diff options
| author | Damien George <damien@micropython.org> | 2021-07-22 15:29:14 +1000 |
|---|---|---|
| committer | Damien George <damien@micropython.org> | 2021-08-07 23:41:20 +1000 |
| commit | f834fef6bbd28e31d8e5c04dc2092886b162fe89 (patch) | |
| tree | 2cdcd721576e6309889ac18b43225ff93ec30a10 /ports/stm32/powerctrl.h | |
| parent | 3b32b3d1b31f957d2ed57d69bc0c503bbdf2a4cf (diff) | |
stm32/powerctrl: Support changing frequency on WB MCUs.
This allows changing the frequency to: 100kHz, 200kHz, 400kHz, 800kHz,
1MHz, 2MHz, 4MHz, 8MHz, 16MHz, 32MHz, 64MHz. For frequencies 2MHz and
below, low power run (LPR) mode is enabled automatically.
Signed-off-by: Damien George <damien@micropython.org>
Diffstat (limited to 'ports/stm32/powerctrl.h')
| -rw-r--r-- | ports/stm32/powerctrl.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/ports/stm32/powerctrl.h b/ports/stm32/powerctrl.h index 9f223e794..eedc448b2 100644 --- a/ports/stm32/powerctrl.h +++ b/ports/stm32/powerctrl.h @@ -35,6 +35,7 @@ NORETURN void powerctrl_mcu_reset(void); NORETURN void powerctrl_enter_bootloader(uint32_t r0, uint32_t bl_addr); void powerctrl_check_enter_bootloader(void); +void powerctrl_config_systick(void); int powerctrl_rcc_clock_config_pll(RCC_ClkInitTypeDef *rcc_init, uint32_t sysclk_mhz, bool need_pllsai); int powerctrl_set_sysclk(uint32_t sysclk, uint32_t ahb, uint32_t apb1, uint32_t apb2); void powerctrl_enter_stop_mode(void); |