DSP Flash API Steps

灞波儿奔

DSP Flash API Steps [Copy link]

Preparation:
1. Modify Flash2833x_API_Config.h to adapt to your target operation status

2. Add Flash2833x_API_Library.h to the code

3. Add the Flash API library to the project

Own application:
4. Initialize PLL control register and wait for PLL lock

5. Make sure the PLL is not running in limp mode

6. The API must run in internal SARAM

7. Initialize the 32-bit global variable Flash_CPUScaleFactor

8. Initialize the global function pointer Flash_CallbackPtr to point to the application callback function, or set it to NULL

9. Before calling the API function, turn off all global interrupts

10. Understand API restrictions

11. Run the frequency flip test area to confirm the appropriate frequency configuration

12. Unlock Code Security Module (CSM)

13. Calling Flash API functions