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;