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[Write the question here. Font : Arial, size : Normal. Use bold or color if needed. Example :
Is it possible to use USB and CAN on STM32F1 devices at the same time?
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[Write the answer here. Font Arial, size Normal. Example :
No, it isn't. In low, medium-, high- and XL-density devices, the USB and CAN share a dedicated 512-byte SRAM memory for data transmission and reception, and so they cannot be used concurrently: the shared SRAM is accessed through CAN and USB exclusively. The USB and CAN can be used in the same application but not at the same time.
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