SPRACY5 July 2021 DRA821U , DRA821U , DRA829J , DRA829J , DRA829V , DRA829V , TDA4VM , TDA4VM , TDA4VM-Q1 , TDA4VM-Q1
Figure 2-3 is useful to decide which software tools can be used flash the file system in eMMC user partitions given the hardware constraints on the TDA4 custom board.
For example, in a case where the customer wants to flash the eMMC user partition, Figure 2-3 clearly directs the hardware designer that MAIN UART will be required for Software Development in case JTAG interface, USB and SD card interface is not available.