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boards/nrf9160dk: enable periph_rtt and add its configuration
Signed-off-by: Dylan Laduranty <dylan.laduranty@mesotic.com>
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@ -12,6 +12,7 @@ config BOARD_NRF9160DK
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default y
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select CPU_MODEL_NRF9160
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select HAS_PERIPH_I2C
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select HAS_PERIPH_RTT
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select HAS_PERIPH_SPI
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select HAS_PERIPH_TIMER
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select HAS_PERIPH_UART
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@ -3,6 +3,7 @@ CPU = nrf9160
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# Put defined MCU peripherals here (in alphabetical order)
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FEATURES_PROVIDED += periph_i2c
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FEATURES_PROVIDED += periph_rtt
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FEATURES_PROVIDED += periph_spi
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FEATURES_PROVIDED += periph_timer
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FEATURES_PROVIDED += periph_uart
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@ -119,6 +119,24 @@ static const uart_conf_t uart_config[] = {
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#define UART_NUMOF ARRAY_SIZE(uart_config) /**< UART confgiguration NUMOF */
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/** @} */
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/**
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* @name Real time counter configuration
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* @{
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*/
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#ifndef RTT_DEV
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#define RTT_DEV (0) /**< NRF_RTC0_S */
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#endif
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#define RTT_MAX_VALUE (0x00ffffff) /**< 24bit */
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#define RTT_MAX_FREQUENCY (32768U) /**< in Hz */
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#define RTT_MIN_FREQUENCY (8U) /**< in Hz */
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#define RTT_CLOCK_FREQUENCY (32768U) /**< in Hz, LFCLK*/
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#ifndef RTT_FREQUENCY
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#define RTT_FREQUENCY (1024U) /**< in Hz */
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#endif
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/** @} */
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#ifdef __cplusplus
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}
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#endif
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