desc = 'Secure Digital card (SD mode) low-level protocol.'
license = 'gplv2+'
inputs = ['logic']
- outputs = ['sdcard_sd']
+ outputs = []
+ tags = ['Memory']
channels = (
{'id': 'cmd', 'name': 'CMD', 'desc': 'Command'},
{'id': 'clk', 'name': 'CLK', 'desc': 'Clock'},
)
def __init__(self):
+ self.reset()
+
+ def reset(self):
self.state = 'GET COMMAND TOKEN'
self.token = []
self.is_acmd = False # Indicates CMD vs. ACMD
def putr(self, desc):
self.putt([self.last_cmd, ['Reply: %s' % desc]])
- def reset(self):
- self.cmd, self.arg = None, None
- self.token, self.state = [], 'GET COMMAND TOKEN'
-
def cmd_name(self, cmd):
c = acmd_names if self.is_acmd else cmd_names
return c.get(cmd, 'Unknown')