btstack_chipset_atwilc3000.c File Reference

#include "btstack_config.h"
#include "btstack_chipset_atwilc3000.h"
#include "btstack_debug.h"
#include "conf_board.h"
#include "usart.h"
#include "hal_uart_dma.h"
#include <stddef.h>
#include <stdio.h>
#include <string.h>
#include "hci.h"

Macros
#define	__BTSTACK_FILE__   "btstack_chipset_atwilc3000.c"
#define	ATWILC3000_RESET_TIME_MS   250
#define	FIRMWARE_CHUNK_SIZE   4096
#define	IRAM_START   0x80000000

Functions
static void	atwilc3000_configure_uart (btstack_timer_source_t *ts)
static void	atwilc3000_done (void)
static void	atwilc3000_log_event (void)
static void	atwilc3000_send_command (const uint8_t *data, uint16_t len)
static void	atwilc3000_set_baudrate_command (uint32_t baudrate, uint8_t *hci_cmd_buffer)
static void	atwilc3000_set_bd_addr_command (bd_addr_t addr, uint8_t *hci_cmd_buffer)
static void	atwilc3000_start (void)
static void	atwilc3000_update_uart_params (void)
static void	atwilc3000_vendor_specific_reset (void)
static void	atwilc3000_w4_baudrate_update (void)
static void	atwilc3000_w4_command_complete_read_local_version_information (void)
static void	atwilc3000_w4_command_complete_reset (void)
static void	atwilc3000_wait_for_reset_completed (void)
static void	atwilc3000_write_firmware (void)
static void	atwilc3000_write_memory (void)
void	btstack_chipset_atwilc3000_download_firmware (const btstack_uart_block_t *uart_driver, uint32_t baudrate, int flowcontrol, const uint8_t *da_fw_data, uint32_t da_fw_size, void(*done)(int result))
	Download firmware via uart_driver. More...
const btstack_chipset_t *	btstack_chipset_atwilc3000_instance (void)
	get chipset instance More...

Variables
static int	atwilc3000_flowcontrol
static const btstack_chipset_t	btstack_chipset_atwilc3000
static uint8_t	command_buffer [12]
static void(*	download_complete )(int result)
static int	download_count
static uint8_t	event_buffer [15]
static uint32_t	fw_baudrate
static const uint8_t *	fw_data
static int	fw_flowcontrol
static uint32_t	fw_offset
static uint32_t	fw_size
static const uint8_t	hci_read_local_version_information_command [] = { 0x01, 0x01, 0x10, 0x00 }
static const uint8_t	hci_reset_command [] = { 0x01, 0x03, 0x0c, 0x00 }
static const uint8_t	hci_vendor_specific_reset_command [] = { 0x01, 0x55, 0xfc, 0x00 }
static btstack_timer_source_t	reset_timer
static const btstack_uart_block_t *	the_uart_driver

#define __BTSTACK_FILE__   "btstack_chipset_atwilc3000.c"

#define ATWILC3000_RESET_TIME_MS   250

Referenced by atwilc3000_wait_for_reset_completed().

#define FIRMWARE_CHUNK_SIZE   4096

Referenced by atwilc3000_write_firmware(), and atwilc3000_write_memory().

#define IRAM_START   0x80000000

Referenced by atwilc3000_write_memory().

static void atwilc3000_configure_uart ( btstack_timer_source_t *  ts )

static

References atwilc3000_done(), atwilc3000_flowcontrol, atwilc3000_send_command(), atwilc3000_set_baudrate_command(), command_buffer, event_buffer, fw_baudrate, fw_flowcontrol, HCI_DEFAULT_BAUDRATE, log_info, btstack_uart_block_t::receive_block, btstack_uart_block_t::set_baudrate, btstack_uart_block_t::set_block_received, and btstack_uart_block_t::set_flowcontrol.

Referenced by atwilc3000_wait_for_reset_completed().

static void atwilc3000_done ( void  )

static

References atwilc3000_flowcontrol, atwilc3000_log_event(), download_complete, fw_baudrate, btstack_uart_block_t::set_baudrate, and btstack_uart_block_t::set_flowcontrol.

Referenced by atwilc3000_configure_uart().

static void atwilc3000_log_event ( void  )

static

References event_buffer, hci_dump_packet(), and HCI_EVENT_PACKET.

Referenced by atwilc3000_done(), atwilc3000_w4_baudrate_update(), atwilc3000_w4_command_complete_read_local_version_information(), atwilc3000_w4_command_complete_reset(), and atwilc3000_write_memory().

static void atwilc3000_send_command ( const uint8_t *  data, uint16_t  len  )

static

References HCI_COMMAND_DATA_PACKET, hci_dump_packet(), and btstack_uart_block_t::send_block.

Referenced by atwilc3000_configure_uart(), atwilc3000_start(), atwilc3000_update_uart_params(), atwilc3000_vendor_specific_reset(), and atwilc3000_w4_command_complete_reset().

static void atwilc3000_set_baudrate_command ( uint32_t  baudrate, uint8_t *  hci_cmd_buffer  )

static

References atwilc3000_flowcontrol, and little_endian_store_32().

Referenced by atwilc3000_configure_uart(), and atwilc3000_update_uart_params().

static void atwilc3000_set_bd_addr_command ( bd_addr_t  addr, uint8_t *  hci_cmd_buffer  )

static

References reverse_bd_addr().

static void atwilc3000_start ( void  )

static

References atwilc3000_flowcontrol, atwilc3000_send_command(), atwilc3000_w4_command_complete_reset(), event_buffer, hci_reset_command, btstack_uart_block_t::receive_block, and btstack_uart_block_t::set_block_received.

Referenced by btstack_chipset_atwilc3000_download_firmware().

static void atwilc3000_update_uart_params ( void  )

static

References atwilc3000_send_command(), atwilc3000_set_baudrate_command(), atwilc3000_w4_baudrate_update(), command_buffer, event_buffer, fw_baudrate, btstack_uart_block_t::receive_block, and btstack_uart_block_t::set_block_received.

Referenced by atwilc3000_w4_command_complete_read_local_version_information().

static void atwilc3000_vendor_specific_reset ( void  )

static

References atwilc3000_send_command(), atwilc3000_wait_for_reset_completed(), hci_vendor_specific_reset_command, log_info, and btstack_uart_block_t::set_block_sent.

Referenced by atwilc3000_w4_command_complete_read_local_version_information(), and atwilc3000_write_memory().

static void atwilc3000_w4_baudrate_update ( void  )

static

References atwilc3000_log_event(), atwilc3000_write_memory(), fw_baudrate, and btstack_uart_block_t::set_baudrate.

Referenced by atwilc3000_update_uart_params().

static void atwilc3000_w4_command_complete_read_local_version_information ( void  )

static

References atwilc3000_log_event(), atwilc3000_update_uart_params(), atwilc3000_vendor_specific_reset(), atwilc3000_write_memory(), download_complete, event_buffer, fw_baudrate, and log_info.

Referenced by atwilc3000_w4_command_complete_reset().

static void atwilc3000_w4_command_complete_reset ( void  )

static

References atwilc3000_log_event(), atwilc3000_send_command(), atwilc3000_w4_command_complete_read_local_version_information(), event_buffer, hci_read_local_version_information_command, btstack_uart_block_t::receive_block, and btstack_uart_block_t::set_block_received.

Referenced by atwilc3000_start().

static void atwilc3000_wait_for_reset_completed ( void  )

static

References atwilc3000_configure_uart(), ATWILC3000_RESET_TIME_MS, btstack_run_loop_add_timer(), btstack_run_loop_set_timer(), btstack_run_loop_set_timer_handler(), NULL, and btstack_uart_block_t::set_block_sent.

Referenced by atwilc3000_vendor_specific_reset().

static void atwilc3000_write_firmware ( void  )

static

References atwilc3000_write_memory(), btstack_min(), bytes_to_write, event_buffer, FIRMWARE_CHUNK_SIZE, fw_data, fw_offset, fw_size, NULL, btstack_uart_block_t::receive_block, btstack_uart_block_t::send_block, btstack_uart_block_t::set_block_received, and btstack_uart_block_t::set_block_sent.

Referenced by atwilc3000_write_memory().

static void atwilc3000_write_memory ( void  )

static

References atwilc3000_log_event(), atwilc3000_vendor_specific_reset(), atwilc3000_write_firmware(), btstack_min(), bytes_to_write, command_buffer, FIRMWARE_CHUNK_SIZE, fw_offset, fw_size, HCI_COMMAND_DATA_PACKET, hci_dump_packet(), IRAM_START, little_endian_store_32(), log_info, btstack_uart_block_t::send_block, and btstack_uart_block_t::set_block_sent.

Referenced by atwilc3000_w4_baudrate_update(), atwilc3000_w4_command_complete_read_local_version_information(), and atwilc3000_write_firmware().

void btstack_chipset_atwilc3000_download_firmware	(	const btstack_uart_block_t *	uart_driver,
		uint32_t	baudrate,
		int	flowcontrol,
		const uint8_t *	fw,
		uint32_t	fw_size,
		void(*)(int result)	done
	)

Download firmware via uart_driver.

Parameters

uart_driver	– already initialized
baudrate	for firmware update
flowcontrol	after firmwware update
done	callback. 0 = Success

References atwilc3000_start(), download_complete, download_count, fw_baudrate, fw_data, fw_flowcontrol, fw_offset, fw_size, log_error, btstack_uart_block_t::open, and uart_driver.

Referenced by bt_task().

const btstack_chipset_t* btstack_chipset_atwilc3000_instance

(

void

)

get chipset instance

References btstack_chipset_atwilc3000.

Referenced by bt_app_init().

int atwilc3000_flowcontrol

static

Referenced by atwilc3000_configure_uart(), atwilc3000_done(), atwilc3000_set_baudrate_command(), and atwilc3000_start().

const btstack_chipset_t btstack_chipset_atwilc3000

static

Initial value:

= {
    "atwilc3000",
    NULL, 
    NULL, 
    atwilc3000_set_baudrate_command,
    atwilc3000_set_bd_addr_command,
}

Referenced by btstack_chipset_atwilc3000_instance().

uint8_t command_buffer[12]

static

Referenced by atwilc3000_configure_uart(), atwilc3000_update_uart_params(), and atwilc3000_write_memory().

void(* download_complete)(int result)

static

Referenced by atwilc3000_done(), atwilc3000_w4_command_complete_read_local_version_information(), and btstack_chipset_atwilc3000_download_firmware().

int download_count

static

Referenced by btstack_chipset_atwilc3000_download_firmware().

uint8_t event_buffer[15]

static

Referenced by atwilc3000_configure_uart(), atwilc3000_log_event(), atwilc3000_start(), atwilc3000_update_uart_params(), atwilc3000_w4_command_complete_read_local_version_information(), atwilc3000_w4_command_complete_reset(), and atwilc3000_write_firmware().

uint32_t fw_baudrate

static

Referenced by atwilc3000_configure_uart(), atwilc3000_done(), atwilc3000_update_uart_params(), atwilc3000_w4_baudrate_update(), atwilc3000_w4_command_complete_read_local_version_information(), and btstack_chipset_atwilc3000_download_firmware().

const uint8_t* fw_data

static

Referenced by atwilc3000_write_firmware(), and btstack_chipset_atwilc3000_download_firmware().

int fw_flowcontrol

static

Referenced by atwilc3000_configure_uart(), and btstack_chipset_atwilc3000_download_firmware().

uint32_t fw_offset

static

Referenced by atwilc3000_write_firmware(), atwilc3000_write_memory(), and btstack_chipset_atwilc3000_download_firmware().

uint32_t fw_size

static

Referenced by atwilc3000_write_firmware(), atwilc3000_write_memory(), and btstack_chipset_atwilc3000_download_firmware().

const uint8_t hci_read_local_version_information_command[] = { 0x01, 0x01, 0x10, 0x00 }

static

Referenced by atwilc3000_w4_command_complete_reset().

const uint8_t hci_reset_command[] = { 0x01, 0x03, 0x0c, 0x00 }

static

Referenced by atwilc3000_start().

const uint8_t hci_vendor_specific_reset_command[] = { 0x01, 0x55, 0xfc, 0x00 }

static

Referenced by atwilc3000_vendor_specific_reset().

btstack_timer_source_t reset_timer

static

const btstack_uart_block_t* the_uart_driver

static