diff options
| -rw-r--r-- | wirish/stm32f2/boards_setup.cpp | 26 |
1 files changed, 20 insertions, 6 deletions
diff --git a/wirish/stm32f2/boards_setup.cpp b/wirish/stm32f2/boards_setup.cpp index 876a65b..dd872d3 100644 --- a/wirish/stm32f2/boards_setup.cpp +++ b/wirish/stm32f2/boards_setup.cpp @@ -40,13 +40,27 @@ #include <libmaple/syscfg.h> #include <libmaple/libmaple_types.h> #include <wirish/wirish_types.h> +#include <board/board.h> -// PLL configuration for 25 MHz external oscillator --> 120 MHz SYSCLK. -#define PLL_Q 5 -#define PLL_P 2 -#define PLL_N 240 -#define PLL_M 25 -static stm32f2_rcc_pll_data pll_data = {PLL_Q, PLL_P, PLL_N, PLL_M}; +// PLL config for 25 MHz external crystal --> 120 MHz SYSCLK, with +// 48 MHz PLL48CK. +#ifndef BOARD_PLL_Q +#define BOARD_PLL_Q 5 +#endif +#ifndef BOARD_PLL_P +#define BOARD_PLL_P 2 +#endif +#ifndef BOARD_PLL_N +#define BOARD_PLL_N 240 +#endif +#ifndef BOARD_PLL_M +#define BOARD_PLL_M 25 +#endif + +static stm32f2_rcc_pll_data pll_data = {BOARD_PLL_Q, + BOARD_PLL_P, + BOARD_PLL_N, + BOARD_PLL_M}; namespace wirish { namespace priv { |