diff options
Diffstat (limited to 'board/servo_micro/board.c')
-rw-r--r-- | board/servo_micro/board.c | 35 |
1 files changed, 34 insertions, 1 deletions
diff --git a/board/servo_micro/board.c b/board/servo_micro/board.c index e21b9ecab9..db6d8b197a 100644 --- a/board/servo_micro/board.c +++ b/board/servo_micro/board.c @@ -101,7 +101,7 @@ USB_STREAM_CONFIG_USART_IFACE(usart2_usb, static struct usart_config const usart3; struct usb_stream_config const usart3_usb; -static struct queue const usart3_to_usb = QUEUE_DIRECT(128, uint8_t, +static struct queue const usart3_to_usb = QUEUE_DIRECT(1024, uint8_t, usart3.producer, usart3_usb.consumer); static struct queue const usb_to_usart3 = QUEUE_DIRECT(64, uint8_t, usart3_usb.producer, usart3.consumer); @@ -203,6 +203,39 @@ DECLARE_CONSOLE_COMMAND(parity, command_uart_parity, "Set parity on uart"); /****************************************************************************** + * Set baud rate setting on usarts. + */ +static int command_uart_baud(int argc, char **argv) +{ + int baud = 0; + struct usart_config const *usart; + char *e; + + if ((argc < 2) || (argc > 3)) + return EC_ERROR_PARAM_COUNT; + + if (!strcasecmp(argv[1], "usart2")) + usart = &usart2; + else if (!strcasecmp(argv[1], "usart3")) + usart = &usart3; + else if (!strcasecmp(argv[1], "usart4")) + usart = &usart4; + else + return EC_ERROR_PARAM1; + + baud = strtoi(argv[2], &e, 0); + if (*e || baud < 0) + return EC_ERROR_PARAM2; + + usart_set_baud(usart, baud); + + return EC_SUCCESS; +} +DECLARE_CONSOLE_COMMAND(baud, command_uart_baud, + "usart[2|3|4] rate", + "Set baud rate on uart"); + +/****************************************************************************** * Commands for sending the magic non-I2C handshake over I2C bus wires to an * ITE IT8320 EC chip to enable direct firmware update (DFU) over I2C mode. */ |