingleBit(byte binary);
+				byte getValueFromBinary(byte binary, byte pos);
+				byte getValueFromBinary(byte binary, byte pos, byte val);
+				byte sumValueFromBinary(byte binary, byte length);
+				byte setEightyBinary(byte binary, byte val);
+				byte setFortyBinary(byte binary, byte val);
+				byte setTwentyBinary(byte binary, byte val);
+				byte setTenBinary(byte binary, byte val);
+				byte setBinary(byte binary, byte pos, byte flagVal);
+        };
+    }
+
+#endif