Hi, so Im having some errors setting up the peripheral clock for the DSPI modules, after writing the ME_MC.PCTL registers for the DSPI and SPI and when I try to change the mode by writing the MC_ME.MCTL register i get the following messages and the PCTL registers gets back to 0.
MPC574xG Device detected.
PE-ERROR: Warning. Can't read memory while part is running. @ffe7007c (16 bytes)
PE-ERROR: Warning. Can't read memory while part is running. @fffb8060 (16 bytes)
PE-ERROR: Warning. Can't read memory while part is running. @ffe70008 (28 bytes)
PE-ERROR: Warning. Can't read memory while part is running. @fffb8048 (4 bytes)
PE-ERROR: Warning. Can't read memory while part is running. @ffe7002c (32 bytes)
PE-ERROR: Warning. Can't read memory while part is running. @fffb81e0 (16 bytes)
PE-ERROR: Warning. Can't read memory while part is running. @fffb8080 (168 bytes)
PE-ERROR: Warning. Can't read memory while part is running. @40006ee4 (4 bytes)
PE-ERROR: Warning. Can't read memory while part is running. @40006ee4 (4 bytes)
PE-ERROR: Warning. Can't read memory while part is running. @40006ecc (4 bytes)
PE-ERROR: Warning. Can't read memory while part is running. @40006ee4 (4 bytes)
PE-ERROR: Warning. Can't read memory while part is running. @0 (4 bytes)
PE-ERROR: Warning. Can't read memory while part is running. @40006ee4 (4 bytes)
PE-ERROR: Warning. Can't read memory while part is running. @40006ee0 (4 bytes)
PE-ERROR: Warning. Can't read memory while part is running. @40006eb8 (4 bytes)
PE-ERROR: Warning. Can't read memory while part is running. @40006ebc (4 bytes)
PE-ERROR: Warning. Can't read memory while part is running. @10033b4 (1 bytes)
PE-ERROR: Warning. Can't read memory while part is running. @fffb8004 (4 bytes)
PE-ERROR: Warning. Can't read memory while part is running. @fffb8004 (4 bytes)
PE-ERROR: Warning. Can't read memory while part is running. @fffb80c0 (104 bytes)
PE-ERROR: Warning. Can't read memory while part is running. @fffb80c0 (100 bytes)
PE-ERROR: Warning. Can't read memory while part is running. @fffb8124 (4 bytes)
PE-ERROR: Warning. Can't read memory while part is running. @fffb80c0 (100 bytes)
PE-ERROR: Warning. Can't read memory while part is running. @fffb8124 (4 bytes)
Kind regards,
Ailton Lopes.
解決済! 解決策の投稿を見る。
I found out that the problem was that I was accessing the DSPI registers values with the debugger as shown in the figure bellow, and by doing so it was generating the error when I try to setup the clock for the peripheral.
By removing the debbuger's access to the peripheral the code runs with no errors.
I found out that the problem was that I was accessing the DSPI registers values with the debugger as shown in the figure bellow, and by doing so it was generating the error when I try to setup the clock for the peripheral.
By removing the debbuger's access to the peripheral the code runs with no errors.