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HCS12 MCU memory reader/writer

Project News for HCS12 MCU memory reader/writer

  • hcs12mem 1.4.1 released

    - name change: hc12mem -> hcs12mem, due to confusing suggestion that the tool is for HC12 chips
    - allow mixed addresses (banked and non-banked) in banked S-record files
    - ignore address from terminating record, if it's not used
    - report address from terminating record
    - report chip erasure timing
    - improved detection of chip security
    - terminating record address in FLASH readouts is taken from RESET vector
    - detection of BDM connection problems and smarter error messages
    - buffer overflow fix in TBDML support code

    2007-12-10 23:09:14 UTC by zeroxmk

  • hc12mem 1.3.1 released

    small improvements and bug fixes release:

    * relaxed timing for PODEX - handshake timeout increased, because on slower computers or even with heavy task switching timeouts happened
    * bug fix: FPROT was read directly from memory, thus when the MCU was secured, false readouts occured - now it is accessed via register, with proper FLASH bank selection
    * bug fix: bits of FPROT were misinterpreted, depending on bits pattern
    * non-programmed FLASH area detection has changed block threshold size from 2 to 4 bytes, so less non-contiguous blocks are reported (2 bytes of 0xff were quite common in the code)

    2006-02-08 13:43:32 UTC by zeroxmk