colorchord/embeddedstm32f407/lib/systems.h

64 lines
1.4 KiB
C

#ifndef _SYSTEMS_H
#define _SYSTEMS_H
void send_openocd_command(int command, void *message);
void send_text( const char * text );
void _delay_us(uint32_t us);
typedef uint8_t gpio;
gpio GetGPIOFromString( const char * str );
#define DEFAULT_VALUE_FLAG 0x00000001
#define DEFAULT_ON 0x00000001
#define DEFAULT_OFF 0x00000000
#define INOUT_FLAG 0x00000002
#define INOUT_OUT 0x00000002
#define INOUT_IN 0x00000000
#define PUPD_FLAG 0x0000000C
#define PUPD_NONE 0x00000000
#define PUPD_UP 0x00000004
#define PUPD_DOWN 0x00000008
void ConfigureGPIO( gpio gpio, int parameters );
#ifdef STM32F30X
#define GPIOOf(x) ((GPIO_TypeDef *) ((((x)>>4)<=6)?(AHB2PERIPH_BASE+0x400*((x)>>4)):0x60000000) )
#elif defined( STM32F40_41xxx )
#define GPIOOf(x) ((GPIO_TypeDef *) ((((x)>>4)<=6)?(AHB1PERIPH_BASE+0x400*((x)>>4)):0x60000000) )
#endif
#define GPIOPin(x) ((1<<((x)&0x0f)))
#define GPIOLatch(x) GPIOOf(x)->ODR
#ifdef STM32F30X
#define GPIOOn(x) GPIOOf(x)->BSRR = (1<<((x)&0x0f));
#define GPIOOff(x) GPIOOf(x)->BRR = (1<<((x)&0x0f));
#elif defined( STM32F40_41xxx )
#define GPIOOn(x) GPIOOf(x)->BSRRH = (1<<((x)&0x0f));
#define GPIOOff(x) GPIOOf(x)->BSRRL = (1<<((x)&0x0f));
#endif
#ifdef STM32F30X
#define LEDPIN 0x18
#elif defined( STM32F40_41xxx )
#define LEDPIN 0x3f
#endif
void ConfigureLED();
#define LED_TOGGLE {GPIOOf(LEDPIN)->ODR^=(1<<((LEDPIN)&0x0f));}
#define LED_ON GPIOOn(LEDPIN)
#define LED_OFF GPIOOff(LEDPIN)
#endif