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boards/b-l072z-lrwan1: provide and configure rtt peripheral

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This commit is contained in:
Alexandre Abadie 2019-03-25 17:24:26 +01:00
parent 01b11ab86e
commit 34ee41ee14
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2 changed files with 12 additions and 0 deletions
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1
boards/b-l072z-lrwan1/Makefile.features
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@ -2,6 +2,7 @@
FEATURES_PROVIDED += periph_dma
FEATURES_PROVIDED += periph_i2c
FEATURES_PROVIDED += periph_rtc
FEATURES_PROVIDED += periph_rtt
FEATURES_PROVIDED += periph_spi
FEATURES_PROVIDED += periph_timer
FEATURES_PROVIDED += periph_uart

11
boards/b-l072z-lrwan1/include/periph_conf.h
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@ -220,6 +220,17 @@ static const i2c_conf_t i2c_config[] = {
#define I2C_NUMOF (sizeof(i2c_config) / sizeof(i2c_config[0]))
/** @} */
/**
* @name RTT configuration
*
* On the STM32Lx platforms, we always utilize the LPTIM1.
* @{
*/
#define RTT_NUMOF (1)
#define RTT_FREQUENCY (1024U) /* 32768 / 2^n */
#define RTT_MAX_VALUE (0x0000ffff) /* 16-bit timer */
/** @} */
/**
* @name RTC configuration
* @{