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This helps us to improve the way the website works, for example, by ensuring that users are easily finding what they are looking for. Analytics/Performance Cookies: These cookies allow us to carry out web analytics or other forms of audience measuring such as recognizing and counting the number of visitors and seeing how visitors move around our website. They either serve the sole purpose of carrying out network transmissions or are strictly necessary to provide an online service explicitly requested by you. The cookies we use can be categorized as follows: Strictly Necessary Cookies: These are cookies that are required for the operation of or specific functionality offered. After any change of the sliders position is necessary to press the Write Alert Limits button. Section E is used to modify the Alert Limits' values. Section D is used to read data from the VOLTAGE_ALERT_STATUS and T_ALERT_STATUS registers. The T_SENSE value is converted and displayed as a value in degrees Celsius.
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Section C is used to read data from the VOLTAGE and T_SENSE registers. After any change of the buttons position is necessary to press the Write Command button. Section B is used to modify the content of Command Register.
#Altera quartus ii 11.0 how to#
See the Troubleshooting section for indications on how to fix the communication problems.
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If the ON/OFF switch is set to ON and the Activity LED is BLACK it means that there is a communication problem with the board. The Activity LED turns green when the communication is active. The communication with the board is activated / deactivated by toggling the ON/OFF switch. Section A is used to activate the board and monitor activity. The following figure presents the uC-Probe interface that can be used for monitoring and controlling the operation of the EVAL-AD7291SDZ evaluation board. The AD7291 offers a programmable sequencer, which enables the selection of a preprogrammable sequence of channels for conversion. The AD7291 includes a high accuracy band gap temperature sensor, which is monitored and digitized by the 12-bit ADC to give a resolution of 0.25☌.
#Altera quartus ii 11.0 software#
The conversion process can be controlled by a command mode where conversions occur across I2C write operations or an autocycle mode selected through software control. The AD7291 normally remains in a partial power-down state while not converting and powers up for conversions. The I2C interface supports standard and fast I2C interface modes.
#Altera quartus ii 11.0 serial#
The AD7291 provides a 2-wire serial interface compatible with I2C interfaces. The device has an on-chip 2.5 V reference that can be disabled to allow the use of an external reference. The part contains a 9-channel multiplexer and a track-and-hold amplifier than can handle frequencies up to 30 MHz. The part operates from a single 3.3 V power supply and features an I2C-compatible interface. The AD7291 is a 12-bit, low power, 8-channel, successive approximation analog-to-digital converter (ADC) with an internal temperature sensor. VDRIVE is supplied by the SDP board or BeMicro SDK board, and VDD is supplied by an on-board regulator When using this evaluation board with the SDP board or BeMicro SDK board, apply +5 V, −5 V, and GND to Connector J2. It was designed to help customers evaluate performance or quickly prototype new AD7291 circuits and reduce design time. The EVAL-AD7291SDZ evaluation board is a member of a growing number of boards available for the SDP. Below is presented a picture of SDP-B Controller Board with the EVAL-AD7291SDZ Evaluation Board.