Re: Documentation Errors
Posted: Mon Jan 14, 2013 7:18 pm
Hi ysapir, Oops... You are right. I've got it with a little support for me:
_DESCRIPTOR0;
.word 0x0000_0003; [NXT_PTR]_[DMACONFIG]
.word 0x0001_0001; [STRIDE-INNER-DST]_[STRIDE-INNER-SRC]
.word 0x0001_0008; [CNT-OUTER]_[CNT-INNER]
.word 0x0000_0000; [STRIDE-OUTER-DST]_[STRIDE-OUTER-SRC]
.word 0x0000_2000; [SRC_ADDRESS_HI]_[SRC_ADDRESS_LO]
.word 0x9200_0000; [DST_ADDRESS_HI]_[DST_ADDRESS_LO]
- Use DMA descriptor 'structure' rather than direct DMA register usage (It was just for 'understanding size' and meaning). OK. I got it.
- And start via 'movts DMACONFIG, R1'. OK. I got it earlier.
- I am going to use # prefix. ("mov R3, #0xF0F0; movt R3, #0xF0F0")
SUMMARIZE : Thank You for Your clarifying. Regards, Gabor
_DESCRIPTOR0;
.word 0x0000_0003; [NXT_PTR]_[DMACONFIG]
.word 0x0001_0001; [STRIDE-INNER-DST]_[STRIDE-INNER-SRC]
.word 0x0001_0008; [CNT-OUTER]_[CNT-INNER]
.word 0x0000_0000; [STRIDE-OUTER-DST]_[STRIDE-OUTER-SRC]
.word 0x0000_2000; [SRC_ADDRESS_HI]_[SRC_ADDRESS_LO]
.word 0x9200_0000; [DST_ADDRESS_HI]_[DST_ADDRESS_LO]
- Use DMA descriptor 'structure' rather than direct DMA register usage (It was just for 'understanding size' and meaning). OK. I got it.
- And start via 'movts DMACONFIG, R1'. OK. I got it earlier.
- I am going to use # prefix. ("mov R3, #0xF0F0; movt R3, #0xF0F0")
SUMMARIZE : Thank You for Your clarifying. Regards, Gabor