FreeRTOS and AT91SAM7A3
Dear freeRTOS users,
I would like to port freeRTOS for AT91SAM7A3 for IAR Workbench. I start from the AT91SAM7S64 version, now I have the com0 working and so the IO leds are flashing. Usb doesn’t work I’m trying to understand what I have to change…Does anybody have any suggestions as starting point?
Regards,
Vento
FreeRTOS and AT91SAM7A3
Are the register locations identical between the two sam7 chips? Maybe you have to use a different include file?
FreeRTOS and AT91SAM7A3
The AT91SAM7A3-EK uses a combination ESD protection and pullup in one small package. This needs, if I remember correctly, to be enabled by pulling one pin high.
I had to modify the USB startup code to do this. My board uses the same device, but isn’t one of the eval kits so it’ll have a different setup.
Hope this helps