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Hard fault happens after gyro calibration which is when the gyro analyse code first runs.
The issue is tracked down to incorrect assembly output generated for the call to arm_bitreversal_32.
ref…
hydra updated
6 years ago
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Migration to the betaflight build system offers (at least) the following advantages:
1) Faster travis build time
2) Having the same (or nearly the same) system as betaflight reduces maintenance
3…
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[CMSIS DSP库 PID-API 文档](http://arm-software.github.io/CMSIS_5/DSP/html/group__PID.html)
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Add basic support for the ARMv8-M architecture and its cores:
```
config ARMV8_M
config CPU_CORTEX_M23
config CPU_CORTEX_M33
```
Including any changes in the conditional compilation of commo…
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In the dct4 document with regards to length supported by the transform it is mentioned as below,
```
Lengths supported by the transform:
As DCT4 internally uses Real FFT, it supports all the leng…
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I have some IIR filters that are currently running with double precision math. I'd like to move them to CMSIS DSP assisted f32() functions on a cortexM4 with an FPU but I'm worried what its going to …
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I would like to use grbl for a cnc project that utilizes dc motors with encoders instead of stepper motors. Firstly do you think this is possible, if so how difficult would this be? There might be s…
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I'm using CMSIS 5.1.0. I get the following errors when I try to build the ARM DSP library for CM23. The problem is that these functions are already defined for IAR CM23. They are redefined in arm_m…
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When I check mpu_armv7.h, mpu_armv8.h against Misra rules C++ 2008 I get some
Violation in the following lines:
``#define ARM_MPU_AP_NONE 0u ``
``#define ARM_MPU_AP_PRIV 1u``
``#define ARM_MPU_AP_…
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First checkbox marks a tests as run. Second (sub) checkbox indicates success, please add comment on failure.
- [x] **bitarithm_timings**
- [x] success?
- [x] **bloom_bytes**
- [x] success?
…
smlng updated
6 years ago