bluegiga.h File Reference

Bluegiga Bluetooth chip I/O. More...

#include "mcu_periph/link_device.h"
#include "subsystems/datalink/pprz_transport.h"
#include "led.h"

Include dependency graph for bluegiga.h:

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Data Structures
struct	bluegiga_periph

Macros
#define	BLUEGIGA_BUFFER_SIZE   256
#define	BlueGigaCheckAndParse(_dev, _trans)

Enumerations
enum	BlueGigaStatus { BLUEGIGA_UNINIT, BLUEGIGA_IDLE, BLUEGIGA_SENDING, BLUEGIGA_BROADCASTING }

Functions
bool_t	bluegiga_ch_available (struct bluegiga_periph *p)
void	bluegiga_increment_buf (uint8_t *buf_idx, uint8_t len)
void	bluegiga_init (struct bluegiga_periph *p)
void	bluegiga_scan (struct bluegiga_periph *p)
void	bluegiga_request_all_rssi (struct bluegiga_periph *p)
static void	bluegiga_read_buffer (struct bluegiga_periph *p, struct pprz_transport *t)

Variables
struct bluegiga_periph	bluegiga_p
signed char	bluegiga_rssi []

Detailed Description

Bluegiga Bluetooth chip I/O.

Definition in file bluegiga.h.

---

Data Structure Documentation

struct bluegiga_periph

Definition at line 48 of file bluegiga.h.

Collaboration diagram for bluegiga_periph:

Data Fields
uint32_t	bytes_recvd_since_last
struct link_device	device	Generic device interface.
uint8_t	end_of_msg
uint8_t	rx_buf[BLUEGIGA_BUFFER_SIZE]
uint8_t	rx_extract_idx
uint8_t	rx_insert_idx
uint8_t	tx_buf[BLUEGIGA_BUFFER_SIZE]
uint8_t	tx_extract_idx
uint8_t	tx_insert_idx
uint8_t	work_rx[20]
uint8_t	work_tx[20]

Macro Definition Documentation

#define BLUEGIGA_BUFFER_SIZE   256

Definition at line 41 of file bluegiga.h.

Referenced by bluegiga_increment_buf(), bluegiga_load_tx(), bluegiga_read_buffer(), bluegiga_receive(), and dev_check_free_space().

#define BlueGigaCheckAndParse	(		_dev,
			_trans
	)

Value:

{     \
    if (bluegiga_ch_available(&(_dev)))          \
      bluegiga_read_buffer(&(_dev), &(_trans));  \
  }

Definition at line 107 of file bluegiga.h.

Enumeration Type Documentation

enum BlueGigaStatus

Enumerator
BLUEGIGA_UNINIT	The com isn't initialized.
BLUEGIGA_IDLE	The com is in idle.
BLUEGIGA_SENDING	The com is sending.
BLUEGIGA_BROADCASTING	The com is switched from data link to rssi scanning.

Definition at line 33 of file bluegiga.h.

Function Documentation

bool_t bluegiga_ch_available

(

struct bluegiga_periph *

p

)

Definition at line 97 of file bluegiga.c.

References bluegiga_periph::rx_extract_idx, and bluegiga_periph::rx_insert_idx.

Referenced by bluegiga_read_buffer(), and dev_char_available().

Here is the caller graph for this function:

void bluegiga_increment_buf	(	uint8_t *	buf_idx,
		uint8_t	len
	)

Definition at line 103 of file bluegiga.c.

References BLUEGIGA_BUFFER_SIZE.

Referenced by bluegiga_load_tx(), bluegiga_read_buffer(), bluegiga_receive(), bluegiga_transmit(), and dev_get_byte().

Here is the caller graph for this function:

void bluegiga_init

(

struct bluegiga_periph *

p

)

Definition at line 126 of file bluegiga.c.

References spi_transaction::after_cb, spi_transaction::bitorder, BLUEGIGA_DRDY_GPIO, BLUEGIGA_DRDY_GPIO_PIN, bluegiga_rssi, bluegiga_spi, BLUEGIGA_UNINIT, bluegiga_periph::bytes_recvd_since_last, spi_transaction::cdiv, link_device::char_available, link_device::check_free_space, coms_status, spi_transaction::cpha, spi_transaction::cpol, DefaultPeriodic, dev_char_available(), dev_check_free_space(), dev_get_byte(), dev_put_byte(), dev_send_message(), bluegiga_periph::device, spi_transaction::dss, bluegiga_periph::end_of_msg, link_device::get_byte, gpio_set(), gpio_setup_output(), spi_transaction::input_buf, spi_transaction::input_length, LED_INIT, spi_transaction::output_buf, spi_transaction::output_length, link_device::periph, link_device::put_byte, register_periodic_telemetry(), bluegiga_periph::rx_extract_idx, bluegiga_periph::rx_insert_idx, spi_transaction::select, link_device::send_message, spi_transaction::slave_idx, spi_slave_register(), SPICphaEdge2, SPICpolIdleHigh, SPIDiv64, SPIDss8bit, SPIMSBFirst, SPISelectUnselect, trans_cb(), bluegiga_periph::tx_extract_idx, bluegiga_periph::tx_insert_idx, bluegiga_periph::work_rx, and bluegiga_periph::work_tx.

Referenced by downlink_init().

Here is the call graph for this function:

Here is the caller graph for this function:

static void bluegiga_read_buffer ( struct bluegiga_periph *  p, struct pprz_transport *  t  )

inlinestatic

Definition at line 85 of file bluegiga.h.

References BLUEGIGA_BUFFER_SIZE, bluegiga_ch_available(), bluegiga_increment_buf(), FALSE, LED_TOGGLE, transport_rx::msg_received, parse_pprz(), pprz_parse_payload(), bluegiga_periph::rx_buf, bluegiga_periph::rx_extract_idx, bluegiga_periph::rx_insert_idx, and pprz_transport::trans_rx.

Here is the call graph for this function:

void bluegiga_request_all_rssi

(

struct bluegiga_periph *

p

)

Definition at line 322 of file bluegiga.c.

References BLUEGIGA_DRDY_GPIO, BLUEGIGA_DRDY_GPIO_PIN, BLUEGIGA_SENDING, coms_status, gpio_clear(), and bluegiga_periph::work_tx.

Here is the call graph for this function:

void bluegiga_scan

(

struct bluegiga_periph *

p

)

Definition at line 309 of file bluegiga.c.

References BLUEGIGA_DRDY_GPIO, BLUEGIGA_DRDY_GPIO_PIN, BLUEGIGA_SENDING, coms_status, gpio_clear(), and bluegiga_periph::work_tx.

Here is the call graph for this function:

Variable Documentation

struct bluegiga_periph bluegiga_p

Definition at line 50 of file bluegiga.c.

Referenced by bluegiga_receive(), and downlink_init().

signed char bluegiga_rssi[]

Definition at line 53 of file bluegiga.c.

Referenced by bluegiga_init(), and bluegiga_receive().