AM3359: Where is PRU firmware source code in TI-RTOS ?

Hi,

Take a look at

Each section has a subsection called Firmware Organization or Firmware Code Location and Build Instruction, or at least in the build instructions, you can see the directories that hold the PRU code. 

You can download Processor SDK RTOS from here:
  

Best Regards,
Yordan

Hi Yordan Kovachev

In <PDK>/packages/ti/drv/icss_emac  have firmware directory in which two directory icss_switch and icss_dualemac.

So my question is in icss_dualemac directory there is bin folder in which default binaries are already availabl.

1.icss_dualemac_PRU1.bin

2.icss_dualemac_PRU0.bin

a. What is this binaries ? How to use this binaries if this is firmware.

b.How to modify/rebuild this binaries ?

c. How to flash this binaries on board (Application of binaries).

Note : I have tried according to instruction but got below msg

make firm
make firmcores SOC=am335x
make[1]: Entering directory '/media/Data/TI-Data/ti-processor-sdk-rtos/pdk_am335x_1_0_15/packages/ti/drv/icss_emac'
make[1]: Nothing to be done for 'firmcores'.
make[1]: Leaving directory '/media/Data/TI-Data/ti-processor-sdk-rtos/pdk_am335x_1_0_15/packages/ti/drv/icss_emac'

Regards,

Pankaj