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| author | Matthias P. Braendli <matthias.braendli@mpb.li> | 2019-11-17 16:48:37 +0100 |
|---|---|---|
| committer | Matthias P. Braendli <matthias.braendli@mpb.li> | 2019-11-17 16:48:37 +0100 |
| commit | bc8dbcc505b805cbbce07971afe87727e7dd522a (patch) | |
| tree | 6cebf02634395b9d2baedc9722530e6fbb1449aa /sw | |
| parent | 6bca5e6a1ca991bf1435eb3eefaf4d92cd61361a (diff) | |
| download | glutte-batteries-bc8dbcc505b805cbbce07971afe87727e7dd522a.tar.gz glutte-batteries-bc8dbcc505b805cbbce07971afe87727e7dd522a.tar.bz2 glutte-batteries-bc8dbcc505b805cbbce07971afe87727e7dd522a.zip | |
Fix fuse settings to use crystal, not ext clock
Diffstat (limited to 'sw')
| -rw-r--r-- | sw/Makefile | 5 | ||||
| -rw-r--r-- | sw/README.rst | 4 |
2 files changed, 6 insertions, 3 deletions
diff --git a/sw/Makefile b/sw/Makefile index 0b76729..259583d 100644 --- a/sw/Makefile +++ b/sw/Makefile @@ -122,10 +122,13 @@ program: $(APP_HEX) $(AVRDUDE) $(AVRDUDE_FLAGS) -c $(PROG) -P $(AVRDUDE_DEV) -p $(AVRDUDE_PART) -U flash:w:$(BUILD_DIR)/$(APP_HEX) -v fuse: - $(AVRDUDE) $(AVRDUDE_FLAGS) -c $(PROG) -P $(AVRDUDE_DEV) -p $(AVRDUDE_PART) -U lfuse:w:0x60:m -U hfuse:w:0xdc:m -U efuse:w:0xff:m -v + $(AVRDUDE) $(AVRDUDE_FLAGS) -c $(PROG) -P $(AVRDUDE_DEV) -p $(AVRDUDE_PART) -U lfuse:w:0x7e:m -U hfuse:w:0xd9:m -U efuse:w:0xfc:m -v interactive: $(AVRDUDE) $(AVRDUDE_FLAGS) -c $(PROG) -P $(AVRDUDE_DEV) -p $(AVRDUDE_PART) -t -v +help: + @echo "targets: all, program, fuse, interactive" + doxygen: doxygen ./Doxyfile diff --git a/sw/README.rst b/sw/README.rst index dc59298..9869c4d 100644 --- a/sw/README.rst +++ b/sw/README.rst @@ -41,11 +41,11 @@ TODO Reglages eFuse -------------- -- Low: Horloge externe, diviseur /8 actif +- Low: Horloge crystal 8MHz ou plus, Startup time PWRDWN/RESET 1K/14CK + 4.1ms, diviseur /8 actif - High: tout par défaut - Ext: Brownout detector: 4.3V -Commande AVRdude equivalente: `-U lfuse:w:0x50:m -U hfuse:w:0xd9:m -U efuse:w:0xfc:m` +Commande AVRdude equivalente: `-U lfuse:w:0x7e:m -U hfuse:w:0xd9:m -U efuse:w:0xfc:m` Acknowledgements ================ |