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boards: maix-bit: Add descriptions on how to write nuttx.bin to SPI-Flash

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This commit is contained in:
Masayuki Ishikawa
2020-05-05 09:16:54 +09:00
committed by Brennan Ashton
parent 4ca19e7e74
commit ca8f0aa87e
1 changed files with 7 additions and 4 deletions
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boards/risc-v/k210/maix-bit/README.txt
+7 -4
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@@ -27,10 +27,13 @@
(gdb) load nuttx
(gdb) c
5. TODO
5. Write nuttx.bin to SPI-Flash
$ pip3 install kflash
$ kflash -p /dev/ttyUSB0 -b 1500000 ./nuttx/nuttx.bin
6. TODO
PLL setting (currently CPU clock freq is assumed to be 416MHz)
Boot from SPI-Flash
Support peripherals such as GPIO/SPI/I2C/...
Support FPU
Support RISC-V User mode
Support memory protection for user mode