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Dependencies:   SDFileSystemDMA mbed

san m

Issue: linker Error In spi DMA interfacing with SD card

Hello,

I would like to implement SPi interface using DMA to my SDfile System for STM32l0 Board. I got to see an example program for test and started working on it with little changes. I am getting some linker error during execution.

List Item 1 :Error: L6218E: Undefined symbol spi_dma_get_info (referred from spi_dma_common.o). List Item 2:Error: L6218E: Undefined symbol spi_dma_handle_setup (referred from spi_dma_common.o). List Item 3:Error: L6218E: Undefined symbol spi_dma_irq_setup (referred from spi_dma_common.o). I am unable to find the error and could any one please provide me suggestions for this kind of linker error.

Example program

2 comments:

san m
26 Aug 2016

https://developer.mbed.org/users/mimi3/code/SDFileSystemDMA-test/ /media/uploads/sandeepmalladi/dmasd.png

mi mi
28 Aug 2016

Hi,
Thank you for the report.
I've fixed the issue.
https://developer.mbed.org/questions/73983/Error-In-spi-DMA-interfacing-with-SD-car/

Unfortunately I don't have L0 borads so I can't check whether it works well or not.