I am using LED example (spectrum digital board for TMS320C6747) at my custom board.
Code
for(i = 0; i < 53; i++)
{
EVMC6747_GPIO_setDirection(i, GPIO_OUT);
}
for(i = 0; i < 100; i++)
{
if((i % 2) == 0)
{
for(j = 0; j < 53; j++)
{
EVMC6747_GPIO_setOutput(j, 0x00);
}
}
else
{
for(j = 0; j < 53; j++) { EVMC6747_GPIO_setOutput(j, 0x01); }
}
EVMC6747_waitusec(500000);
}
REGISTERS:
0x01E26014 0x00000000/0xFFFFFFFF
0x01E26018 0x00000000/0xFFFFFFFF
0x01E2601C 0x00000000/0xFFFFFFFF
0x01E26020 0xEC37FF00/0xEC370000
---------------
0x01E26014 0x00000000/0x001FFFFF
0x01E26018 0x00000000/0x001FFFFF
0x01E2601C 0x00000000/0x001FFFFF
0x01E26020 0x070007EF/0x070007EE
PSC1[3] register
0x00001E03
There is no gpio toggle :[
What is the problem may be?