printf is creating error while building the SPI example in 11.0.0 sdk

RE: printf is creating error while building the SPI example in 11.0.0 sdk

Sigurd — Tue, 28 Mar 2017 11:40:50 GMT

Need to configure the CMSIS-DSP library as shown here: www.iar.com/.../

RE: printf is creating error while building the SPI example in 11.0.0 sdk

Ankush — Fri, 16 Dec 2016 07:18:45 GMT

Hi Sigurd, I am using IAR 7.4 for developing the projects.

RE: printf is creating error while building the SPI example in 11.0.0 sdk

Sigurd — Tue, 13 Dec 2016 12:37:23 GMT

What IAR version are you using? I'm not able to reproduce the errors in the SPI project you uploaded, using IAR version 7.3

RE: printf is creating error while building the SPI example in 11.0.0 sdk

Ankush — Mon, 12 Dec 2016 05:47:22 GMT

Hi Sigurd,

I have installed the latest version of of nrf MDK . in project Option :Project->General Options-> Target - I am using nRF52832_xxAA device. Still the error is appearing.

In new SDK 12.0.0 I am using fatfs example. In this example, to print the data over terminal, NRF_LOG_INFO() is used. Now for getting character from terminal I am using getchar() function.

So, Here I am getting similar following error,

Error[Li005]: no definition for "__read" [referenced from xfrprep.o(dl7M_tlf.a)]

Do you have any idea about this?

RE: printf is creating error while building the SPI example in 11.0.0 sdk

Sigurd — Thu, 08 Dec 2016 15:44:19 GMT

Hi,

Make sure that you have latest version of the nRF5x-MDK-IAR (8.11.1), you can download it here.

Also make sure to select the correct processor core in the project options: Project->General Options-> Target -> Core: Cortex-M4F

RE: printf is creating error while building the SPI example in 11.0.0 sdk

Ankush — Thu, 08 Dec 2016 03:48:27 GMT

Hi Sigurd,

Thanks for your reply. Yes I am using IAR for developing my codes. How can I resolve this library configuration issue in IAR.

I have included the zip file of the spi project for your reference

RE: printf is creating error while building the SPI example in 11.0.0 sdk

Sigurd — Wed, 07 Dec 2016 20:38:37 GMT

Are you using IAR? It could be somekind of library configuration error in IAR.