zigbee: Optimize zigbee serial interface

Add ring buffer implementation to keep te UART in continuous RX. Signed-off-by: Tomasz Chyrowicz <[email protected]>
nrfconnect · Sep 15, 2020 · 6396736 · 6396736
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commit 6396736
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diff --git a/subsys/zigbee/Kconfig b/subsys/zigbee/Kconfig
@@ -200,7 +200,15 @@ config ZIGBEE_UART_RX_TIMEOUT
 
 config ZIGBEE_UART_PARTIAL_RX_TIMEOUT
  int "Timeout value between the last received byte and the RX event if only a part of RX buffer was received, in milliseconds"
- default 10
+ default 1
+
+config ZIGBEE_UART_RX_CHUNK_LEN
+ int "Size of the single reception buffer"
+ default 2
+
+config ZIGBEE_UART_RX_BUF_LEN
+ int "Size of the asynchronous receive buffer"
+ default 16
 
 config ZIGBEE_UART_TX_BUF_LEN
  int "Size of the synchronous transmit buffer"