Search found 98 matches
- Thu Jul 11, 2013 1:56 am
- Forum: MIPS32 Support
- Topic: MIPS32 port
- Replies: 124
- Views: 180075
Re: MIPS32 port
Hi, there's -1 in __spi_dma_complete for the same reason as in __spi_start_transaction: almost same sequence for next DMA block as initially in __spi_start_transaction. It's weird that when you remove '-1' you don't have extra SPI transmission in the end of whole SPI transaction. The logic behind th...
- Wed Jul 10, 2013 11:22 pm
- Forum: MIPS32 Support
- Topic: MIPS32 port
- Replies: 124
- Views: 180075
Re: MIPS32 port
Hi gera, I agree about the BRG register offset. I forgot to account the size of BUF register ... I was just very lucky that it worked for me. So this correction was pushed. Regarding the "forced transmission". When DMA is used I force the first transmission by writing into BUF register, no...
- Wed Jul 10, 2013 5:31 pm
- Forum: MIPS32 Support
- Topic: MIPS32 port
- Replies: 124
- Views: 180075
Re: MIPS32 port
Hi gera, it's fine for me, you can do a pull request. I've also noticed your fix in SPI LLD, I wonder is that chip-specific? SPI was working fine for me. Also I don't understand your change: tx->src = dmaMap(spid->txptr?(uint8_t *)spid->txptr+1:dummyDmaTxBuffer); - tx->n = cnt-1; + tx->n = cnt; //-1...
- Sun Jul 07, 2013 8:37 pm
- Forum: MIPS32 Support
- Topic: MIPS32 port
- Replies: 124
- Views: 180075
Re: MIPS32 port
The pull request was merged.
Thanks a lot for your effort =)!
cheers,
~ dmytro
Thanks a lot for your effort =)!
cheers,
~ dmytro
- Sun Jul 07, 2013 8:38 am
- Forum: MIPS32 Support
- Topic: MIPS32 port
- Replies: 124
- Views: 180075
Re: MIPS32 port
Yep indeed - it looks more clear. =) Regarding the change in LLD: can you please rename debug field of _serial_driver_data into smth like ll_init and sd_lld_start_dbg into sd_lld_ll_init? Also you should be able to call sd_lld_ll_init from sd_lld_start. This will make things more clear about what is...
- Sun Jul 07, 2013 12:04 am
- Forum: MIPS32 Support
- Topic: MIPS32 port
- Replies: 124
- Views: 180075
Re: MIPS32 port
Hi gera, can you please fork my repository in github(I've just rebased both master and mips-pic32mx with mabl/ChibiOS). As you create a fork, pull it locally and merge your changes with local branch and push to remote branch. Once this is done you can do a suture-less pull request. Also can you plea...
- Sat Jul 06, 2013 9:27 am
- Forum: MIPS32 Support
- Topic: MIPS32 port
- Replies: 124
- Views: 180075
Re: MIPS32 port
Cool!
Can you please do a pull request via github?
thanks,
-- dmytro
Can you please do a pull request via github?
thanks,
-- dmytro
- Sat Jun 29, 2013 11:25 pm
- Forum: MIPS32 Support
- Topic: MIPS32 port
- Replies: 124
- Views: 180075
Re: MIPS32 port
Hi,
thanks for pointing on that. In fact that was a typo. I have already submitted correction.
thanks for pointing on that. In fact that was a typo. I have already submitted correction.
- Mon May 13, 2013 4:10 pm
- Forum: Development and Feedback
- Topic: HAL MTD
- Replies: 4
- Views: 3396
Re: HAL MTD
Hi, MTD stands for MemoryTechnologyDevices.
This covers all kinds of flash, eeprom, etc.
This suppose to be an abstraction level on top of flash devices that takes into account different characteristics of the latter(erase, write page, write sector, etc.).
This covers all kinds of flash, eeprom, etc.
This suppose to be an abstraction level on top of flash devices that takes into account different characteristics of the latter(erase, write page, write sector, etc.).
- Mon May 13, 2013 8:41 am
- Forum: Development and Feedback
- Topic: HAL MTD
- Replies: 4
- Views: 3396
HAL MTD
Hi, does anyone work on MTD HAL driver? This might be used on top of internal flash in MCU. Though in some MCUs it's not possible to program internal flash when running main code or just to costly(in pic32 the CPU is stalled while writing into the program flash) it's possible to have external flash ...