X-Git-Url: http://git.kpe.io/?p=avr_bc100.git;a=blobdiff_plain;f=ChangeLog;fp=ChangeLog;h=021982aa32079f3d113bf12ee05a57e811cbaa61;hp=da54f367067a7744e8cef7ac15e147e5a256c2b6;hb=65612c4c7df34cdae10f9427ace6fd9e9e430d05;hpb=89173ec9cd6f33843bf27c45be0f2f9be3f5f0ce diff --git a/ChangeLog b/ChangeLog index da54f36..021982a 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,52 +1,93 @@ -2008-04-07 Kevin Rosenberg - * BaseTinyFirmware/IAR: Port Martin's changes from 2008-04-03 - to IAR - -2008-04-03 Martin Thomas - * BaseMegaFirmware/GCC: Experimental Master Code for the ATmega644 - with basic "drivers" for - - keys incl. power-off with debounceing - - 74HC595 low-level "software-SPI" - - LEDs though 74HC595 - - Power-off and Slave-Reset control though 74HC595 - - hardware SPI for comm. with slave - - simple test-function for communication with slave - * BaseTinyFirmware/GCC/statefunc.c: - - prevent unneeded writes to eeprom if init fails - - prevent slave from entering sleep-mode standby if - "MASTER_INT" is low (so SPI communication with master is - possible even during the "8-second watchdog delay") - -2008-03-30 Kevin Rosenberg - * BaseTinyFirmware/GCC Makefile's improved with more listing - output as well as added -Wl,-gc-sections option which stops - crashes using linker relaxation [thanks to Eric Weddington] - -2008-03-28 Kevin Rosenberg - * BaseTinyFirmware/GCC/avr463/Makefile: Added -Wl,-relax to linker - flags. On my system this crashes avr-ld.exe, but others have - reported a large reduction in firmware size with this option. I - added this option for others to try. * - BaseTinyFirmware/GCC/avr458/Makefile: Added missing file - -2008-03-14 Martin Thomas - Improvements to BaseTinyFirmware: - * added "volatile" to structure object and array declarations for - objects sed in main-thread and ISRs. I'm not sure about the - current state of implicitly "guaranteed" accesses in (avr-)gcc but - it should be a "better safe than sorry" extension. - * enveloped access to timer-values in timer.c to make them - "atomic" since they are unsigned long - * "atomic" access to singned int and unsigned int members of ADCS - * it maybe better to have one place to globally enable - interrupts ("sei"). Done in "initialize" now and not several - times in the driver init-functions. - * changed some space to tab as in the original code - * added header files to the AVR-Studio project workspace - * added -lm to the linker-options in the AVR Studio gcc-plugin, - not important for the basic application but might be good if - someone uses the ode as a base for own developments - -2008-03-12 Kevin Rosenberg - * Initial GCC port performed and compiles without error - * Warning: Not yet tested on BC100 hardware! +2008-06-26 Kevin Rosenberg + * BaseTinyFirmwave/IAR: Port Martin's changes from 2008-06-12 to IAR + +2008-06-12 Martin Thomas + Modifications to test AVR458 (LiIon). Tests done with + Varta EasyPack #66590 711 099: the BC100 at least enters + the charging-state now. Charging itself not fully monitored + so far. No tests done with NiMH (AVR463). + + * BaseTinyFirmware/GCC/battery.c + - NTCLookUp(): type of adcs_rawNTC_tmp to uint16_t + - BatteryDataRefresh() avoid unneeded EEPROM writes + * BaseTinyFirmware/GCC/statefunc.h + - added BATCONN to set number of connectors to scan + (1=Battery A only, 2=Battery A and B) + * BaseTinyFirmware/GCC/structs.h + - Batteries_struct: option do disable bitfield (default: use bitfield) + * BaseTinyFirmware/GCC/statefunc.c + - sleep(): split if ( ... && ... ) into two ifs for easier debugging + * BaseTinyFirmware/GCC/LIIONspecs.h + - added comment with technical information on used battery + from Varta PoliFlex handbook and battery's datasheet + * Project settings: + - added -DEASYPACK550 in custom options [all files] + - NOT added: settings mentioned in entry "2008-04-21" + since they cause wrong code with avr-gcc 4.1.2/avr-binutils 2.17 + (interrupt-vector not linked) + * BaseTinyFirmware/GCC/battery.h + - added DEF_BAT_*-values for the test-battery which + are enabled if EASYPACK550 is defined, RID not used, + #warning to indicate fixed settings (= 6 warnings on rebuild) + - NO warranty for these settings but even if something + goes wrong in firmware or BC100-hardware the battery + protects itself with it's internal circuits. + * BaseMegaFirmware/GCC/bc100_slave.c + - bc100_slave_test(): added battery-data readout + +2008-04-21 Kevin Rosenberg + * BaseTinyFirmware/GCC/*/Makefile: Add GCC optimizations from + Eric Weddington + +2008-04-07 Kevin Rosenberg + * BaseTinyFirmware/IAR: Port Martin's changes from 2008-04-03 + to IAR + +2008-04-03 Martin Thomas + * BaseMegaFirmware/GCC: Experimental Master Code for the ATmega644 + with basic "drivers" for + - keys incl. power-off with debounceing + - 74HC595 low-level "software-SPI" + - LEDs though 74HC595 + - Power-off and Slave-Reset control though 74HC595 + - hardware SPI for comm. with slave + - simple test-function for communication with slave + * BaseTinyFirmware/GCC/statefunc.c: + - prevent unneeded writes to eeprom if init fails + - prevent slave from entering sleep-mode standby if + "MASTER_INT" is low (so SPI communication with master is + possible even during the "8-second watchdog delay") + +2008-03-30 Kevin Rosenberg + * BaseTinyFirmware/GCC Makefile's improved with more listing + output as well as added -Wl,-gc-sections option which stops + crashes using linker relaxation [thanks to Eric Weddington] + +2008-03-28 Kevin Rosenberg + * BaseTinyFirmware/GCC/avr463/Makefile: Added -Wl,-relax to linker + flags. On my system this crashes avr-ld.exe, but others have + reported a large reduction in firmware size with this option. I + added this option for others to try. * + BaseTinyFirmware/GCC/avr458/Makefile: Added missing file + +2008-03-14 Martin Thomas + Improvements to BaseTinyFirmware: + * added "volatile" to structure object and array declarations for + objects sed in main-thread and ISRs. I'm not sure about the + current state of implicitly "guaranteed" accesses in (avr-)gcc but + it should be a "better safe than sorry" extension. + * enveloped access to timer-values in timer.c to make them + "atomic" since they are unsigned long + * "atomic" access to signed int and unsigned int members of ADCS + * it maybe better to have one place to globally enable + interrupts ("sei"). Done in "initialize" now and not several + times in the driver init-functions. + * changed some space to tab as in the original code + * added header files to the AVR-Studio project workspace + * added -lm to the linker-options in the AVR Studio gcc-plugin, + not important for the basic application but might be good if + someone uses the code as a base for own developments + +2008-03-12 Kevin Rosenberg + * Initial GCC port performed and compiles without error + * Warning: Not yet tested on BC100 hardware!