Post Created date
FatFs on power cycle or unwanted removed
clawson wrote: If you don't have CP (card present) or CD (card detect) signal then you have to physically ensure the user simply cannot remove or insert the card while powered or...
Tuesday, 9 February 2016 - 14:18
Shiny and new! (AVR-LibC)
and soon atmega328PB
Tuesday, 9 February 2016 - 11:29
FatFs on power cycle or unwanted removed
i can see the file that has been created and appended on computer, i have procedure to close the open file before i remove, and f_sync right after write something. this is my...
Tuesday, 9 February 2016 - 11:08
FatFs disk_timerproc problem
clawson wrote:This is the exact reason God invented #ifdef. If some code is inside a #ifdef and that thing is not defined then it's like the lines don't exist as far as the C...
Friday, 5 February 2016 - 12:21
FatFs disk_timerproc problem
clawson wrote:Perhaps it's just easiest to remove all references to "Stat" from that timer routine then?   i don't think so, because if i have CD/WP pin on next project is...
Thursday, 4 February 2016 - 19:22
FatFs disk_timerproc problem
clawson wrote: you should modify the code in disk_timerproc() to just replace all that detection stuff with "Stat = 0x00;". hi clawson i have a problem with replacing Stat = 0x00...
Wednesday, 3 February 2016 - 23:00
FatFs disk_timerproc problem
theusch wrote:I don't really understand your reluctance.  Say 10us every 10ms to service -- 0.1% of AVR.  And don't you need a timer tick in any real app anyway?  I...
Wednesday, 3 February 2016 - 20:03
FatFs disk_timerproc problem
many thanks clawson, 
Wednesday, 3 February 2016 - 12:58
FatFs disk_timerproc problem
So in short i can disable the timer as long as i'm not communicate with mmc, is that right ? and if i want to communicate with mmc (lets say write some data) just before i call...
Wednesday, 3 February 2016 - 10:39
FatFs disk_timerproc problem
clawson wrote: zu_adha wrote:what about if im not calling the disk_timerproc()? That is not an option because of: n = Timer1; /* 100Hz...
Wednesday, 3 February 2016 - 09:24
FatFs disk_timerproc problem
 clawson wrote:If the socket does not have those then forget the #define of SOCKINS/SOCKWP all together as those simply won't be used and yes, you should modify the code in...
Tuesday, 2 February 2016 - 13:01
FatFs disk_timerproc problem
thanks a lot clawson... and yes my SD card socket does not have WP and CD pin, neither on my mmc card socket. im using this module https://www.avrfreaks.net/forum/a... so...
Tuesday, 2 February 2016 - 12:22

Pages