MPC5xxx中的主题 Re: MPC5746

MPC5746

514114882 — Wed, 15 Nov 2017 11:31:56 GMT

how to write the code about jumping from bootloader to user app

Re: MPC5746

lukaszadrapa — Wed, 15 Nov 2017 12:46:37 GMT

Hi,

take a look at:

http://www.nxp.com/assets/documents/data/en/application-notes/AN5319.pdf

http://www.nxp.com/assets/documents/data/en/application-notes-software/AN5319SW.zip

Regards,

Lukas

Re: MPC5746

514114882 — Fri, 17 Nov 2017 03:16:42 GMT

thank you my friend,can change this code to C language?because i want to use Uart command to control the device go to app,for example , if mpc5746 received the command 0x01,mpc5746c will go to app

Re: MPC5746

514114882 — Fri, 17 Nov 2017 03:19:52 GMT

I try to write code like this to go to app , but some errors occured

__asm("e_lis r12,0x00F9");
__asm("e_or2i r12,0x4010");
__asm("e_lwz r0,0(r12)");
__asm("mtlr r0");
__asm("se_blrl");