sramread

SRAMRead

Syntax:

    SRAMRead location, store

    or

    store = SRAMRead location

Command Availability:

Available on all Microchip PIC and Atmel AVR microcontrollers with SRAM data memory attached.

Explanation:

SRAMRead is the method, a function or a subroutine, used to read information from the SRAM data storage.

location represents the location to read data from.

store is the variable in which to store the data after it has been read from SRAM.

Example:

    #include <uno_mega328p.h>
    #option explicit

    'Set up SRAM
    #define SPISRAM_CS      DIGITAL_5     'Also known as SS, or Slave Select
    #define SPISRAM_SCK     DIGITAL_13    'Also known as CLK
    #define SPISRAM_DO      DIGITAL_11    'Also known as MOSI
    #define SPISRAM_DI      DIGITAL_12    'Also known as MISO

    #define SPISRAM_HARDWARESPI
    #define SPISRAM_TYPE     SRAM_23LC1024

  '********************************************************************************

  'Main program

  dim in_byte as byte

  'Using a function:  Read from SRAM location 0x10 and place the results in the variable in_byte
  in_byte = SRAMRead ( 0x10 )

  'Using a subroutine:  Read from SRAM location 0x10 and place the results in the variable in_byte
  SRAMRead ( 0x10, in_byte )

For more help, see SRAM Overview or SRAMWrite