Audio artifacts from CMSIS/DSP Q15 => float => Q15 conversion

jm. Fourneron

I use CMSIS/DSP library in an audio application. I have issues with the conversions 16 bits PCM (=>) Q15 => float => Q15 (=>) 16 bits PCM (in fact no
real conversion between 16 bits PCM and Q15, as I understand that it is the same thing)

I use…

over 3 years ago
Software Tools
Keil forum

CMSIS not supporting in keil -mdk

Md Mubdiul

Dear All,

I am using STM32 device with MDK Keil 5.06 version.

My project was developed in Coocox environment.

Right at the moment, coocox is inactive in Forum.

I have make a new project on MDK Keil and start to adding all the related HAL driver and other…

Answered

over 3 years ago
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Keil forum

How do I migrate a Keil project made with MDK 4.x to MDK 5.x following CMSIS changes?

Yaniv Shneiderman

I recieved an existing project made with MDK 4.x and I'd like to use a newer toolchain but CMSIS probably changed ina way that things are missing. Can anyone assist in this migration steps?

Thank you!

over 5 years ago
Software Tools
Keil forum

How to wait on multiple objects in CMSIS-RTOS?

Tsvetan Mudrov

Hello.

I have a thread which must be waked-up from multiple sources - 3 different message box for example. How I can organize this in CMSIS-RTOS? Currently in revision 4.00 of CMSIS, there is a osWait() function. But in RTX 4.74 (which comes with latest…

Answered

over 6 years ago
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Keil forum

what is C drive path in keil...

anwar95

In Keil mdk version 5,what is the path to find the example codes of UART or ADC (C drive path) ?...........plz help me

over 3 years ago
Software Tools
Keil forum

NEW App Note: Migrating Application Code from ARM Cortex-M4 to Cortex-M7 Processors

Bob Boys

The Cortex-M7 processor design is based on the ARMv7-M architecture. It supports all the instructions available on the Cortex-M4 processor and uses the same exception model for interrupt handling. In most cases, program code written for a Cortex-M4 processor…