Hi, I've got the simple BLE bridge example running on the CC2540 using SPI to talk with a microcontroller. It seems to work ok when I transfer a few bytes or so. But if I try and send something larger to the CC2540 over SPI, like say a 90 byte packet, the CC2540 seems to hang with its SPI attn pin held low and I lose my bluetooth connection to the device.
Is there something I might be missing? I've read the wiki about using flow control on the MCU to stay below 500 bytes, but this doesn't seem to be the problem. Do I need to limit my SPI connection and only do an SPI transfer every x ms?
Thanks
