hello Georg,
good idea! Didn’t think it was so easy :-)
I now changed the SW such that the bootloader is activated by default (safe
state) after uploading the hexfile. To skip this pass "-x“ as a commandline
argument.
Best wishes,
also Georg
>
> Message: 4
> Date: Mon, 22 Dec 2014 23:26:38 +0100
> From: Georg Ottinger <ge...@otelo.or.at>
> Subject: Re: [Sdcc-user] STM8 bootloader flash software (Georg
> Icking-Konert)
> To: sdcc-user@lists.sourceforge.net
> Message-ID: <54989a9e.3080...@otelo.or.at>
> Content-Type: text/plain; charset="windows-1252"
>
> Hi Georg,
>
> as pristine STM8s automatically end up in Bootloader mode - and the
> Optionbyte can be written from the internal Bootloader - it would make
> sense to add a command line flag that would enable the option bytes -
> something like this:
>
> addr = 0x487E; //OPTBL
> if (!stm8_write_memory(stm, addr, (uint8_t *)"\x55\xAA", 2)) {
> fprintf(fp_stderr, "Failed to OPTION Bytes memory at address
> 0x%08x\n", addr);
> goto close;
> }
>
> best wishes, Georg
>
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