Hi, I am new to Open AT and wavecom products. Currently, I am evaluating the Q24Plus modem for embedded product of my company. However, I got confused about the memory size that our application can use:
From the product specification document I know that the Q24Plus has 32Mbits(4 Mbytes) Flash Memory and 16Mbits(2 Mbytes) RAM. (as I am a software developer, I prefer to talk about storage unit in bytes). So, I assume that the application can control all 4Mbytes flash and 2Mbytes of RAM.
But from an other document - ADL User Guide for Open AT OS v3.13 (WM_ASW_OAT_UGD_00006-011) Page 17:
Just confused about those different numbers:
What is the actual RAM size for Q24plus that our program can control of? 1.6Mbytes OR 2Mbytes?
What is the actual Flash Memory size for Q24plus for data storage? 4Mbytes or 1.5Mbytes or 768Kbytes?
RAM is 1.6MB and used for: Stack Size (Call Stack), Heap Size (Heap memory), and GlobalSize (Global variables)
Flash is 128KB (30KB is maximum for one ID, and maximum is 2000 ID exist at the same time)
A&D storage is 1.6MB, using for storing the application embedded or data. You can use this area as flash, the maximum to config this area for flash is 1.2MB (you can use AT+WOPEN=6,… to config this area), it is depend on your appl size.