diff --git a/configs/lm4f120-launchpad/README.txt b/configs/lm4f120-launchpad/README.txt index 17dd30851e..bca8a11f87 100644 --- a/configs/lm4f120-launchpad/README.txt +++ b/configs/lm4f120-launchpad/README.txt @@ -473,43 +473,43 @@ Serial Console By default, all configurations use UART0 which connects to the USB VCOM on the DEBUG port on the LM4F120 LaunchPad: - UART0 RX - PA.0 - UART0 TX - PA.1 + UART0 RX - PA.0 + UART0 TX - PA.1 However, if you use an external RS232 driver, then other options are available. UART1 has option pin settings and flow control capabilities that are not available with the other UARTS:: - UART1 RX - PB.0 or PC.4 (Need disambiguation in board.h) - UART1 TX - PB.1 or PC.5 (" " " " "" " ") + UART1 RX - PB.0 or PC.4 (Need disambiguation in board.h) + UART1 TX - PB.1 or PC.5 (" " " " "" " ") UART1_RTS - PF.0 or PC.4 UART1_CTS - PF.1 or PC.5 NOTE: board.h currently selects PB.0, PB.1, PF.0 and PF.1 for UART1, but - that can be changed by editting board.h + that can be changed by editing board.h UART2-5, 7 are also available, UART2 is not recommended because it shares some pin usage with USB device mode. UART6 is not available because its only RX/TX pin options are dedicated to USB support. - UART2 RX - PD.6 - UART2 TX - PD.7 (Also used for USB VBUS detection) + UART2 RX - PD.6 + UART2 TX - PD.7 (Also used for USB VBUS detection) - UART3 RX - PC.6 - UART3 TX - PC.7 + UART3 RX - PC.6 + UART3 TX - PC.7 - UART4 RX - PC.4 - UART4 TX - PC.5 + UART4 RX - PC.4 + UART4 TX - PC.5 - UART5 RX - PE.4 - UART5 TX - PE.5 + UART5 RX - PE.4 + UART5 TX - PE.5 - UART6 RX - PD.4, Not available. Dedicated for USB_DM - UART6 TX - PD.5, Not available. Dedicated for USB_DP + UART6 RX - PD.4, Not available. Dedicated for USB_DM + UART6 TX - PD.5, Not available. Dedicated for USB_DP - UART7 RX - PE.0 - UART7 TX - PE.1 + UART7 RX - PE.0 + UART7 TX - PE.1 USB Device Controller Functions ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/configs/lm4f120-launchpad/include/board.h b/configs/lm4f120-launchpad/include/board.h index d9008bb08a..4a191c4085 100644 --- a/configs/lm4f120-launchpad/include/board.h +++ b/configs/lm4f120-launchpad/include/board.h @@ -77,7 +77,7 @@ */ #define TIVA_RCC_VALUE (SYSCON_RCC_OSCSRC | SYSCON_RCC_XTAL | \ - SYSCON_RCC_USESYSDIV | SYSCON_RCC_SYSDIV(TIVA_SYSDIV)) + SYSCON_RCC_USESYSDIV | SYSCON_RCC_SYSDIV(TIVA_SYSDIV)) /* RCC2 settings *