Other Parts Discussed in Thread: OMAPL138, OMAP-L138
Dear Sir,
Can you please provide us USB-Host driver code for RM48L952.
Best Regards,
Praveena M
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Hello Praveena,
I am sorry we don't have example code for USB host. The USB host module used on Hercules device is same as the USB Host module on OMP13x device.
For OMAPL138, there is a sample source code for USB host mode and USB device mode.You can refer to the OMAPL138 starterware package.
It has the following examples for USB Host.
usb_host_kb -- Can connect the USB keyboard as a USB device to the OMAPL138 acting as a host.
usb_host_mouse - Can connect USB Mouse
usb_host_msc - Can Connect USB pendrive.

You can refer to the USB code developed by Micrium for RM48 device:
Hello Wang,
Thank you for your reply and suggestions.
Is there any other website other than micrium, to get the driver code for USB-Host in RM48L952 evaluation board.
Best Regards,
Praveena M
The USB host module on this device is same as the USB host module on TI OMAP-L138 device.
Hello Wang,
Thanks for your suggestion and reply.
Here, I have downloaded the OMAPL138_Startware-1.10.00.00-Setup.exe, and from this I got some example software codes.
Whether these USB examples codes will support for RM48L952 evaluation board?
Any changes are required in those example codes?
Please help me to solve this.
Best Regards,
Praveena M
Hello Praveena,
The USB1 on OMA138-L is USB 1.1 OHCI (Host) With Integrated PHY. It has another USB port: USB 2.0 OTG With Integrated PHY (USB0).
The code for USB1 can be used for TMS570 or RM48Lx devices with necessary changes, for example registers' name, address offset, etc.