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Merry christmas!

A little digging i found some interesting failure. When i use MPFS (my bat file have: mpfs /b /r0 /ll /k ../pages mpfsimg.bin)

It only generates ”root” files in mpfsimg.bin
All files what incl ...

I am also try that and it doesen’t work.. I have one difference, i have folder called protect/test.htm and always it says ”internal server error” ccs_http2.c file i turned on debug files and in ...

Some progress. Now i have different types of SD card's. Brands are Transcend, Hama, Kingston and Biltema. Size are 16Gb to 32Gb.

Mr. Ttelmah suggested "dummy" data function and after digg ...

Thank you very much those links! I’ll check them out.

It is my bad.. Accidentally i wired up MicroSD chip select to my board "heartbeat" led Embarassed

It is fixed now and now i get message to terminal
"Trying to init MicroSD module..
mm ...

Oh, i'm sorry files in main.c

#include "hardwareprofile.h" //CPU setup
#include "globals.h" //nothing for MicroSD
#include "mmcsd.c" //copy of CCSC forum

Only ...

Thank you very much Mr. Ttelmah for your help!

There is something progress:

CPU: DSPic33ep512mc204 (SPI1)

SDcard adapter wiring:
(4k7 is 4.7k resistor pull-up to 3v3)

CD:4k7
DAT1: ...

temtronic:
Thank you for your idea! It is nice little module, but final product has very small and even that is too big.

Ttelmah:
Thank you for info!
I have now driver called "mmcsd.c&quo ...

Hello!
What is the simplest way to add MicroSD card to handle large amount of data?
I don't need any File Allocation Table just raw data.
That's because i can dump necessary data over uart.
What ...

Now i get "detected" status!
Maybe i little bit tired but i have MISO and MOSI crossed Embarassed

Little change to "regread" function:

void max30001RegRead(unsigned int8 Re ...

Thank you for your help Mr.Ttelmah

Now, before when i asking "Info reg" i send FIFO reset. Now i get same answer back in info register all the time.

I check clock line in oscilloscope ...

I cannot use reference point in Info register.. Because:

Note: Due to internal initialization procedures,
this command will not read-back valid data if it is the first command executed follow ...

I believe device speed is 1000000 and i think you are right about that 4-bytes reading..

Info register content should be look like this:
(0 1 0 1 x x x x) REVid

should i send info address(0x0f) ...

Hello!
I'll try to read max30001 info register (0x0f) but i cannot get any data out..
only (0xff)
There is thousands of way what i try but there is one of them.

SPI setup:

#ifdef USE_SPI1
...