DS1100

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Memory space and key info

RAM

17,920 bytes for application variables and data

Flash

327,680 bytes for application storage, data cannot be stored in this memory

EEPROM

200 bytes for application data

 

Platform type

16-bit platform

Clock frequency (CLOCK) and clock control

Frequency is fixed at 80MHz

Available network interfaces

Ethernet (net.), PPP (ppp.), PPPoE (pppoe.)(1)

GPIO type

Bidirectional(2)

UART limitations

Max practical baudrate ~921600

Serial port FIFOs

16 byte for TX, 16 bytes for RX

Serial port line configuration

N/A (as CPU GPIO lines are bidirectional)

Serial port interrupts and io.intenabled

Independent

RTS/CTS remapping

Not supported(3)

GA1000 lines remapping

N/A (Wi-Fi not supported)

Beep.divider calculation

N/A (buzzer not provided)

Recommended buzzer frequency, divider

N/A (buzzer not provided)

Display type selection and line remapping

Display not supported

Special configuration section of the EEPROM

28 bytes for MAC and device password storage

Device serial number

4 bytes, the number can't be changed

Flash memory configuration

Dedicated memory for firmware/application

Data cannot be stored in this memory

Status LEDs /LED control lines

Green status (SG) LED

Red status (SR) LED

Yellow Ethernet status (EY) LED

Debug communications

Ethernet / UDP Broadcast transport

Ethernet /WinPCap transport

 

Comments:

1.The sock.allowedinterfaces property refers to the Ethernet interface as "NET", PPP — as "PPP", and PPPoE — as "PPPOE". Sock.targetinterface and sock.currentinterface properties rely on the pl_sock_interfaces enum, whose members differ depending on the platform.
2.Surrounding board hardware dictates which GPIO lines must be used as inputs and which — as outputs.
3.CTS is permanently mapped to 0- PL_INT_NUM_0 (0- PL_IO_NUM_0_INT0). RTS is permanently mapped to 2- PL_IO_NUM_2.

 

Supported Objects, variable types, and functions

Sock — socket communications (up to 16 UDP, TCP, and HTTP sessions);
Net — controls the Ethernet port;
Ser — in charge of the RS232 port;
Io — handles I/O lines, ports, and interrupts;
Stor — provides access to the EEPROM;
Romfile — facilitates access to resource files (fixed data);
Pppoe — provides access to the Internet over an ADSL modem;
Ppp — provides access to the Internet over a serial modem (GPRS, POTS, etc.);
Pat — "plays" patterns on a pair of LEDs;
Button — monitors the MD line (setup button);
Sys — in charge of general device functionality.

* Fully supported with the exception of fd.copyfirmware. Disabled by default — enable it in Project Settings -> Customize.

 

This platform supports the standard set of variable types and functions (a.k.a. "syscalls") except aes128enc and aes128dec. These AES128 functions are not present on the DS1100 platform.

 

Platform-specific constants

You can find them here.