Hi Carwyn, [quote userid="523093" url="~/support/microcontrollers/arm-based-microcontrollers-group/arm-based-microcontrollers/f/arm-based-microcontrollers-forum/1452133/am263p4-q1-setting-sop-pins-to-4s-mode-not-working/5592056#5592056"]I am unable to find the OSPI register details in either the TRM or register addendum to interpret the values held in memory. Can you advise on which sections of the relevant document has this information, if I'm missing it?[/quote] Please refer to AM263P Register Addendum Table 5-4072 for OSPI Configuration Registers. (Base address = 0x53808000) and Section 13.3.3.6 Octal Serial Peripheral Interface (OSPI) in AM263P TRM for more IP details. Regards, Rijohn
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