[chirp_devel] Need help with UV-5R reading/writing

Jim Unroe
Sun Jan 13 15:45:32 PST 2013


Hi Les,
I'm not sure, but I think so. I'll play around with. That will at least
give me something to look for in other drivers to maybe see other examples.
Thanks.
Jim

On Sun, Jan 13, 2013 at 6:04 PM, Les Niles <les at 2pi.org> wrote:

> If STEP_LIST is a sequence of the radio memory values 0x0, 0x10, 0x20,
> etc., then
> map(lambda x: x/16, STEP_LIST)
> will return a sequence [0, 1, 2, …]
> Is that what you're looking for?
>
>   -Les
>
>
> On 13 Jan 2013, at 6:29, Jim Unroe <rock.unroe at gmail.com> wrote:
>
>
> On Sat, Jan 12, 2013 at 8:38 PM, Andrew Errington <erringtona at gmail.com>wrote:
>
>>
>>
>> What do you need to do?  If you are writing software and you need to
>> convert
>> 0, 1, 2, 3 ... 14 to 0x00, 0x10, 0x20, 0x30 ... 0xE0 then just multiply by
>> 16.
>>
>> 0 x 16 = 0 = 0x00
>> 1 x 16 = 16 = 0x10
>> 2 x 16 = 32 = 0x20
>> 3 x 16 = 48 = 0x30
>> .
>> .
>> .
>> 14 x 16 = 224 = 0xE0
>>
>> Is that what you need to do, or do I misunderstand your question?
>>
>> Andrew,
>
> I want to use this in a scenario similar to this to create a menu setting
> item for 'step'
>
>             rs = RadioSetting("vfoa.step", "VFO A Tuning Step",
>                               RadioSettingValueList(STEP_LIST,
>
> STEP_LIST[self._memobj.vfoa.step]))
>             vfopresets.append(rs)
>
> The structure 'vfoa' has 'step' in it but the above doesn't work (out of
> range) because of the difference between the 0, 1, 2, 3 ... 14 vs. the
> 0x00, 0x01, 0x02, 0x03 ... 0xE0 (or 0, 16, 32, 48 ... 224).
>
> This is probably simple to implement but right now I can't see the forest
> for the trees.
>
> 73,
> Jim
>
>
>
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