Diff: RX8025NB.h

Revision:

7:4793c4817590

Parent:

6:414dbeb77add

--- a/RX8025NB.h	Tue Dec 17 23:19:54 2019 +0000
+++ b/RX8025NB.h	Fri Aug 07 05:38:04 2020 +0000
@@ -3,11 +3,11 @@
  *  Control RX-8025NB Real Time Clock Module
  *  EPSON
  *
- * Copyright (c) 2015,'16,'17,'19 Kenji Arai / JH1PJL
- *  http://www.page.sannet.ne.jp/kenjia/index.html
- *  http://mbed.org/users/kenjiArai/
- *      Created: June       3rd, 2015
- *      Revised: December  17th, 2019
+ * Copyright (c) 2015,'16,'17,'19,'20 Kenji Arai / JH1PJL
+ *  http://www7b.biglobe.ne.jp/~kenjia/
+ *  https://os.mbed.com/users/kenjiArai/
+ *      Created: June        3rd, 2015
+ *      Revised: August      7th, 2020
  */
 
 /*
@@ -27,14 +27,6 @@
 //  7bit address = 0b0110010(No other choice)
 #define RX8025ADDR  (0x32 << 1)
 
-#define RTC_Wk_Sunday          ((uint8_t)0x00)
-#define RTC_Wk_Monday          ((uint8_t)0x01)
-#define RTC_Wk_Tuesday         ((uint8_t)0x02)
-#define RTC_Wk_Wednesday       ((uint8_t)0x03)
-#define RTC_Wk_Thursday        ((uint8_t)0x04)
-#define RTC_Wk_Friday          ((uint8_t)0x05)
-#define RTC_Wk_Saturday        ((uint8_t)0x06)
-
 // Register definition
 #define RX8025_REG_SEC         0x0
 #define RX8025_REG_MIN         0x1
@@ -56,12 +48,18 @@
 // Buffer size
 #define RTC_BUF_SIZ            (RX8025_REG_CONTL2 + 5)
 
+typedef enum {
+    RTC_SQW_NONE = 0,
+    RTC_SQW_32KHZ
+} sq_wave_t;
+
 /** Interface for RTC (I2C Interface)  EPSON RX8025
  *
  *  Standalone type RTC via I2C interface
  *
  * @code
  * #include "mbed.h"
+ * #include "RX8025NB.h"
  *
  * // I2C Communication
  *  RX8025     RX8025(dp5,dp27); // RTC(RX8025) SDA, SCL (Fixed address)
@@ -128,25 +126,27 @@
       * @param next time (unit: minutes) from now on minimum = 2 minuteｓ!!
       * @return none
       */
-    void set_next_alarmD_INTA(uint16_t time);
+    void set_next_alarmD_INTA(uint16_t);
+    void set_next_IRQ(uint16_t);
 
     /** Clear Alarm-D / INTA interrupt
       * @param none
       * @return none
       */
     void clear_alarmD_INTA(void);
+    void clear_IRQ(void);
 
     /** Read one byte from specific register
       * @param register address
       * @return register data
       */
-    uint8_t read_reg_byte(uint8_t reg);
+    uint8_t read_reg_byte(uint8_t);
 
     /** Write one byte into specific register
       * @param register address, data
       * @return register saved data
       */
-    uint8_t write_reg_byte(uint8_t reg, uint8_t data);
+    uint8_t write_reg_byte(uint8_t, uint8_t);
 
     /** Read RTC data with own format
       * @param tm (data save area)
@@ -164,7 +164,13 @@
       * @param freq.
       * @return none
       */
-    void frequency(int hz);
+    void frequency(int);
+
+    /** Control FOUT output port (FOE pin must high when 32.768kHz output)
+      * @param output_mode 
+      * @return none
+      */
+    void set_sq_wave(sq_wave_t);
 
 protected:
     I2C *_i2c_p;
@@ -172,12 +178,13 @@
 
     uint8_t bin2bcd(uint8_t);
     uint8_t bcd2bin(uint8_t);
-    void set_alarmD_reg (uint16_t time);
+    void set_alarmD_reg (uint16_t);
     void init(void);
 
 private:
     uint8_t RX8025_addr;
-    char rtc_buf[RTC_BUF_SIZ];   // buffer for RTC
+    uint8_t rtc_buf[RTC_BUF_SIZ];   // buffer for RTC
+
 };
 
 #endif      // RX8025_H