23 #ifndef CONFIG_BOARD_HAS_LSE
24 #define CONFIG_BOARD_HAS_LSE 1
28 #ifndef CONFIG_BOARD_HAS_HSE
29 #define CONFIG_BOARD_HAS_HSE 1
32 #include "periph_cpu.h"
35 #include "cfg_rtt_default.h"
50 .rcc_mask = RCC_APB1ENR_USART3EN,
64 .rcc_mask = RCC_APB2ENR_USART6EN,
78 .rcc_mask = RCC_APB1ENR_USART2EN,
92 #define UART_0_ISR (isr_usart3)
93 #define UART_0_DMA_ISR (isr_dma1_stream6)
94 #define UART_1_ISR (isr_usart6)
95 #define UART_1_DMA_ISR (isr_dma1_stream5)
96 #define UART_2_ISR (isr_usart2)
97 #define UART_2_DMA_ISR (isr_dma1_stream4)
99 #define UART_NUMOF ARRAY_SIZE(uart_config)