WS1102 Platform

Hardware Devices Covered by This Platform

RAM	22,271 bytes for application variables and data
Flash	983,040 bytes for application and data storage (shared flash memory)
EEPROM	2,040 bytes for application data

TiOS Firmware Version	Date	Notes
V4.02.01 (download)	30MAR2022	Fixed an issue preventing sock. events from firing when using doevents
V4.02.00 (download)	13DEC2021	Deprecated the wln.domain property Deprecated the wln.settxpower method
V4.01.04 (download)	04NOV2021	Added the es256 syscall Fixed sock.tlsdeinit preventing hmac256 from working
V4.01.02 (download)	17JUN2021	Improved pin and PWM initialization Serial debug port initialization fixed Added HMAC256 functionality
V4.01.01 (download)	25DEC2020	Initial release

Platform type	32-bit platform
Clock frequency (CLOCK) and clock control	Frequency is fixed at 192MHz
Available network interfaces	Wi-Fi (wln. object), PPP (ppp. object)⁽¹⁾
GPIO type	Unidirectional⁽²⁾
UART limitations	Maximum practical baudrate of ~921,620bps
Serial port FIFOs	512 bytes for TX, 512 bytes for RX
Serial port line configuration	Depends on the serial port mode
Serial port interrupts and io.intenabled	Interdependent
RTS/CTS remapping	Supported
ADC	No
Pulse-width Modulation (PWM)	No
GA1000 support	N/A
WA2000 support	N/A
GA1000 and WA2000 lines remapping	N/A
Beep frequency	beep.frequency defines the frequency used, from 30Hz to 20KHz
Recommended buzzer frequency setting	2,750Hz, beep.frequency = 2750
Display type selection and line remapping	N/A
Special configuration section of the EEPROM	28 bytes for MAC and device password storage
Device serial number	128 bytes: 64 OTP bytes + 64 fixed bytes
Flash memory configuration	Dedicated
Self-upgrades for Tibbo BASIC/C applications	Supported through the fd.copyfirmware, fd.copyfirmwarelzo, fd.copyfirmwarefromfile, and fd.copyfirmwarefromfilelzo methods
Status LEDs (LED Control Lines)	Status Green (SG) LED Status Red (SR) LED Yellow Association status (EY) LED An LED bar consisting of five blue LEDs
Debug communications	Serial Wireless / UDP Broadcast transport Wireless / WinPCap transport

The sock.allowedinterfaces property refers to the Wi-Fi interface as "WLN" and PPP as "PPP." The sock.targetinterface and sock.currentinterface properties rely on the enum pl_sock_interfaces, whose members differ depending on the platform.
Surrounding board hardware dictates which GPIO lines must be used as inputs and which — as outputs.

beep — generates buzzer patterns⁽¹⁾
bt — in charge of the BLE (Bluetooth Low-Energy) interface⁽¹⁾
button — monitors the MD (setup) line
fd — manages the flash memory file system and direct sector access⁽¹⁾
io — handles I/O lines, ports, and interrupts
pat — "plays" patterns on up to five LED pairs
ppp — accesses the Internet over a serial modem (GPRS, etc.)
romfile — facilitates access to resource files (fixed data)
rtc — keeps track of date and time
ser — controls serial ports (UART, Wiegand, clock/data modes)⁽¹⁾
sock — socket comms (up to 32 UDP, TCP, and HTTP sessions) and support for TLS⁽²⁾
ssi — controls serial synchronous interface channels (SPI, I²C...)
stor — provides access to the EEPROM
sys — in charge of general device functionality⁽¹⁾
wln — handles the Wi-Fi interface⁽¹⁾

Function groups: String functions, trigonometric functions, date/time conversion functions, encryption/hash calculation functions, and more
Variable Types: Byte, char, integer (word), short, dword, long, real, string, plus user-defined arrays and structures

These platform objects have new features. Please see Updated Platform Objects for more information.
TLS1.2 with RSA-2048 cryptosystem, supported on a single outgoing TCP connection.

Enum	Description	To see the list of constants, in TIDE type...
pl_app_num	Available Tibbo BASIC/C application binaries stored in the flash memory	sys.defaultapp=
pl_int_num	Available interrupt lines	io.intnum=
pl_io_num	Available general-purpose I/O (GPIO) lines	io.num=
pl_io_port_num	Available 8-bit GPIO ports	io.portnum=
pl_redir	Buffer redirection constants.	sock.redir= ser.redir=
pl_ser_baud	Standard baudrates supported by the serial ports	ser.baudrate=
pl_sock_interfaces	Network interfaces supported by the platform	sock.targetinterface= if sock.currentinterface=
pl_ssi_baud	Suggested baudrates supported by serial synchronous interfaces (SSI)	ssi.baudrate=
pl_sys_debug_mode	Available debugging interfaces	sys.debugmode=
pl_wln_domains	Available Wi-Fi regulatory domain choices	wln.domain=

The WS1102 is equipped with the same Wi-Fi/BLE SoC as the WM2000 module and has the same dual-application capability.

For more information, see Dual Tibbo BASIC/C Apps.