RA Flexible Software Package Documentation  Release v4.0.0

 
BSP I/O access

Functions

__STATIC_INLINE uint32_t R_BSP_PinRead (bsp_io_port_pin_t pin)
 
__STATIC_INLINE void R_BSP_PinWrite (bsp_io_port_pin_t pin, bsp_io_level_t level)
 
__STATIC_INLINE void R_BSP_PinCfg (bsp_io_port_pin_t pin, uint32_t cfg)
 
__STATIC_INLINE void R_BSP_PinAccessEnable (void)
 
__STATIC_INLINE void R_BSP_PinAccessDisable (void)
 

Detailed Description

This module provides basic read/write access to port pins.

Enumerations

enum  bsp_io_level_t
 
enum  bsp_io_direction_t
 
enum  bsp_io_port_t
 
enum  bsp_io_port_pin_t
 

Enumeration Type Documentation

◆ bsp_io_level_t

Levels that can be set and read for individual pins

Enumerator
BSP_IO_LEVEL_LOW 

Low.

BSP_IO_LEVEL_HIGH 

High.

◆ bsp_io_direction_t

Direction of individual pins

Enumerator
BSP_IO_DIRECTION_INPUT 

Input.

BSP_IO_DIRECTION_OUTPUT 

Output.

◆ bsp_io_port_t

Superset list of all possible IO ports.

Enumerator
BSP_IO_PORT_00 

IO port 0.

BSP_IO_PORT_01 

IO port 1.

BSP_IO_PORT_02 

IO port 2.

BSP_IO_PORT_03 

IO port 3.

BSP_IO_PORT_04 

IO port 4.

BSP_IO_PORT_05 

IO port 5.

BSP_IO_PORT_06 

IO port 6.

BSP_IO_PORT_07 

IO port 7.

BSP_IO_PORT_08 

IO port 8.

BSP_IO_PORT_09 

IO port 9.

BSP_IO_PORT_10 

IO port 10.

BSP_IO_PORT_11 

IO port 11.

BSP_IO_PORT_12 

IO port 12.

BSP_IO_PORT_13 

IO port 13.

BSP_IO_PORT_14 

IO port 14.

◆ bsp_io_port_pin_t

Superset list of all possible IO port pins.

Enumerator
BSP_IO_PORT_00_PIN_00 

IO port 0 pin 0.

BSP_IO_PORT_00_PIN_01 

IO port 0 pin 1.

BSP_IO_PORT_00_PIN_02 

IO port 0 pin 2.

BSP_IO_PORT_00_PIN_03 

IO port 0 pin 3.

BSP_IO_PORT_00_PIN_04 

IO port 0 pin 4.

BSP_IO_PORT_00_PIN_05 

IO port 0 pin 5.

BSP_IO_PORT_00_PIN_06 

IO port 0 pin 6.

BSP_IO_PORT_00_PIN_07 

IO port 0 pin 7.

BSP_IO_PORT_00_PIN_08 

IO port 0 pin 8.

BSP_IO_PORT_00_PIN_09 

IO port 0 pin 9.

BSP_IO_PORT_00_PIN_10 

IO port 0 pin 10.

BSP_IO_PORT_00_PIN_11 

IO port 0 pin 11.

BSP_IO_PORT_00_PIN_12 

IO port 0 pin 12.

BSP_IO_PORT_00_PIN_13 

IO port 0 pin 13.

BSP_IO_PORT_00_PIN_14 

IO port 0 pin 14.

BSP_IO_PORT_00_PIN_15 

IO port 0 pin 15.

BSP_IO_PORT_01_PIN_00 

IO port 1 pin 0.

BSP_IO_PORT_01_PIN_01 

IO port 1 pin 1.

BSP_IO_PORT_01_PIN_02 

IO port 1 pin 2.

BSP_IO_PORT_01_PIN_03 

IO port 1 pin 3.

BSP_IO_PORT_01_PIN_04 

IO port 1 pin 4.

BSP_IO_PORT_01_PIN_05 

IO port 1 pin 5.

BSP_IO_PORT_01_PIN_06 

IO port 1 pin 6.

BSP_IO_PORT_01_PIN_07 

IO port 1 pin 7.

BSP_IO_PORT_01_PIN_08 

IO port 1 pin 8.

BSP_IO_PORT_01_PIN_09 

IO port 1 pin 9.

BSP_IO_PORT_01_PIN_10 

IO port 1 pin 10.

BSP_IO_PORT_01_PIN_11 

IO port 1 pin 11.

BSP_IO_PORT_01_PIN_12 

IO port 1 pin 12.

BSP_IO_PORT_01_PIN_13 

IO port 1 pin 13.

BSP_IO_PORT_01_PIN_14 

IO port 1 pin 14.

BSP_IO_PORT_01_PIN_15 

IO port 1 pin 15.

BSP_IO_PORT_02_PIN_00 

IO port 2 pin 0.

BSP_IO_PORT_02_PIN_01 

IO port 2 pin 1.

BSP_IO_PORT_02_PIN_02 

IO port 2 pin 2.

BSP_IO_PORT_02_PIN_03 

IO port 2 pin 3.

BSP_IO_PORT_02_PIN_04 

IO port 2 pin 4.

BSP_IO_PORT_02_PIN_05 

IO port 2 pin 5.

BSP_IO_PORT_02_PIN_06 

IO port 2 pin 6.

BSP_IO_PORT_02_PIN_07 

IO port 2 pin 7.

BSP_IO_PORT_02_PIN_08 

IO port 2 pin 8.

BSP_IO_PORT_02_PIN_09 

IO port 2 pin 9.

BSP_IO_PORT_02_PIN_10 

IO port 2 pin 10.

BSP_IO_PORT_02_PIN_11 

IO port 2 pin 11.

BSP_IO_PORT_02_PIN_12 

IO port 2 pin 12.

BSP_IO_PORT_02_PIN_13 

IO port 2 pin 13.

BSP_IO_PORT_02_PIN_14 

IO port 2 pin 14.

BSP_IO_PORT_02_PIN_15 

IO port 2 pin 15.

BSP_IO_PORT_03_PIN_00 

IO port 3 pin 0.

BSP_IO_PORT_03_PIN_01 

IO port 3 pin 1.

BSP_IO_PORT_03_PIN_02 

IO port 3 pin 2.

BSP_IO_PORT_03_PIN_03 

IO port 3 pin 3.

BSP_IO_PORT_03_PIN_04 

IO port 3 pin 4.

BSP_IO_PORT_03_PIN_05 

IO port 3 pin 5.

BSP_IO_PORT_03_PIN_06 

IO port 3 pin 6.

BSP_IO_PORT_03_PIN_07 

IO port 3 pin 7.

BSP_IO_PORT_03_PIN_08 

IO port 3 pin 8.

BSP_IO_PORT_03_PIN_09 

IO port 3 pin 9.

BSP_IO_PORT_03_PIN_10 

IO port 3 pin 10.

BSP_IO_PORT_03_PIN_11 

IO port 3 pin 11.

BSP_IO_PORT_03_PIN_12 

IO port 3 pin 12.

BSP_IO_PORT_03_PIN_13 

IO port 3 pin 13.

BSP_IO_PORT_03_PIN_14 

IO port 3 pin 14.

BSP_IO_PORT_03_PIN_15 

IO port 3 pin 15.

BSP_IO_PORT_04_PIN_00 

IO port 4 pin 0.

BSP_IO_PORT_04_PIN_01 

IO port 4 pin 1.

BSP_IO_PORT_04_PIN_02 

IO port 4 pin 2.

BSP_IO_PORT_04_PIN_03 

IO port 4 pin 3.

BSP_IO_PORT_04_PIN_04 

IO port 4 pin 4.

BSP_IO_PORT_04_PIN_05 

IO port 4 pin 5.

BSP_IO_PORT_04_PIN_06 

IO port 4 pin 6.

BSP_IO_PORT_04_PIN_07 

IO port 4 pin 7.

BSP_IO_PORT_04_PIN_08 

IO port 4 pin 8.

BSP_IO_PORT_04_PIN_09 

IO port 4 pin 9.

BSP_IO_PORT_04_PIN_10 

IO port 4 pin 10.

BSP_IO_PORT_04_PIN_11 

IO port 4 pin 11.

BSP_IO_PORT_04_PIN_12 

IO port 4 pin 12.

BSP_IO_PORT_04_PIN_13 

IO port 4 pin 13.

BSP_IO_PORT_04_PIN_14 

IO port 4 pin 14.

BSP_IO_PORT_04_PIN_15 

IO port 4 pin 15.

BSP_IO_PORT_05_PIN_00 

IO port 5 pin 0.

BSP_IO_PORT_05_PIN_01 

IO port 5 pin 1.

BSP_IO_PORT_05_PIN_02 

IO port 5 pin 2.

BSP_IO_PORT_05_PIN_03 

IO port 5 pin 3.

BSP_IO_PORT_05_PIN_04 

IO port 5 pin 4.

BSP_IO_PORT_05_PIN_05 

IO port 5 pin 5.

BSP_IO_PORT_05_PIN_06 

IO port 5 pin 6.

BSP_IO_PORT_05_PIN_07 

IO port 5 pin 7.

BSP_IO_PORT_05_PIN_08 

IO port 5 pin 8.

BSP_IO_PORT_05_PIN_09 

IO port 5 pin 9.

BSP_IO_PORT_05_PIN_10 

IO port 5 pin 10.

BSP_IO_PORT_05_PIN_11 

IO port 5 pin 11.

BSP_IO_PORT_05_PIN_12 

IO port 5 pin 12.

BSP_IO_PORT_05_PIN_13 

IO port 5 pin 13.

BSP_IO_PORT_05_PIN_14 

IO port 5 pin 14.

BSP_IO_PORT_05_PIN_15 

IO port 5 pin 15.

BSP_IO_PORT_06_PIN_00 

IO port 6 pin 0.

BSP_IO_PORT_06_PIN_01 

IO port 6 pin 1.

BSP_IO_PORT_06_PIN_02 

IO port 6 pin 2.

BSP_IO_PORT_06_PIN_03 

IO port 6 pin 3.

BSP_IO_PORT_06_PIN_04 

IO port 6 pin 4.

BSP_IO_PORT_06_PIN_05 

IO port 6 pin 5.

BSP_IO_PORT_06_PIN_06 

IO port 6 pin 6.

BSP_IO_PORT_06_PIN_07 

IO port 6 pin 7.

BSP_IO_PORT_06_PIN_08 

IO port 6 pin 8.

BSP_IO_PORT_06_PIN_09 

IO port 6 pin 9.

BSP_IO_PORT_06_PIN_10 

IO port 6 pin 10.

BSP_IO_PORT_06_PIN_11 

IO port 6 pin 11.

BSP_IO_PORT_06_PIN_12 

IO port 6 pin 12.

BSP_IO_PORT_06_PIN_13 

IO port 6 pin 13.

BSP_IO_PORT_06_PIN_14 

IO port 6 pin 14.

BSP_IO_PORT_06_PIN_15 

IO port 6 pin 15.

BSP_IO_PORT_07_PIN_00 

IO port 7 pin 0.

BSP_IO_PORT_07_PIN_01 

IO port 7 pin 1.

BSP_IO_PORT_07_PIN_02 

IO port 7 pin 2.

BSP_IO_PORT_07_PIN_03 

IO port 7 pin 3.

BSP_IO_PORT_07_PIN_04 

IO port 7 pin 4.

BSP_IO_PORT_07_PIN_05 

IO port 7 pin 5.

BSP_IO_PORT_07_PIN_06 

IO port 7 pin 6.

BSP_IO_PORT_07_PIN_07 

IO port 7 pin 7.

BSP_IO_PORT_07_PIN_08 

IO port 7 pin 8.

BSP_IO_PORT_07_PIN_09 

IO port 7 pin 9.

BSP_IO_PORT_07_PIN_10 

IO port 7 pin 10.

BSP_IO_PORT_07_PIN_11 

IO port 7 pin 11.

BSP_IO_PORT_07_PIN_12 

IO port 7 pin 12.

BSP_IO_PORT_07_PIN_13 

IO port 7 pin 13.

BSP_IO_PORT_07_PIN_14 

IO port 7 pin 14.

BSP_IO_PORT_07_PIN_15 

IO port 7 pin 15.

BSP_IO_PORT_08_PIN_00 

IO port 8 pin 0.

BSP_IO_PORT_08_PIN_01 

IO port 8 pin 1.

BSP_IO_PORT_08_PIN_02 

IO port 8 pin 2.

BSP_IO_PORT_08_PIN_03 

IO port 8 pin 3.

BSP_IO_PORT_08_PIN_04 

IO port 8 pin 4.

BSP_IO_PORT_08_PIN_05 

IO port 8 pin 5.

BSP_IO_PORT_08_PIN_06 

IO port 8 pin 6.

BSP_IO_PORT_08_PIN_07 

IO port 8 pin 7.

BSP_IO_PORT_08_PIN_08 

IO port 8 pin 8.

BSP_IO_PORT_08_PIN_09 

IO port 8 pin 9.

BSP_IO_PORT_08_PIN_10 

IO port 8 pin 10.

BSP_IO_PORT_08_PIN_11 

IO port 8 pin 11.

BSP_IO_PORT_08_PIN_12 

IO port 8 pin 12.

BSP_IO_PORT_08_PIN_13 

IO port 8 pin 13.

BSP_IO_PORT_08_PIN_14 

IO port 8 pin 14.

BSP_IO_PORT_08_PIN_15 

IO port 8 pin 15.

BSP_IO_PORT_09_PIN_00 

IO port 9 pin 0.

BSP_IO_PORT_09_PIN_01 

IO port 9 pin 1.

BSP_IO_PORT_09_PIN_02 

IO port 9 pin 2.

BSP_IO_PORT_09_PIN_03 

IO port 9 pin 3.

BSP_IO_PORT_09_PIN_04 

IO port 9 pin 4.

BSP_IO_PORT_09_PIN_05 

IO port 9 pin 5.

BSP_IO_PORT_09_PIN_06 

IO port 9 pin 6.

BSP_IO_PORT_09_PIN_07 

IO port 9 pin 7.

BSP_IO_PORT_09_PIN_08 

IO port 9 pin 8.

BSP_IO_PORT_09_PIN_09 

IO port 9 pin 9.

BSP_IO_PORT_09_PIN_10 

IO port 9 pin 10.

BSP_IO_PORT_09_PIN_11 

IO port 9 pin 11.

BSP_IO_PORT_09_PIN_12 

IO port 9 pin 12.

BSP_IO_PORT_09_PIN_13 

IO port 9 pin 13.

BSP_IO_PORT_09_PIN_14 

IO port 9 pin 14.

BSP_IO_PORT_09_PIN_15 

IO port 9 pin 15.

BSP_IO_PORT_10_PIN_00 

IO port 10 pin 0.

BSP_IO_PORT_10_PIN_01 

IO port 10 pin 1.

BSP_IO_PORT_10_PIN_02 

IO port 10 pin 2.

BSP_IO_PORT_10_PIN_03 

IO port 10 pin 3.

BSP_IO_PORT_10_PIN_04 

IO port 10 pin 4.

BSP_IO_PORT_10_PIN_05 

IO port 10 pin 5.

BSP_IO_PORT_10_PIN_06 

IO port 10 pin 6.

BSP_IO_PORT_10_PIN_07 

IO port 10 pin 7.

BSP_IO_PORT_10_PIN_08 

IO port 10 pin 8.

BSP_IO_PORT_10_PIN_09 

IO port 10 pin 9.

BSP_IO_PORT_10_PIN_10 

IO port 10 pin 10.

BSP_IO_PORT_10_PIN_11 

IO port 10 pin 11.

BSP_IO_PORT_10_PIN_12 

IO port 10 pin 12.

BSP_IO_PORT_10_PIN_13 

IO port 10 pin 13.

BSP_IO_PORT_10_PIN_14 

IO port 10 pin 14.

BSP_IO_PORT_10_PIN_15 

IO port 10 pin 15.

BSP_IO_PORT_11_PIN_00 

IO port 11 pin 0.

BSP_IO_PORT_11_PIN_01 

IO port 11 pin 1.

BSP_IO_PORT_11_PIN_02 

IO port 11 pin 2.

BSP_IO_PORT_11_PIN_03 

IO port 11 pin 3.

BSP_IO_PORT_11_PIN_04 

IO port 11 pin 4.

BSP_IO_PORT_11_PIN_05 

IO port 11 pin 5.

BSP_IO_PORT_11_PIN_06 

IO port 11 pin 6.

BSP_IO_PORT_11_PIN_07 

IO port 11 pin 7.

BSP_IO_PORT_11_PIN_08 

IO port 11 pin 8.

BSP_IO_PORT_11_PIN_09 

IO port 11 pin 9.

BSP_IO_PORT_11_PIN_10 

IO port 11 pin 10.

BSP_IO_PORT_11_PIN_11 

IO port 11 pin 11.

BSP_IO_PORT_11_PIN_12 

IO port 11 pin 12.

BSP_IO_PORT_11_PIN_13 

IO port 11 pin 13.

BSP_IO_PORT_11_PIN_14 

IO port 11 pin 14.

BSP_IO_PORT_11_PIN_15 

IO port 11 pin 15.

BSP_IO_PORT_12_PIN_00 

IO port 12 pin 0.

BSP_IO_PORT_12_PIN_01 

IO port 12 pin 1.

BSP_IO_PORT_12_PIN_02 

IO port 12 pin 2.

BSP_IO_PORT_12_PIN_03 

IO port 12 pin 3.

BSP_IO_PORT_12_PIN_04 

IO port 12 pin 4.

BSP_IO_PORT_12_PIN_05 

IO port 12 pin 5.

BSP_IO_PORT_12_PIN_06 

IO port 12 pin 6.

BSP_IO_PORT_12_PIN_07 

IO port 12 pin 7.

BSP_IO_PORT_12_PIN_08 

IO port 12 pin 8.

BSP_IO_PORT_12_PIN_09 

IO port 12 pin 9.

BSP_IO_PORT_12_PIN_10 

IO port 12 pin 10.

BSP_IO_PORT_12_PIN_11 

IO port 12 pin 11.

BSP_IO_PORT_12_PIN_12 

IO port 12 pin 12.

BSP_IO_PORT_12_PIN_13 

IO port 12 pin 13.

BSP_IO_PORT_12_PIN_14 

IO port 12 pin 14.

BSP_IO_PORT_12_PIN_15 

IO port 12 pin 15.

BSP_IO_PORT_13_PIN_00 

IO port 13 pin 0.

BSP_IO_PORT_13_PIN_01 

IO port 13 pin 1.

BSP_IO_PORT_13_PIN_02 

IO port 13 pin 2.

BSP_IO_PORT_13_PIN_03 

IO port 13 pin 3.

BSP_IO_PORT_13_PIN_04 

IO port 13 pin 4.

BSP_IO_PORT_13_PIN_05 

IO port 13 pin 5.

BSP_IO_PORT_13_PIN_06 

IO port 13 pin 6.

BSP_IO_PORT_13_PIN_07 

IO port 13 pin 7.

BSP_IO_PORT_13_PIN_08 

IO port 13 pin 8.

BSP_IO_PORT_13_PIN_09 

IO port 13 pin 9.

BSP_IO_PORT_13_PIN_10 

IO port 13 pin 10.

BSP_IO_PORT_13_PIN_11 

IO port 13 pin 11.

BSP_IO_PORT_13_PIN_12 

IO port 13 pin 12.

BSP_IO_PORT_13_PIN_13 

IO port 13 pin 13.

BSP_IO_PORT_13_PIN_14 

IO port 13 pin 14.

BSP_IO_PORT_13_PIN_15 

IO port 13 pin 15.

BSP_IO_PORT_14_PIN_00 

IO port 14 pin 0.

BSP_IO_PORT_14_PIN_01 

IO port 14 pin 1.

BSP_IO_PORT_14_PIN_02 

IO port 14 pin 2.

BSP_IO_PORT_14_PIN_03 

IO port 14 pin 3.

BSP_IO_PORT_14_PIN_04 

IO port 14 pin 4.

BSP_IO_PORT_14_PIN_05 

IO port 14 pin 5.

BSP_IO_PORT_14_PIN_06 

IO port 14 pin 6.

BSP_IO_PORT_14_PIN_07 

IO port 14 pin 7.

BSP_IO_PORT_14_PIN_08 

IO port 14 pin 8.

BSP_IO_PORT_14_PIN_09 

IO port 14 pin 9.

BSP_IO_PORT_14_PIN_10 

IO port 14 pin 10.

BSP_IO_PORT_14_PIN_11 

IO port 14 pin 11.

BSP_IO_PORT_14_PIN_12 

IO port 14 pin 12.

BSP_IO_PORT_14_PIN_13 

IO port 14 pin 13.

BSP_IO_PORT_14_PIN_14 

IO port 14 pin 14.

BSP_IO_PORT_14_PIN_15 

IO port 14 pin 15.

Function Documentation

◆ R_BSP_PinRead()

__STATIC_INLINE uint32_t R_BSP_PinRead ( bsp_io_port_pin_t  pin)

Read the current input level of the pin.

Parameters
[in]pinThe pin
Return values
Currentinput level

◆ R_BSP_PinWrite()

__STATIC_INLINE void R_BSP_PinWrite ( bsp_io_port_pin_t  pin,
bsp_io_level_t  level 
)

Set a pin to output and set the output level to the level provided. If PFS protection is enabled, disable PFS protection using R_BSP_PinAccessEnable() before calling this function.

Parameters
[in]pinThe pin
[in]levelThe level

◆ R_BSP_PinCfg()

__STATIC_INLINE void R_BSP_PinCfg ( bsp_io_port_pin_t  pin,
uint32_t  cfg 
)

Configure a pin. If PFS protection is enabled, disable PFS protection using R_BSP_PinAccessEnable() before calling this function.

Parameters
[in]pinThe pin
[in]cfgConfiguration for the pin (PmnPFS register setting)

◆ R_BSP_PinAccessEnable()

__STATIC_INLINE void R_BSP_PinAccessEnable ( void  )

Enable access to the PFS registers. Uses a reference counter to protect against interrupts that could occur via multiple threads or an ISR re-entering this code.

◆ R_BSP_PinAccessDisable()

__STATIC_INLINE void R_BSP_PinAccessDisable ( void  )

Disable access to the PFS registers. Uses a reference counter to protect against interrupts that could occur via multiple threads or an ISR re-entering this code.