Astrobe Forum

The attached example source code shows how you can read/write the 32Mb of EMC SDRAM on the Embedded Artists LPC4088 QuickStart board using the Astrobe SYSTEM.COPY function. The example performs the following functions:

• Fill the SDRAM with integers from 0 to 8388607 (32 Mb of data) by copying the data from an array using SYSTEM.COPY, 4K bytes at a time.
• Read back the data by copying the data to an array using SYSTEM.COPY, 4K bytes at a time and compare with the original values.

The example can be used with Astrobe for Cortex-M4 v5.2 or later.