diff options
| author | Uwe Hermann <uwe@hermann-uwe.de> | 2016-10-24 00:36:45 +0200 |
|---|---|---|
| committer | Uwe Hermann <uwe@hermann-uwe.de> | 2016-11-06 15:44:29 +0100 |
| commit | e33410d3f96db7bb6a2ed0e2540e0df17bf561b5 (patch) | |
| tree | 5f4b881190a0b3361888001b2268b5098353619e /decoders | |
| parent | 37a2cca99bd06c760f201dc5c8c033cd4b8a40a1 (diff) | |
| download | libsigrokdecode-e33410d3f96db7bb6a2ed0e2540e0df17bf561b5.tar.gz libsigrokdecode-e33410d3f96db7bb6a2ed0e2540e0df17bf561b5.zip | |
spiflash: Implement Release Power-down / Device ID (0xAB) command.
This fixes bug #845.
Diffstat (limited to 'decoders')
| -rw-r--r-- | decoders/spiflash/pd.py | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/decoders/spiflash/pd.py b/decoders/spiflash/pd.py index 10c3919..3d40ceb 100644 --- a/decoders/spiflash/pd.py +++ b/decoders/spiflash/pd.py @@ -302,7 +302,20 @@ class Decoder(srd.Decoder): pass # TODO def handle_rdp_res(self, mosi, miso): - pass # TODO + if self.cmdstate == 1: + # Byte 1: Master sends command ID. + self.ss_block = self.ss + self.putx([16, ['Command: %s' % cmds[self.state][1]]]) + elif self.cmdstate in (2, 3, 4): + # Bytes 2/3/4: Master sends three dummy bytes. + self.putx([24, ['Dummy byte: %02x' % mosi]]) + elif self.cmdstate == 5: + # Byte 5: Slave sends device ID. + self.ids = [miso] + self.putx([24, ['Device: Macronix %s' % device_name[self.ids[0]]]]) + self.state = None + + self.cmdstate += 1 def handle_rems(self, mosi, miso): if self.cmdstate == 1: |