diff options
| -rw-r--r-- | tcl/target/pic32mx.cfg | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/tcl/target/pic32mx.cfg b/tcl/target/pic32mx.cfg index 598c905c..8a8eea0e 100644 --- a/tcl/target/pic32mx.cfg +++ b/tcl/target/pic32mx.cfg @@ -62,6 +62,20 @@ $_TARGETNAME configure -event reset-init { mww 0xbf882020 $_WORKAREASIZE # BMXDUPBA: 0k user program - (BMXDUPBA - BMXDUDBA) mww 0xbf882030 $_WORKAREASIZE + + # + # Set system clock to 8Mhz if the default clock configuration is set + # + + # SYSKEY register, make sure OSCCON is locked + mww 0xbf80f230 0x0 + # SYSKEY register, write unlock sequence + mww 0xbf80f230 0xaa996655 + mww 0xbf80f230 0x556699aa + # OSCCON register + 4, clear OSCCON FRCDIV bits: 24, 25 and 26, divided by 1 + mww 0xbf80f004 0x07000000 + # SYSKEY register, relock OSCCON + mww 0xbf80f230 0x0 } set _FLASHNAME $_CHIPNAME.flash0 |