How to perfom iap in mbed os on nucleo-f103rb

[sangmin_lee]

hi every one.

I’m beginner in mbed OS environment. but I have developed IAR environment with stm32 and cubemx.

and I experienced IAP flash application in iar environment, but I couldn’t find the relevant data about mbed OS with nucleo-f103rb.

Do anyone find data or document or anything???

please, help

[hudakz (Zoltan Hudak)]

Hello Lee,

You can find the related Flash IAP API documentation here.

These links might help too:

How can I provision a persistent array of int in flash memory and access it as an array of int from mbed C++?

Here is an example. If I declare an array like this: static const int32_t data = {comma separated values}; The array does not show up in the memory map in either flash or ram. It appears to be allocated in flash because if I make the array too big, I get an error: .text’ will not fit in region `FLASH. Rather than compile the array, I would like to provision the array in the flash and access it from the code in the same way as if it were compiled in. How could I accomplish this?

Save RAM in FLASH

Hi, I am using a neural network librari which has its knowledge in RAM. With this behaviour when I have a PowerOff all of my knowledge is lost, so I want to store the RAM in FLASH. Here is the documentation and the procedure to save the knowledge in the FLASH : NanoEdge AI Library (AD) — NanoEdge AI Studio documentation I have to create a RAM section using the linker script, then three functions: one to save RAM in FLASH, one to put FLASH in RAM and another one to dump the FLASH. I have a w…