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Standalone SDK for kendryte K210

Results 39 kendryte-standalone-sdk issues
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### Expected behavior I compiled a .tflite model with ncc 1.0.0-fec915fb and try to run it on K210. Unfortunately the model isn't running because the code fails with the following...

Is this SDK still being maintained? Is there any plans for future development?

- [x] BUG REPORT - [ ] FEATURE REQUEST ------------------------------------------------------------------------------- > BUG REPORT ### Expected behavior The first bit transmitted to the master, after `READ_BLOCK`, is `0xff`. ### Actual behavior...

当执行到do_nms_sort函数(参考20classes_yolo中的代码)的时候报以下错误: ``` a.index:209, b.class:19 b.index:0 a.probs[209][19]:0.000000 b.probs[0][19]:0.000000 end qsort boxes_number :210 core dump: misaligned load Cause 0x0000000000000004, EPC 0x000000008000567a reg[00](zero ) = 0x0000000000000000, reg[01](ra ) = 0x0000000080005662 reg[02](sp ) =...

0.5.7-sdk摄像头采集中断言了下述错误: `(packages\kendryte-sdk-v0.5.7\kendryte-standalone-sdk\lib\drivers\dvp.c:217) !is_memory_cache((uintptr_t)addr)` ![image](https://user-images.githubusercontent.com/52438879/139040603-4ea1a6e9-28c1-4122-a815-532bed05d342.png) 这里的FIX_CACHE的功能是什么? 为什么当malloc一段内存合法地址用于dvp图像时, 这里会断言失败呢? 关掉FIX_CACHE会有什么影响吗? ![image](https://user-images.githubusercontent.com/52438879/139040701-426da653-e8cc-4df8-9b2c-619ac413a55b.png)

Make sure you read and understand this document. Use one of the two templates below and delete the rest. - [ ] BUG REPORT - [x] FEATURE REQUEST ------------------------------------------------------------------------------- >...

Make sure you read and understand this document. Use one of the two templates below and delete the rest. - [ ] BUG REPORT - [x] FEATURE REQUEST ------------------------------------------------------------------------------- >...

### Missing feature Function to synchronize between cached and non-cached memory so they contain the same content. ### Justification For example dma seems to work only on non-cached memory so...

- [x] BUG REPORT - [ ] FEATURE REQUEST ### Expected behavior `test_data[1024]` values obtained from slave via `READ_BLOCK` should contains four repeats of numbers 0 to 255 and it...

Hi. While trying to build the SDK happens that `lib/drivers/iomem.c` makes use of `_lock_t` type and its relative functions, however the build fails since those functions and type are not...