V4.0.1

core-mods/ATTinyCore-mods/Add_dw-link-tools-release.sh

@@ -3,6 +3,7 @@
 AUTHOR=felias-fogg  # Github username
 REALAUTHOR=drazzy.com   # Real author name
 REPOSITORY=ATTinyCore # Github repo name
+SUFFIX=_plus_Debug # suffix for index file
 
 DWTOOLS_VERSION="1.3.0"
 
@@ -63,7 +64,7 @@ printf "File4: ${FILE4}, Size: ${SIZE4}, SHA256: ${SHASUM4}, URL4: ${URL4}\n"
 #printf "File5: ${FILE5}, Size: ${SIZE5}, SHA256: ${SHASUM5}, URL5: ${URL5}\n"
 printf "File6: ${FILE6}, Size: ${SIZE6}, SHA256: ${SHASUM6}, URL6: ${URL6}\n"
 
-cp "package_${REALAUTHOR}_${REPOSITORY}_index.json" "package_${REALAUTHOR}_${REPOSITORY}_index.json.tmp"
+cp "package_${REALAUTHOR}_${REPOSITORY}${SUFFIX}_index.json" "package_${REALAUTHOR}_${REPOSITORY}${SUFFIX}_index.json.tmp"
 
 ### NOTE: OS platform 5 needs to be added!
 
@@ -140,12 +141,12 @@ jq -r                                  \
       "url": $url6
     }
   ]
-}' "package_${REALAUTHOR}_${REPOSITORY}_index.json.tmp" > "package_${REALAUTHOR}_${REPOSITORY}_index.json"
+}' "package_${REALAUTHOR}_${REPOSITORY}${SUFFIX}_index.json.tmp" > "package_${REALAUTHOR}_${REPOSITORY}${SUFFIX}_index.json"
 
 rm $FILE1
 rm $FILE2
 rm $FILE3
 rm $FILE4
 #rm $FILE5
 rm $FILE6
-rm "package_${REALAUTHOR}_${REPOSITORY}_index.json.tmp"
+rm "package_${REALAUTHOR}_${REPOSITORY}${SUFFIX}_index.json.tmp"

core-mods/ATTinyCore-mods/Boards_manager_release.sh

@@ -12,6 +12,7 @@
 AUTHOR=felias-fogg     # Github username
 REALAUTHOR=drazzy.com  # real author
 REPOSITORY=ATTinyCore # Github repo name
+SUFFIX=_plus_Debug
 
 # Get the download URL for the latest release from Github
 DOWNLOAD_URL=$(curl -s https://api.github.com/repos/$AUTHOR/$REPOSITORY/releases/latest | grep "tarball_url" | awk -F\" '{print $4}')
@@ -50,7 +51,7 @@ SHA256="SHA-256:$(shasum -a 256 "$REPOSITORY-${DOWNLOADED_FILE#"v"}.tar.bz2" | a
 # Create Github download URL
 URL="https://${AUTHOR}.github.io/${REPOSITORY}/$REPOSITORY-${DOWNLOADED_FILE#"v"}.tar.bz2"
 
-cp "package_${REALAUTHOR}_${REPOSITORY}_index.json" "package_${REALAUTHOR}_${REPOSITORY}_index.json.tmp"
+cp "package_${REALAUTHOR}_${REPOSITORY}${SUFFIX}_index.json" "package_${REALAUTHOR}_${REPOSITORY}${SUFFIX}_index.json.tmp"
 
 # Add new boards release entry
 jq -r                                   \
@@ -103,7 +104,7 @@ jq -r                                   \
       "version": "1.3.0"
     }   
   ]
-}' "package_${REALAUTHOR}_${REPOSITORY}_index.json.tmp" > "package_${REALAUTHOR}_${REPOSITORY}_index.json"
+}' "package_${REALAUTHOR}_${REPOSITORY}${SUFFIX}_index.json.tmp" > "package_${REALAUTHOR}_${REPOSITORY}${SUFFIX}_index.json"
 
 # Remove files that's no longer needed
-rm -rf "$REPOSITORY-${DOWNLOADED_FILE#"v"}" "package_${REALAUTHOR}_${REPOSITORY}_index.json.tmp"
+rm -rf "$REPOSITORY-${DOWNLOADED_FILE#"v"}" "package_${REALAUTHOR}_${REPOSITORY}${SUFFIX}_index.json.tmp"

core-mods/MicroCore-mods/Boards_manager_release.sh

@@ -12,6 +12,7 @@
 AUTHOR=felias-fogg
 REALAUTHOR=MCUdude       # Github username
 REPOSITORY=MicroCore # Github repo name
+SUFFIX=_plus_Debug
 
 # Get the download URL for the latest release from Github
 DOWNLOAD_URL=$(curl -s https://api.github.com/repos/$AUTHOR/$REPOSITORY/releases/latest | grep "tarball_url" | awk -F\" '{print $4}')
@@ -50,7 +51,7 @@ SHA256="SHA-256:$(shasum -a 256 "$REPOSITORY-${DOWNLOADED_FILE#"v"}.tar.bz2" | a
 # Create Github download URL
 URL="https://${AUTHOR}.github.io/${REPOSITORY}/$REPOSITORY-${DOWNLOADED_FILE#"v"}.tar.bz2"
 
-cp "package_${REALAUTHOR}_${REPOSITORY}_index.json" "package_${REALAUTHOR}_${REPOSITORY}_index.json.tmp"
+cp "package_${REALAUTHOR}_${REPOSITORY}${SUFFIX}_index.json" "package_${REALAUTHOR}_${REPOSITORY}${SUFFIX}_index.json.tmp"
 
 # Add new boards release entry
 jq -r                                   \
@@ -90,7 +91,7 @@ jq -r                                   \
       "version": "1.3.0"
     }
   ]
-}' "package_${REALAUTHOR}_${REPOSITORY}_index.json.tmp" > "package_${REALAUTHOR}_${REPOSITORY}_index.json"
+}' "package_${REALAUTHOR}_${REPOSITORY}${SUFFIX}_index.json.tmp" > "package_${REALAUTHOR}_${REPOSITORY}${SUFFIX}_index.json"
 
 # Remove files that's no longer needed
-rm -rf "$REPOSITORY-${DOWNLOADED_FILE#"v"}" "package_${REALAUTHOR}_${REPOSITORY}_index.json.tmp"
+rm -rf "$REPOSITORY-${DOWNLOADED_FILE#"v"}" "package_${REALAUTHOR}_${REPOSITORY}${SUFFIX}_index.json.tmp"

core-mods/MiniCore-mods/Add_dw-link-tools-release.sh

@@ -3,6 +3,7 @@
 AUTHOR=felias-fogg  # Github username
 REALAUTHOR=MCUDude   # Real author name
 REPOSITORY=MiniCore # Github repo name
+SUFFIX=_plus_Debug
 
 DWTOOLS_VERSION="1.3.0"
 
@@ -63,7 +64,7 @@ printf "File4: ${FILE4}, Size: ${SIZE4}, SHA256: ${SHASUM4}, URL4: ${URL4}\n"
 #printf "File5: ${FILE5}, Size: ${SIZE5}, SHA256: ${SHASUM5}, URL5: ${URL5}\n"
 printf "File6: ${FILE6}, Size: ${SIZE6}, SHA256: ${SHASUM6}, URL6: ${URL6}\n"
 
-cp "package_${REALAUTHOR}_${REPOSITORY}_index.json" "package_${REALAUTHOR}_${REPOSITORY}_index.json.tmp"
+cp "package_${REALAUTHOR}_${REPOSITORY}${SUFFIX}_index.json" "package_${REALAUTHOR}_${REPOSITORY}${SUFFIX}_index.json.tmp"
 
 ### NOTE: OS platform 5 needs to be added!
 
@@ -140,12 +141,12 @@ jq -r                                  \
       "url": $url6
     }
   ]
-}' "package_${REALAUTHOR}_${REPOSITORY}_index.json.tmp" > "package_${REALAUTHOR}_${REPOSITORY}_index.json"
+}' "package_${REALAUTHOR}_${REPOSITORY}${SUFFIX}_index.json.tmp" > "package_${REALAUTHOR}_${REPOSITORY}${SUFFIX}_index.json"
 
 rm $FILE1
 rm $FILE2
 rm $FILE3
 rm $FILE4
 #rm $FILE5
 rm $FILE6
-rm "package_${REALAUTHOR}_${REPOSITORY}_index.json.tmp"
+rm "package_${REALAUTHOR}_${REPOSITORY}${SUFFIX}_index.json.tmp"

core-mods/MiniCore-mods/Boards_manager_release.sh

@@ -9,9 +9,10 @@
 ##########################################################
 
 # Change these to match your repo
-AUTHOR=felias-fogg
-REALAUTHOR=MCUdude       # Github username
-REPOSITORY=MiniCore # Github repo name
+AUTHOR=felias-fogg       # Github username
+REALAUTHOR=MCUdude       # real author!
+REPOSITORY=MiniCore      # Github repo
+SUFFIX=_plus_Debug       # suffix to distinguish it
 
 # Get the download URL for the latest release from Github
 DOWNLOAD_URL=$(curl -s https://api.github.com/repos/$AUTHOR/$REPOSITORY/releases/latest | grep "tarball_url" | awk -F\" '{print $4}')
@@ -50,7 +51,7 @@ SHA256="SHA-256:$(shasum -a 256 "$REPOSITORY-${DOWNLOADED_FILE#"v"}.tar.bz2" | a
 # Create Github download URL
 URL="https://${AUTHOR}.github.io/${REPOSITORY}/$REPOSITORY-${DOWNLOADED_FILE#"v"}.tar.bz2"
 
-cp "package_${REALAUTHOR}_${REPOSITORY}_index.json" "package_${REALAUTHOR}_${REPOSITORY}_index.json.tmp"
+cp "package_${REALAUTHOR}_${REPOSITORY}${SUFFIX}_index.json" "package_${REALAUTHOR}_${REPOSITORY}${SUFFIX}_index.json.tmp"
 
 # Add new boards release entry
 jq -r                                   \
@@ -99,7 +100,7 @@ jq -r                                   \
       "version": "1.3.0"
     }   
   ]
-}' "package_${REALAUTHOR}_${REPOSITORY}_index.json.tmp" > "package_${REALAUTHOR}_${REPOSITORY}_index.json"
+}' "package_${REALAUTHOR}_${REPOSITORY}${SUFFIX}_index.json.tmp" > "package_${REALAUTHOR}_${REPOSITORY}${SUFFIX}_index.json"
 
 # Remove files that's no longer needed
-rm -rf "$REPOSITORY-${DOWNLOADED_FILE#"v"}" "package_${REALAUTHOR}_${REPOSITORY}_index.json.tmp"
+rm -rf "$REPOSITORY-${DOWNLOADED_FILE#"v"}" "package_${REALAUTHOR}_${REPOSITORY}${SUFFIX}_index.json.tmp"

docs/changelog.md

@@ -1,5 +1,16 @@
 # Changelog for dw-link
 
+## Version 4.0.1
+- Fixed: missing declarations in dw-link.h
+- Added: new enum type FuseByte
+- Changed: first parameter in ispProgramFuse is now of type FuseByte
+  instead a boolean
+- Changed: code in ispProgramFuse, which now more straightforward and
+  allows to change the extended fuse as well
+- Added: bootloader reset vector is disabled when chip is erased for
+  M328/168/88 in targetISPConnect
+- The naming scheme for boards manager URLs was changed by suffixing the core name with "\_plus\_Debug". Having names different from the original ones guarantees that the modified revisions will be shown when installing the package. This needs to be reflected in the documentation.
+
 ## Version 4.0.0
 
 - Added: Debugging in Arduino IDE 2 is now supported. This affects

docs/manual.md

@@ -285,11 +285,11 @@ We need to install two new cores, which are forks of [MiniCore](https://github.c
 Open the `Preference` dialog of the Arduino IDE and paste the following two URLs into the list of `Additional boards manager URLs`:
 
 ```
-https://felias-fogg.github.io/ATTinyCore/package_drazzy.com_ATTinyCore_index.json
+https://felias-fogg.github.io/ATTinyCore/package_drazzy.com_ATTinyCore_plus_Debug_index.json
 ```
 
 ```
-https://felias-fogg.github.io/MiniCore/package_MCUdude_MiniCore_index.json
+https://felias-fogg.github.io/MiniCore/package_MCUdude_MiniCore_plus_Debug_index.json
 ```
 
 Then, you need to start the  `Boards Manager`, which you find under `Tools`-->`Board`. Install MiniCore and ATTinyCore, choosing the most recent version with a `+debug` postfix. Note that the packages include tools that are incompatible with older OS versions. In particular, 32-bit host systems are not supported. If you have such a system, you only can use the approach described in Sections 6 and 7.
@@ -345,11 +345,11 @@ A more minimalistic approach might be better if you are uncomfortable using Ardu
 In order to be able to debug the MCUs mentioned in the Introduction, you need to install 3rd party cores. For the classic ATtiny family, this is [ATTinyCore](https://github.com/SpenceKonde/ATTinyCore/blob/master/Installation.md) and for the ATmegaX8 family (including the Arduino UNO), it is [MiniCore](https://github.com/MCUdude/MiniCore). To be able to generate object files that are debug-friendly, you need to install my fork of the board manager files. You first have to add URLs under the `Additional Boards Manager URLs` in the `Preference` menu:
 
 - ```
-  https://felias-fogg.github.io/ATTinyCore/package_drazzy.com_ATTinyCore_index.json
+  https://felias-fogg.github.io/ATTinyCore/package_drazzy.com_ATTinyCore_plus_Debug_index.json
   ```
 
 - ```
-  https://felias-fogg.github.io/MiniCore/package_MCUdude_MiniCore_index.json
+  https://felias-fogg.github.io/MiniCore/package_MCUdude_MiniCore_plus_Debug_index.json
   ```
 
 After that, you can download and install the board using the `Boards Manager`, which you find in the Arduino IDE menu under `Tools`-->`Board`. Currently, choose the versions that have a `+debug` suffix in their version number! I hope the capability of generating debug-friendly binaries will be incorporated in future versions of these board manager files, in which case you can rely on the regular board manager files by MCUdude and SpenceKonde.
@@ -1033,7 +1033,7 @@ Error #  | Meaning
 --:|---
 1 | Connection error: No response to ISP and debugWIRE communication; check wiring
 2 | Connection error: MCU type is not supported
-3 | Connection error: Lock bits are set 
+3 | Connection error: Lock bits or BOOTRST could not be cleared 
 4 | Connection error: MCU has PC with stuck-at-one bits 
 5 | MCU type does not match 
 6 | Unknown connection error 
@@ -1162,3 +1162,5 @@ Initial version
 
 * Integration of Arduino IDE 2
 * New fatal error: Wrong MCU type (caused by monitor mcu command)
+* Renamed fatal error 3
+* The *boards manager URLs* have changed: a suffix `_plus_Debug` has been added to the core name.

docs/quickstart-AVR-GDB.md

@@ -30,13 +30,11 @@ You probably already have installed the Arduino IDE. If not, download and instal
 
 Open the `Preference` dialog of the Arduino IDE and paste the following two URLs into the list of  `Additional boards manager URLs`:
 
-	https://felias-fogg.github.io/ATTinyCore/package_drazzy.com_ATTinyCore_index.json
+	https://felias-fogg.github.io/ATTinyCore/package_drazzy.com_ATTinyCore_plus_Debug_index.json
 ```
-https://felias-fogg.github.io/MiniCore/package_MCUdude_MiniCore_index.json
+https://felias-fogg.github.io/MiniCore/package_MCUdude_MiniCore_plus_Debug_index.json
 ```
 
-And you need to delete the MiniCore-URL hosted by  MCUDude if you already have that in your URL list.
-
 Close the `Preference` dialog with `OK`. Now we want to install the two cores `ATTinyCore` and `MiniCore`. 
 
 * Select `Tools` -> `Board` -> `Board Managers` ... . This will open the Boards Manager dialog. 

docs/quickstart-Arduino-IDE2.md

@@ -31,13 +31,11 @@ You probably already have installed the Arduino IDE 2. If not, download and inst
 
 Open the `Preference` dialog of the Arduino IDE and paste the following two `Board Manager URLs` into the list:
 
-	https://felias-fogg.github.io/ATTinyCore/package_drazzy.com_ATTinyCore_index.json
+	https://felias-fogg.github.io/ATTinyCore/package_drazzy.com_ATTinyCore_plus_Debug_index.json
 ```
-https://felias-fogg.github.io/MiniCore/package_MCUdude_MiniCore_index.json
+https://felias-fogg.github.io/MiniCore/package_MCUdude_MiniCore_plus_Debug_index.json
 ```
 
-And you need to delete the MiniCore-URL hosted by  MCUDude if you already have that in your URL list.
-
 Close the `Preference` dialog with `OK`. Now, we want to install the two cores, `ATTinyCore` and `MiniCore`. 
 
 * Select `Tools` -> `Board` -> `Board Managers` ... . This will open the Boards Manager dialog. 

docs/wishlist.md

@@ -22,18 +22,12 @@
 
 ##### List of tasks to work on:
 
-* write a short debug description for PIO
-
 * produce short youtube video to promote dw-link probe
 
 * use "blinkmodes.ino" in order to highlight embedded programming, perhaps in a video?
 
-* try to use seer GUI again
-
 * Implement STK500v2 protocol
 
-* try integration of tool into IDE 2.0 again
-
 * debug tiny13 problem, perhaps by reverting back to the version in
   2022, when it seemed to work
 
@@ -43,8 +37,6 @@
 
 * implement semi-hosting
 
-* integrate into the Arduino VSC plugin
-
 * design case for debugger and print it
 
 * a mode where reads & writes are double-checked: "monitor
@@ -56,11 +48,15 @@
 
 ##### List of tasks done:
 
-* clean up Gede interface
+- try integration of tool into IDE 2.0 again
+
+- clean up Gede interface
 
-  * no multiple main breaks oints
+* no multiple main breaks oints
 
-  * reloading files in GUI when reloading files
+* reloading files in GUI when reloading files
+
+- write a short debug description for PIO
 
 * write/design setup for UNO debugging with connected USB cable
 
@@ -96,3 +92,10 @@
 
 
 
+**List of tasks abandoned**:
+
+- try to use seer GUI again
+- integrate into the Arduino VSC plugin
+
+
+

dw-link/dw-link.h

@@ -1,31 +1,30 @@
 void blockIRQ();
 void unblockIRQ();
+void setupio();
 void monitorSystemLoadState();
 void initSession();
-void setupio();
 void reportFatalError(byte, boolean);
 void setSysState(statetype);
 void gdbHandleCmd();
 void gdbParsePacket(const byte *);
 void gdbParseMonitorPacket(byte *);
 int gdbDetermineMonitorCommand(char *, char &);
 void gdbHelp();
+void gdbCheckMcu(const char *);
+boolean gdbConnect(boolean);
+boolean gdbStop(boolean);
+void gdbReportConnected();
 void gdbReportLastError();
 void gdbTimeoutCounter();
 void gdbSteppingMode(char);
 void gdbVersion();
 void gdbSpeed(char);
-byte findArg(const byte []);
-
 void gdbSetMaxBPs(byte);
 void gdbGetMaxBPs();
 void gdbReportFlashCount();
 void gdbReportRamUsage();
-boolean gdbConnect(boolean);
 boolean powerCycle(boolean);
 void power(boolean);
-boolean gdbStop(boolean);
-void gdbReportConnected();
 boolean gdbReset();
 void gdbSetFuses(Fuses);
 void gdbGetFuses(boolean, boolean);
@@ -128,7 +127,7 @@ boolean enterProgramMode();
 void leaveProgramMode();
 unsigned int ispGetChipId();
 byte ispReadFuse(boolean);
-boolean ispProgramFuse(boolean, byte, byte);
+boolean ispProgramFuse(FuseByte, byte, byte);
 boolean ispEraseFlash();
 boolean ispLocked();
 boolean setMcuAttr(unsigned int);