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DM6437 boot from UART

rong gao
Intellectual 355 points

I have seen the doc "Using the TMS320643X Bootloader", which introduce the boot mode--emif,i2c,spi,uart. And i have boot succsses from EMIF. Now,because the produt only have UART interface, so if i want to renew my code ,only uart can be used. Now i have several questions.

1. Bootmode:EMIF can download code to nand/nor/.., i2c can downlaod code to EEPROM,but in the doc ,it doesnot introduce where uart downloads the code.

2.have any software like"Serial loader utility" to build the communication between PC and DSP to load my code to uart.

thanks very much

  • 0
    Intellectual 355 points

    and now, i try the examaple of the doc "UART AIS BOOT Image"---41504954585359035853590110F040000000004001A0202802A0

    242802202228018878690200032A020C027702887868028C1FDB020878686C6E10CD10442641003C2

    C6E45B06C6E2C6E00B48C6E008AEFC0800058535902473513B6FFFFFFA85853590110F04040000

    0000C0000000A0000000B0000000C585359029F0F1A60FFFFFFDC5853590610F04000000000020000004C

    DSP will send "DONE" to the Terminal,when i use my own TXT or AIS ,it will CORRUPT!!! and my test app size is only 33KB.

     

  • 0 in reply to rong gao
    Intellectual 355 points

    is there a boot utility for DM6437?