rt1052 development board connected to an 8G sd card, now there is such a need: sd card front 4G for rt1052 normal read and write, the back of the 4G want to virtualize into a USB flash drive through the usb for computer use. The operation is as follows.
1. sd card fatfs has been correctly partitioned as follows:
2, run usb_device_msc_disk example, the results of the normal recognition of the two partitions;
3, but I only want to be recognized by the PC sd card first partition, so try to modify, as follows
The result is that only the first partition is recognized, and it works fine, but I'm not sure if this is the right way to change it, please ask the NXP technician to help me, thank you very much!
Hi @944706426.
Should work, only tell the OP half the space.
Regards.
Jing