Difference: MecrispCubeWB (158 vs. 159)

Revision 1592022-06-19 - PeterSchmid

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 image="/twiki/pub/Cosmac/ForthSTM32WB/nucleo-header.jpg"
  Intro MecrispCubeWB 
 
Mecrisp-Cube Forth for the STM32WB family.
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+Forth is an interactive and extensible language, with built-in lexical analysis (tokenizer, parser) and interpreter/compiler, needs less than 20 KiB Flash and 4 KiB RAM, unbelievable for a self-contained (self-hosted) system. For more Forth details see Mecrisp-Cube.
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+Forth is an interactive and extensible language, with built-in lexical analysis (tokenizer, parser) and interpreter/compiler, needs less than 20 KiB Flash and 4 KiB RAM, unbelievable for a self-contained (self-hosted) system.

Mecrisp-Cube Instant real-time programming with Forth.
 STM32WB Series has two CPUs. An ARM Cortex M4 for the application (CPU1) and a Cortex M0+ (CPU2) for the BLE protocol stack. This Forth system runs on the CPU1. Developed with the same technology as the ultra-low power STM32L4 microcontrollers, the STM32WB MCU series provides the same digital and analog peripherals suitable for applications requiring an extended battery life and complex functionalities. If you do not need wireless connectivity, thanks to CubeMX you can easily adapt MecrispCubeWB for STM32L4, STM32L5, and STM32U5.
  Contents 
 
 
  Features
    Getting Started 
  Prerequisites
   Installing
 
   STM32WB Development Boards 
  STM32WB Nucleo Board
   STM32WB Feather Development Board
   STM32WB55 Discovery Kit STM32WB5MM-DK
   Firefly, Katydid, Mothra
 
   Built With
   Flash Mecrisp-Cube to the Target 
  Nucleo Board
   USB Dongle
   Update BLE Stack
 
   Copyright 
  Authors
   License
   Acknowledgments
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+ USB, BLE and other Middlewares 

STM32WB Forth without BLE, USB, Filesystems, RTOS etc. is not complete, to build this in Forth by myself from the scratch overwhelms me. I would like to go the reverse way and use the STM tools like CubeIDE, HAL, CubeMX and integrate the Mecrips Forth into it. Forth as an interactive extension for the STM32 ecosystem. Mecrisp Forth running as a CMSIS-RTOS thread.
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+ Features
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+Already done  
 Integrated in STM32 Cube ecosystem. Create C code from CubeMX for internal peripherals and use it in Forth.
  Forth as CMSIS-RTOS thread. CMSIS-RTOS API to use FreeRTOS from Forth.
  Buffered terminal I/O (5 KiB buffer for UART Rx). Interrupt driven and RTOS aware, key and emit block the calling thread.
  USB-CDC for serial communication via USB. Redirect console I/O like cdc-emit, cdc-key
  microSD and internal Flash mass storage for blocks and FAT filesystem. 
 Internal Flash drive 384 KiB
  Filesystem API
  UNIX like Shell commands
 
  Calling C Functions from Forth and vice versa 
  vi Editor origin in BusyBox tiny vi. Workflow development: begin Edit EVALUATE while SaveFile repeat
  Board Support Package BSP (for other boards see STM32WB5MM Discovery Kit, and STM32WB Feather development board) 
 LEDs: LED1 (blue), LED2 (green), LED3 (red)
  Switches: SW1, SW2, SW3 (dongle: SW1)
  Digital port pins: D0 to D15 (Dongle: D0, D1, D6, D10 to D15)
  Analog port pins: A0 to A5 (Dongle: A2, A3)
  PWM: D3, D6, D9 (Dongle: D6)
  Input capture: A2 
  Output compare: D0, D1, D5 (Dongle: D0, D1)
  SPI: D11 MOSI, D12 MISO, D13 SCK (e.g. for display, memory)
  I2C: D14 SDA, D15 SCL (external peripherals e.g. pressure)
 
  BLE 5.0 GAP Peripheral Role 
 DIS Device Information Service
  HRS Heart Rate Service (heart rate depends on A0 for Nucleo and A2 for Dongle)
  CRS Cable Replacement Server service (proprietary service from STM, similar to Classic Bluetooth SPP). Redirect console I/O like crs-emit, crs-key.
 
  Real Time Clock (32 bit UNIX time stamp, valid times are from 1.1.2000 to 31.12.2099 because of the STM32WB RTC peripheral) time!, time@, and .time (YYYY-MM-DDTHH:MM:SS ISO 8601).
  Watchdog
  Assertation and Logging
 
 

 OLED Display 128x32, 128x64, I2C
  NeoPixel
  Markdown manual pages 
 

Planned  

 USB-MSC to read and write blocks or files from a host computer UsbCompositeMscCdc. 
  Command line editing like Gforth  no longer needed, see EditorVi
  BLE 5.0 GAP Peripheral Role 
 BLE Event driven programming like LAIRD's smartBASIC, WAITEVENT ONEVENT. 
  BLE GATT (Characteristics, Services, Profiles)
  Current Time Service
 
  BLE 5.0 GAP Central Role 
 Scan, Connect, Pairing (Bonding)
  Cable Replacement Client CRC
  HID profile (keyboard)
 
  E-Ink FeatherWing
  Adafruit Sharp Memory-in-Pixel LCD
  Low power
  Integration of FFL - Forth Foundation Library http://irdvo.nl/FFL/index.html https://github.com/irdvo/ffl
  Support for the floating point unit, CMSIS-DSP
  VIS: VOCs, ITEMs and STICKY Words (Forth Namespaces and Context Switching based on VOCs, ITEMs and STICKY Words)
 
 

 UML state machine (extended state machine, hierarchically nested states), see Finite State Machine module in the ffl
  Thread (network protocol)
  SQLite https://en.wikipedia.org/wiki/SQLite
  SSH https://www.oryx-embedded.com/pdf/CycloneSSH_Datasheet.pdf
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+The standard Mecrisp-Cube features like RTOS, Filesystem, USB, etc.
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+ https://stackoverflow.com/questions/8422287/how-to-call-c-functions-from-arm-assembly
  https://static.docs.arm.com/ihi0042/g/aapcs32.pdf
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+KiB RAM dictionary 
  128 KiB Flash dictionary 
  Internal Flash drive 0:, 384 KiB (for Nucleo, depends on board)
  microSD drive 1: 
  BSPs 
 Nucleo STM32WB55
  STM32WB5MM Discovery Kit
  STM32WB Feather development board
  Getting Started 

These instructions will get you a copy of the project up and running on your local
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+machine (STM32 Nucleo board) for development and testing purposes.
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+machine (STM32WB55 Nucleo board) for development and testing purposes.
  Prerequisites

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