From 8f80f86bc9fd32ad4b606b80282cfc38ee102d75 Mon Sep 17 00:00:00 2001 From: Dominic Clifton Date: Wed, 29 Oct 2014 19:18:51 +0000 Subject: [PATCH] Reduce serial port memory usage. The largest MSP command is 160 bytes. --- src/main/drivers/serial_uart.h | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/src/main/drivers/serial_uart.h b/src/main/drivers/serial_uart.h index 38f2bd16e4..a840d7b3b6 100755 --- a/src/main/drivers/serial_uart.h +++ b/src/main/drivers/serial_uart.h @@ -19,12 +19,12 @@ // FIXME since serial ports can be used for any function these buffer sizes probably need normalising. // Code is optimal when buffer sizes are powers of 2 due to use of % and / operators. -#define UART1_RX_BUFFER_SIZE 256 -#define UART1_TX_BUFFER_SIZE 256 -#define UART2_RX_BUFFER_SIZE 256 -#define UART2_TX_BUFFER_SIZE 256 -#define UART3_RX_BUFFER_SIZE 256 -#define UART3_TX_BUFFER_SIZE 256 +#define UART1_RX_BUFFER_SIZE 192 +#define UART1_TX_BUFFER_SIZE 192 +#define UART2_RX_BUFFER_SIZE 192 +#define UART2_TX_BUFFER_SIZE 192 +#define UART3_RX_BUFFER_SIZE 192 +#define UART3_TX_BUFFER_SIZE 192 typedef struct { serialPort_t port;