diff options
| -rw-r--r-- | libmaple/stm32.h | 32 |
1 files changed, 31 insertions, 1 deletions
diff --git a/libmaple/stm32.h b/libmaple/stm32.h index d15a28b..6cf5ba4 100644 --- a/libmaple/stm32.h +++ b/libmaple/stm32.h @@ -25,12 +25,23 @@ *****************************************************************************/ /** - * @brief General STM32 chip-specific definitions + * @file stm32.h + * @brief STM32 chip-specific definitions */ #ifndef _STM32_H_ #define _STM32_H_ +/** + * \def PCLK1 + * Clock speed of APB1 peripherals, in Hz. + */ + +/** + * \def PCLK2 + * Clock speed of APB2 peripherals, in Hz. + */ + #ifndef PCLK1 #define PCLK1 36000000U #endif @@ -38,6 +49,11 @@ #define PCLK2 72000000U #endif +/** + * \def NR_INTERRUPTS + * Number of interrupts in the NVIC. + */ + #ifdef STM32_MEDIUM_DENSITY #define NR_INTERRUPTS 43 #else @@ -48,6 +64,20 @@ #endif #endif +/** + * \def NR_GPIO_PORTS + * Number of GPIO ports + */ + +/* SRAM_SIZE intentionally not part of Doxygen interface */ + +/** + * \def DELAY_US_MULT + * Multiplier to convert microseconds into loop iterations in delay_us(). + * + * @see delay_us() + */ + /* MCU-specific configuration */ #if defined(MCU_STM32F103RB) /* e.g., LeafLabs Maple */ |