Difference between revisions of "Component: Thermocouple (MCP960X) (Environmental)"

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| width="20%" style="color:gray;" | Version
 
| width="20%" style="color:gray;" | Version
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| 6.0
 
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| width="20%" style="color:gray;" | Category
 
| width="20%" style="color:gray;" | Category
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Component to interface the MCP960X IC from Microchip. Uses a standard 2-wire I2C interface to connect to the IC and collect the temperature. IC available in different versions to suit different thermocouple types.
 
Component to interface the MCP960X IC from Microchip. Uses a standard 2-wire I2C interface to connect to the IC and collect the temperature. IC available in different versions to suit different thermocouple types.
  
−
==Component Source Code==
+
==Version information==
−
 
 
−
Please click here to download the component source project: [https://www.flowcode.co.uk/wiki/componentsource/FC_Comp_Source_ThermocoupleMCP960X.fcfx FC_Comp_Source_ThermocoupleMCP960X.fcfx]
 
  
−
Please click here to view the component source code (Beta): [https://www.flowcode.co.uk/FlowchartView/?wfile=componentsource/FC_Comp_Source_ThermocoupleMCP960X.fcfx FC_Comp_Source_ThermocoupleMCP960X.fcfx]
+
Library Version, Component Version, Date, Author, Info
  
 
==Detailed description==
 
==Detailed description==
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[[File:Sim Demo.png]]
 
[[File:Sim Demo.png]]
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 +
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 +
 +
  
  
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==Macro reference==
 
==Macro reference==
  
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===Initialise===
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{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 +
|-
 +
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
 +
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''Initialise'''
 +
|-
 +
| colspan="2" | Configures the I2C bus ready for communications. 
 +
|-
 +
|-
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| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
 +
| width="90%" style="border-top: 2px solid #000;" | ''Return''
 +
|}
 +
 +
 +
===ReadReference_Float===
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{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 +
|-
 +
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
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| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''ReadReference_Float'''
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|-
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| colspan="2" | Returns the reference (IC die) temperature from the last sample as a floating point. Use Sample first, which samples both reference & themocouple temperatures. 
 +
|-
 +
|-
 +
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-f32-icon.png]] - FLOAT
 +
| width="90%" style="border-top: 2px solid #000;" | ''Return''
 +
|}
 +
 +
 +
===ReadReference_Int===
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 
|-
 
|-
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===ReadThermocouple_Float===
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 
|-
 
|-
 
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
 
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
−
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''ReadRawDataADC'''
+
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''ReadThermocouple_Float'''
 
|-
 
|-
−
| colspan="2" | Returns the thermocouple temperature from the last sample as an integer value in Degrees C. 
+
| colspan="2" | Returns the thermocouple temperature from the last sample as a floating point value. Use Sample first, which samples both reference & themocouple temperatures. 
 
|-
 
|-
 
|-
 
|-
−
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-s32-icon.png]] - LONG
+
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-f32-icon.png]] - FLOAT
 
| width="90%" style="border-top: 2px solid #000;" | ''Return''
 
| width="90%" style="border-top: 2px solid #000;" | ''Return''
 
|}
 
|}
  
  
 +
===ReadThermocouple_Int===
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 
|-
 
|-
 
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
 
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
−
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''ReadReference_Float'''
+
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''ReadThermocouple_Int'''
 
|-
 
|-
−
| colspan="2" | Returns the reference (IC die) temperature from the last sample as a floating point. Use Sample first, which samples both reference & themocouple temperatures. 
+
| colspan="2" | Returns the thermocouple temperature from the last sample as an integer value. Use Sample first, which samples both reference & themocouple temperatures. 
 
|-
 
|-
 
|-
 
|-
−
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-f32-icon.png]] - FLOAT
+
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-s16-icon.png]] - INT
 
| width="90%" style="border-top: 2px solid #000;" | ''Return''
 
| width="90%" style="border-top: 2px solid #000;" | ''Return''
 
|}
 
|}
  
  
 +
===Read_N_Registers===
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 
|-
 
|-
 
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
 
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
−
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''Sample'''
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| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''Read_N_Registers'''
 +
|-
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| colspan="2" | Reads a number of sequential bytes starting from the specified register 
 +
|-
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|-
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| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
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| width="90%" | Address
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|-
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| colspan="2" |  
 +
|-
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| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
 +
| width="90%" | Data
 
|-
 
|-
−
| colspan="2" | Must be called before any of the Read functions. Reads the memory of the MCP9600/1 IC. Returns 0 for 9600. Checks for errors, MCP9601 only.  Returns: 0 = OK, 1 = O/ C Themocouple & 2=S/C Themocouple. 
+
| colspan="2" |  
 
|-
 
|-
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| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
 +
| width="90%" | Count
 
|-
 
|-
−
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
+
| colspan="2" |  
 +
|-
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| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
 
| width="90%" style="border-top: 2px solid #000;" | ''Return''
 
| width="90%" style="border-top: 2px solid #000;" | ''Return''
 
|}
 
|}
  
  
 +
===Read_Register===
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 
|-
 
|-
 
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
 
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
−
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''ReadThermocouple_Int'''
+
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''Read_Register'''
 +
|-
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| colspan="2" | Reads a byte from a register 
 +
|-
 
|-
 
|-
−
| colspan="2" | Returns the thermocouple temperature from the last sample as an integer value. Use Sample first, which samples both reference & themocouple temperatures. 
+
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
 +
| width="90%" | Address
 
|-
 
|-
 +
| colspan="2" |  
 
|-
 
|-
−
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-s16-icon.png]] - INT
+
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
 
| width="90%" style="border-top: 2px solid #000;" | ''Return''
 
| width="90%" style="border-top: 2px solid #000;" | ''Return''
 
|}
 
|}
  
  
 +
===Sample===
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 
|-
 
|-
 
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
 
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
−
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''ReadThermocouple_Float'''
+
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''Sample'''
 
|-
 
|-
−
| colspan="2" | Returns the thermocouple temperature from the last sample as a floating point value. Use Sample first, which samples both reference & themocouple temperatures. 
+
| colspan="2" | Must be called before any of the Read functions. Reads the memory of the MCP9600/1 IC. Returns 0 for 9600. Checks for errors, MCP9601 only. Returns: 0 = OK, 1 = O/ C Themocouple & 2=S/C Themocouple. 
 
|-
 
|-
 
|-
 
|-
−
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-f32-icon.png]] - FLOAT
+
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
 
| width="90%" style="border-top: 2px solid #000;" | ''Return''
 
| width="90%" style="border-top: 2px solid #000;" | ''Return''
 
|}
 
|}
  
  
 +
===Write_N_Registers===
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 
|-
 
|-
 
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
 
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
−
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''Initialise'''
+
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''Write_N_Registers'''
 +
|-
 +
| colspan="2" | Writes a set of data values to a sequential registers on the accelerometer 
 +
|-
 +
|-
 +
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
 +
| width="90%" | Start_Reg
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|-
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| colspan="2" |  
 +
|-
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| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
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| width="90%" | Num_Regs
 
|-
 
|-
−
| colspan="2" | Configures the I2C bus ready for communications. 
+
| colspan="2" |  
 
|-
 
|-
 +
| width="10%" align="center" | [[File:Fc9-string-icon.png]] - STRING
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| width="90%" | Data
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|-
 +
| colspan="2" |  
 
|-
 
|-
 
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
 
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
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===Write_Register===
 +
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 +
|-
 +
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
 +
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''Write_Register'''
 +
|-
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| colspan="2" | Writes a byte to a register 
 +
|-
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|-
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| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
 +
| width="90%" | Address
 +
|-
 +
| colspan="2" |  
 +
|-
 +
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
 +
| width="90%" | Data
 +
|-
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| colspan="2" |  
 +
|-
 +
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
 +
| width="90%" style="border-top: 2px solid #000;" | ''Return''
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|}
  
  
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| colspan="2" |  
 
| colspan="2" |  
 
|}
 
|}
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==Component Source Code==
 +
 +
Please click here to download the component source project: [https://www.flowcode.co.uk/wiki/componentsource/FC_Comp_Source_ThermocoupleMCP960X.fcfx FC_Comp_Source_ThermocoupleMCP960X.fcfx]
 +
 +
Please click here to view the component source code (Beta): [https://www.flowcode.co.uk/FlowchartView/?wfile=componentsource/FC_Comp_Source_ThermocoupleMCP960X.fcfx FC_Comp_Source_ThermocoupleMCP960X.fcfx]

Latest revision as of 09:18, 2 July 2024

Author Matrix TSL
Version 6.0
Category Environmental


Thermocouple (MCP960X) component

Component to interface the MCP960X IC from Microchip. Uses a standard 2-wire I2C interface to connect to the IC and collect the temperature. IC available in different versions to suit different thermocouple types.

Version information

Library Version, Component Version, Date, Author, Info

Detailed description

No detailed description exists yet for this component

Examples

Here is a basic example to display both the thermocouple temperature and IC surface temperature.

FC6 Icon.png MCP960X Demo

Sim Demo

Sim Demo.png






Macro reference

Initialise

Fc9-comp-macro.png Initialise
Configures the I2C bus ready for communications. 
Fc9-void-icon.png - VOID Return


ReadReference_Float

Fc9-comp-macro.png ReadReference_Float
Returns the reference (IC die) temperature from the last sample as a floating point. Use Sample first, which samples both reference & themocouple temperatures. 
Fc9-f32-icon.png - FLOAT Return


ReadReference_Int

Fc9-comp-macro.png ReadReference_Int
Returns the Reference (IC die) temperature from the last sample as an integer value. Use Sample first, which samples both reference & themocouple temperatures. 
Fc9-s16-icon.png - INT Return


ReadThermocouple_Float

Fc9-comp-macro.png ReadThermocouple_Float
Returns the thermocouple temperature from the last sample as a floating point value. Use Sample first, which samples both reference & themocouple temperatures. 
Fc9-f32-icon.png - FLOAT Return


ReadThermocouple_Int

Fc9-comp-macro.png ReadThermocouple_Int
Returns the thermocouple temperature from the last sample as an integer value. Use Sample first, which samples both reference & themocouple temperatures. 
Fc9-s16-icon.png - INT Return


Read_N_Registers

Fc9-comp-macro.png Read_N_Registers
Reads a number of sequential bytes starting from the specified register 
Fc9-u8-icon.png - BYTE Address
 
Fc9-u8-icon.png - BYTE Data
 
Fc9-u8-icon.png - BYTE Count
 
Fc9-void-icon.png - VOID Return


Read_Register

Fc9-comp-macro.png Read_Register
Reads a byte from a register 
Fc9-u8-icon.png - BYTE Address
 
Fc9-u8-icon.png - BYTE Return


Sample

Fc9-comp-macro.png Sample
Must be called before any of the Read functions. Reads the memory of the MCP9600/1 IC. Returns 0 for 9600. Checks for errors, MCP9601 only. Returns: 0 = OK, 1 = O/ C Themocouple & 2=S/C Themocouple. 
Fc9-u8-icon.png - BYTE Return


Write_N_Registers

Fc9-comp-macro.png Write_N_Registers
Writes a set of data values to a sequential registers on the accelerometer 
Fc9-u8-icon.png - BYTE Start_Reg
 
Fc9-u8-icon.png - BYTE Num_Regs
 
Fc9-string-icon.png - STRING Data
 
Fc9-void-icon.png - VOID Return


Write_Register

Fc9-comp-macro.png Write_Register
Writes a byte to a register 
Fc9-u8-icon.png - BYTE Address
 
Fc9-u8-icon.png - BYTE Data
 
Fc9-void-icon.png - VOID Return


Property reference

Fc9-prop-icon.png Properties
Fc9-conn-icon.png Thermocouple Properties
Fc9-type-16-icon.png Thermocouple Type
Thermocouple type. Selects which type of thermocouple the IC works with. 
Fc9-type-16-icon.png Filter Coefficients
Digitial filter selection. The higher the number the better the filter. Results more stable but take longer to update.  
Fc9-type-16-icon.png Unit
Select Temperature results to be celsius or fahrenheit  
Fc9-conn-icon.png I2C Properties
Fc9-type-21-icon.png Address
Address ranges 0x60 - 0x67 (96 - 103) 
Fc9-type-16-icon.png Channel
Channel selection 
Fc9-type-5-icon.png SDA
Pin used for SDA (data signal) 
Fc9-type-5-icon.png SCL
Pin used for SCL (clock signal) 
Fc9-conn-icon.png Simulation
Fc9-type-7-icon.png Simulate Comms
 

Component Source Code

Please click here to download the component source project: FC_Comp_Source_ThermocoupleMCP960X.fcfx

Please click here to view the component source code (Beta): FC_Comp_Source_ThermocoupleMCP960X.fcfx

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