Maxim Integrated
1-Wire® library for mbed. Complete 1-Wire library that supports our silicon masters along with a bit-bang master on the MAX32600MBED platform with one common interface for mbed. Slave support has also been included and more slaves will be added as time permits.
Dependents: MAXREFDES131_Qt_Demo MAX32630FTHR_iButton_uSD_Logger MAX32630FTHR_DS18B20_uSD_Logger MAXREFDES130_131_Demo ... more
Superseded by MaximInterface.
Diff: Masters/DS2480B/DS2480B.h
- Revision:
- 76:84e6c4994e29
- Parent:
- 75:8b627804927c
- Child:
- 84:708b7be59fb2
diff -r 8b627804927c -r 84e6c4994e29 Masters/DS2480B/DS2480B.h
--- a/Masters/DS2480B/DS2480B.h Fri May 13 14:52:50 2016 -0500
+++ b/Masters/DS2480B/DS2480B.h Sat May 14 14:27:56 2016 -0500
@@ -40,104 +40,101 @@
namespace OneWire
{
- namespace Masters
+ class DS2480B : public OneWireMaster
{
- class DS2480B : public OneWireMaster
+ public:
+ enum Baud
{
- public:
- enum Baud
- {
- Bps9600 = 0,
- Bps19200 = 2,
- Bps57600 = 4,
- Bps115200 = 6
- };
+ Bps9600 = 0,
+ Bps19200 = 2,
+ Bps57600 = 4,
+ Bps115200 = 6
+ };
- /**********************************************************//**
- * @brief DS2480B constructor
- *
- * @details allows user to use existing Serial object
- *
- * On Entry:
- * @param[in] p_serial - pointer to existing serial object
- *
- * On Exit:
- * @return
- **************************************************************/
- DS2480B(mbed::Serial &p_serial);
+ /**********************************************************//**
+ * @brief DS2480B constructor
+ *
+ * @details allows user to use existing Serial object
+ *
+ * On Entry:
+ * @param[in] p_serial - pointer to existing serial object
+ *
+ * On Exit:
+ * @return
+ **************************************************************/
+ DS2480B(mbed::Serial &p_serial);
- /**********************************************************//**
- * @brief DS2480B constructor
- *
- * @details Object instantiates a new serial object with no
- * public access
- *
- * On Entry:
- * @param[in] tx - tx pin of uart to be used
- * @param[in] rx - rx pin of uart to be used
- * @param[in] baud - baudrate for uart
- *
- * On Exit:
- * @return
- **************************************************************/
- DS2480B(PinName tx, PinName rx);
+ /**********************************************************//**
+ * @brief DS2480B constructor
+ *
+ * @details Object instantiates a new serial object with no
+ * public access
+ *
+ * On Entry:
+ * @param[in] tx - tx pin of uart to be used
+ * @param[in] rx - rx pin of uart to be used
+ * @param[in] baud - baudrate for uart
+ *
+ * On Exit:
+ * @return
+ **************************************************************/
+ DS2480B(PinName tx, PinName rx);
- /**********************************************************//**
- * @brief DS2480B destructor
- *
- * @details deletes serial object if owner
- *
- * On Entry:
- *
- * On Exit:
- * @return
- **************************************************************/
- virtual ~DS2480B();
+ /**********************************************************//**
+ * @brief DS2480B destructor
+ *
+ * @details deletes serial object if owner
+ *
+ * On Entry:
+ *
+ * On Exit:
+ * @return
+ **************************************************************/
+ virtual ~DS2480B();
- OneWireMaster::CmdResult DS2480B_ChangeBaud(Baud newBaud);
-
- virtual OneWireMaster::CmdResult OWInitMaster();
- virtual OneWireMaster::CmdResult OWReset();
- virtual OneWireMaster::CmdResult OWTouchBitSetLevel(uint8_t & sendRecvBit, OWLevel afterLevel);
- virtual OneWireMaster::CmdResult OWWriteByteSetLevel(uint8_t sendByte, OWLevel afterLevel);
- virtual OneWireMaster::CmdResult OWReadByteSetLevel(uint8_t & recvByte, OWLevel afterLevel);
- virtual OneWireMaster::CmdResult OWSetSpeed(OWSpeed newSpeed);
- virtual OneWireMaster::CmdResult OWSetLevel(OWLevel newLevel);
+ OneWireMaster::CmdResult DS2480B_ChangeBaud(Baud newBaud);
- private:
- void rx_callback(void);
+ virtual OneWireMaster::CmdResult OWInitMaster();
+ virtual OneWireMaster::CmdResult OWReset();
+ virtual OneWireMaster::CmdResult OWTouchBitSetLevel(uint8_t & sendRecvBit, OWLevel afterLevel);
+ virtual OneWireMaster::CmdResult OWWriteByteSetLevel(uint8_t sendByte, OWLevel afterLevel);
+ virtual OneWireMaster::CmdResult OWReadByteSetLevel(uint8_t & recvByte, OWLevel afterLevel);
+ virtual OneWireMaster::CmdResult OWSetSpeed(OWSpeed newSpeed);
+ virtual OneWireMaster::CmdResult OWSetLevel(OWLevel newLevel);
- OneWireMaster::CmdResult DS2480B_Detect(void);
- OneWireMaster::CmdResult WriteCOM(uint32_t outlen, uint8_t *outbuf);
- OneWireMaster::CmdResult ReadCOM(uint32_t inlen, uint8_t *inbuf);
- void BreakCOM(void);
- void FlushCOM(void);
- void SetBaudCOM(uint8_t new_baud);
- int32_t bitacc(uint32_t op, uint32_t state, uint32_t loc, uint8_t *buf);
+ private:
+ void rx_callback(void);
- mbed::Serial *_p_serial;
- bool _serial_owner;
+ OneWireMaster::CmdResult DS2480B_Detect(void);
+ OneWireMaster::CmdResult WriteCOM(uint32_t outlen, uint8_t *outbuf);
+ OneWireMaster::CmdResult ReadCOM(uint32_t inlen, uint8_t *inbuf);
+ void BreakCOM(void);
+ void FlushCOM(void);
+ void SetBaudCOM(uint8_t new_baud);
+ int32_t bitacc(uint32_t op, uint32_t state, uint32_t loc, uint8_t *buf);
- // DS2480B state
- OWLevel _ULevel; // 1-Wire level
- Baud _UBaud; // baud rate
- uint8_t _UMode; // command or data mode state
- uint8_t _USpeed; // 1-Wire communication speed
+ mbed::Serial *_p_serial;
+ bool _serial_owner;
- static const size_t MAX_RX_BUFFER_LEN = 256;
- volatile struct ds2480b_circular_buff_s
- {
- uint8_t w_idx;
- uint8_t r_idx;
- uint8_t rx_bytes_available;
- bool wrap_error;
- uint8_t buff[MAX_RX_BUFFER_LEN];
- }rx_buffer;
- };
- }
+ // DS2480B state
+ OWLevel _ULevel; // 1-Wire level
+ Baud _UBaud; // baud rate
+ uint8_t _UMode; // command or data mode state
+ uint8_t _USpeed; // 1-Wire communication speed
+
+ static const size_t MAX_RX_BUFFER_LEN = 256;
+ volatile struct ds2480b_circular_buff_s
+ {
+ uint8_t w_idx;
+ uint8_t r_idx;
+ uint8_t rx_bytes_available;
+ bool wrap_error;
+ uint8_t buff[MAX_RX_BUFFER_LEN];
+ }rx_buffer;
+ };
}
#endif