Replace the memcpyram2ram with spelled out version:
{
char __data *d = (void*)&hid_tx_buffer;
char __data *s = (void*) &g_toad4_status;
char acount=64;
/*
* copy from lower addresses to higher addresses
*/
while (acount--) {
*d++ = *s++;
}
}
and this works...
also tried calling
memcpyram2ram(&hid_tx_buffer, &hid_tx_buffer, 64);
memcpyram2ram(&g_toad4_status, &g_toad4_status, 64);
both crash... something wrong with calling that function...
map says it is here:
_memcpyram2ram 0x001da4 program extern
memcpyram2ram.asm
the compiled call looks like:
01214 ; .line 339; main.c /*
0005EA 0E?? 01215 MOVLW LOW(_hid_tx_buffer)
0005EC 6E?? 01216 MOVWF r0x00
0005EE 0E?? 01217 MOVLW HIGH(_hid_tx_buffer)
0005F0 6E?? 01218 MOVWF r0x01
0005F2 0E?? 01219 MOVLW LOW(_g_toad4_status)
0005F4 6E?? 01220 MOVWF r0x02
0005F6 0E?? 01221 MOVLW HIGH(_g_toad4_status)
0005F8 6E?? 01222 MOVWF r0x03
0005FA 0E00 01223 MOVLW 0x00
0005FC 6EE5 01224 MOVWF POSTDEC1
0005FE 0E40 01225 MOVLW 0x40
000600 6EE5 01226 MOVWF POSTDEC1
000602 50?? 01227 MOVF r0x03, W
000604 6EE5 01228 MOVWF POSTDEC1
000606 50?? 01229 MOVF r0x02, W
000608 6EE5 01230 MOVWF POSTDEC1
00060A 50?? 01231 MOVF r0x01, W
00060C 6EE5 01232 MOVWF POSTDEC1
00060E 50?? 01233 MOVF r0x00, W
000610 6EE5 01234 MOVWF POSTDEC1
000612 EC?? F0?? 01235 CALL _memcpyram2ram
000616 0E06 01236 MOVLW 0x06
000618 26E1 01237 ADDWF FSR1L, F
br Kusti
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