你好,
需要的spi flash支持下面的特性:
• Master interface to a serial EEPROM / Flash for initial code load
• Support for fast boot mode through UBL descriptor
• Support for prescaler through UBL descriptor
• Support for 16-bit and 24-bit addressable EEPROMs through the UBL descriptor
• Support for 4-pin SPI (CS, CLK, serial input, serial output)
请注意还需要正确烧写spi启动需要的User Bootloader (UBL) Descriptor for SPI Mode。具体请参考DM36x ARM subsystem guide里面的章节11.2.5 ARM ROM SPI Mode。
你好,
需要的spi flash支持下面的特性:
• Master interface to a serial EEPROM / Flash for initial code load
• Support for fast boot mode through UBL descriptor
• Support for prescaler through UBL descriptor
• Support for 16-bit and 24-bit addressable EEPROMs through the UBL descriptor
• Support for 4-pin SPI (CS, CLK, serial input, serial output)
请注意还需要正确烧写spi启动需要的User Bootloader (UBL) Descriptor for SPI Mode。具体请参考DM36x ARM subsystem guide里面的章节11.2.5 ARM ROM SPI Mode。
举报