How is the ingenious use of STM32 FSMC Chinese and foreign expansion RAM carried out?

What this article shares with you is about how the wonderful use of STM32 FSMC Chinese and foreign expansion RAM is carried out. The editor thinks it is very practical, so I share it with you to learn. I hope you can get something after reading this article.

When running UCOS_II and UCGUI on STM32, if you want to keep the screen stable, the display effects are diversified, and the stack space allocated to each task is sufficient, the RAM inside the STM32 must be insufficient. The best way is to configure FSMC so that the internal RAM is used as the stack, while the external RAM is stored as variables and UCOS_II 's task stack. Now let's introduce FSMC and how to configure it, and write out what needs to be modified in the startup file.

The above is how the wonderful use of STM32 FSMC Chinese and foreign expansion RAM is carried out, and the editor believes that there are some knowledge points that we may see or use in our daily work. I hope you can learn more from this article. For more details, please follow the industry information channel.