ChibiOS Free Embedded RTOS

Hello Sir,

It has created .cproject and .project meta data files but there is no option for build this project.

Can you please help us to create a nominal project from scratch with only a main.cpp file and make file.

From here we want to start my project.

Hello SIr, Now I have understood why "mmcIsCardInserted" function returns always true. Now I have added a gpio to detect the card insertion/remove event. But now the issue is coming in mmcConnect(). It is going in infinite while loop in wait function which is called from "send_hdr()&q...

Hello Sir,

mmcIsCardInserted(&MMCD1) always return TRUE, whether SD is available or not doesn't matter.

What may be the root cause for this ?

Hello Sir,

This issue is solved.

I want to know about the mapping of pins between MMC driver and SPI ?

I mean MMC driver is using which SPI whether SPI1 or SPI2 or any other for STM32f429 disc board ?

Hello Sir,

In the file "chibios203/os/various/fatfs_bindings/fatfs_syscall.c" there is include present "ff.h" and at the time of compilation it is saying "ff.h" no such file or directory.

Hello Team, I want to integrate the micro sd card reader for my application to detect/read/write/erase of the SD card. Which driver should i use to proceed ahead 1. SDCD1 or 2 MMCDriver ? Details of hardware is using. STM32 Board :: STM32F4029disc-1 MicroSD Card Adaptor :: CATALEX MicroSD Card Adapt...

Hello Sir,

I have followed the steps like "File->New->Makefile Project with Existing Code" to create a new makefile project ("hello_world_makefile_project") but where did it saved in folder not known.
I mean i have search through out the system but could not find it.

Hello Sir,

We have lower the pull up registor value to 1K and the I2C speed is 100KHz. The result is same as the previous in waveform.

Do we need anything extra circuit need to add to make this eeprom work ?

Hello Sir, I have seen the video and read the article guide on play embedded on how to create a new project. It is like we have to import existing demo and than copy pest with new name. But my concern is how I will create a new project from scratch without importing a existing one. IN demo folder fo...

Hello Sir

We have tried with external pull up register with 4.7K as well as 10K connected with 3v of board in both the case results are same.
I2c pins are programmed as with alternate function 4.
palSetPadMode(GPIOF,0,PAL_MODE_ALTERNATE(4))