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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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13
cube/User/Src/ringbuffer.c
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@ -19,6 +19,19 @@ void ringbufferFree(ringbuffer_t *handle) {
handle->bufferWriteIdx = 0;
}
int ringbufferPutOne(ringbuffer_t *handle, uint8_t data) {
int retCode = -1;
if (handle->bufferReadIdx != handle->bufferWriteIdx) {
*(handle->buffer + handle->bufferWriteIdx) = data;
handle->bufferWriteIdx += 1;
if (handle->bufferWriteIdx == handle->bufferSize) {
handle->bufferWriteIdx = 0;
}
retCode = 0;
}
return retCode;
}
int ringbufferPut(ringbuffer_t *handle, uint8_t *data, uint32_t dataLen) {
uint32_t freeSpace = 0;
if (handle->bufferReadIdx == handle->bufferWriteIdx) {