diff options
Diffstat (limited to 'ports/stm32/modmachine.c')
| -rw-r--r-- | ports/stm32/modmachine.c | 24 |
1 files changed, 19 insertions, 5 deletions
diff --git a/ports/stm32/modmachine.c b/ports/stm32/modmachine.c index 620ae468cb..8123cd8011 100644 --- a/ports/stm32/modmachine.c +++ b/ports/stm32/modmachine.c @@ -54,7 +54,7 @@ #define RCC_CSR_PORRSTF RCC_CSR_PWRRSTF #endif -#if defined(STM32H5) +#if defined(STM32H5) || defined(STM32N6) #define RCC_SR RSR #define RCC_SR_IWDGRSTF RCC_RSR_IWDGRSTF #define RCC_SR_WWDGRSTF RCC_RSR_WWDGRSTF @@ -135,7 +135,7 @@ void machine_init(void) { reset_cause = PYB_RESET_DEEPSLEEP; PWR->PMCR |= PWR_PMCR_CSSF; } else - #elif defined(STM32H7) + #elif defined(STM32H7) || defined(STM32N6) if (PWR->CPUCR & PWR_CPUCR_SBF || PWR->CPUCR & PWR_CPUCR_STOPF) { // came out of standby or stop mode reset_cause = PYB_RESET_DEEPSLEEP; @@ -291,12 +291,12 @@ static mp_obj_t mp_machine_unique_id(void) { } // Resets the pyboard in a manner similar to pushing the external RESET button. -NORETURN static void mp_machine_reset(void) { +MP_NORETURN static void mp_machine_reset(void) { powerctrl_mcu_reset(); } // Activate the bootloader without BOOT* pins. -NORETURN void mp_machine_bootloader(size_t n_args, const mp_obj_t *args) { +MP_NORETURN void mp_machine_bootloader(size_t n_args, const mp_obj_t *args) { #if MICROPY_HW_ENABLE_USB pyb_usb_dev_deinit(); #endif @@ -323,6 +323,19 @@ NORETURN void mp_machine_bootloader(size_t n_args, const mp_obj_t *args) { // get or set the MCU frequencies static mp_obj_t mp_machine_get_freq(void) { + #if defined(STM32N6) + LL_RCC_ClocksTypeDef clocks; + LL_RCC_GetSystemClocksFreq(&clocks); + mp_obj_t tuple[] = { + mp_obj_new_int(clocks.CPUCLK_Frequency), + mp_obj_new_int(clocks.SYSCLK_Frequency), + mp_obj_new_int(clocks.HCLK_Frequency), + mp_obj_new_int(clocks.PCLK1_Frequency), + mp_obj_new_int(clocks.PCLK2_Frequency), + mp_obj_new_int(clocks.PCLK4_Frequency), + mp_obj_new_int(clocks.PCLK5_Frequency), + }; + #else mp_obj_t tuple[] = { mp_obj_new_int(HAL_RCC_GetSysClockFreq()), mp_obj_new_int(HAL_RCC_GetHCLKFreq()), @@ -331,11 +344,12 @@ static mp_obj_t mp_machine_get_freq(void) { mp_obj_new_int(HAL_RCC_GetPCLK2Freq()), #endif }; + #endif return mp_obj_new_tuple(MP_ARRAY_SIZE(tuple), tuple); } static void mp_machine_set_freq(size_t n_args, const mp_obj_t *args) { - #if defined(STM32F0) || defined(STM32L0) || defined(STM32L1) || defined(STM32L4) || defined(STM32G0) + #if defined(STM32F0) || defined(STM32L0) || defined(STM32L1) || defined(STM32L4) || defined(STM32G0) || defined(STM32N6) mp_raise_NotImplementedError(MP_ERROR_TEXT("machine.freq set not supported yet")); #else mp_int_t sysclk = mp_obj_get_int(args[0]); |