diff options
| author | Damien George <damien.p.george@gmail.com> | 2018-04-11 16:46:47 +1000 |
|---|---|---|
| committer | Damien George <damien.p.george@gmail.com> | 2018-04-11 16:46:47 +1000 |
| commit | cf9fc7346d91d729e5f6248d4bbbe5cb199cc772 (patch) | |
| tree | d6ec6072264f632d15e729d2a938ee1a01ad13c6 /ports/stm32/stm32_it.c | |
| parent | 68b70fac5cce7bfa3416dd04440e3a7c1979ffc5 (diff) | |
stm32: Allow a board to configure the HSE in bypass mode.
To use HSE bypass mode the board should define:
#define MICROPY_HW_CLK_USE_BYPASS (1)
If this is not defined, or is defined to 0, then HSE oscillator mode is
used.
Diffstat (limited to 'ports/stm32/stm32_it.c')
| -rw-r--r-- | ports/stm32/stm32_it.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/ports/stm32/stm32_it.c b/ports/stm32/stm32_it.c index 04abfd211..db812958f 100644 --- a/ports/stm32/stm32_it.c +++ b/ports/stm32/stm32_it.c @@ -369,7 +369,7 @@ STATIC void OTG_CMD_WKUP_Handler(PCD_HandleTypeDef *pcd_handle) { /* Configures system clock after wake-up from STOP: enable HSE, PLL and select PLL as system clock source (HSE and PLL are disabled in STOP mode) */ - __HAL_RCC_HSE_CONFIG(RCC_HSE_ON); + __HAL_RCC_HSE_CONFIG(MICROPY_HW_CLK_HSE_STATE); /* Wait till HSE is ready */ while(__HAL_RCC_GET_FLAG(RCC_FLAG_HSERDY) == RESET) |