Adjust GitHub Action and fix broken release

.github/workflows/main.yml

@@ -22,10 +22,13 @@ jobs:
  - name: Build the FiveForths firmware binary for ${{matrix.device}}
  run: make ${{matrix.device}}
 
- - name: Obtain SHA256 hash of the firmware ${{matrix.device}}.bin
- run: sha256sum fiveforths.bin > fiveforths.bin.sha256
+ - name: Rename firmware binary file
+ run: mv fiveforths.bin fiveforths-${{matrix.device}}.bin
+
+ - name: Obtain SHA256 hash of the firmware
+ run: sha256sum fiveforths-${{matrix.device}}.bin > fiveforths-${{matrix.device}}.bin.sha256
 
  - uses: actions/upload-artifact@v3
  with:
  name: fiveforths-firmware-${{matrix.device}}
- path: fiveforths.bin*
+ path: fiveforths-${{matrix.device}}.bin*

LICENSE

@@ -1,6 +1,6 @@
 The MIT License (MIT)
 
-Copyright (c) 2021 Alexander Williams, On-Prem <[email protected]>
+Copyright (c) 2021~ Alexander Williams, https://a1w.ca
 
 Permission is hereby granted, free of charge, to any person obtaining a copy of
 this software and associated documentation files (the "Software"), to deal in

Makefile

@@ -3,6 +3,8 @@
 # Makefile for building and testing
 
 PROGNAME = fiveforths
+FIRMWARE ?= $(PROGNAME).bin
+DEVICE ?= /dev/ttyUSB0
 CFLAGS := -g
 CROSS ?= /usr/bin/riscv64-unknown-elf-
 AS := $(CROSS)as
@@ -48,6 +50,9 @@ openocd:
 debug:
  /opt/riscv/bin/riscv64-unknown-elf-gdb -command=debug.gdb -q fiveforths.elf
 
+flash:
+ stm32loader -p $(DEVICE) -ewv $(FIRMWARE)
+
 longan-nano:
  $(MAKE) build BOARD=longan-nano
 

README.md

@@ -1,4 +1,4 @@
-# 32-bit RISC-V Forth for microcontrollers
+# FiveForths: 32-bit RISC-V Forth for microcontrollers
 
 [![GitHub release](https://img.shields.io/github/release/aw/fiveforths.svg)](https://github.com/aw/fiveforths)
 
@@ -139,6 +139,7 @@ Please create a pull-request or [open an issue](https://github.com/aw/picolisp-k
  * Fix issue #9 - Handling of carriage return
  * Fix issue #11 - Ignore non-printable characters
  * Re-organize code to support different boards and MCUs
+ * Add boot message when the device is reset
  * Add GitHub action to automatically build and publish the firmware binaries
 
 ## 0.1 2023-01-09 - First release
@@ -160,4 +161,4 @@ This document would be incomplete without listing other Forths which inspired me
 
 [MIT License](LICENSE)
 
-Copyright (c) 2021~ Alexander Williams, On-Prem <[email protected]>
+Copyright (c) 2021~ [Alexander Williams](https://a1w.ca)

fiveforths.s

@@ -3,7 +3,7 @@ FiveForths - https://github.com/aw/FiveForths
 RISC-V Forth implementation
 
 The MIT License (MIT)
-Copyright (c) 2021 Alexander Williams, On-Prem <[email protected]>
+Copyright (c) 2021~ Alexander Williams, https://a1w.ca
 */
 
 ##
@@ -19,6 +19,12 @@ Copyright (c) 2021 Alexander Williams, On-Prem <[email protected]>
 # s1 = IP = instruction pointer
 # s2 = RSP = return stack pointer
 
+# Ensure the _start entry label is defined first
+.text
+.global _start
+_start:
+ j boot
+
 # include board-specific functions and constants from src/boards/<board>/
 .include "board.s"
 

src/01-variables-constants.s

@@ -2,7 +2,7 @@
 # Variables and constants
 ##
 
-.equ FORTH_VERSION, 1
+.equ FORTH_VERSION, 2
 
 ##
 # Memory map

src/03-interrupts.s

@@ -2,11 +2,6 @@
 # Interrupts
 ##
 
-.text
-.global _start
-_start:
- j boot
-
 .balign CELL
 .global interrupt_handler
 .type interrupt_handler, @function

src/06-initialization.s

@@ -2,9 +2,6 @@
 # Initialization
 ##
 
-.text
-.global _start
-
 # board boot initializations
 boot:
  call interrupt_init # RISC-V interrupt CSR initialization
@@ -21,6 +18,12 @@ boot:
  li t1, LATEST # load LATEST variable
  sw t0, 0(t1) # initialize LATEST variable to contain word_SEMI memory address
 
+ # display boot message
+ la a1, msg_boot # load string message
+ addi a2, a1, 74 # load string length
+ call uart_print # call uart print function
+ j reset
+
 # reset the Forth stack pointers, registers, variables, and state
 reset:
  # initialize stack pointers
@@ -53,3 +56,5 @@ tib_zerofill:
  j tib_zerofill # repeat
 tib_done:
  j interpreter_start # jump to the main interpreter REPL
+
+msg_boot: .ascii "FiveForths v0.2, Copyright (c) 2021~ Alexander Williams, https://a1w.ca \n\n"