BF51x/otPort.h File Reference

Parallel Port Library for BF51x. More...

#include "otdefs.h"

Defines
#define	PPF_HST   (*_ppf[0])
	Port F Pad Control (Hysteresis) Register.
#define	PPF_MUX   (*_ppf[1])
	Multiplexer Control Register.
#define	PPF_FER   (*_ppf[2])
	Function Enable Registers.
#define	PPF_DIR   (*_ppf[3])
	Direction Registers.
#define	PPF_INE   (*_ppf[4])
	Input Enable Registers.
#define	PPF_POL   (*_ppf[5])
	Polarity Registers.
#define	PPF_EDG   (*_ppf[6])
	Interrupt Sensitivity Registers.
#define	PPF_RSE   (*_ppf[7])
	Set on Both Edges Registers.
#define	PPF_MKA   (*_ppf[8])
	Mask Interrupt A Registers.
#define	PPF_MKB   (*_ppf[9])
	Mask Interrupt B Registers.
#define	PPF_MSA   (*_ppf[10])
	Mask Interrupt A Set Registers.
#define	PPF_MSB   (*_ppf[11])
	Mask Interrupt B Set Registers.
#define	PPF_MCA   (*_ppf[12])
	Mask Interrupt A Clear Registers.
#define	PPF_MCB   *_ppf[13]
	Mask Interrupt B Clear Registers.
#define	PPF_MTA   (*_ppf[14])
	Mask Interrupt A Toggle Registers.
#define	PPF_MTB   (*_ppf[15])
	Mask Interrupt B Toggle Registers.
#define	PPF_SET   (*_ppf[16])
	GPIO Set Registers. Write 1 to set related bit.
#define	PPF_CLR   (*_ppf[17])
	GPIO Clear Registers. Write 1 to clear related bit.
#define	PPF_TGL   (*_ppf[18])
	GPIO Toggle Registers. Write 1 to toggle related bit.
#define	PPF   (*_ppf[19])
	Port F Data Registers.
#define	PPG_HST   *_ppg[0]
	Port G Pad Control (Hysteresis) Register.
#define	PPG_MUX   *_ppg[1]
	Multiplexer Control Register.
#define	PPG_FER   *_ppg[2]
	Function Enable Registers.
#define	PPG_DIR   *_ppg[3]
	Direction Registers.
#define	PPG_INE   *_ppg[4]
	Input Enable Registers.
#define	PPG_POL   *_ppg[5]
	Polarity Registers.
#define	PPG_EDG   *_ppg[6]
	Interrupt Sensitivity Registers.
#define	PPG_RSE   *_ppg[7]
	Set on Both Edges Registers.
#define	PPG_MKA   *_ppg[8]
	Mask Interrupt A Registers.
#define	PPG_MKB   *_ppg[9]
	Mask Interrupt B Registers.
#define	PPG_MSA   *_ppg[10]
	Mask Interrupt A Set Registers.
#define	PPG_MSB   *_ppg[11]
	Mask Interrupt B Set Registers.
#define	PPG_MCA   *_ppg[12]
	Mask Interrupt A Clear Registers.
#define	PPG_MCB   *_ppg[13]
	Mask Interrupt B Clear Registers.
#define	PPG_MTA   *_ppg[14]
	Mask Interrupt A Toggle Registers.
#define	PPG_MTB   *_ppg[15]
	Mask Interrupt B Toggle Registers.
#define	PPG_SET   *_ppg[16]
	GPIO Set Registers. Write 1 to set related bit.
#define	PPG_CLR   *_ppg[17]
	GPIO Clear Registers. Write 1 to clear related bit.
#define	PPG_TGL   *_ppg[18]
	GPIO Toggle Registers. Write 1 to toggle related bit.
#define	PPG   *_ppg[19]
	Port G Data Registers.
#define	PPH_HST   *_pph[0]
	Port H Pad Control (Hysteresis) Register. .
#define	PPH_MUX   *_pph[1]
	Multiplexer Control Register.
#define	PPH_FER   *_pph[2]
	Function Enable Registers.
#define	PPH_DIR   *_pph[3]
	Direction Registers.
#define	PPH_INE   *_pph[4]
	Input Enable Registers.
#define	PPH_POL   *_pph[5]
	Polarity Registers.
#define	PPH_EDG   *_pph[6]
	Interrupt Sensitivity Registers.
#define	PPH_RSE   *_pph[7]
	Set on Both Edges Registers.
#define	PPH_MKA   *_pph[8]
	Mask Interrupt A Registers.
#define	PPH_MKB   *_pph[9]
	Mask Interrupt B Registers.
#define	PPH_MSA   *_pph[10]
	Mask Interrupt A Set Registers.
#define	PPH_MSB   *_pph[11]
	Mask Interrupt B Set Registers.
#define	PPH_MCA   *_pph[12]
	Mask Interrupt A Clear Registers.
#define	PPH_MCB   *_pph[13]
	Mask Interrupt B Clear Registers.
#define	PPH_MTA   *_pph[14]
	Mask Interrupt A Toggle Registers.
#define	PPH_MTB   *_pph[15]
	Mask Interrupt B Toggle Registers.
#define	PPH_SET   *_pph[16]
	GPIO Set Registers. Write 1 to set related bit.
#define	PPH_CLR   *_pph[17]
	GPIO Clear Registers. Write 1 to clear related bit.
#define	PPH_TGL   *_pph[18]
	GPIO Toggle Registers. Write 1 to toggle related bit.
#define	PPH   *_pph[19]
	Port H Data Registers.
Enumerations
enum	PortId { PP_F, PP_G, PP_H }
	Port selection. More...
enum	PortConfig {   P_OUT, P_IN, P_IN_H, P_FUN1,   P_FUN2, P_FUN3 }
	Port mode selection. More...
Functions
void	PortConfig (int portId, int bit, int function)
	Configure a bit (15:0) of a desidered port with a requested function, see PortConfig. Each port can be configured as INPUT, OUTPUT or FUNCTION.
void	PortFastSwitch (int portId, int bit, int function)
	Switch a bit (15:0) of a desidered port as input (P_IN) or output (P_OUT). For correctness it is good to use this function after having used PortConfig at least once. It is a quick way to change the bit of a port from input to output or vice versa. It is used by the functions of SMBus.
void	PortSet (int portId, int bit, bool set)
	Set or reset a bit on specified port.
void	PortToggle (int portId, int bit)
	Toggle a bit on specified port.
bool	PortGet (int portId, int bit)
	Read a bit on specified port.
void	PortFSetInterruptService (int bit, void(*pCallback)(), bool rising)
	Configure an interrupt for a bit(s) on port F.
void	PortFInterruptEnable (int bit, bool ena)
	Enable or Disable the interrupt by selected bit(s) on port F.
void	PortGSetInterruptService (int bit, void(*pCallback)(), bool rising)
	Configure an interrupt for a bit(s) on port G.
void	PortFSetInterruptBothEdges (int bit, bool both)
	Enable an interrupt for a bit(s) on port F on rising and falling edge.
void	PortGSetInterruptBothEdges (int bit, bool both)
	Enable an interrupt for a bit(s) on port G on rising and falling edge.
void	PortGInterruptEnable (int bit, bool ena)
	Enable or Disable the interrupt by selected bit(s) on port G.
void	PortFClearInterrupt ()
	Clear the interrupt request on port F.
void	PortGClearInterrupt ()
	Clear the interrupt request on port G.
Variables
volatile U16 *	_ppf [20]
	Trick for C++ compatibility.
volatile U16 *	_ppg [20]
	Trick for C++ compatibility.
volatile U16 *	_pph [20]
	Trick for C++ compatibility.

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Detailed Description

Version:

1.2.0

Author:

Manuele Turini

otStudio - Library Reference - (C) 2020-25 Officina Turini, All Rights Reserved
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