After a "make sf build", I noticed some problems in mspgcc on new FG461x
devices.
1) ldscripts files
They look wrong:
MEMORY
{
text (rx) : ORIGIN = 0x1100, LENGTH = 0xeee0
/* origin must be 0x2100 or 0x3100, length TBD */
data (rwx) : ORIGIN = 0x0200, LENGTH = 0x0800
/* origin must be 0x1100, length 4K (what about extended & mirrored?)
*/
vectors (rw) : ORIGIN = 0xffe0, LENGTH = 0x20
/* origin must be 0xffc0, length 0x40 */
bootloader(rx) : ORIGIN = 0x0c00, LENGTH = 1K
infomem(rx) : ORIGIN = 0x1000, LENGTH = 256
infomemnobits(rx) : ORIGIN = 0x1000, LENGTH = 256
}
2) Interrupt vector
Since interrupt vector has been extended, mspgcc enum vectors in the right way
(BASICTIMER_VECTOR, that is 0 in, say, MSP430F4xx, becomes 32 in
MSP430FG461x) but does not remap the vector start address to 0xffc0.
Can somebody help me to find a solution?
Regards.
--
Paolo Zebelloni
C-Labs S.r.l.
Via Livorno 60 - 10144 - Torino
c/o Environment Park - Edificio A1 Laboratori - Livello 2
Tel. +39.011.225.7761
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