I'm starting to use the board IMX RT1060-EVK And I meet the following issue :
I tried to implement a SPI bus on the "arduino header" of the board, but I have a very bad slew-rate on the pin (rising/falling edge duration are around 10µs, so a max bus frequency of 50kHz...).
I tried without success many different config for the corresponding IOMUXC_SW_PAD_CTL_PAD_xxx register of the concerned pin (no impact in case of change in the field SPEED, DSE or SRE, even with a config value 0x10B0 as shown in many examples).
I had no more success when trying to drive directly the pin in GPIO mode.
Has anyone met such an issue with this board?