Files
file	boot_info.c
	constants is a struct in a special RAM area which is not cleared on reset

file	command-handler.c
	main command processor

file	command-parser.c
	code to encode/decode commands to a serialized or in-ram format

file	constants.c
	constants is a struct in a special RAM area which is not cleared on reset

file	decode_esp_packet.c
	packetizes streams from esp including escape/unescape

file	fets.c
	code to drive the fets

file	flashapp.c
	handling of flash via streams

file	forwarding.c
	code to forward to other nodes

file	forwarding.h
	definitions of routing table structures

file	led.c
	code to make the pretty LED blink

file	onewire.c
	code to interface via onewire. (uses bit-banging and timer)

file	packetbuffer.c
	packetizes streams of data from radio or wifi

file	powersave.c
	code to manage sensors by server

file	queue.c
	code to queue outbound commands. this is the "normal" way of sending out commands

file	routing.c
	code to discover other nodes

file	routing.h
	definitions of routing table structures

file	routing_functions.h
	definitions of routing table structures

file	sensor.c
	code to call all the sensors in the right frequency, with the correct configuration modify this file if you have new sensors!

file	sensor_command.c
	code to manage sensors by server

file	streams.c
	handling of streams

file	user_app_exe.c
	user application interface

Data Structures
struct	espbuf

struct	hostroute

struct	ledcolour

struct	leddef

struct	power_state

struct	queue_entry

struct	sensorconfig
	definition of variable stuff for any one sensor this is seperate from runtime, because a copy will live in flash (cnw: err, no, not with a volatile pointer (*sensor)!!) More...

struct	stbuf

Macros
#define	AT_COMMAND_OK 2
	baudrate [0=9600,1=19200,2=38400,3=57600,4=115200,5=230400,6=460800,7=921600,8=74880]

#define	AT_COMMAND_TIMEOUT 7

#define	BROADCAST 0xFFFFFFFF

#define	CHECK_TI1101_FAILURE if (ti1101_failed) { ti1101_failure(); return; }

#define	CHECK_TI1101_FAILURE_S if (ti1101_failed) { ti1101_failure(); printf("TI1101 failed\r\n"); return; }

#define	CHECK_TI1101_FAILURE_V if (ti1101_failed) { ti1101_failure(); return 0; }

#define	CNWDEBUGCOM(a, ...) noop()

#define	COM_QUEUE_SIZE 50

#define	COMMAND_AGE_BEFORE_GC 120
	maximum amount of time a packet may remain allocated More...

#define	command_names_size 60

#define	CRC_SIZE 512

#define	ESP8266_AFTER_BOOT_DEFAULT_BAUDRATE 9600

#define	ESPMODE_ISAP 1

#define	HOSTROUTE_ENTRIES 40

#define	isNewStyleEnabled (sensors_enabled & (1 << 1))

#define	isOldStyleEnabled (sensors_enabled & (1 << 0))

#define	isProbing (sensors_enabled & (1 << 2))

#define	LED_TIMER_FREQUENCY 130

#define	MAX_ROUTE_AGE_SECONDS 600
	any route that has not been used or seen for longer than this is subject to removal (the garbage collector)

#define	MAX_SECS_BEFORE_DELAYED_START 10

#define	MAX_SECS_BEFORE_SCHEDULED_WAKEUP 300

#define	MAX_SECS_BETWEEN_LOOP_SAMPLES 5

#define	MAX_SECS_BETWEEN_RADIO_BROADCASTS 300

#define	MAX_SECS_BETWEEN_STOP_WARNING 10

#define	MAX_SECS_BETWEEN_WIFI_DETECT 600
	how often to check if a wifichip is attached

#define	MCULIB_USERAPP_HANDLE 7

#define	MEMAREA_SIZE 4096

#define	ONEWIRE_INTERVAL 600

#define	SECONDS_BEFORE_ATTEMPTING_TO_RECONNECT 600
	if we fail to log in to [ssid], we fallback to 'singingcat'. If so, how often shall we retry to connect to [ssid] More...

#define	SECONDS_BEFORE_ESP_FAIL 30
	if esp8266 fails to provide a valid ip after this time: reinitialise

#define	SECONDS_BEFORE_ESP_RESET_FAIL 30
	after reset, how long before failure detection starts

#define	SECS_AFTER_LASTCOM_BEFORE_POWERSAFE 3

#define	SECS_AFTER_WAKE_BEFORE_POWERSAFE 10

#define	SECS_BETWEEN_CLOUD_PROBES 300
	how often to probe the cloud connection More...

#define	SECS_UNTIL_CONNECTION_DEAD (SECS_BETWEEN_CLOUD_PROBES * 4)
	if we don't receive an answer for this long (in seconds) assume connection is dead

#define	SENSOR_FLAG_ACTIVATED 4

#define	SENSOR_FLAG_DETECTED 2

#define	SENSOR_FLAG_ENABLED 0

#define	SENSOR_FLAG_ISDUE 1

#define	SENSOR_FLAG_PROBED 3

#define	SENSOR_TIMER 4
	timer to use

#define	SENSOR_TIMER_FREQUENCY 1000
	frequency our timer runs on

#define	TI1101_BURST 0x40

#define	TI1101_READ 0x80

Typedefs
typedef struct espbuf	_espbuf

typedef struct hostroute	_hostroute

typedef struct ledcolour	_ledcolour

typedef struct leddef	_leddef

typedef struct power_state	_power_state

typedef struct queue_entry	_queue_entry

typedef struct sensorconfig	_sensorconfig
	definition of variable stuff for any one sensor this is seperate from runtime, because a copy will live in flash (cnw: err, no, not with a volatile pointer (*sensor)!!)

typedef struct stbuf	_stbuf

Functions
int	_command_add_encoded_arg (struct command com, byte buf)

long	adr_create_new_node_id ()

int	adr_isvalid (long a)

int	all_sensors_probed ()

struct command *	alloc_command ()
	allocate a free command More...

struct command *	alloc_command_with_minfree (int minfree)

struct stream *	alloc_stream ()
	find a free stream struct, alloc an fd and return struct

int	app_main (void)

void	app_main_no_return () __attribute__((noreturn))

int	ascii_commandstring_to_num (const byte buf, int size, int const newpos)
	match a string to a command num. More...

void	bridge_packet (struct command *com)

void	calc_power_mode ()

void	cat_send_local_instruction (const PACKET_TYPE type, const uint8_t *buf, const int len)
	send a packet to the esp8266 wifi chip More...

void	check_close (struct stream *stream)
	check if closing flash ist set and we received all the data up to close packet if, flush and close stream

void	check_strobe ()

void	clear_outbound_queue ()
	clear the outbound queue any commands within the queue are silently discarded

void	close_stream (int fd, int reason)

void	command_add_arg (struct command com, const char format,...)
	adds an arg to a partially initialised command structure

int	command_add_binary_arg (struct command com, const int len, const byte srcbuf)
	adds a binary parameter to command returns 0 if ok otherwise errorcode

void	command_add_varg (struct command com, const char format, va_list args)
	adds a varg list of parameters to a command

byte	command_calc_checksum (struct command *com)

int	command_decode_ascii (struct command com, const byte buf, int size)

int	command_decode_binary (struct command com, const byte buf, int size)

int	command_encode_ascii (struct command com, int bufsize, char buf)
	encode a command to an ascii blob properly surrounded by '{' and '}' and escaped returns length if ok or <0 if error

const char *	command_get_name (int num)
	given a command number returns its name

char *	command_get_source_name (byte sourcedev)
	returns a human readable text identifying a source device

void	command_init (struct command *com)
	initialize a command structure with default values

struct command *	command_parse (const byte *buf, int size)

void	command_print (struct command *com)
	prints a command in human readable format to serial console

void	command_start ()
	initialization for command parser

void	console_add_byte (uint8_t b)

uint16_t	console_get_byte ()

int	console_get_line (char *outbuf, int outbufsize)

void	console_reset ()

struct consts *	constants ()

int	constants_init ()

void	constants_validate ()

int	count_open_streams ()
	count number of open streams

void	create_new_node_id ()

void	dac_timer ()

const char *	decisionname (int decision)

void	decode_esp_packet_init ()

const char *	decode_marcstate (int state)

int	deliver_command (struct command *com, pkt_callback cb)
	deliver a command to a module More...

void	enter_esp_passthrough_mode ()

void	error_com (void *com)

void	esp8266_add_ap (const char ssid, const char pw)
	add an ap to the list of known ap

int	esp8266_add_byte (byte b)
	feed this with one byte at a time More...

void	esp8266_bridge ()
	bridge debug serialport and esp8266 (e.g. "wifidebug")

void	esp8266_cloud_connection_failed ()
	called if the cloud connection failed

void	esp8266_cloud_loop ()
	called from esp8266 event loop if we are connected

void	esp8266_decoder_print_info ()

void	esp8266_disable ()
	disable the esp8266 (switch it off)

void	esp8266_dodebug (const char *paras)

void	esp8266_enable ()
	enable the esp8266 (switch it on)

void	esp8266_event_loop ()

byte *	esp8266_get_buf ()
	get the buffer

struct ipv4address *	esp8266_get_current_ip ()
	return last ip (null if none) More...

int	esp8266_get_firmware_version ()

long	esp8266_get_invalid_commands ()

int	esp8266_get_operational_baudrate ()

long	esp8266_get_time_of_last_ip ()

long	esp8266_get_valid_commands ()

void	esp8266_got_packet (const byte *buf, int size)

int	esp8266_is_accespoint ()
	returns !=0 if we are currently an accesspoint

int	esp8266_is_enabled ()

byte	esp8266_is_in_packet ()
	returns 1 if currently parsing a packet More...

void	esp8266_ota ()
	tell the esp to do an OTA

int	esp8266_packet_size ()
	returns 0 if no packet is in buf, otherwise returns size of packet in bytes

void	esp8266_read_byte_from_serialport (int val)
	this is called directly from the usart IRQ. be quick. and do not use printf()

void	esp8266_reset ()
	reset state machine and esp8266

void	esp8266_reset_buf ()
	reset buf, e.g. after packet was processed More...

void	esp8266_reset_command_validity_ctrs ()

void	esp8266_send_config ()

void	esp8266_send_instructions ()
	send our nodeid and other goodies to the esp8266 chip

void	esp8266_set_operational_baudrate (int baudrate)

char *	esp8266_status_string ()
	returns a human readable status string of the wifi connection

void	esp8266_test ()

void	esp8266_wifi_scan (struct command *com)

void	esp8266_wififlash_bridge (void)
	set esp8266 to flash mode, sync and then bridge ("startflash")

void	esp_cloud_activate ()
	activate the cloud. More...

void	esp_cloud_answered (struct command com, struct command reply)
	called on command timeout or reply

const char *	esp_cloud_connect_state_string ()

void	esp_cloud_deactivate ()

const char *	esp_cloud_get_desired_server ()
	returns server we want to connect to

void	esp_cloud_init ()
	this resets the cloud state

byte	esp_cloud_is_activated ()
	return 1 if cloud connection is activated

int	esp_cloud_is_connected ()

void	esp_cloud_state_update (int code, int data)
	whenever the esp chip sends us an update about the cloud state this gets called by the event handler for the esp8266 (not in irq)

void	esp_empty_ringbuffer ()
	empties the ringbuffer. More...

const char *	esp_get_last_pw ()

const char *	esp_get_last_ssid ()

int	esp_get_mac (char *buf, int bufsize)
	get the esp8266 mac address. More...

void	esp_info ()

void	esp_init ()
	call this ONCE before calling anything else More...

int	esp_read_mac ()

void	factory_default (struct command *com)
	set the module back to factory default

void	fade_led_repeat (LED_USAGE_TYPE lut, int *fadearray)
	will fade to each value in the array (end array with 0xFFFFFFFF) will repeat endlessly

void	fets_init ()

void	fets_loop ()

void	fets_set_com (struct command *com)

void	flagstostr (char *buf, int flags)
	given a pointer to a buffer and command flags, it will fill the buffer with a human readable text describing the flags

int	flash_app_close (int fd, int reason)

int	flash_app_consumer (int unused_fd, byte *b, int size)
	called by stream whenever we got sufficient bytes (and only on full blocks!)

int	flash_app_init (void *base, uint32_t flags)

void	flash_debug ()

int	flash_write (byte b, void adr, int size)
	unlock, erase, write, lock

void	flashcom (struct command *com)
	set up a flash connection, associate with stream, called by command-handler for command "flash-app"

void	flush (struct stream *stream)
	send remaining data to consumer (might be < packetsize!)

int	forward_packet (struct command *com)
	a command is forwarded to target based on our hostroutes More...

void	forward_radio (struct command *com)

void	free_command (struct command *com)
	free a command More...

void	free_commands (int index)
	free commands by index (-1 for all)

const char *	get_arg (const struct command *com, int index)
	given an argument by index[0..n], will return a pointer to the bytearray (excluding the fieldtype) this is compatibility only, use get_arg_new() instead the argument may contain NUL bytes - use get_arg_size() to determine its length

int	get_arg_int_array (const struct command com, const int index, int result, const int arraysize)
	given a command and argument index, will attempt to parse the arg as array and return it array syntax is currently semi-comma delimited hex values returns the number of values parsed deprecated - use field arrays instead

const byte *	get_arg_new (const struct command *com, int index)
	given an argument by index[0..n], will returns a pointer to it. This will include the fieldnumber and fieldtype the argument may contain NUL bytes - use get_arg_size() to determine its length

int	get_arg_size (const struct command *com, int index)
	given an argument by index [0..n], will returns the size of the value in bytes. for a string/array it is the size of the array. for a uint8_t it is 1 and for uint16_t it is 2...

int	get_arg_size_inmem (const struct command *com, int index)
	given an argument by index [0..n], will returns the number in bytes this argument takes up in memory. for a string/array it is the fieldnum(1 byte) + fieldtype(1 byte) + arraylen(1 byte) + size of the array + nul-terminator(1byte) for a uint8_t it is 3 (fieldnum+fieldtype+1bytevalue) for a uint16_t it is 4 (fieldnum+fieldtype+2bytevalue)

void	get_config_flags (struct command *com)
	get config flags

struct command *	get_data_reply (struct command *com)
	allocates and initializes a packet to be send as "data" to the command typically you'd add some data to it and pass it to send_command(). after send_command() you'll need to free it

int	get_esp8266_usart_mode ()

int	get_esp_reboot_ctr ()

byte	get_hops_to_server ()
	how many hops to the server? More...

struct mpm *	get_mpm ()

long	get_my_node_id ()
	get the id of my node More...

int	get_outbound_command_count_important ()
	return number of commands to be delivered (apart from announce/noop)

byte	get_routing_debug ()

struct sensorruntime *	get_runtime (int idx)

struct userapp_info *	get_user_app ()

void	getcloudtoken (struct command *com)
	get the opaque cloud token

void	getpubkey (struct command *com)
	request the public key of this module More...

byte	got_new_packet (struct command *com, uint8_t signal_indicator)
	stack received a new packet (signal indicator is a 0-255 byte value, interface specific) More...

void	init_command_handler ()
	resets the command handler More...

int	internal_ti1101_init (struct network_context *onctx)

int	invoke_on_command_received (struct command *com)

void	invoke_on_new_node (struct hostroute *host)

void	invoke_start (int MCULIBHANDLE)

void	invoke_stop ()

void	invoke_user_loop ()

void	iplog (const char *format,...)
	log something to a remote node

void	irq_metric_counter (int pin)

int	is_command_valid (struct command *com)

int	is_device_online (int device)
	return 1 if the specified device is online and routing

int	is_last_ip_valid ()
	return true if IP is set and valid

int	is_packet_for_us (struct command *com)
	check if a command needs to be routed More...

int	is_stack (void *adr)

void	led_blink (LED_USAGE_TYPE lut, int colour, int brightness, int on, int off)
	will keep blinking until told otherwise will repeat endlessly.

void	led_blink_flags (LED_USAGE_TYPE lut, uint32_t colour, uint8_t brightness, int on, int off, uint32_t flags)

void	led_flash (LED_USAGE_TYPE lut, int colour, int duration)
	will flash led once

void	led_indicate (LED_INDICATOR a)

void	led_init ()

void	led_loop ()

void	led_off (LED_USAGE_TYPE lut)

void	led_print_status ()

void	led_set_machine_managed ()

void	led_set_user_managed ()

void	led_set_wifi_managed ()

void	list_modules (struct command *com)
	we received a list-modules command

void	logging_event_loop ()
	sends current buffer and empties it

void	logging_init ()
	initialise logging. logging is disabled after calling this function

void	logging_off ()
	disable logging and logging processing. guarantees that no buffers are used for logging

void	logging_on ()
	enable logging and logging processing. buffers are used for logging

void	logging_set_node (long nodeid)
	log to a given node. Usually this would be an app or a server

void	micro_strobe (struct command *com)
	do a nano strobe More...

void	mpm_free (void *mem)

void *	mpm_reserve (int bytes)

void	multi_mem_init ()
	called very early on, even before printf works

const char *	namedarg (struct command com, const char name)
	get a named arg (key-value pair) or NULL

int	namedarg_uint16 (struct command com, const char name, uint16_t *value)
	get a named arg (key-value pair), parsed as integer. result in "value". if return value == 0 , it was parsed, otherwise error code

int	namedarg_uint32 (struct command com, const char name, uint32_t *value)
	get a named arg (key-value pair), parsed as integer. result in "value". if return value == 0 , it was parsed, otherwise error code

void	node_to_str (long l, char *buf)

int	onewire_init (byte idx)

int	onewire_reading_size (byte idx)

int	onewire_run (byte idx, byte *error)

void	packet_buf_init (const int num)
	initialize (reset, clear) a given buffer More...

byte *	packet_getbuf (const int num)
	get pointer to the contents of the buffer More...

int	packet_getbytesinbuf (const int num)
	count bytes in the buffer More...

void	packet_init ()
	initialize (reset, clear) all buffers More...

int	packet_isvalid (const int num)
	initialize (reset, clear) a given buffer More...

void	packet_mark_valid (const int num)
	mark this buffer as containing a valid packet More...

int	packet_put_byte (const int num, const byte b)
	add a byte to a buffer More...

void	pin_pwm (MCULIB_HANDLE handle, int pin, uint32_t state, int flags)

void	power_main_loop ()

int	power_set_connectivity (struct power_state *ps, int turnon)

void	pretty_node_to_str (long l, char *buf)

void	print_boot_info ()
	print startup information

void	print_esp_core_info ()

void	print_node_id (long l)

void	print_outbound_queue ()

void	print_pkt_state_update (int subsystem, int code, uint8_t d1, uint8_t d2)

void	print_program_status ()

void	print_pwm_state ()

void	print_stream_info ()
	print summary of current streams to console

void	printHelp ()

void	process_command (struct command *com)
	command is parsed, now execute it More...

void	process_command_queue ()
	this gets called when we got some cpu cycles spare we then send out commands and timeout other commands and so on

int	process_queue_reply (struct command *ack)
	process a reply More...

void	process_strobe_command (struct command *com)

void	process_terminal_input ()

int	query_onewire (struct onewire_hwdef hw, byte error)

void	queue_init ()

int	received_radio_get_config (struct command *com)
	called when we received radio_get_config command sends back an answer with the current radio config

int	received_radio_set_config (struct command *com)
	called when we received radio_set_config command modified the current radio config

void	remove_stale_routes ()
	"old" routes are being removed this is the route garbage collector

void	request_route (long nodeid)
	send an arp request (equivalent)

int	routing_count_nodes ()
	determine number of nodes known More...

void	routing_error (struct command *com, int errorcode)

void	routing_event_loop ()

struct hostroute *	routing_find_empty_slot ()
	finds an empty slot in our routing entry list

struct hostroute *	routing_find_host (const long nodeid)
	find route to host or NULL if none known

struct hostroute *	routing_find_route (const long nodeid, const byte sourcedev)
	find specific hostroute to target or NULL if none known special case, if we ask for a route to server, we get any intermediary routes which announce themselves to have a connection a server

struct hostroute *	routing_get_node_by_index (const int index)
	finds a nodeid by index. [0...n] More...

void	routing_init ()
	called when we power-up More...

void	routing_print_table ()
	print routing table

void	routing_request_reply (const struct command *com)
	we call this when we receive a reply to a routing request this adds or updates a new route

void	sc_fancy_allocator_init ()

void	sc_free (void *ptr)

void *	sc_realloc (void *ptr, size_t size)

int	send_command (struct command *com)
	send a command to another module (or broadcast) More...

int	send_command_fw_info (struct command *com, int err)
	send a reply to a command More...

int	send_command_one_arg (int command, long target, const byte *arg1, int arg1len)
	helper function to quickly and easily send a command somewhere return 0 if ok, else errorcode

int	send_command_quietly (struct command *com)

int	send_command_reply (struct command *com, byte flags)
	send a reply to a command More...

int	send_command_reply_with_args (struct command com, byte flags, const char format,...)
	send a reply to a command More...

int	send_data (struct command com, const char format,...)
	send the format string as data in response to command "com" More...

void	send_routing_update_now ()

int	send_user_app_status ()

void	sensor_activation (struct sensorruntime *sr, int activation)

void	sensor_com_config (struct command *com)

void	sensor_com_list (struct command *com)

void	sensor_deregister (struct sensordev *sensor)

void	sensor_info ()

int	sensor_loop ()
	called periodically. this will either query sensors when they are due or will set the isdue flag for them to be picked up during IRQ returns true if new sensor data needs to be sent

void	sensor_probe ()

struct sensordev *	sensor_register (struct sensordev *sensor)
	register a sensor, e.g. from userhook. The sensordev struct is COPIED, so it may be reused by the caller. the RETURN value is a pointer to the new sensordev, or NULL More...

void	sensor_run_str (const char *str)

int	sensor_submit_request (const long nodeid, int idx, const int readmillis, const int submitsec, const int max_values)

int	sensor_update_config (const long nodeid, int idx, const int readmillis, const int submitsec, const int max_values)

void	sensors_init ()
	initialize sensors, runtime, config, powerup each sensor in turn etc..

uint8_t	sensors_inited ()

void	sensors_newstyle ()
	enable new-style sensors (and disable old)

void	sensors_off ()
	disable sensors

void	serialirq (int port, byte b) __attribute__((no_instrument_function))

void	set_config_flag (struct command *com)
	set a single config flag

void	set_esp8266_debug (byte b)

void	set_esp8266_usart_mode (int i)

void	set_forward_debug (byte b)

void	set_in_app (uint8_t a)

void	set_logging (struct command *com)

void	set_new_node_id (char *nodetxt)

int	set_power_mode (int state)

void	set_routing_debug (byte b)

void	setcloudtoken (struct command *com)
	set a token to connect to the cloud More...

void	setdac (struct command *com)

void	setpin (struct command *com)

void	start_strobe (int relay, int ton, int toff, int repeat)

void	start_wifi_scan ()

int	stream_associate (int fd, const struct consumerinfo ci, byte buf, int bufsize, int packetsize)
	associate a stream with a consumer. return 0 if ok otherwise errorcode

void	stream_disable ()
	disable all stream handling

void	stream_enable ()
	enable all stream handling (default)

void	stream_init ()

void	stream_loop ()
	called periodically, checks for stale streams and/or hung ones

void	streamdata (struct command *com)
	called when we receive a stream data packet TODO: this is a really simplistic, memory-consumption optimized algorithm. it currently discards packets which are out-of-order and keeps requesting the next packet in order. Possible optimisations: More...

void	streamsetup (struct command *com)
	called when we receive a stream setup packet

int	ti1101_compare_config ()
	check the config against the values in flash More...

int	ti1101_cssns ()

void	ti1101_disable ()

void	ti1101_disable_irq (struct network_context *ctx)

void	ti1101_enable_irq ()

void	ti1101_event_loop_locked ()

void	ti1101_failure ()

void	ti1101_forward_radio (long node)
	forward all radio packets to this node mostly useful to debug and decode and sniff 3rd party protocols like door openers, thermostats etc...

byte	ti1101_get_last_irq_error ()
	if we throw an error in the irq we cannot print it directly. save it and return it here. the irq_error is cleared by reading from it. More...

int	ti1101_irqpin ()

int	ti1101_is_enabled ()

int	ti1101_lock ()
	lock, return 1 if ok, otherwise it is an error

int	ti1101_loop (struct network_context *ctx)
	this is called in the main thread periodically

int	ti1101_off ()
	diable processing of ti1101 commands More...

void	ti1101_on ()
	enable processing of radio More...

void	ti1101_print_config ()

void	ti1101_print_status ()

byte	ti1101_read_byte ()

int	ti1101_read_version ()

void	ti1101_receive_loop ()

void	ti1101_rx ()

void	ti1101_set_debug (byte b)
	set debug mode of ti1101

int	ti1101_spiport ()

int	ti1101_transmit (struct network_context nctx, const byte data, uint16_t num_bytes)

int	ti1101_tx ()

void	ti1101_unlock ()

int	update_all_runtimes ()
	update runtimes (recalculate buffer positions). return 0 if ok (5 otherwise)

int	user_app_checksum_valid ()

void	user_app_control (struct command *com)

void	user_app_disable ()

void	user_app_enable ()

void	user_app_exe_init ()

int	user_app_executable ()

int	user_app_info (struct command *com)

int	user_app_is_enabled ()

int	user_app_is_valid ()

void	user_app_reset_state ()

int	userapp_checksum_valid (void *baseadr)

void	wifi_info (struct command *com)
	get some information about our currentwifi connection

void	wifi_new_creds (char *buf)

void	wifi_send_data (const PACKET_TYPE type, const byte *buf, const int len)
	send a command via wifi More...

void	wifi_update_completed ()

void	wifi_update_progress (const uint8_t *buf)

void	wifi_update_started ()

void	wireless_callback_state_change (int newstate, int oldstate)

int	write_char_to_console (char b)

int	write_serial_char (int port, char b)

int	write_serial_line (int port, const char *txt)

int	write_serial_string (int port, const char *txt)

Variables
char	_estack

char	_Minimum_Stack_Size

int	ack_ctr

uint32_t	acm_byte_received

int	attemptctr

const char *	BAUD_CHANGE_INDICATOR = "NEW BAUDRATE: ["

uint8_t	brightness

byte	buf [260]

byte	buf [300]

struct espbuf	bufs [7]

pkt_callback	callback

uint32_t	colour

struct command *	command

const char *const	command_names []

struct ringbuffer	console_ringbuffer

uint8_t	device

struct ringbuffer	esp_ringbuffer

char	esptmpbuf [128]

struct leddef	extled = { .pins = { 7, 110, 111 }, .timers = { 2, 1, 1 } }

int	fd

const struct consumerinfo	flashconsumerinfo = { &flash_app_consumer, &flash_app_close }

struct hal_workspace	hal

uint8_t	hops_to_server

long	host

uint8_t	hosttype
	see https://www.singingcat.net?linkid=routing

struct leddef	intled = { .pins = { 106, 107, 108 }, .timers = { 3, 3, 3 } }

long	last_attempt

struct ipv4address	lastip

long	lastseen

byte	lora_on

struct ledcolour	machinecolour

int	max_values

long	nexthop
	here the nodeif of the intermediary hop (the proxy)

uint32_t	off

uint32_t	on

int	order

struct cnw_packetbuf	packetbuffer1

uint32_t	permaramadr

uint8_t	pin

int	pins [3]

struct power_state	prev_state

uint8_t	pwm

volatile uint32_t *	r_adr = (volatile uint32_t *)0x40020810

char	rbuf [10]

int	readmillis

char	sbuf [10]

const struct sensordev *	sensor

struct sensordev	sensors []
	list of sensors... More...

uint8_t	signal_indicator

int	size

int	size

uint32_t	speed

const char *	statetable []

struct stream	streams [2]
	mgmt for streams (the more ram, the more simultanous streams we can handle

int	submitsecs

long	target

uint32_t	target_pwm

char	tbuf [10]

volatile byte	ti1101_in_read_loop = 0

volatile byte	ti1101_locked = 0

byte	ti1101_on

int	timers [3]

int	tn

void *	UMM_MALLOC_CFG_HEAP_ADDR

uint32_t	UMM_MALLOC_CFG_HEAP_SIZE

struct ledcolour	usercolour

uint32_t	value

byte	wifi_on

long	wifi_state_since = 0

long	wifi_state_since

volatile uint32_t *	wr_adr = (volatile uint32_t *)0x40020814

Detailed Description

Macro Definition Documentation

◆ COMMAND_AGE_BEFORE_GC

#define COMMAND_AGE_BEFORE_GC 120

maximum amount of time a packet may remain allocated

any packet that was allocated longer than this amount of seconds ago is liable to be removed by the command allocator if it needs to satisfy new requests. theory goes that there should never be a command outstanding for a long time. either it goes through to the recipient within a few seconds or it does not. Saying that, we set it fairly high (default: 2 minutes) so to allow for some leeway it is mostly intented to copy better if developers create memory leaks

Definition at line 77 of file queue.c.

◆ SECONDS_BEFORE_ATTEMPTING_TO_RECONNECT

#define SECONDS_BEFORE_ATTEMPTING_TO_RECONNECT 600

if we fail to log in to [ssid], we fallback to 'singingcat'. If so, how often shall we retry to connect to [ssid]

Do not make this too short - it is annoying if devices attempt to configure it and get kicked out because we attempt to reconnect to a non-existing accesspoint

Definition at line 77 of file esp8266.c.

◆ SECS_BETWEEN_CLOUD_PROBES

#define SECS_BETWEEN_CLOUD_PROBES 300

how often to probe the cloud connection

Note: make sure it's less than route garbage collector (routing.c)

Definition at line 43 of file esp8266_cloud.c.

Typedef Documentation

◆ _espbuf

typedef struct espbuf _espbuf

}garbageend and you get: PKT_TYPE{a,1,00000001,19F05795,19F05795,1,3,noop} Explanation:

The outer brackets have been stripped
the inner brackets have been unescaped.
the not-in-package ("garbage*") has been ignored.

Note to developers: esp8266_add_byte is called from within the serial interrupt, please take great care when modifying this code to avoid race-conditions. The order of instructions is crucial and delicate! Keep each path short!

◆ _hostroute

typedef struct hostroute _hostroute

information about a single host

Function Documentation

◆ alloc_command()

struct command* alloc_command ( )

allocate a free command

this must be freed with free_command

Return values

long	my node id

Definition at line 171 of file queue.c.

Referenced by get_config_flags(), get_data_reply(), getcloudtoken(), list_modules(), received_radio_get_config(), request_route(), send_command_fw_info(), send_command_one_arg(), send_command_reply(), send_command_reply_with_args(), and wifi_info().

◆ app_main()

int app_main ( void )

start of app after system reset

Definition at line 814 of file main.c.

◆ ascii_commandstring_to_num()

int ascii_commandstring_to_num	(	const byte *	buf,
		int	size,
		int *const	newpos
	)

match a string to a command num.

command string must be terminated by 0 or '}' or ',' upon return the int variable pointed to by newpos will point to the first character which is not part of the command name. (usually 0, '}' or ',')

Definition at line 208 of file command-parser.c.

◆ cat_send_local_instruction()

void cat_send_local_instruction	(	const PACKET_TYPE	type,
		const uint8_t *	buf,
		const int	len
	)

send a packet to the esp8266 wifi chip

type is, for example, INSTRUCTION_DOWNLOAD_UPDATE or INSTRUCTION_RECONNECT_CLOUD

Definition at line 1277 of file esp8266.c.

◆ decode_esp_packet_init()

void decode_esp_packet_init ( )

reset decode to "factory defaults"

Definition at line 50 of file decode_esp_packet.c.

◆ deliver_command()

int deliver_command	(	struct command *	com,
		pkt_callback	cb
	)

deliver a command to a module

this sends the command to a module using send_command. the command will not be sent immediately but queued. this will deliver the command several times until we receive an ACK from the receiver. the packet buffer becomes the responsibility of this function. do not free the buf after calling this or there will be dragons. The buf will be freed by the dequeuing mechanism. it returns 0 if the delivery request has been accepted or an errorcode if for some reason the delivery cannot begin. the callback might be NULL if you just want best-effort delivery but no notification.

it is entirely possible that the callback will be called multiple times, for example at broadcasts

the callback will be called either way, even if no answer is received.

Definition at line 649 of file queue.c.

Referenced by get_config_flags(), getcloudtoken(), send_command_fw_info(), send_command_one_arg(), send_command_reply(), and send_command_reply_with_args().

◆ esp8266_add_byte()

int esp8266_add_byte ( byte b )

feed this with one byte at a time

will return number of bytes in buf if a complete packet was processed returns 0 otherwise

Definition at line 97 of file decode_esp_packet.c.

◆ esp8266_get_current_ip()

struct ipv4address* esp8266_get_current_ip ( )

return last ip (null if none)

Definition at line 1164 of file esp8266.c.

Referenced by wifi_info().

◆ esp8266_got_packet()

void esp8266_got_packet	(	const byte *	buf,
		int	size
	)

                    packet from esp received ********************************

1) bytes are added to esp8266_add_byte in "decode_esp" from the IRQ (see esp8266_read_byte_from_serialport). 2) the main loop periodically checks if "decode_esp" reports a full packet, if so, it calls this this must be enclosed in '{}' buf -> PKT_COMMAND|PKT_IP_UDPATE or so

Definition at line 1006 of file esp8266.c.

◆ esp8266_is_in_packet()

byte esp8266_is_in_packet ( )

returns 1 if currently parsing a packet

specifically: if it is within PKT_START and PKT_END byte

Definition at line 234 of file decode_esp_packet.c.

◆ esp8266_reset_buf()

void esp8266_reset_buf ( )

reset buf, e.g. after packet was processed

This is more complicated than just resetting the pointers: we might have gathered extra bytes in-between detecting first command, processing it and calling reset_buf. So there might be extra bytes we now need to keep. This must be done in a way that does not interfere with IRQs from the serialport

what we do is this:

if there's no extra bytes in the buf, we simple reset all pointers. end. otherwise:

we copy the extra bytes to the beginning of the buf
we reset the bytesinbuf-ptr, so that IRQ writes to new position
we check if in-between 1&2 we received extra bytes, if so we copy them now

there is still a small racecondition though: If we receive one or more bytes after 1, including an end-of-packet, before we do 2, we miss those bytes. we detect a packet with odd data. we got to fix that in get_buf(); (TODO)

Definition at line 197 of file decode_esp_packet.c.

◆ esp8266_test()

void esp8266_test ( )

run a low-level test, such as reset / flash mode etc..

Definition at line 245 of file esp8266.c.

◆ esp_cloud_activate()

void esp_cloud_activate ( )

activate the cloud.

if the cloud is activated, we maintain a connection. if not we track the esp8266 IP connections, but do not initiate a command via server. This is set/maintained by the esp8266.c state. not a user function!

Definition at line 130 of file esp8266_cloud.c.

◆ esp_empty_ringbuffer()

void esp_empty_ringbuffer ( )

empties the ringbuffer.

the race-condition comes for free. unavoidable with the esp8266

Definition at line 581 of file esp8266.c.

◆ esp_get_mac()

int esp_get_mac	(	char *	buf,
		int	bufsize
	)

get the esp8266 mac address.

return 0 on success

Definition at line 910 of file esp8266.c.

◆ esp_init()

void esp_init ( )

call this ONCE before calling anything else

Definition at line 865 of file esp8266.c.

◆ esp_read_mac()

int esp_read_mac ( )

this actually READS the mac from the esp8266 (sync/flash stuff)

Definition at line 927 of file esp8266.c.

◆ forward_packet()

int forward_packet ( struct command * com )

a command is forwarded to target based on our hostroutes

returns 0 if successfull, otherwise errorcode

Definition at line 31 of file forwarding.c.

References command::flags, and hostroute::host.

◆ free_command()

void free_command ( struct command * com )

free a command

Return values

long my node id

Definition at line 198 of file queue.c.

Referenced by list_modules(), request_route(), and send_data().

◆ get_hops_to_server()

byte get_hops_to_server ( )

how many hops to the server?

0=no route, 1 = direct connection, 2=one intermediary etc..

Definition at line 526 of file routing.c.

Referenced by routing_print_table().

◆ get_my_node_id()

long get_my_node_id ( )

get the id of my node

Return values

long my node id

Definition at line 237 of file command-handler.c.

◆ getpubkey()

void getpubkey ( struct command * com )

request the public key of this module

Definition at line 416 of file command-handler.c.

References command::com, and send_command_reply().

◆ got_new_packet()

byte got_new_packet	(	struct command *	com,
		uint8_t	signal_indicator
	)

stack received a new packet (signal indicator is a 0-255 byte value, interface specific)

return: 0==packet was discarded 1==packet was forwarded 2==packet was bridged 3==packet was processed locally (via process_command())

Definition at line 111 of file routing.c.

◆ init_command_handler()

void init_command_handler ( )

resets the command handler

this must be called at least once when the firmware boots.

Definition at line 76 of file command-handler.c.

◆ is_packet_for_us()

int is_packet_for_us ( struct command * com )

check if a command needs to be routed

we deal with all the stuff for the packet from here, unless it is a packet we should process. we return 1 if (and only if) the packet needs processing locally

Definition at line 119 of file command-handler.c.

Referenced by process_command().

◆ micro_strobe()

void micro_strobe ( struct command * com )

do a nano strobe

Definition at line 196 of file command-handler.c.

References get_arg().

◆ mpm_free()

void mpm_free ( void * mem )

unreserve bytes

Definition at line 48 of file multiram.c.

◆ mpm_reserve()

void* mpm_reserve ( int bytes )

we reserve bytes from the command buffer (or other dynamic places) free it with mpm_free! (not yet implemented)

Definition at line 38 of file multiram.c.

◆ packet_buf_init()

void packet_buf_init ( const int num )

initialize (reset, clear) a given buffer

Parameters

the	number of the buffer (e.g. PACKETBUFFER_CC1101)

Return values

none

Definition at line 37 of file packetbuffer.c.

Referenced by packet_init().

◆ packet_getbuf()

byte* packet_getbuf ( const int num )

get pointer to the contents of the buffer

Parameters

the	number of the buffer (e.g. PACKETBUFFER_ESP8266)

Return values

byte* get pointer to the buffer of bytes (all bytes, not just payload)!)

Definition at line 143 of file packetbuffer.c.

◆ packet_getbytesinbuf()

int packet_getbytesinbuf ( const int num )

count bytes in the buffer

Parameters

the	number of the buffer (e.g. PACKETBUFFER_ESP8266)

Return values

int	return the number of bytes in the packet

Definition at line 158 of file packetbuffer.c.

◆ packet_init()

void packet_init ( )

initialize (reset, clear) all buffers

Parameters

none

Return values

none

Definition at line 52 of file packetbuffer.c.

References packet_buf_init().

◆ packet_isvalid()

int packet_isvalid ( const int num )

initialize (reset, clear) a given buffer

Parameters

the	number of the buffer (e.g. PACKETBUFFER_ESP8266)

Return values

none	returns 1 if there's a valid packet

Definition at line 125 of file packetbuffer.c.

◆ packet_mark_valid()

void packet_mark_valid ( const int num )

mark this buffer as containing a valid packet

Parameters

the	number of the buffer (e.g. PACKETBUFFER_ESP8266)

Return values

none

Definition at line 108 of file packetbuffer.c.

◆ packet_put_byte()

int packet_put_byte	(	const int	num,
		const byte	b
	)

add a byte to a buffer

Parameters

num	the number of the buffer (e.g. PACKETBUFFER_ESP8266)
b	the byte to add

Return values

the	new length of buffer (or <0 on error)

add a byte to the buffer returns NEW length of buf or <0 on error (e.g. overflow)

Definition at line 78 of file packetbuffer.c.

◆ print_pkt_state_update()

void print_pkt_state_update	(	int	subsystem,
		int	code,
		uint8_t	d1,
		uint8_t	d2
	)

print an esp8266 update packet in human readable format

Definition at line 1128 of file esp8266.c.

References esp_cloud_state_update().

◆ process_command()

void process_command ( struct command * com )

command is parsed, now execute it

we call the router to update it (since we received a packet we might have just learned of the existence of another cat) then we branch out into any user supplied functions

Definition at line 716 of file command-handler.c.

References command::argctr, command::com, command_print(), command::flags, get_arg(), command::index, is_packet_for_us(), process_queue_reply(), and routing_request_reply().

◆ process_queue_reply()

int process_queue_reply ( struct command * ack )

process a reply

upon receipt of a reply (flag ACK set), call this. this will call the callback and remove it from the queue and free the command. it will return >0 if it has successfully processed the packet 0 if it doesn't know anything about this packet <0 if it should have processed the packet but failed to do so (retry?)

there is an internal mechanism used by send_reply & friends: if the command in the queue already has the ACK flag set, then it will be sent out and freed but no further notification and/or processing will take place.

Definition at line 324 of file queue.c.

Referenced by process_command().

◆ routing_count_nodes()

int routing_count_nodes ( )

determine number of nodes known

Return values

int	number of nodes known to us excluding ourselves

Definition at line 203 of file routing.c.

Referenced by list_modules().

◆ routing_get_node_by_index()

struct hostroute * routing_get_node_by_index ( const int index )

finds a nodeid by index. [0...n]

Return values

hoststructure of this node. NULL if none at this index

Definition at line 219 of file routing.c.

Referenced by list_modules().

◆ routing_init()

void routing_init ( )

called when we power-up

power-up initialisation

Definition at line 57 of file routing.c.

◆ send_command()

int send_command ( struct command * com )

send a command to another module (or broadcast)

this sends out a command. the sender must be filled in correctly and, if required, the forwarding host. if the sourcedev is 0, it will find the best route (via radio or wifi), otherwise, if the sourcedev specifies a technology, it will use that technology this is a one-shot attempt. no redelivery will be attempted and no feedback is available whether or not it arrived at the destination. the packet buffer remains under the responsibility of the caller. especially CALLER MUST FREE COMMAND AFTER THIS FUNCTION RETURNS unless you really know what you're doing please use deliver_command instead

this is synchronous and a one-shot attempt return: 0 ok, >0 on permanent errors, <0 on temporary errors

Definition at line 372 of file queue.c.

Referenced by list_modules(), request_route(), and send_data().

◆ send_command_fw_info()

int send_command_fw_info	(	struct command *	com,
		int	err
	)

send a reply to a command

send the reply (replycom) to the sender. It will send the reply back via the same device it has received the command on. the reply will be a new command, with NO parameters! return the result of deliver command

Definition at line 531 of file queue.c.

References alloc_command(), command::com, command_init(), command::connid, deliver_command(), command::encoding, command::flags, command::index, command::sourcedev, and command::target.

◆ send_command_reply()

int send_command_reply	(	struct command *	com,
		byte	flags
	)

send a reply to a command

send the reply (replycom) to the sender. It will send the reply back via the same device it has received the command on. the reply will be a new command, with NO parameters! return the result of deliver command

Definition at line 560 of file queue.c.

References alloc_command(), command::com, command_init(), command::connid, deliver_command(), command::encoding, command::flags, command::index, command::sourcedev, and command::target.

Referenced by getpubkey(), list_modules(), set_config_flag(), and setcloudtoken().

◆ send_command_reply_with_args()

int send_command_reply_with_args	(	struct command *	com,
		byte	flags,
		const char *	format,
			...
	)

send a reply to a command

send the reply (replycom) to the sender. It will send the reply back via the same device it has received the command on. the reply will be a new command, with NO parameters! return the result of deliver command

Definition at line 586 of file queue.c.

References alloc_command(), command::com, command_add_varg(), command_init(), command::connid, deliver_command(), command::encoding, command::flags, command::index, command::sourcedev, and command::target.

◆ send_data()

int send_data	(	struct command *	com,
		const char *	format,
			...
	)

send the format string as data in response to command "com"

return 0 if ok, otherwise error code

Definition at line 292 of file queue.c.

References command::com, command_add_varg(), free_command(), get_data_reply(), and send_command().

◆ sensor_register()

struct sensordev* sensor_register ( struct sensordev * sensor )

register a sensor, e.g. from userhook. The sensordev struct is COPIED, so it may be reused by the caller. the RETURN value is a pointer to the new sensordev, or NULL

register a new sensor. returns 0 if ok

Definition at line 608 of file sensor.c.

References sensors, sensors_init(), and sensors_off().

◆ setcloudtoken()

void setcloudtoken ( struct command * com )

set a token to connect to the cloud

once a token is set the module will maintain a connection to the cloud servers.

Definition at line 253 of file command-handler.c.

References command::argctr, esp8266_send_instructions(), get_arg(), and send_command_reply().

◆ streamdata()

void streamdata ( struct command * com )

called when we receive a stream data packet TODO: this is a really simplistic, memory-consumption optimized algorithm. it currently discards packets which are out-of-order and keeps requesting the next packet in order. Possible optimisations:

use ram buffers to buffer correctly received packets
increase payload of packets (limited to 250 bytes currently)

Definition at line 422 of file streams.c.

◆ ti1101_compare_config()

int ti1101_compare_config ( )

check the config against the values in flash

Returns
0 if ok, 1 if not. (it is not an error if values are different, but it is if they are all 0) it is an error if more values are different than correct

Definition at line 335 of file ti1101.c.

◆ ti1101_get_last_irq_error()

byte ti1101_get_last_irq_error ( )

if we throw an error in the irq we cannot print it directly. save it and return it here. the irq_error is cleared by reading from it.

Definition at line 695 of file ti1101.c.

◆ ti1101_off()

int ti1101_off ( )

diable processing of ti1101 commands

the radio remains fully operational but any IRQs for in/outbound data are effectively a noop this can (and is) used to temporarily and quickly disable the radio without the need to reinitialise the peripheral when re-enabling it return: 1 if it was enabled previously, 0 if it was not

Definition at line 629 of file ti1101.c.

◆ ti1101_on()

void ti1101_on ( )

enable processing of radio

this does not reconfigure the ti1101, but it does start processing again

Definition at line 650 of file ti1101.c.

◆ wifi_send_data()

void wifi_send_data	(	const PACKET_TYPE	type,
		const byte *	buf,
		const int	len
	)

send a command via wifi

Definition at line 603 of file esp8266.c.

Variable Documentation

◆ ack_ctr

int ack_ctr

extern

the ack_ctr for pings

◆ attemptctr

int attemptctr

command to send

Definition at line 56 of file queue.c.

◆ callback

pkt_callback callback

how many times did we try already?

Definition at line 57 of file queue.c.

◆ host

long host

the hosts nodeid this route refers to

Definition at line 21 of file routing.h.

Referenced by forward_packet(), list_modules(), routing_print_table(), and routing_request_reply().

◆ last_attempt

long last_attempt

the optional callback on delivery result

Definition at line 58 of file queue.c.

◆ lastseen

long lastseen

seconds since boot since we last saw this (for expiry of entries)

Definition at line 22 of file routing.h.

◆ sensors

struct sensordev sensors[]

Initial value:

= {
  { 0, &onewire_init, NULL, &onewire_reading_size, &onewire_run, NULL, "ow1:ds18b20", "temp", "celsius", "centi", 207 },
  { 0, &onewire_init, NULL, &onewire_reading_size, &onewire_run, NULL, "ow2:ds18b20", "temp", "celsius", "centi", 211 },
  { 0, &onewire_init, NULL, &onewire_reading_size, &onewire_run, NULL, "ow3:ds18b20", "temp", "celsius", "centi", 212 },
  { 0, NULL,          NULL, NULL,                  NULL,         NULL, NULL,          NULL,   NULL,      NULL,    0   },
  { 0, NULL,          NULL, NULL,                  NULL,         NULL, NULL,          NULL,   NULL,      NULL,    0   },
  { 0, NULL,          NULL, NULL,                  NULL,         NULL, NULL,          NULL,   NULL,      NULL,    0   },
  { 0, NULL,          NULL, NULL,                  NULL,         NULL, NULL,          NULL,   NULL,      NULL,    0   },
  { 0, NULL,          NULL, NULL,                  NULL,         NULL, NULL,          NULL,   NULL,      NULL,    0   },
  { 0, NULL,          NULL, NULL,                  NULL,         NULL, NULL,          NULL,   NULL,      NULL,    0   },
  { 0, NULL,          NULL, NULL,                  NULL,         NULL, NULL,          NULL,   NULL,      NULL,    0   },
  { 0, NULL,          NULL, NULL,                  NULL,         NULL, NULL,          NULL,   NULL,      NULL,    0   },
  { 0, NULL,          NULL, NULL,                  NULL,         NULL, NULL,          NULL,   NULL,      NULL,    0   },
  { 0, NULL,          NULL, NULL,                  NULL,         NULL, NULL,          NULL,   NULL,      NULL,    0   },
  { 0, NULL,          NULL, NULL,                  NULL,         NULL, NULL,          NULL,   NULL,      NULL,    0   },
  { 0, NULL,          NULL, NULL,                  NULL,         NULL, NULL,          NULL,   NULL,      NULL,    0   },
  { 0, NULL,          NULL, NULL,                  NULL,         NULL, NULL,          NULL,   NULL,      NULL,    0   },
}

list of sensors...

Definition at line 1 of file sensor.c.

Referenced by sensor_register().

◆ statetable

const char* statetable[]

Initial value:

= {
  "SLEEP",
  "IDLE",
  "XOFF",
  "VCOON_MC",
  "REGON_MC",
  "MANCAL",
  "VCOON",
  "REGON",
  "STARTCAL",
  "BWBOOST",
  "FS_LOCK",
  "IFADCON",
  "ENDCAL",
  "RX",
  "RX_END",
  "RX_RST",
  "TXRX_SWITCH",
  "RXFIFO_OVERFLOW",
  "FSTXON",
  "TX",
  "TX_END",
  "RXTX_SWITCH",
  "TXFIFO_UNDERFLOW",
  NULL
}

Definition at line 42 of file ti1101.c.

Files

Data Structures

Macros

Typedefs

Functions

Variables

Detailed Description

Macro Definition Documentation

◆ COMMAND_AGE_BEFORE_GC

◆ SECONDS_BEFORE_ATTEMPTING_TO_RECONNECT

◆ SECS_BETWEEN_CLOUD_PROBES

Typedef Documentation

◆ _espbuf

◆ _hostroute

Function Documentation

◆ alloc_command()

◆ app_main()

◆ ascii_commandstring_to_num()

◆ cat_send_local_instruction()

◆ decode_esp_packet_init()

◆ deliver_command()

◆ esp8266_add_byte()

◆ esp8266_get_current_ip()

◆ esp8266_got_packet()

◆ esp8266_is_in_packet()

◆ esp8266_reset_buf()

◆ esp8266_test()

◆ esp_cloud_activate()

◆ esp_empty_ringbuffer()

◆ esp_get_mac()

◆ esp_init()

◆ esp_read_mac()

◆ forward_packet()

◆ free_command()

◆ get_hops_to_server()

◆ get_my_node_id()

◆ getpubkey()

◆ got_new_packet()

◆ init_command_handler()

◆ is_packet_for_us()

◆ micro_strobe()

◆ mpm_free()

◆ mpm_reserve()

◆ packet_buf_init()

◆ packet_getbuf()

◆ packet_getbytesinbuf()

◆ packet_init()

◆ packet_isvalid()

◆ packet_mark_valid()

◆ packet_put_byte()

◆ print_pkt_state_update()

◆ process_command()

◆ process_queue_reply()

◆ routing_count_nodes()

◆ routing_get_node_by_index()

◆ routing_init()

◆ send_command()

◆ send_command_fw_info()

◆ send_command_reply()

◆ send_command_reply_with_args()

◆ send_data()

◆ sensor_register()

◆ setcloudtoken()

◆ streamdata()

◆ ti1101_compare_config()

◆ ti1101_get_last_irq_error()

◆ ti1101_off()

◆ ti1101_on()

◆ wifi_send_data()

Variable Documentation

◆ ack_ctr

◆ attemptctr

◆ callback

◆ host

◆ last_attempt

◆ lastseen

◆ sensors

◆ statetable