Other Parts Discussed in Thread: SYSBIOS
we are making spi transfers with an spi clock of 10MHz. And are trying to transfer blockwise data to an external spi slave.
Under suspicous circumstances the SPI_Transfer function ends up in an endless call.
We are working with simplelink_cc32xx_sdk_4_40_00_07. No special setup.
SPI Transfersize is 400 Bytes per transfer, 65380 Bytes are transferred, then we read a new file from spi flash file system.
Last event before endless block, is an udmaError, with different status most times 1 sometimes 2
stack trace looks regarding ti sources:
The crash ist not 100% reproducable, sometimes it runs without any problem.