What causes SPI to hang on the BUSY flag?
First, some details.MCU: STM32F765IIKeil uVision 5.25.2.0HAL version: 1.6.0 (installed with Keil uVision)Keil MDK-ARM RTOS2 operating system.The STM32 is connected to an iMX6(running Linux) via SPI. The iMX6 is the master. Communications uses small...