I was confidence with loading BootLoader and program onto MPC5744P-Dev board, then I did something similar with MPC5777C (MPC5775B/E?) with JTAG method, I think I got it mess up during BT RBF flash ( for Simulink MBDT) , now the units only lite up with few LED for a few second then, the only LED remain on ( VSUP), I am not sure what state it is in , but one thing for sure it won't take any BL update, Can someone shed some light on what can done to do a " hard reset" or reload the originally BL? I search on the forum and found the following - https://community.nxp.com/t5/S32K/Unbricking-S32K146/m-p/937227 , will that apply to the MPC5XXX series? I just need some pointer so I know how I can get out of this mess if it is even possible? Thank you in advance.
During the BT upload with JTAG ,
12VDC supplied to the board
on Board USB also plug to the PC.
