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boards: pic32-wifire: Fix UART RX pinmux register

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U4RXREG is the RX buffer for UART4. U4RXR is the register for
controlling the input pin for UART4.

Signed-off-by: Francois Berder <francois.berder@imgtec.com>
This commit is contained in:
Francois Berder 2017-04-19 16:22:50 +01:00
parent ea04d9af33
commit 407031dc54
1 changed files with 1 additions and 1 deletions
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2
boards/pic32-wifire/wifire.c
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@ -23,7 +23,7 @@ void board_init(void)
* Setup pin mux for UART4 this is the one connected
* to the ftdi chip (usb<->uart)
*/
U4RXREG = 0xb; /* connect pin RPF2 to UART 4 RX */
U4RXR = 0xb; /* connect pin RPF2 to UART 4 RX */
RPF8R = 0x2; /* connect pin RPF8 to UART 4 TX */
/* intialise UART used for debug (printf) */