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drivers: uart_nrf5: Remove pull-up configuration from RTS

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The Ready To Send (RTS) hardware flow control signal in the nRF5
UART was being configured as an output with a pull-up on it.
This was seemingly causing certain issues with btattach on Linux
and it's not done anywhere else.

Change-Id: Id792d967b043ea7a796d6598500a733c092dbc2c
Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
This commit is contained in:
Carles Cufi 2016-10-26 12:04:25 +02:00 • committed by Kumar Gala
commit 749d153afa
1 changed files with 1 additions and 1 deletions
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2
drivers/serial/uart_nrf5.c
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@ -203,7 +203,7 @@ static int uart_nrf5_init(struct device *dev)
(void) gpio_pin_configure(gpio_dev, (void) gpio_pin_configure(gpio_dev,
CONFIG_UART_NRF5_GPIO_RTS_PIN, CONFIG_UART_NRF5_GPIO_RTS_PIN,
(GPIO_DIR_OUT | GPIO_PUD_PULL_UP)); (GPIO_DIR_OUT));
(void) gpio_pin_configure(gpio_dev, (void) gpio_pin_configure(gpio_dev,
CONFIG_UART_NRF5_GPIO_CTS_PIN, CONFIG_UART_NRF5_GPIO_CTS_PIN,
(GPIO_DIR_IN)); (GPIO_DIR_IN));