Hello everybody,
I'm trying to implement the Chan's code in a ARM7 microcontroller, the LPC2368.
I can initialize the card but when I try to write some data nothing happens. Apparently everything was allright becuse de bode gets the end of the writing function without any errors.
But I realized when I supposedly should enter in the ISR_MCI interrupt because of a 'flag' that indicates 'end block' it enters there because of an error 'TX Underrun'. I imagine then that's the problem..
Have someone seen already this?
Leo
Yes, I'm sorry, you're right.. but anywhere I read about SD Card people knows the Chan's code. He is a japa guy who develop a FAT File System for several uC.. And apparently you know him..
And are you talking not to use his driver for ARM? Or the driver that NXP or Keil provides?
Do you know a good one?
Whatever you do: don't use the NXP driver. It is horrible, wasteful, and generally not working. Dump it...
Do you have any suggestion? It is really hard to implement everything..
Do you know any other driver that works ok?
Are you sure...?
sure of what?
Leo, don't take it serious. It's just Andy's old song.
Andy, why don't you search it on gooooogle, as you force to others? ChaN opens his profile on his site. (in English) elm-chan.org/profile_e.html or (in Japanese) elm-chan.org/profile.html
You'll see his picture, sits on Japanese tatami mattress. It's the valid evidence :-)
Tsuneo
Wow so he is cat and he paw(n)s everyone quite literally
Still doesn't say if ChaN is a "he" or a "she" - does it?
haha
but... what about my problem?
Does anyone know any GOOD driver for SD-CArd with Arm7 LPC23xx?