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STM32 core 3.0.1-dev
Arduino core for STM32 based boards: API reference
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← STM32duino documentation
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Modules | |
| HAL System Configuration | |
| HAL MUTEX Usage Activation | |
| HAL API Parameters Check | |
| HAL State Transition | |
Macros | |
| #define | VDD_VALUE 3300UL |
| VDD Value. | |
| #define | HSE_VALUE 24000000UL |
| Adjust the value of External High Speed oscillator (HSE) used in your application. | |
| #define | HSE_STARTUP_TIMEOUT 100UL |
| #define | LSE_VALUE 32768UL |
| External Low Speed oscillator (LSE) value. | |
| #define | LSE_STARTUP_TIMEOUT 5000UL |
| #define HSE_STARTUP_TIMEOUT 100UL |
Time out for HSE start up, in ms
| #define HSE_VALUE 24000000UL |
Adjust the value of External High Speed oscillator (HSE) used in your application.
This value is used by the RCC HAL module to compute the system frequency (when HSE is used as system clock source, directly or through the PSI). Value of the External oscillator in Hz
| #define LSE_STARTUP_TIMEOUT 5000UL |
Time out for LSE start up, in ms
| #define LSE_VALUE 32768UL |
External Low Speed oscillator (LSE) value.
This value is used by the UART, RTC HAL module to compute the system frequency Value of the External oscillator in Hz
| #define VDD_VALUE 3300UL |
VDD Value.
Value of VDD in mv