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STSW-STLKT01
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Functions | |
| void | HAL_SPI_MspInit (SPI_HandleTypeDef *hspi) |
| This function is used for low level initialization of the SPI communication with the BlueNRG Expansion Board. More... | |
| void | Hal_Write_Serial (const void *data1, const void *data2, int32_t n_bytes1, int32_t n_bytes2) |
| Writes data to a serial interface. More... | |
| void | BNRG_SPI_Init (void) |
| Initializes the SPI communication with the BlueNRG Expansion Board. More... | |
| void | BlueNRG_RST (void) |
| Resets the BlueNRG. More... | |
| uint8_t | BlueNRG_DataPresent (void) |
| Reports if the BlueNRG has data for the host micro. More... | |
| void | BlueNRG_HW_Bootloader (void) |
| Activate internal bootloader using pin. More... | |
| int32_t | BlueNRG_SPI_Read_All (SPI_HandleTypeDef *hspi, uint8_t *buffer, uint8_t buff_size) |
| Reads from BlueNRG SPI buffer and store data into local buffer. More... | |
| int32_t | BlueNRG_SPI_Write (SPI_HandleTypeDef *hspi, uint8_t *data1, uint8_t *data2, uint8_t Nb_bytes1, uint8_t Nb_bytes2) |
| Writes data from local buffer to SPI. More... | |
| void | Enable_SPI_IRQ (void) |
| Enable SPI IRQ. More... | |
| void | Disable_SPI_IRQ (void) |
| Disable SPI IRQ. More... | |
| void | Clear_SPI_IRQ (void) |
| Clear Pending SPI IRQ. More... | |
| void | Clear_SPI_EXTI_Flag (void) |
| Clear EXTI (External Interrupt) line for SPI IRQ. More... | |
| void | set_irq_as_output (void) |
| Set in Output mode the IRQ. More... | |
| void | set_irq_as_input (void) |
| Set the IRQ in input mode. More... | |
| static void | us150Delay (void) |
| Utility function for delay. More... | |
Detailed Description
Function Documentation
◆ BlueNRG_DataPresent()
| uint8_t BlueNRG_DataPresent | ( | void | ) |
Reports if the BlueNRG has data for the host micro.
- Parameters
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None
- Return values
-
1 if data are present, 0 otherwise
Definition at line 270 of file SensorTile_BlueNRG.c.
◆ BlueNRG_HW_Bootloader()
| void BlueNRG_HW_Bootloader | ( | void | ) |
Activate internal bootloader using pin.
- Parameters
-
None
- Return values
-
None
Definition at line 283 of file SensorTile_BlueNRG.c.
◆ BlueNRG_RST()
| void BlueNRG_RST | ( | void | ) |
Resets the BlueNRG.
- Parameters
-
None
- Return values
-
None
Definition at line 256 of file SensorTile_BlueNRG.c.
◆ BlueNRG_SPI_Read_All()
| int32_t BlueNRG_SPI_Read_All | ( | SPI_HandleTypeDef * | hspi, |
| uint8_t * | buffer, | ||
| uint8_t | buff_size | ||
| ) |
Reads from BlueNRG SPI buffer and store data into local buffer.
- Parameters
-
hspi : SPI handle buffer : Buffer where data from SPI are stored buff_size Buffer size
- Return values
-
int32_t : Number of read bytes
Definition at line 299 of file SensorTile_BlueNRG.c.
◆ BlueNRG_SPI_Write()
| int32_t BlueNRG_SPI_Write | ( | SPI_HandleTypeDef * | hspi, |
| uint8_t * | data1, | ||
| uint8_t * | data2, | ||
| uint8_t | Nb_bytes1, | ||
| uint8_t | Nb_bytes2 | ||
| ) |
Writes data from local buffer to SPI.
- Parameters
-
hspi : SPI handle data1 : First data buffer to be written data2 : Second data buffer to be written Nb_bytes1 Size of first data buffer to be written Nb_bytes2 Size of second data buffer to be written
- Return values
-
Number of read bytes
Definition at line 363 of file SensorTile_BlueNRG.c.
◆ BNRG_SPI_Init()
| void BNRG_SPI_Init | ( | void | ) |
Initializes the SPI communication with the BlueNRG Expansion Board.
- Parameters
-
None
- Return values
-
None
Definition at line 233 of file SensorTile_BlueNRG.c.
◆ Clear_SPI_EXTI_Flag()
| void Clear_SPI_EXTI_Flag | ( | void | ) |
Clear EXTI (External Interrupt) line for SPI IRQ.
- Parameters
-
None
- Return values
-
None
Definition at line 539 of file SensorTile_BlueNRG.c.
◆ Clear_SPI_IRQ()
| void Clear_SPI_IRQ | ( | void | ) |
Clear Pending SPI IRQ.
- Parameters
-
None
- Return values
-
None
Definition at line 529 of file SensorTile_BlueNRG.c.
◆ Disable_SPI_IRQ()
| void Disable_SPI_IRQ | ( | void | ) |
Disable SPI IRQ.
- Parameters
-
None
- Return values
-
None
Definition at line 519 of file SensorTile_BlueNRG.c.
◆ Enable_SPI_IRQ()
| void Enable_SPI_IRQ | ( | void | ) |
Enable SPI IRQ.
- Parameters
-
None
- Return values
-
None
Definition at line 509 of file SensorTile_BlueNRG.c.
◆ HAL_SPI_MspInit()
| void HAL_SPI_MspInit | ( | SPI_HandleTypeDef * | hspi | ) |
This function is used for low level initialization of the SPI communication with the BlueNRG Expansion Board.
- Parameters
-
hspi SPI handle.
- Return values
-
None
Definition at line 119 of file SensorTile_BlueNRG.c.
◆ Hal_Write_Serial()
| void Hal_Write_Serial | ( | const void * | data1, |
| const void * | data2, | ||
| int32_t | n_bytes1, | ||
| int32_t | n_bytes2 | ||
| ) |
Writes data to a serial interface.
- Parameters
-
data1 : 1st buffer data2 : 2nd buffer n_bytes1 number of bytes in 1st buffer n_bytes2 number of bytes in 2nd buffer
- Return values
-
None
Definition at line 201 of file SensorTile_BlueNRG.c.
◆ set_irq_as_input()
| void set_irq_as_input | ( | void | ) |
Set the IRQ in input mode.
- Parameters
-
None
- Return values
-
None
Definition at line 465 of file SensorTile_BlueNRG.c.
◆ set_irq_as_output()
| void set_irq_as_output | ( | void | ) |
Set in Output mode the IRQ.
- Parameters
-
None
- Return values
-
None
Definition at line 447 of file SensorTile_BlueNRG.c.
◆ us150Delay()
|
static |
Utility function for delay.
- Parameters
-
None
- Return values
-
None NOTE: TODO: implement with clock-independent function.
Definition at line 487 of file SensorTile_BlueNRG.c.
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