Allow Serial RX buffer to be larger than 256 bytes

MediaTek-Labs / Arduino-Add-On-for-LinkIt-SDK

Arduino board support package for LinkIt 7697

https://docs.labs.mediatek.com/resource/linkit7697-arduino/en

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Allow Serial RX buffer to be larger than 256 bytes #94

Closed pablosun closed 6 years ago

pablosun commented 6 years ago

Suggestion from : https://zh.forum.labs.mediatek.com/t/serial-rx-buffer-256byte/1384

pablosun commented 6 years ago

The expression dma_config.receive_vfifo_buffer_size = RX_VFIFO_SIZE; does support RX_VFIFO_SIZE that is larger than 256. This issue will not be addressed.