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refactoring meterbus

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This commit is contained in:
Wolfgang Hottgenroth
2020-11-24 14:47:21 +01:00
parent 0397d61e56
commit a9b71f481a
3 changed files with 21 additions and 8 deletions
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cube/User/Inc/ringbuffer.h
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@ -16,6 +16,7 @@ void ringbufferInit(ringbuffer_t *handle, uint32_t bufferSize);
void ringbufferFree(ringbuffer_t *handle);
int ringbufferPut(ringbuffer_t *handle, uint8_t *data, uint32_t dataLen);
int ringbufferPutOne(ringbuffer_t *handle, uint8_t data);
bool ringbufferEmpty(ringbuffer_t *handle);
int ringbufferGetOne(ringbuffer_t *handle); // if positive, cast to uint8_t and be happy, if negative error