lm75a.txt

基于Freescale Codewarrior6.2环境下的针对qe8 单片机的LM75A温度传感器的驱动程序,可以直接使用

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List of generated methods in project: LM75A

THIS TEXT DESCRIPTION IS GENERATED BY THE TOOL. DO NOT MODIFY IT.
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Module "I2C1"      (bean InternalI2C)
   - I2C1_SendChar -When working as a MASTER, this method writes one (7-bit addressing) or two (10-bit addressing) slave 
                address bytes inclusive of R/W bit = 0 to the I2C bus and then writes one character (byte) to the bus. The 
                slave address must be specified before, by the "SelectSlave" or "SelectSlave10" method or in the bean 
                initialization section, "Target slave address init" property. If interrupt service is enabled and the method 
                returns ERR_OK, it doesn't mean that transmission was successful. The state of transmission is obtainable from 
                (OnTransmitData, OnError or OnArbitLost) events.   When working as a SLAVE, this method writes a character to 
                the internal output slave buffer and, after the master starts the communication, to the I2C bus. If no 
                character is ready for a transmission (internal output slave buffer is empty), the Empty character will be sent 
                (see "Empty character" property).
   - I2C1_RecvChar -When working as a MASTER, this method writes one (7-bit addressing) or two (10-bit addressing) slave 
                address bytes inclusive of R/W bit = 1 to the I2C bus, then reads one character (byte) from the bus and then 
                sends the stop condition. The slave address must be specified before, by the "SelectSlave" or "SelectSlave10" 
                method or in bean initialization section, property "Target slave address init". If interrupt service is enabled 
                and the method returns ERR_OK, it doesn't mean that transmission was finished successfully. The state of 
                transmission must be tested by means of events (OnReceiveData, OnError or OnArbitLost). In case of successful 
                transmission, received data is ready after OnReceiveData event is called.   When working as a SLAVE, this 
                method reads a character from the input slave buffer.
   - I2C1_SendBlock -When working as a MASTER, this method writes one (7-bit addressing) or two (10-bit addressing) slave 
                address bytes inclusive of R/W bit = 0 to the I2C bus and then writes the block of characters to the bus. The 
                slave address must be specified before, by the "SelectSlave" or "SlaveSelect10" method or in bean 
                initialization section, "Target slave address init" property. If interrupt service is enabled and the method 
                returns ERR_OK, it doesn't mean that transmission was successful. The state of transmission is detectable by 
                means of events (OnTransmitData, OnError or OnArbitLost). Data to be send is not copied to an internal buffer 
                and remains in the original location. Therefore the content of the buffer should not be changed until the 
                transmission is complete. Event OnTransmitData can be used to detect the end of the transmission.  When working 
                as a SLAVE, this method writes a block of characters to the internal output slave buffer and then, after the 
                master starts the communication, to the I2C bus. If no character is ready for a transmission (internal output 
                slave buffer is empty), the "Empty character" will be sent (see "Empty character" property). In SLAVE mode the 
                data are copied to an internal buffer, if specified by "Output buffer size" property.
   - I2C1_RecvBlock -When working as a MASTER, this method writes one (7-bit addressing) or two (10-bit addressing) slave 
                address bytes inclusive of R/W bit = 1 to the I2C bus, then reads the block of characters from the bus and then 
                sends the stop condition. The slave address must be specified before, by the "SelectSlave" or "SelectSlave10" 
                method or in bean initialization section, "Target slave address init" property. If interrupt service is enabled 
                and the method returns ERR_OK, it doesn't mean that transmission was finished successfully. The state of 
                transmission must be tested by means of events (OnReceiveData, OnError or OnArbitLost). In case of successful 
                transmission, received data is ready after OnReceiveData event is called.   When working as a SLAVE, this 
                method reads a block of characters from the input slave buffer.
   - I2C1_GetCharsInTxBuf -Returns number of characters in the output buffer. In SLAVE mode returns the number of characters in 
                the internal slave output buffer. In MASTER mode returns number of characters to be sent from the user buffer 
                (passed by SendBlock method).  This method is not supported in polling mode.
   - I2C1_SelectSlave -This method selects a new slave for communication by its 7-bit slave address value. Any send or receive 
                method directs to or from selected device, until a new slave device is selected by this method. This method is 
                not available for the SLAVE mode.
   - I2C1_GetCharsInRxBuf -Returns number of characters in the input buffer. In SLAVE mode returns the number of characters in 
                the internal slave input buffer. In MASTER mode returns number of characters to be received into a user buffer 
                (passed by RecvChar or RecvBlock method).  This method is not supported in polling mode.

Module "Cpu"       (bean MC9S08QE8_32)
   - Cpu_EnableInt -Enables maskable interrupts
   - Cpu_DisableInt -Disables maskable interrupts
   - Cpu_Delay100US -This method realizes software delay. The length of delay is at least 100 microsecond multiply input 
                parameter [us100]. As the delay implementation is not based on real clock, the delay time may be increased by 
                interrupt service routines processed during the delay. The method is independent on selected speed mode.

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