Hi Nithin,
Please take a look at this TI reference design which uses TM4C129 to interface with an external memory via the EPI interface. This is only example we have.
www.ti.com/.../TIDM-TM4C129SDRAMNVM
Hello Sameer,
In general, you just need to get the SPI interface working and then follow the communication protocol for your NAND flash to read/write data. We have TivaWare examples for general SPI usage in the examples/peripheral/ssi folder. It doesn…
Hello Giuseppe,
The drivers for external SPI flash are being written and are currently not available in the latest SDK. For the moment I would advise to use the SPI flash as a storage medium with custom format, something on the lines of www.ti.com…
Hi Naga,
naga narasimha said: 1. After adding pull up resister for CS pin as you suggested and we did not find any changes in SDRAM write and read operations.
2. The Still CS pin is toggling in Ideal state ?
It is possible if the command is just…
Hello Angel
You can refer to use model of the QSPI in the following TI Design
www.ti.com/.../TIDM-TM4C129SDRAMNVM
Where it is interfaced to a Serial Flash interface.
Hello George
I would suggest checking the software for the following TI Design. It uses the Advanced mode for communicating with a serial flash memory and the CS's work as expected.
www.ti.com/.../TIDM-TM4C129SDRAMNVM
