moonyong-liu / si4010prog Goto Github PK

si4010prog is a tool to program and debug the Silicon Labs SI4010 micro controller.

The si4010prog program requires some sort of C2 Bus master hardware to interact with the C2 bus.

• Cypress FX2: The best tested interface. See drivers/c2_fx2/README.md
• Linux GPIO: Driver using Linux GPIO. See drivers/c2_gpio/README.md
• Linux LPT: Deprecated, LPT port base bus master
• FT232: C2 bus using the FT232(H) chip. See drivers/c2_ft232/README.md

See the drivers/ directory for more available bus masters, or run si4010prog -d help to get a full list of available bus masters.

To compile si4010prog run:

cd build
cmake ../
make

Optionally you can configure the build to enable/disable some features using ccmake or similar cmake gui.

• Currently there is no way to check if the micro controller is running.
• Issuing a halt command when micro controller already halted cause protocol break. This can only be fixed by doing a 'reset'.
• Timing of official FT232R(L) chips is broken

• Identify device

    # si4010prog identify
    Device ID: 0x24; Revision ID: 0x02
  

• Load program into xram and run:

    # si4010prog reset prg:test.ihx run
    Resetting SI4010
    Programming CODE memory using "test.ihx"
    Resuming SI4010 MCU
  

• Halt running process, get program counter, and dump 16 byte at address 0x08

    # si4010prog halt getpc dram:0x8,16
    Halting SI4010 MCU
    Getting program counter:
    0x01f1
    Dumping 16 bytes of RAM at 0x08:
      0x0000 01daa1a2a3000000 0000000000000000                                      ................
  

See 'nvm_programming.markdown'