interface.c File Reference

BM module Interface definitions.

Copyright (c) 2018 Microchip Technology Inc. and its subsidiaries.

#include "platform_files.h"
#include "bm_mode.h"
#include "bm_application_mode.h"
#include "bm_program_mode.h"
#include "bm_utils.h"
#include "fifo.h"
#include "event_mem.h"
#include "memory.h"
#include "ble_api.h"
#include "dfu_api.h"
#include "interface.h"

Functions
bool	ble_response_check (uint8_t byte)
event_t *	get_received_cmd_frame (void)
void	init_fifo (void)
ble_status_t	interface_cmd_send_no_wait (uint8_t *cmd, uint32_t cmd_len)
ble_status_t	interface_cmd_send_wait (uint8_t *cmd, uint32_t cmd_len, uint8_t event_id)
ble_status_t	interface_cmd_send_wait_time (uint8_t *cmd, uint32_t cmd_len, uint8_t event_id, uint16_t timeout)
static void *	interface_create_timer (timer_cb_t timer_cb)
event_status_t	interface_event_get (void)
bool	interface_event_process (void)
static void	interface_event_timer_cb (void)
ble_status_t	interface_event_wait (uint8_t event_id)
ble_status_t	interface_event_wait_time (uint8_t event_id, uint16_t timeout)
ble_status_t	interface_init (platform_init_t *platform_init)
uint8_t	interface_process_fifo_data (void)
static void	interface_start_timer (void *timer_handle, uint32_t ms)
static void	interface_stop_timer (void *timer_handle)
static void	interface_timer_callback (void *arg1)
static void	interface_uart_timer_cb (void)
bool	is_waiting_for_response (void)
bool	is_waiting_for_this_response (uint8_t event_id)
void	store_uart_data (uint16_t rx_data)

Variables
event_t	appEvent
uart_read_async_cb_t	ble_uart_receive_async
uart_write_sync_cb_t	ble_uart_send_sync
static bool	hw_timer_status = 0
static void *	interface_event_timer_handle = NULL
static bool	interface_event_timer_timeout = false
static void *	interface_uart_timer_handle = NULL
static bool	interface_uart_timer_timeout = false
static bool	is_fifo_full = false
ble_platform_api_list_t *	platform
static void *	platform_timer_handle = NULL
static uint8_t	resp_event_id = INVALID_EVENT_ID
static fifo_t	rx_fifo
static uint8_t	rx_fifo_buffer [1024]
static sw_timer_t	sw_timers [INTERFACE_SW_TIMERS] = {0}

bool ble_response_check

(

uint8_t

byte

)

References BM_APPLICATION_ResponseCheck().

Referenced by interface_process_fifo_data().

event_t* get_received_cmd_frame

(

void

)

References appEvent.

Referenced by ble_characteristic_value_read_by_uuid_parser(), ble_characteristic_value_read_parser(), ble_command_complete_parser(), ble_gatt_service_create_parser(), ble_gatt_service_read_parser(), ble_rssi_read_parser(), ble_status_report_parser(), dfu_response_read_parser(), dfu_response_report_parser(), dfu_status_handle_parser(), and dfu_status_report_parser().

void init_fifo

(

void

)

References fifo_init(), and rx_fifo_buffer.

Referenced by interface_init().

ble_status_t interface_cmd_send_no_wait	(	uint8_t *	cmd,
		uint32_t	cmd_len
	)

References BLE_SUCCESS, and ble_platform_api_list_t::uart_tx_cb.

Referenced by ble_create_connection(), ble_disconnect_device(), and ble_primary_service_discover_all().

ble_status_t interface_cmd_send_wait	(	uint8_t *	cmd,
		uint32_t	cmd_len,
		uint8_t	event_id
	)

References BLE_SUCCESS, BLE_UART_TIMEOUT, INTERFACE_CMD_COMPLETE_TIMEOUT, interface_event_process(), interface_start_timer(), interface_stop_timer(), interface_uart_timer_handle, interface_uart_timer_timeout, resp_event_id, and ble_platform_api_list_t::uart_tx_cb.

Referenced by ble_adv_data_set(), ble_adv_param_set(), ble_adv_start(), ble_adv_stop(), ble_cancel_connection(), ble_characteristic_attribute_read_request(), ble_characteristic_attribute_read_response(), ble_characteristic_read(), ble_characteristic_read_by_uuid(), ble_characteristic_reliable_write_request_cancel(), ble_characteristic_reliable_write_request_execute(), ble_characteristic_reliable_write_request_prepare(), ble_characteristic_reliable_write_response_execute(), ble_characteristic_reliable_write_response_prepare(), ble_characteristic_value_read(), ble_characteristic_value_send(), ble_characteristic_value_update(), ble_characteristic_write_with_response(), ble_characteristic_write_without_respose(), ble_error_response_send(), ble_gatt_service_create(), ble_gatt_service_read(), ble_init(), ble_pair_device_delete(), ble_pair_device_erase_all(), ble_pair_mode_get(), ble_pair_mode_set(), ble_pair_passkey_clear(), ble_pair_passkey_confirm(), ble_pair_passkey_enter(), ble_pair_passkey_erase_digits(), ble_pair_passkey_reply(), ble_pair_request(), ble_primary_service_characteristics_discover(), ble_primary_service_characteristics_read(), ble_primary_service_read_all(), ble_read_response_send(), ble_rssi_read(), ble_scan_param_set(), ble_scan_resp_data_set(), ble_scan_start(), ble_set_connection_params(), ble_set_device_name(), ble_shutdown(), ble_transparent_uart_data_send(), ble_transparent_uart_enable(), ble_update_connection_parameters(), ble_write_response_send(), dfu_deinit(), dfu_init(), dfu_program_memory_erase(), dfu_program_memory_read(), dfu_program_memory_write(), and dfu_program_memory_write_continue().

ble_status_t interface_cmd_send_wait_time	(	uint8_t *	cmd,
		uint32_t	cmd_len,
		uint8_t	event_id,
		uint16_t	timeout
	)

References BLE_SUCCESS, BLE_UART_TIMEOUT, interface_event_process(), interface_start_timer(), interface_stop_timer(), interface_uart_timer_handle, interface_uart_timer_timeout, resp_event_id, and ble_platform_api_list_t::uart_tx_cb.

Referenced by ble_init().

static void* interface_create_timer ( timer_cb_t  timer_cb )

static

References INTERFACE_SW_TIMERS, NULL, sw_timer_t::timer_cb, sw_timer_t::timer_counter, and sw_timer_t::timer_usage.

Referenced by interface_init().

event_status_t interface_event_get

(

void

)

References BLE_EVENT_Q_EMPTY, event_msg_t::data_len, event_fifo_write(), event_t::event_msg, INTERFACE_EVENT_READY, and interface_process_fifo_data().

Referenced by ble_event_get().

bool interface_event_process

(

void

)

References event_msg_t::data_len, event_fifo_write(), event_t::event_id, event_t::event_msg, INTERFACE_EVENT_READY, interface_process_fifo_data(), interface_uart_timer_timeout, is_waiting_for_response(), and is_waiting_for_this_response().

Referenced by interface_cmd_send_wait(), interface_cmd_send_wait_time(), interface_event_wait(), and interface_event_wait_time().

static void interface_event_timer_cb ( void  )

static

References interface_event_timer_timeout.

Referenced by interface_init().

ble_status_t interface_event_wait

(

uint8_t

event_id

)

References BLE_SUCCESS, BLE_UART_TIMEOUT, INTERFACE_CMD_COMPLETE_TIMEOUT, interface_event_process(), interface_start_timer(), interface_stop_timer(), interface_uart_timer_handle, interface_uart_timer_timeout, and resp_event_id.

Referenced by dfu_init(), dfu_program_memory_erase(), dfu_program_memory_read(), dfu_program_memory_write(), and dfu_program_memory_write_continue().

ble_status_t interface_event_wait_time	(	uint8_t	event_id,
		uint16_t	timeout
	)

References BLE_SUCCESS, BLE_UART_TIMEOUT, interface_event_process(), interface_start_timer(), interface_stop_timer(), interface_uart_timer_handle, interface_uart_timer_timeout, and resp_event_id.

Referenced by ble_init().

ble_status_t interface_init

(

platform_init_t *

platform_init

)

References BLE_FAILURE, BLE_INVALID_COMMAND_PARAMETERS, BLE_SUCCESS, ble_platform_api_list_t::create_timer, ble_platform_api_list_t::delete_timer, event_fifo_init(), platform_init_t::event_mem, event_mem_t::event_mem_pool, event_mem_t::event_mem_pool_size, event_mem_t::event_payload_mem, event_mem_t::event_payload_mem_size, ble_platform_api_list_t::gpio_set, init_fifo(), interface_create_timer(), interface_event_timer_cb(), interface_event_timer_handle, interface_timer_callback(), interface_uart_timer_cb(), interface_uart_timer_handle, mem_init(), ble_platform_api_list_t::mode_set, NULL, platform_init_t::platform_api_list, platform_timer_handle, ble_platform_api_list_t::sleep_timer_ms, ble_platform_api_list_t::start_timer, ble_platform_api_list_t::stop_timer, store_uart_data(), ble_platform_api_list_t::uart_rx_cb, and ble_platform_api_list_t::uart_tx_cb.

Referenced by ble_init(), and dfu_init().

uint8_t interface_process_fifo_data

(

void

)

References ble_response_check(), BM_MODE_APPLICATION, BM_MODE_PROGRAM, dfu_response_check(), fifo_empty(), fifo_get(), INTERFACE_EVENT_READY, INTERFACE_EVENT_WAITING, is_fifo_full, ble_platform_api_list_t::mode_get, result, store_uart_data(), and ble_platform_api_list_t::uart_rx_cb.

Referenced by interface_event_get(), and interface_event_process().

static void interface_start_timer ( void *  timer_handle, uint32_t  ms  )

static

References hw_timer_status, platform_timer_handle, ble_platform_api_list_t::start_timer, and sw_timer_t::timer_counter.

Referenced by interface_cmd_send_wait(), interface_cmd_send_wait_time(), interface_event_wait(), and interface_event_wait_time().

static void interface_stop_timer ( void *  timer_handle )

static

References hw_timer_status, INTERFACE_SW_TIMERS, platform_timer_handle, ble_platform_api_list_t::stop_timer, and sw_timer_t::timer_counter.

Referenced by interface_cmd_send_wait(), interface_cmd_send_wait_time(), interface_event_wait(), and interface_event_wait_time().

static void interface_timer_callback ( void *  arg1 )

static

References hw_timer_status, INTERFACE_SW_TIMERS, NULL, platform_timer_handle, ble_platform_api_list_t::start_timer, ble_platform_api_list_t::stop_timer, sw_timer_t::timer_cb, and sw_timer_t::timer_counter.

Referenced by interface_init().

static void interface_uart_timer_cb ( void  )

static

References interface_uart_timer_timeout.

Referenced by interface_init().

bool is_waiting_for_response

(

void

)

References INVALID_EVENT_ID, and resp_event_id.

Referenced by interface_event_process().

bool is_waiting_for_this_response

(

uint8_t

event_id

)

References INVALID_EVENT_ID, and resp_event_id.

Referenced by interface_event_process().

void store_uart_data

(

uint16_t

rx_data

)

References data, fifo_full(), fifo_put(), is_fifo_full, store_uart_data(), and ble_platform_api_list_t::uart_rx_cb.

Referenced by interface_init(), interface_process_fifo_data(), and store_uart_data().

event_t appEvent

uart_read_async_cb_t ble_uart_receive_async

uart_write_sync_cb_t ble_uart_send_sync

bool hw_timer_status = 0

static

Referenced by interface_start_timer(), interface_stop_timer(), and interface_timer_callback().

void* interface_event_timer_handle = NULL

static

Referenced by interface_init().

bool interface_event_timer_timeout = false

static

Referenced by interface_event_timer_cb().

void* interface_uart_timer_handle = NULL

static

Referenced by interface_cmd_send_wait(), interface_cmd_send_wait_time(), interface_event_wait(), interface_event_wait_time(), and interface_init().

bool interface_uart_timer_timeout = false

static

Referenced by interface_cmd_send_wait(), interface_cmd_send_wait_time(), interface_event_process(), interface_event_wait(), interface_event_wait_time(), and interface_uart_timer_cb().

bool is_fifo_full = false

static

Referenced by interface_process_fifo_data(), and store_uart_data().

ble_platform_api_list_t* platform

void* platform_timer_handle = NULL

static

Referenced by interface_init(), interface_start_timer(), interface_stop_timer(), and interface_timer_callback().

uint8_t resp_event_id = INVALID_EVENT_ID

static

Referenced by interface_cmd_send_wait(), interface_cmd_send_wait_time(), interface_event_wait(), interface_event_wait_time(), is_waiting_for_response(), and is_waiting_for_this_response().

fifo_t rx_fifo

static

uint8_t rx_fifo_buffer[1024]

static

Referenced by init_fifo().

sw_timer_t sw_timers[INTERFACE_SW_TIMERS] = {0}

static