X-Git-Url: https://sigrok.org/gitweb/?p=libsigrokdecode.git;a=blobdiff_plain;f=decoders%2Fspi.py;h=a363b5afba3c0f53838229435876d83c0450d2e2;hp=383206b1914a6069e642f435516b594d575d9304;hb=1c8ac5bf07e0ded582234c9ef50ba10f042bae52;hpb=e100d51ec0909db8f93c837ea1fd92a08461b781 diff --git a/decoders/spi.py b/decoders/spi.py index 383206b..a363b5a 100644 --- a/decoders/spi.py +++ b/decoders/spi.py @@ -18,6 +18,8 @@ ## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA ## +import sigrok + class Sample(): def __init__(self, data): self.data = data @@ -29,10 +31,11 @@ def sampleiter(data, unitsize): for i in range(0, len(data), unitsize): yield(Sample(data[i:i+unitsize])) -class Decoder(): - name = 'SPI Decoder' +class Decoder(sigrok.Decoder): + id = 'spi' + name = 'SPI' desc = '...desc...' - longname = '...longname...' + longname = 'Serial Peripheral Interface (SPI) bus' longdesc = '...longdesc...' author = 'Gareth McMullin' email = 'gareth@blacksphere.co.nz' @@ -86,29 +89,10 @@ class Decoder(): 'display':('%02X' % self.rxdata), 'type':'spi', } - sigrok.put(outdata) + self.put(outdata) # Reset decoder state self.rxdata = 0 self.rxcount = 0 # Keep stats for summary self.bytesreceived += 1 -if __name__ == '__main__': - data = open('spi_dump.bin').read() - - # dummy class to keep Decoder happy for test - class Sigrok(): - def put(self, data): - print "\t", data - sigrok = Sigrok() - - dec = Decoder(driver='ols', unitsize=1, starttime=0) - dec.decode({'time':0, 'duration':len(data), 'data':data, 'type':'logic'}) - - print dec.summary() -else: - import sigrok - -#Tested with: -# sigrok-cli -d 0:samplerate=1000000:rle=on --time=1s -p 1,2 -a spidec -