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Freedom K64F: Correct comments about VCOM serial console. Add pin multi-plexing disambiguaration for the VCOM UART pins.

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This commit is contained in:
Gregory Nutt 2016-07-02 13:58:29 -06:00
parent ba8e6083bf
commit 874c614117
2 changed files with 6 additions and 15 deletions
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10
configs/freedom-k64f/README.txt
View File

@ -54,14 +54,8 @@ OpenSDAv2
Serial Console
==============
The primary serial port interface signals are PTB16 UART1_RX and PTB17
UART1_TX. These signals are connected to the OpenSDAv2 circuit.
REVISIT: The above quote was taken from the "FRDM-K64F Freedom Module User’s
Guide". It appears from the "K64 Sub-Family Reference Manual" that the only
options for UART1 are {PTC3, PTE1} for UART1_RX and {PTC4, PTE0} for UART1_TX.
PTB16 and PTB17 are valid options for UART0, however.
The primary serial port interface signals are PTB16 UART0_RX and PTB17
UART0_TX. These signals are connected to the OpenSDAv2 circuit.
LEDs and Buttons
================

11
configs/freedom-k64f/include/board.h
View File

@ -198,16 +198,13 @@
* maps to the correct alternative.
*/
/* The primary serial port interface signals are PTB16 UART1_RX and PTB17 UART1_TX.
/* The primary serial port interface signals are PTB16 UART0_RX and PTB17 UART0_TX.
* These signals are connected to the OpenSDAv2 circuit.
*
* REVISIT: The above quote was taken from the "FRDM-K64F Freedom Module User’s
* Guide". It appears from the "K64 Sub-Family Reference Manual" that the only
* options for UART1 are {PTC3, PTE1} for UART1_RX and {PTC4, PTE0} for UART1_TX.
*
* PTB16 and PTB17 are valid options for UART0, however.
*/
#define PIN_UART0_RX PIN_UART0_RX_3
#define PIN_UART0_TX PIN_UART0_TX_3
/************************************************************************************
* Public Data
************************************************************************************/