BenR: /* Examples */

2025-12-23T21:04:46Z

Examples

Wiki bot: Created page with "{| style="width:50%" |- | width="20%" style="color:gray;" | Author | Matrix TSL |- | width="20%" style="color:gray;" | Version | 1.0 |- | width="20%" style="color:gray..."

2025-12-23T21:01:27Z

Created page with "{| style="width:50%" |- | width="20%" style="color:gray;" | Author | Matrix TSL |- | width="20%" style="color:gray;" | Version | 1.0 |- | width="20%" style="color:gray..."

New page

{| style="width:50%"
|-
| width="20%" style="color:gray;" | Author
| Matrix TSL
|-
| width="20%" style="color:gray;" | Version
| 1.0
|-
| width="20%" style="color:gray;" | Category
| EEPROM
|}

==FRAM MB85RC component==
I2C Ferroelectric Random Access Memory (FRAM) component for Fujitsu MB85RC and Cypress FM24/CY15B series devices. Supports 4K to 1M devices. Based on FRAM_MB85RC_I2C Arduino library.

==Detailed description==

''No detailed description exists yet for this component''

==Examples==

''<span style="color:red;">No additional examples</span>''

==Macro reference==

===DisableWriteProtect===
{| 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;" | '''DisableWriteProtect'''
|-
| colspan="2" | Disables write protection on the FRAM device. Returns error code: 0=success 
|-
|-
| 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''
|}

===EnableWriteProtect===
{| 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;" | '''EnableWriteProtect'''
|-
| colspan="2" | Enables write protection on the FRAM device. Returns error code: 0=success 
|-
|-
| 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''
|}

===EraseDevice===
{| 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;" | '''EraseDevice'''
|-
| colspan="2" | Erases the entire FRAM device by writing zeros to all memory locations. Returns error code: 0=success, 1-4=error 
|-
|-
| 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''
|}

===Initialise===
{| 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" | Initializes the I2C interface and prepares the FRAM device for operation. Returns error code: 0=success, 1-4=error 
|-
|-
| 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''
|}

===Read===
{| 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;" | '''Read'''
|-
| colspan="2" | Reads a single byte from the specified FRAM address. Returns the byte value read, or 0xFF on error. 
|-
|-
| width="10%" align="center" | [[File:Fc9-u32-icon.png]] - ULONG
| width="90%" | Address
|-
| colspan="2" | Memory address to read from 
|-
| 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''
|}

===ReadFloat===
{| 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;" | '''ReadFloat'''
|-
| colspan="2" | Reads a 32-bit floating point value (FLOAT) from the specified FRAM address. Returns the float value read, or 0.0 on error. 
|-
|-
| width="10%" align="center" | [[File:Fc9-u32-icon.png]] - ULONG
| width="90%" | Address
|-
| colspan="2" | Memory address to read from 
|-
| 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''
|}

===ReadInt===
{| 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;" | '''ReadInt'''
|-
| colspan="2" | Reads a 16-bit signed integer (INT) from the specified FRAM address. Returns the integer value read, or 0 on error. 
|-
|-
| width="10%" align="center" | [[File:Fc9-u32-icon.png]] - ULONG
| width="90%" | Address
|-
| colspan="2" | Memory address to read from 
|-
| 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''
|}

===ReadLong===
{| 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;" | '''ReadLong'''
|-
| colspan="2" | Reads a 32-bit signed integer (LONG) from the specified FRAM address. Returns the long value read, or 0 on error. 
|-
|-
| width="10%" align="center" | [[File:Fc9-u32-icon.png]] - ULONG
| width="90%" | Address
|-
| colspan="2" | Memory address to read from 
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-s32-icon.png]] - LONG
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}

===ReadPage===
{| 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;" | '''ReadPage'''
|-
| colspan="2" | Reads multiple bytes starting from the specified address. Returns number of bytes read, or 0 on error. 
|-
|-
| width="10%" align="center" | [[File:Fc9-u32-icon.png]] - ULONG
| width="90%" | Address
|-
| colspan="2" | Starting memory address 
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Data
|-
| colspan="2" | Buffer to store read data 
|-
| width="10%" align="center" | [[File:Fc9-u16-icon.png]] - UINT
| width="90%" | Count
|-
| colspan="2" | Number of bytes to read 
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u16-icon.png]] - UINT
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}

===Write===
{| 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'''
|-
| colspan="2" | Writes a single byte to the specified FRAM address. Returns error code: 0=success, 1-4=error 
|-
|-
| width="10%" align="center" | [[File:Fc9-u32-icon.png]] - ULONG
| width="90%" | Address
|-
| colspan="2" | Memory address to write to 
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Data
|-
| colspan="2" | Byte value to write 
|-
| 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''
|}

===WriteFloat===
{| 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;" | '''WriteFloat'''
|-
| colspan="2" | Writes a 32-bit floating point value (FLOAT) to the specified FRAM address. Returns error code: 0=success, 1-4=error 
|-
|-
| width="10%" align="center" | [[File:Fc9-u32-icon.png]] - ULONG
| width="90%" | Address
|-
| colspan="2" | Memory address to write to 
|-
| width="10%" align="center" | [[File:Fc9-f32-icon.png]] - FLOAT
| width="90%" | Data
|-
| colspan="2" | Float value to write 
|-
| 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''
|}

===WriteInt===
{| 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;" | '''WriteInt'''
|-
| colspan="2" | Writes a 16-bit signed integer (INT) to the specified FRAM address. Returns error code: 0=success, 1-4=error 
|-
|-
| width="10%" align="center" | [[File:Fc9-u32-icon.png]] - ULONG
| width="90%" | Address
|-
| colspan="2" | Memory address to write to 
|-
| width="10%" align="center" | [[File:Fc9-s16-icon.png]] - INT
| width="90%" | Data
|-
| colspan="2" | Integer value to write 
|-
| 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''
|}

===WriteLong===
{| 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;" | '''WriteLong'''
|-
| colspan="2" | Writes a 32-bit signed integer (LONG) to the specified FRAM address. Returns error code: 0=success, 1-4=error 
|-
|-
| width="10%" align="center" | [[File:Fc9-u32-icon.png]] - ULONG
| width="90%" | Address
|-
| colspan="2" | Memory address to write to 
|-
| width="10%" align="center" | [[File:Fc9-s32-icon.png]] - LONG
| width="90%" | Data
|-
| colspan="2" | Long value to write 
|-
| 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''
|}

===WritePage===
{| 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;" | '''WritePage'''
|-
| colspan="2" | Writes multiple bytes starting from the specified address. Returns number of bytes written, or 0 on error. 
|-
|-
| width="10%" align="center" | [[File:Fc9-u32-icon.png]] - ULONG
| width="90%" | Address
|-
| colspan="2" | Starting memory address 
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Data
|-
| colspan="2" | Buffer containing data to write 
|-
| width="10%" align="center" | [[File:Fc9-u16-icon.png]] - UINT
| width="90%" | Count
|-
| colspan="2" | Number of bytes to write 
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u16-icon.png]] - UINT
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}

==Property reference==

{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
|-
| width="10%" align="center" style="background-color:#D8C9D8;" | [[File:Fc9-prop-icon.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''Properties'''
|-
|-
| width="10%" align="center" style="background-color:#EAE1EA;" | [[File:Fc9-conn-icon.png]]
| width="90%" style="background-color:#EAE1EA; color:#4B008D;" | Device Settings
|-
|-
| width="10%" align="center" | [[File:Fc9-type-16-icon.png]]
| width="90%" | Device Address
|-
| colspan="2" | I2C device address bits (A2, A1, A0). Default is 0x50 (0b1010000). For 1M devices, use two component instances with addresses ending in 0 and 1. 
|-
| width="10%" align="center" | [[File:Fc9-type-16-icon.png]]
| width="90%" | Device Type
|-
| colspan="2" | Select the FRAM device type 
|-
| width="10%" align="center" | [[File:Fc9-type-21-icon.png]]
| width="90%" | Memory Size (bytes)
|-
| colspan="2" | Calculated memory size based on device type 
|-
| width="10%" align="center" | [[File:Fc9-type-21-icon.png]]
| width="90%" | Address Bits
|-
| colspan="2" | Number of address bits for selected device 
|-
| width="10%" align="center" style="background-color:#EAE1EA;" | [[File:Fc9-conn-icon.png]]
| width="90%" style="background-color:#EAE1EA; color:#4B008D;" | Connections
|-
|-
| width="10%" align="center" | [[File:Fc9-type-16-icon.png]]
| width="90%" | Channel
|-
| colspan="2" | Channel selection 
|-
| width="10%" align="center" | [[File:Fc9-type-5-icon.png]]
| width="90%" | SDA
|-
| colspan="2" | Pin used for SDA (data signal) 
|-
| width="10%" align="center" | [[File:Fc9-type-16-icon.png]]
| width="90%" | SDA Remap Pin
|-
| colspan="2" |  
|-
| width="10%" align="center" | [[File:Fc9-type-5-icon.png]]
| width="90%" | SCL
|-
| colspan="2" | Pin used for SCL (clock signal) 
|-
| width="10%" align="center" | [[File:Fc9-type-16-icon.png]]
| width="90%" | SCL Remap Pin
|-
| colspan="2" |  
|-
| width="10%" align="center" | [[File:Fc9-type-7-icon.png]]
| width="90%" | Stop Delay
|-
| colspan="2" | On older microcontroller devices there is a potential for the I2C hardware channel to lock up if there is not a 10ms delay between an I2C stop event and the next I2C start event. 
|-
| width="10%" align="center" | [[File:Fc9-type-16-icon.png]]
| width="90%" | Baud Select
|-
| colspan="2" | Baud rate option selector 
|-
| width="10%" align="center" | [[File:Fc9-type-14-icon.png]]
| width="90%" | Baud Rate
|-
| colspan="2" | Baud rate to be used 
|-
| width="10%" align="center" style="background-color:#EAE1EA;" | [[File:Fc9-conn-icon.png]]
| width="90%" style="background-color:#EAE1EA; color:#4B008D;" | Simulation
|-
|-
| width="10%" align="center" | [[File:Fc9-type-7-icon.png]]
| width="90%" | Scope Traces
|-
| colspan="2" | Selects if the scope traces are automatically generated or not 
|-
| width="10%" align="center" | [[File:Fc9-type-7-icon.png]]
| width="90%" | Console Data
|-
| colspan="2" | Selects if the console data is automatically generated or not 
|-
| width="10%" align="center" | [[File:Fc9-type-16-icon.png]]
| width="90%" | API
|-
| colspan="2" | Specifies the API component on the panel to interact with to provide comms simulation. 
|}

==Component Source Code==

Please click here to download the component source project: [https://www.flowcode.co.uk/wiki/componentsource/FC_Comp_Source_FRAM_MB85RC.fcfx FC_Comp_Source_FRAM_MB85RC.fcfx]

Please click here to view the component source code (Beta): [https://www.flowcode.co.uk/FlowchartView/?wfile=componentsource/FC_Comp_Source_FRAM_MB85RC.fcfx FC_Comp_Source_FRAM_MB85RC.fcfx]

@@ Line 21: / Line 21: @@
 ==Examples==
-''<span style="color:red;">No additional examples</span>''
+Here's a simple file to test the functionality of the FRAM device.
 ==Macro reference==

Component: FRAM MB85RC (EEPROM) - Revision history

BenR: /* Examples */

Wiki bot: Created page with "{| style="width:50%" |- | width="20%" style="color:gray;" | Author | Matrix TSL |- | width="20%" style="color:gray;" | Version | 1.0 |- | width="20%" style="color:gray..."