-
I've just found a strange behavior in my application and I'm not so convinced about results from `arm_cmplx_mag_q31()`.
I have the following complex q31_t vector
`source[4] = {-745484, -160984, 3755…
-
**Describe the bug**
Upgrade to the latest code Zephyr 2.3.0-rc1 (Zephyr OS build v2.3.0-rc1-26-g4980a13fc4f7), the firmware initial works. But after execute "ot scan" command, no any output and the …
-
We identified at least one breaking change in the header https://github.com/ARM-software/CMSIS_5/blob/develop/CMSIS/DSP/Include/arm_math.h. Checking the version logs https://www.keil.com/pack/doc/CMSI…
-
Hi,
Since Armv8.1-M Architecture might have significant performance uplift for machine learning and digital signal processing applications, will CMSIS DSP/NN library have AarmV8.1-M version?
Regar…
-
Hi,
I am using keil uVision V5.25.2.0, MQX, and kinetis K64f. I can't use arm_sin_f32 & arm_cos_f32. They always return zero. I have tested a few other functions like arm_add_f32 and it works. I ha…
-
I think support for FFTs up to 16,384 would be very useful for general use.
I understand there would be a huge code size hit due to the twiddleCoef array needed but perhaps there could be a makefi…
WBABD updated
4 years ago
-
Hello,
I was going through the tutorials as is given in, **First micro-ROS Application on an RTOS**. However, I got a few errors. I am pasting the whole procedure started from the scratch. Please …
-
When building Betaflight with Eclipse 2019-6, I am getting many warning messages, but everything appears to work. Should I be concerned about the warning messages in the Eclipse build below:
17:33…
-
Compile error under recently released Version: 1.8.0
**Describe the bug**
Build error when compiling sketch with "HAL_TIM_MODULE_ONLY" defined in build_opt.h
**To Reproduce**
Compile the follo…
-
I noticed large discrepancies between the absolute value of the results of an fft using q15s versus a MATLAB reference implementation and the arm float implementation. I traced this down to a loss of …