STM32F103

Detailed Description

Literature:

• PM0056: Programming Manual
• RM008: Reference Manual
• Cortex M3 Devices Generic User Guide
• Cortex M3 Technical Reference Manual
• Discovering the STM32 Microcontroller, by Geoffrey Brown
• M3 Guide: The Definitive Guide to the ARM CORTEX-M3, by Joseph Yiu

Objects

• Clocking
  • rcc: reset & clock controller
  • hsi: internal RC oscillator (HW_DEVICE_HSIHZ).
  • hse: crystal external oscillator.
  • pll: PLL multiplying HSI or HSE clock.
  • sysclk: connected to HSI, PLL, or HSE, clocks
• Buses
  • ahb: sdio, fsmc, core, memory, dma, Cortex system timer, FCLK Cortex free running clock
  • apb1 (low-speed, 36 MHz max.): counter2..7, counter12..14, APB1 peripherals
  • apb2 (high-speed): counter1, counter8..11, adc and other APB2 peripherals
• Interrupts
  • nvic: Nested Vectored Interrupt Controller
• System Tick timer
  • systick
• GPIOs
  • porta..e: GPIO ports
    • (porta..e,0..15): GPIO pins
• Analog-to-digital converter
  • adc1..2
• Counter-timers
  • counter1
  • counter2..4: general-purpose counter-timers
    • (counter2..4,channel1..4): capture-compare channel
• Serial interfaces
  • usart1..3
  • uart4
  • uart5

Modules
	STM32F103C8T6
	STM32F103RBT6
	STM32F103VCT6

Definitions
#define	HW_DEVICE_STM32F103
#define	HW_DEVICE_HSIHZ   8000000
#define	HW_DEVICE_LSIHZ   40000

Macro Definition Documentation

HW_DEVICE_HSIHZ

#define HW_DEVICE_HSIHZ   8000000

Frequency of the high-speed internal clock

Examples

hwa/st/stm32/examples/03-2-systick-irq/main.c.

HW_DEVICE_LSIHZ

#define HW_DEVICE_LSIHZ   40000

Frequency of the low-speed internal clock

HW_DEVICE_STM32F103

#define HW_DEVICE_STM32F103

Device family